[14963] | 1 | /* |
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| 2 | * DreamDVD V0.9 - DVD-Player for Dreambox |
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| 3 | * Copyright (C) 2007 by Seddi |
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| 4 | * |
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| 5 | * This DVD Player is based upon the great work from the libdvdnav project, |
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| 6 | * a52dec library, ffmpeg and the knowledge from all the people who made |
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| 7 | * watching DVD within linux possible. |
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| 8 | * |
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| 9 | * DreamDVD is free software; you can redistribute it and/or modify |
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| 10 | * it under the terms of the GNU General Public License as published by |
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| 11 | * the Free Software Foundation; either version 2 of the License, or |
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| 12 | * (at your option) any later version. |
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| 13 | * |
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| 14 | * DreamDVD is distributed in the hope that it will be useful, |
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| 15 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
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| 16 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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| 17 | * GNU General Public License for more details. |
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| 18 | * |
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| 19 | * You should have received a copy of the GNU General Public License |
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| 20 | * along with this program; if not, write to the Free Software |
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| 21 | * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA |
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| 22 | * |
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| 23 | * part of libdreamdvd |
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| 24 | */ |
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| 25 | |
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| 26 | #include "main.h" |
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| 27 | #include "mpegaudioenc.h" |
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| 28 | #include "a52dec.h" |
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| 29 | #include <asm/types.h> |
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| 30 | |
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| 31 | #ifdef __sh__ |
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| 32 | //aktivate LPCM Support |
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| 33 | #define HARDWARE_SUPPORT_LPCM |
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| 34 | #endif |
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| 35 | |
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| 36 | /* |
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| 37 | * local helper functions |
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| 38 | */ |
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| 39 | static ssize_t safe_write(int fd, const void *buf, size_t count) |
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| 40 | { |
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| 41 | const uint8_t *ptr = buf; |
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| 42 | size_t written = 0; |
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| 43 | ssize_t n; |
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| 44 | |
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| 45 | while (written < count) { |
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| 46 | n = write(fd, &ptr[written], count - written); |
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| 47 | #if defined(__sh__) |
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| 48 | return 0; |
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| 49 | #else |
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| 50 | if (n < 0) { |
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| 51 | if (errno != EINTR) { |
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| 52 | perror("write"); |
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| 53 | return written ? written : -1; |
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| 54 | } |
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| 55 | } else { |
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| 56 | written += n; |
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| 57 | } |
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| 58 | #endif |
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| 59 | } |
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| 60 | |
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| 61 | return written; |
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| 62 | } |
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| 63 | |
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| 64 | static void write_string(const char *filename, const char *string) |
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| 65 | { |
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| 66 | FILE *f; |
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| 67 | |
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| 68 | f = fopen(filename, "w"); |
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| 69 | if (f == NULL) { |
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| 70 | perror(filename); |
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| 71 | return; |
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| 72 | } |
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| 73 | |
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| 74 | fputs(string, f); |
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| 75 | fclose(f); |
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| 76 | } |
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| 77 | |
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| 78 | static int open_pipe(int fd[2]) |
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| 79 | { |
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| 80 | int flags; |
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| 81 | |
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| 82 | fd[0] = fd[1] = -1; |
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| 83 | |
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| 84 | if (pipe(fd) < 0) { |
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| 85 | perror("pipe"); |
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| 86 | goto err; |
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| 87 | } |
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| 88 | |
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| 89 | flags = fcntl(fd[0], F_GETFL); |
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| 90 | if (flags < 0) { |
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| 91 | perror("F_GETFL"); |
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| 92 | goto err; |
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| 93 | } |
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| 94 | if (fcntl(fd[0], F_SETFL, flags | O_NONBLOCK) < 0) { |
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| 95 | perror("F_SETFL"); |
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| 96 | goto err; |
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| 97 | } |
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| 98 | |
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| 99 | return 0; |
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| 100 | |
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| 101 | err: |
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| 102 | if (fd[0] != -1) { |
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| 103 | close(fd[0]); |
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| 104 | fd[0] = -1; |
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| 105 | } |
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| 106 | if (fd[1] != -1) { |
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| 107 | close(fd[1]); |
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| 108 | fd[1] = -1; |
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| 109 | } |
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| 110 | |
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| 111 | return -1; |
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| 112 | } |
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| 113 | |
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| 114 | /* |
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| 115 | * external functions |
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| 116 | */ |
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| 117 | |
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| 118 | // create ddvd handle and set defaults |
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| 119 | struct ddvd *ddvd_create(void) |
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| 120 | { |
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| 121 | struct ddvd *pconfig; |
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| 122 | |
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| 123 | pconfig = malloc(sizeof(struct ddvd)); |
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| 124 | if (pconfig == NULL) { |
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| 125 | perror("malloc"); |
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| 126 | return NULL; |
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| 127 | } |
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| 128 | |
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| 129 | memset(pconfig, 0, sizeof(struct ddvd)); |
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| 130 | |
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| 131 | // defaults |
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| 132 | ddvd_set_ac3thru(pconfig, 0); |
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| 133 | ddvd_set_language(pconfig, "en"); |
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| 134 | #if defined(__sh__) |
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| 135 | ddvd_set_dvd_path(pconfig, "/dev/sr0"); |
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| 136 | #else |
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| 137 | ddvd_set_dvd_path(pconfig, "/dev/cdroms/cdrom0"); |
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| 138 | #endif |
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| 139 | ddvd_set_video(pconfig, DDVD_4_3, DDVD_LETTERBOX, DDVD_PAL); |
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| 140 | ddvd_set_lfb(pconfig, NULL, 720, 576, 1, 720); |
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| 141 | struct ddvd_resume resume_info; |
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| 142 | resume_info.title=resume_info.chapter=resume_info.block=resume_info.audio_id=resume_info.audio_lock=resume_info.spu_id=resume_info.spu_lock=0; |
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| 143 | ddvd_set_resume_pos(pconfig, resume_info); |
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| 144 | pconfig->should_resume = 0; |
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| 145 | pconfig->next_time_update = 0; |
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| 146 | strcpy(pconfig->title_string, ""); |
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| 147 | |
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| 148 | // open pipes |
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| 149 | if (open_pipe(pconfig->key_pipe) < 0) { |
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| 150 | ddvd_close(pconfig); |
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| 151 | return NULL; |
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| 152 | } |
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| 153 | if (open_pipe(pconfig->message_pipe) < 0) { |
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| 154 | ddvd_close(pconfig); |
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| 155 | return NULL; |
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| 156 | } |
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| 157 | |
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| 158 | return pconfig; |
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| 159 | } |
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| 160 | |
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| 161 | // destroy ddvd handle |
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| 162 | void ddvd_close(struct ddvd *pconfig) |
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| 163 | { |
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| 164 | if (pconfig->message_pipe[0] != -1) |
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| 165 | close(pconfig->message_pipe[0]); |
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| 166 | if (pconfig->message_pipe[1] != -1) |
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| 167 | close(pconfig->message_pipe[1]); |
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| 168 | if (pconfig->key_pipe[0] != -1) |
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| 169 | close(pconfig->key_pipe[0]); |
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| 170 | if (pconfig->key_pipe[1] != -1) |
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| 171 | close(pconfig->key_pipe[1]); |
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| 172 | if (pconfig->dvd_path != NULL) |
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| 173 | free(pconfig->dvd_path); |
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| 174 | |
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| 175 | free(pconfig); |
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| 176 | } |
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| 177 | |
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| 178 | // get message_pipe fd for polling functions in the host app |
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| 179 | int ddvd_get_messagepipe_fd(struct ddvd *pconfig) |
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| 180 | { |
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| 181 | return pconfig->message_pipe[0]; |
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| 182 | } |
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| 183 | |
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| 184 | // set resume postion |
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| 185 | void ddvd_set_resume_pos(struct ddvd *pconfig, struct ddvd_resume resume_info) |
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| 186 | { |
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| 187 | pconfig->resume_title = resume_info.title; |
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| 188 | pconfig->resume_chapter = resume_info.chapter; |
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| 189 | pconfig->resume_block = resume_info.block; |
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| 190 | pconfig->should_resume = 1; |
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| 191 | pconfig->resume_audio_id = resume_info.audio_id; |
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| 192 | pconfig->resume_audio_lock = resume_info.audio_lock; |
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| 193 | pconfig->resume_spu_id = resume_info.spu_id; |
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| 194 | pconfig->resume_spu_lock = resume_info.spu_lock; |
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| 195 | } |
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| 196 | |
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| 197 | // set framebuffer options |
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| 198 | void ddvd_set_lfb(struct ddvd *pconfig, unsigned char *lfb, int xres, int yres, int bypp, int stride) |
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| 199 | { |
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| 200 | return ddvd_set_lfb_ex(pconfig, lfb, xres, yres, bypp, stride, 0); |
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| 201 | } |
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| 202 | |
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| 203 | void ddvd_set_lfb_ex(struct ddvd *pconfig, unsigned char *lfb, int xres, int yres, int bypp, int stride, int canscale) |
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| 204 | { |
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| 205 | pconfig->lfb = lfb; |
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| 206 | pconfig->xres = xres; |
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| 207 | pconfig->yres = yres; |
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| 208 | pconfig->stride = stride; |
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| 209 | pconfig->bypp = bypp; |
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| 210 | pconfig->canscale = canscale; |
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| 211 | } |
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| 212 | |
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| 213 | // set path to dvd block device or file structure/iso |
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| 214 | void ddvd_set_dvd_path(struct ddvd *pconfig, const char *path) |
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| 215 | { |
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| 216 | if (pconfig->dvd_path != NULL) |
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| 217 | free(pconfig->dvd_path); |
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| 218 | |
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| 219 | pconfig->dvd_path = strdup(path); |
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| 220 | } |
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| 221 | |
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| 222 | // set language |
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| 223 | void ddvd_set_language(struct ddvd *pconfig, const char lang[2]) |
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| 224 | { |
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| 225 | memcpy(pconfig->language, lang, 2); |
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| 226 | } |
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| 227 | |
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| 228 | // set internal ac3 decoding (needs liba52 which will be dynamically loaded) |
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| 229 | void ddvd_set_ac3thru(struct ddvd *pconfig, int ac3thru) |
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| 230 | { |
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| 231 | pconfig->ac3thru = ac3thru; |
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| 232 | } |
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| 233 | |
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| 234 | // set video options |
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| 235 | void ddvd_set_video_ex(struct ddvd *pconfig, int aspect, int tv_mode, int tv_mode2, int tv_system) |
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| 236 | { |
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| 237 | pconfig->aspect = aspect; |
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| 238 | pconfig->tv_mode = tv_mode; |
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| 239 | pconfig->tv_mode2 = tv_mode2; |
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| 240 | pconfig->tv_system = tv_system; |
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| 241 | } |
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| 242 | |
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| 243 | // set subtitle stream id |
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| 244 | void ddvd_set_spu(struct ddvd *pconfig, int spu_id) |
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| 245 | { |
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| 246 | ddvd_send_key(pconfig, DDVD_SET_SUBTITLE); |
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| 247 | ddvd_send_key(pconfig, spu_id); |
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| 248 | } |
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| 249 | |
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| 250 | // set audio stream id |
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| 251 | void ddvd_set_audio(struct ddvd *pconfig, int audio_id) |
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| 252 | { |
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| 253 | ddvd_send_key(pconfig, DDVD_SET_AUDIO); |
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| 254 | ddvd_send_key(pconfig, audio_id); |
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| 255 | } |
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| 256 | |
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| 257 | // set video options |
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| 258 | void ddvd_set_video(struct ddvd *pconfig, int aspect, int tv_mode, int tv_system) |
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| 259 | { |
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| 260 | ddvd_set_video_ex(pconfig, aspect, tv_mode, tv_mode, tv_system); |
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| 261 | } |
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| 262 | |
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| 263 | // send commands/keys to the main player |
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| 264 | void ddvd_send_key(struct ddvd *pconfig, int key) |
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| 265 | { |
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| 266 | safe_write(pconfig->key_pipe[1], &key, sizeof(int)); |
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| 267 | } |
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| 268 | |
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| 269 | // skip n seconds in playing n>0 forward - n<0 backward |
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| 270 | void ddvd_skip_seconds(struct ddvd *pconfig, int seconds) |
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| 271 | { |
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| 272 | if (seconds < 0) |
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| 273 | ddvd_send_key(pconfig, DDVD_SKIP_BWD); |
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| 274 | else |
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| 275 | ddvd_send_key(pconfig, DDVD_SKIP_FWD); |
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| 276 | |
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| 277 | ddvd_send_key(pconfig, seconds); |
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| 278 | } |
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| 279 | |
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| 280 | // jump to beginning of given title |
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| 281 | void ddvd_set_title(struct ddvd *pconfig, int title) |
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| 282 | { |
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| 283 | ddvd_send_key(pconfig, DDVD_SET_TITLE); |
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| 284 | ddvd_send_key(pconfig, title); |
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| 285 | } |
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| 286 | |
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| 287 | // jump to beginning of given chapter |
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| 288 | void ddvd_set_chapter(struct ddvd *pconfig, int chapter) |
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| 289 | { |
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| 290 | ddvd_send_key(pconfig, DDVD_SET_CHAPTER); |
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| 291 | ddvd_send_key(pconfig, chapter); |
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| 292 | } |
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| 293 | |
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| 294 | // get and process the next message from the main player |
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| 295 | int ddvd_get_next_message(struct ddvd *pconfig, int blocked) |
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| 296 | { |
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| 297 | int res; |
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| 298 | int i; |
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| 299 | |
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| 300 | if (ddvd_readpipe(pconfig->message_pipe[0], &res, sizeof(int), blocked) != sizeof(int)) |
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| 301 | res = DDVD_NULL; |
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| 302 | |
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| 303 | switch (res) // more data to process ? |
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| 304 | { |
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| 305 | case DDVD_COLORTABLE_UPDATE: |
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| 306 | for (i = 0; i < 4; i++) |
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| 307 | ddvd_readpipe(pconfig->message_pipe[0], &pconfig->last_col[i], sizeof(struct ddvd_color), 1); |
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| 308 | break; |
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| 309 | case DDVD_SHOWOSD_TIME: |
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| 310 | ddvd_readpipe(pconfig->message_pipe[0], &pconfig->last_time, sizeof(pconfig->last_time), 1); |
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| 311 | break; |
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| 312 | case DDVD_SHOWOSD_STATE_FFWD: |
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| 313 | ddvd_readpipe(pconfig->message_pipe[0], &pconfig->last_trickspeed, sizeof(pconfig->last_trickspeed), 1); |
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| 314 | ddvd_readpipe(pconfig->message_pipe[0], &pconfig->last_time, sizeof(pconfig->last_time), 1); |
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| 315 | break; |
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| 316 | case DDVD_SHOWOSD_STATE_FBWD: |
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| 317 | ddvd_readpipe(pconfig->message_pipe[0], &pconfig->last_trickspeed, sizeof(pconfig->last_trickspeed), 1); |
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| 318 | ddvd_readpipe(pconfig->message_pipe[0], &pconfig->last_time, sizeof(pconfig->last_time), 1); |
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| 319 | break; |
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| 320 | case DDVD_SHOWOSD_STRING: |
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| 321 | ddvd_readpipe(pconfig->message_pipe[0], pconfig->last_string, sizeof(pconfig->last_string), 1); |
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| 322 | break; |
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| 323 | case DDVD_SHOWOSD_AUDIO: |
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| 324 | ddvd_readpipe(pconfig->message_pipe[0], &pconfig->last_audio_id, sizeof(int), 1); |
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| 325 | ddvd_readpipe(pconfig->message_pipe[0], &pconfig->last_audio_lang, sizeof(uint16_t), 1); |
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| 326 | ddvd_readpipe(pconfig->message_pipe[0], &pconfig->last_audio_type, sizeof(int), 1); |
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| 327 | break; |
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| 328 | case DDVD_SHOWOSD_SUBTITLE: |
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| 329 | ddvd_readpipe(pconfig->message_pipe[0], &pconfig->last_spu_id, sizeof(int), 1); |
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| 330 | ddvd_readpipe(pconfig->message_pipe[0], &pconfig->last_spu_lang, sizeof(uint16_t), 1); |
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| 331 | break; |
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| 332 | case DDVD_SCREEN_UPDATE: |
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| 333 | ddvd_readpipe(pconfig->message_pipe[0], &pconfig->blit_area, sizeof(pconfig->blit_area), 1); |
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| 334 | break; |
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| 335 | case DDVD_SHOWOSD_ANGLE: |
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| 336 | ddvd_readpipe(pconfig->message_pipe[0], &pconfig->angle_current, sizeof(int), 1); |
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| 337 | ddvd_readpipe(pconfig->message_pipe[0], &pconfig->angle_num, sizeof(int), 1); |
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| 338 | break; |
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| 339 | case DDVD_SIZE_CHANGED: |
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| 340 | ddvd_readpipe(pconfig->message_pipe[0], &pconfig->last_size, sizeof(struct ddvd_size_evt), 1); |
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| 341 | break; |
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| 342 | case DDVD_PROGRESSIVE_CHANGED: |
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| 343 | ddvd_readpipe(pconfig->message_pipe[0], &pconfig->last_progressive, sizeof(struct ddvd_progressive_evt), 1); |
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| 344 | break; |
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| 345 | case DDVD_FRAMERATE_CHANGED: |
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| 346 | ddvd_readpipe(pconfig->message_pipe[0], &pconfig->last_framerate, sizeof(struct ddvd_framerate_evt), 1); |
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| 347 | break; |
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| 348 | default: |
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| 349 | break; |
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| 350 | } |
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| 351 | return res; |
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| 352 | } |
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| 353 | |
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| 354 | // get last blit area |
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| 355 | void ddvd_get_last_blit_area(struct ddvd *pconfig, int *x_start, int *x_end, int *y_start, int *y_end) |
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| 356 | { |
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| 357 | struct ddvd_resize_return *ptr = &pconfig->blit_area; |
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| 358 | memcpy(x_start, &ptr->x_start, sizeof(int)); |
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| 359 | memcpy(x_end, &ptr->x_end, sizeof(int)); |
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| 360 | memcpy(y_start, &ptr->y_start, sizeof(int)); |
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| 361 | memcpy(y_end, &ptr->y_end, sizeof(int)); |
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| 362 | } |
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| 363 | |
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| 364 | /*void ddvd_get_blit_destination(struct ddvd *pconfig, int *x_offset, int *y_offset, int *width, int *height) |
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| 365 | { |
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| 366 | struct ddvd_resize_return *ptr = &pconfig->blit_area; |
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| 367 | |
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| 368 | *x_offset = ptr->x_offset; |
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| 369 | *y_offset = ptr->y_offset; |
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| 370 | *width = ptr->width; |
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| 371 | *height = ptr->height; |
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| 372 | }*/ |
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| 373 | |
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| 374 | // get angle info |
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| 375 | void ddvd_get_angle_info(struct ddvd*pconfig, int *current, int *num) |
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| 376 | { |
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| 377 | memcpy(current, &pconfig->angle_current, sizeof(pconfig->angle_current)); |
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| 378 | memcpy(num, &pconfig->angle_num, sizeof(pconfig->angle_num)); |
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| 379 | } |
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| 380 | |
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| 381 | // get last colortable for 8bit mode (4 colors) |
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| 382 | void ddvd_get_last_colortable(struct ddvd *pconfig, void *colortable) |
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| 383 | { |
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| 384 | memcpy(colortable, pconfig->last_col, sizeof(pconfig->last_col)); |
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| 385 | } |
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| 386 | |
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| 387 | // get last received playing time as struct ddvd_time |
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| 388 | void ddvd_get_last_time(struct ddvd *pconfig, void *timestamp) |
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| 389 | { |
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| 390 | memcpy(timestamp, &pconfig->last_time, sizeof(pconfig->last_time)); |
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| 391 | } |
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| 392 | |
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| 393 | // get the actual trickspeed (2-64x) when in trickmode |
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| 394 | void ddvd_get_last_trickspeed(struct ddvd *pconfig, void *trickspeed) |
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| 395 | { |
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| 396 | memcpy(trickspeed, &pconfig->last_trickspeed, sizeof(pconfig->last_trickspeed)); |
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| 397 | } |
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| 398 | |
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| 399 | // get last text message from player |
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| 400 | void ddvd_get_last_string(struct ddvd *pconfig, void *text) |
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| 401 | { |
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| 402 | memcpy(text, pconfig->last_string, sizeof(pconfig->last_string)); |
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| 403 | } |
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| 404 | |
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| 405 | // get the number of available audio tracks |
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| 406 | void ddvd_get_audio_count(struct ddvd *pconfig, void *count) |
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| 407 | { |
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| 408 | int c = 0; |
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| 409 | int i; |
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| 410 | for ( i = 0; i < MAX_AUDIO; i++) |
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| 411 | { |
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| 412 | if ( pconfig->audio_format[i] != -1 ) |
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| 413 | c++; |
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| 414 | } |
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| 415 | memcpy(count, &c, sizeof(int)); |
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| 416 | } |
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| 417 | |
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| 418 | // get the active audio track |
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| 419 | void ddvd_get_last_audio(struct ddvd *pconfig, void *id, void *lang, void *type) |
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| 420 | { |
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| 421 | memcpy(id, &pconfig->last_audio_id, sizeof(pconfig->last_audio_id)); |
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| 422 | memcpy(lang, &pconfig->last_audio_lang, sizeof(pconfig->last_audio_lang)); |
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| 423 | memcpy(type, &pconfig->last_audio_type, sizeof(pconfig->last_audio_type)); |
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| 424 | } |
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| 425 | |
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| 426 | // get audio track details for given audio track id |
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| 427 | void ddvd_get_audio_byid(struct ddvd *pconfig, int audio_id, void *lang, void *type) |
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| 428 | { |
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| 429 | int audio_id_logical; |
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| 430 | uint16_t audio_lang = 0xFFFF; |
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| 431 | audio_id_logical = dvdnav_get_audio_logical_stream(dvdnav, audio_id); |
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| 432 | audio_lang = dvdnav_audio_stream_to_lang(dvdnav, audio_id_logical); |
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| 433 | if (audio_lang == 0xFFFF) |
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| 434 | audio_lang = 0x2D2D; |
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| 435 | memcpy(lang, &audio_lang, sizeof(uint16_t)); |
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| 436 | memcpy(type, &pconfig->audio_format[audio_id], sizeof(int)); |
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| 437 | } |
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| 438 | |
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| 439 | // get the active SPU track |
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| 440 | void ddvd_get_last_spu(struct ddvd *pconfig, void *id, void *lang) |
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| 441 | { |
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| 442 | memcpy(id, &pconfig->last_spu_id, sizeof(pconfig->last_spu_id)); |
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| 443 | memcpy(lang, &pconfig->last_spu_lang, sizeof(pconfig->last_spu_lang)); |
---|
| 444 | } |
---|
| 445 | |
---|
| 446 | // get the number of available subtitle tracks |
---|
| 447 | void ddvd_get_spu_count(struct ddvd *pconfig, void *count) |
---|
| 448 | { |
---|
| 449 | int c = 0; |
---|
| 450 | int i; |
---|
| 451 | for ( i = 0; i < MAX_SPU; i++) |
---|
| 452 | { |
---|
| 453 | if ( pconfig->spu_map[i] != -1 ) |
---|
| 454 | c++; |
---|
| 455 | } |
---|
| 456 | memcpy(count, &c, sizeof(int)); |
---|
| 457 | } |
---|
| 458 | |
---|
| 459 | // get audio track details for given subtitle track id |
---|
| 460 | void ddvd_get_spu_byid(struct ddvd *pconfig, int spu_id, void *lang) |
---|
| 461 | { |
---|
| 462 | uint16_t spu_lang = 0xFFFF; |
---|
| 463 | if (spu_id < MAX_SPU & pconfig->spu_map[spu_id] > -1) |
---|
| 464 | spu_lang = dvdnav_spu_stream_to_lang(dvdnav, pconfig->spu_map[spu_id]); |
---|
| 465 | memcpy(lang, &spu_lang, sizeof(uint16_t)); |
---|
| 466 | } |
---|
| 467 | |
---|
| 468 | // get dvd title string |
---|
| 469 | void ddvd_get_title_string(struct ddvd *pconfig, char *title_string) |
---|
| 470 | { |
---|
| 471 | memcpy(title_string, pconfig->title_string, sizeof(pconfig->title_string)); |
---|
| 472 | } |
---|
| 473 | |
---|
| 474 | // get actual position for resuming |
---|
| 475 | void ddvd_get_resume_pos(struct ddvd *pconfig, struct ddvd_resume *resume_info) |
---|
| 476 | { |
---|
| 477 | memcpy(&resume_info->title, &pconfig->resume_title, sizeof(pconfig->resume_title)); |
---|
| 478 | memcpy(&resume_info->chapter, &pconfig->resume_chapter, sizeof(pconfig->resume_chapter)); |
---|
| 479 | memcpy(&resume_info->block, &pconfig->resume_block, sizeof(pconfig->resume_block)); |
---|
| 480 | memcpy(&resume_info->audio_id, &pconfig->resume_audio_id, sizeof(pconfig->resume_audio_id)); |
---|
| 481 | memcpy(&resume_info->audio_lock, &pconfig->resume_audio_lock, sizeof(pconfig->resume_audio_lock)); |
---|
| 482 | memcpy(&resume_info->spu_id, &pconfig->resume_spu_id, sizeof(pconfig->resume_spu_id)); |
---|
| 483 | memcpy(&resume_info->spu_lock, &pconfig->resume_spu_lock, sizeof(pconfig->resume_spu_lock)); |
---|
| 484 | } |
---|
| 485 | |
---|
| 486 | void ddvd_get_last_size(struct ddvd *pconfig, int *width, int *height, int *aspect) |
---|
| 487 | { |
---|
| 488 | *width = pconfig->last_size.width; |
---|
| 489 | *height = pconfig->last_size.height; |
---|
| 490 | *aspect = pconfig->last_size.aspect; |
---|
| 491 | } |
---|
| 492 | |
---|
| 493 | void ddvd_get_last_progressive(struct ddvd *pconfig, int *progressive) |
---|
| 494 | { |
---|
| 495 | *progressive = pconfig->last_progressive.progressive; |
---|
| 496 | } |
---|
| 497 | |
---|
| 498 | void ddvd_get_last_framerate(struct ddvd *pconfig, int *framerate) |
---|
| 499 | { |
---|
| 500 | *framerate = pconfig->last_framerate.framerate; |
---|
| 501 | } |
---|
| 502 | |
---|
| 503 | struct ddvd_spu_return merge(struct ddvd_spu_return a, struct ddvd_spu_return b) |
---|
| 504 | { |
---|
| 505 | struct ddvd_spu_return r; |
---|
| 506 | r = b; |
---|
| 507 | |
---|
| 508 | if (a.x_start != a.x_end || a.y_start != a.y_end) |
---|
| 509 | { |
---|
| 510 | /* union old and new area */ |
---|
| 511 | if (a.x_start < r.x_start) |
---|
| 512 | r.x_start = a.x_start; |
---|
| 513 | if (a.y_start < r.y_start) |
---|
| 514 | r.y_start = a.y_start; |
---|
| 515 | if (a.x_end > r.x_end) |
---|
| 516 | r.x_end = a.x_end; |
---|
| 517 | if (a.y_end > r.y_end) |
---|
| 518 | r.y_end = a.y_end; |
---|
| 519 | } |
---|
| 520 | return r; |
---|
| 521 | } |
---|
| 522 | |
---|
| 523 | //needed for titan |
---|
| 524 | #if defined(__sh__) |
---|
| 525 | int ddvd_get_dvd_aspect(struct ddvd *playerconfig) |
---|
| 526 | { |
---|
| 527 | if(playerconfig != NULL) |
---|
| 528 | return playerconfig->dvd_aspect; |
---|
| 529 | else |
---|
| 530 | return -1; |
---|
| 531 | } |
---|
| 532 | #endif |
---|
| 533 | |
---|
| 534 | static int calc_x_scale_offset(int dvd_aspect, int tv_mode, int tv_mode2, int tv_aspect) |
---|
| 535 | { |
---|
| 536 | int x_offset=0; |
---|
| 537 | |
---|
| 538 | if (dvd_aspect == 0 && tv_mode == DDVD_PAN_SCAN) { |
---|
| 539 | switch (tv_aspect) { |
---|
| 540 | case DDVD_16_10: |
---|
| 541 | x_offset = (ddvd_screeninfo_xres - ddvd_screeninfo_xres * 12 / 15) / 2; // correct 16:10 (broadcom 15:9) panscan (pillarbox) overlay |
---|
| 542 | break; |
---|
| 543 | case DDVD_16_9: |
---|
| 544 | x_offset = (ddvd_screeninfo_xres - ddvd_screeninfo_xres * 3 / 4) / 2; // correct 16:9 panscan (pillarbox) overlay |
---|
| 545 | default: |
---|
| 546 | break; |
---|
| 547 | } |
---|
| 548 | } |
---|
| 549 | |
---|
| 550 | if (dvd_aspect >= 2 && tv_aspect == DDVD_4_3 && tv_mode == DDVD_PAN_SCAN) |
---|
| 551 | x_offset = -(ddvd_screeninfo_xres * 4 / 3 - ddvd_screeninfo_xres) / 2; |
---|
| 552 | |
---|
| 553 | if (dvd_aspect >= 2 && tv_aspect == DDVD_16_10 && tv_mode2 == DDVD_PAN_SCAN) |
---|
| 554 | x_offset = -(ddvd_screeninfo_xres * 16 / 15 - ddvd_screeninfo_xres) / 2; |
---|
| 555 | |
---|
| 556 | return x_offset; |
---|
| 557 | } |
---|
| 558 | |
---|
| 559 | static int calc_y_scale_offset(int dvd_aspect, int tv_mode, int tv_mode2, int tv_aspect) |
---|
| 560 | { |
---|
| 561 | int y_offset = 0; |
---|
| 562 | |
---|
| 563 | if (dvd_aspect == 0 && tv_mode == DDVD_LETTERBOX) { |
---|
| 564 | switch (tv_aspect) { |
---|
| 565 | case DDVD_16_10: |
---|
| 566 | y_offset = (ddvd_screeninfo_yres * 15 / 12 - ddvd_screeninfo_yres) / 2; // correct 16:10 (broacom 15:9) letterbox overlay |
---|
| 567 | break; |
---|
| 568 | case DDVD_16_9: |
---|
| 569 | y_offset = (ddvd_screeninfo_yres * 4 / 3 - ddvd_screeninfo_yres) / 2; // correct 16:9 letterbox overlay |
---|
| 570 | default: |
---|
| 571 | break; |
---|
| 572 | } |
---|
| 573 | } |
---|
| 574 | |
---|
| 575 | if (dvd_aspect >= 2 && tv_aspect == DDVD_4_3 && tv_mode == DDVD_LETTERBOX) |
---|
| 576 | y_offset = -(ddvd_screeninfo_yres - ddvd_screeninfo_yres * 3 / 4) / 2; |
---|
| 577 | |
---|
| 578 | if (dvd_aspect >= 2 && tv_aspect == DDVD_16_10 && tv_mode2 == DDVD_LETTERBOX) |
---|
| 579 | y_offset = -(ddvd_screeninfo_yres - ddvd_screeninfo_yres * 15 / 16) / 2; |
---|
| 580 | |
---|
| 581 | return y_offset; |
---|
| 582 | } |
---|
| 583 | |
---|
| 584 | #if CONFIG_API_VERSION >= 3 |
---|
| 585 | static int readMpegProc(char *str, int decoder) |
---|
| 586 | { |
---|
| 587 | int val = -1; |
---|
| 588 | char tmp[64]; |
---|
| 589 | sprintf(tmp, "/proc/stb/vmpeg/%d/%s", decoder, str); |
---|
| 590 | FILE *f = fopen(tmp, "r"); |
---|
| 591 | if (f) |
---|
| 592 | { |
---|
| 593 | fscanf(f, "%x", &val); |
---|
| 594 | fclose(f); |
---|
| 595 | } |
---|
| 596 | return val; |
---|
| 597 | } |
---|
| 598 | |
---|
| 599 | static int readApiSize(int fd, int *xres, int *yres, int *aspect) |
---|
| 600 | { |
---|
| 601 | video_size_t size; |
---|
| 602 | if (!ioctl(fd, VIDEO_GET_SIZE, &size)) |
---|
| 603 | { |
---|
| 604 | *xres = size.w; |
---|
| 605 | *yres = size.h; |
---|
| 606 | *aspect = size.aspect_ratio == 0 ? 2 : 3; // convert dvb api to etsi |
---|
| 607 | return 0; |
---|
| 608 | } |
---|
| 609 | return -1; |
---|
| 610 | } |
---|
| 611 | |
---|
| 612 | static int readApiFrameRate(int fd, int *framerate) |
---|
| 613 | { |
---|
| 614 | unsigned int frate; |
---|
| 615 | if (!ioctl(fd, VIDEO_GET_FRAME_RATE, &frate)) |
---|
| 616 | { |
---|
| 617 | *framerate = frate; |
---|
| 618 | return 0; |
---|
| 619 | } |
---|
| 620 | return -1; |
---|
| 621 | } |
---|
| 622 | #endif |
---|
| 623 | |
---|
| 624 | // the main player loop |
---|
| 625 | enum ddvd_result ddvd_run(struct ddvd *playerconfig) |
---|
| 626 | { |
---|
| 627 | if (playerconfig->lfb == NULL) { |
---|
| 628 | printf("Frame/backbuffer not given to libdreamdvd. Will not start the player !\n"); |
---|
| 629 | return DDVD_INVAL; |
---|
| 630 | } |
---|
| 631 | |
---|
| 632 | // we need to know the first vts_change and the next cell change for resuming a dvd |
---|
| 633 | int first_vts_change = 1; |
---|
| 634 | int next_cell_change = 0; |
---|
| 635 | int ddvd_have_ntsc = -1; |
---|
| 636 | |
---|
| 637 | ddvd_screeninfo_xres = playerconfig->xres; |
---|
| 638 | ddvd_screeninfo_yres = playerconfig->yres; |
---|
| 639 | ddvd_screeninfo_stride = playerconfig->stride; |
---|
| 640 | int ddvd_screeninfo_bypp = playerconfig->bypp; |
---|
| 641 | int message_pipe = playerconfig->message_pipe[1]; |
---|
| 642 | int key_pipe = playerconfig->key_pipe[0]; |
---|
| 643 | unsigned char *p_lfb = playerconfig->lfb; |
---|
| 644 | enum ddvd_result res = DDVD_OK; |
---|
| 645 | int msg; |
---|
| 646 | // try to load liba52.so.0 for softdecoding |
---|
| 647 | #if defined(__sh__) |
---|
| 648 | #else |
---|
| 649 | int have_liba52 = ddvd_load_liba52(); |
---|
| 650 | #endif |
---|
| 651 | |
---|
| 652 | // decide which resize routine we should use |
---|
| 653 | // on 4bpp mode we use bicubic resize for sd skins because we get much better results with subtitles and the speed is ok |
---|
| 654 | // for hd skins we use nearest neighbor resize because upscaling to hd is too slow with bicubic resize |
---|
| 655 | if (ddvd_screeninfo_bypp == 1) |
---|
| 656 | ddvd_resize_pixmap = ddvd_resize_pixmap_spu = &ddvd_resize_pixmap_1bpp; |
---|
| 657 | else if (ddvd_screeninfo_xres > 720) |
---|
| 658 | ddvd_resize_pixmap = ddvd_resize_pixmap_spu = &ddvd_resize_pixmap_xbpp; |
---|
| 659 | else |
---|
| 660 | { |
---|
| 661 | ddvd_resize_pixmap = &ddvd_resize_pixmap_xbpp; |
---|
| 662 | ddvd_resize_pixmap_spu = &ddvd_resize_pixmap_xbpp_smooth; |
---|
| 663 | } |
---|
| 664 | |
---|
| 665 | uint8_t *last_iframe = NULL; |
---|
| 666 | uint8_t *spu_buffer = NULL; |
---|
| 667 | uint8_t *spu_backbuffer = NULL; |
---|
| 668 | |
---|
| 669 | // init backbuffer (SPU) |
---|
| 670 | ddvd_lbb = malloc(720 * 576); // the spu backbuffer is always max DVD PAL 720x576 pixel (NTSC 720x480) |
---|
| 671 | if (ddvd_lbb == NULL) { |
---|
| 672 | perror("SPU-Backbuffer <mem allocation failed>"); |
---|
| 673 | res = DDVD_NOMEM; |
---|
| 674 | goto err_malloc; |
---|
| 675 | } |
---|
| 676 | ddvd_lbb2 = malloc(ddvd_screeninfo_xres * ddvd_screeninfo_yres * ddvd_screeninfo_bypp); |
---|
| 677 | if (ddvd_lbb2 == NULL) { |
---|
| 678 | perror("SPU-Backbuffer <mem allocation failed>"); |
---|
| 679 | res = DDVD_NOMEM; |
---|
| 680 | goto err_malloc; |
---|
| 681 | } |
---|
| 682 | |
---|
| 683 | last_iframe = malloc(320 * 1024); |
---|
| 684 | if (last_iframe == NULL) { |
---|
| 685 | perror("malloc"); |
---|
| 686 | res = DDVD_NOMEM; |
---|
| 687 | goto err_malloc; |
---|
| 688 | } |
---|
| 689 | |
---|
| 690 | spu_buffer = malloc(2 * (128 * 1024)); |
---|
| 691 | if (spu_buffer == NULL) { |
---|
| 692 | perror("malloc"); |
---|
| 693 | res = DDVD_NOMEM; |
---|
| 694 | goto err_malloc; |
---|
| 695 | } |
---|
| 696 | |
---|
| 697 | spu_backbuffer = malloc(NUM_SPU_BACKBUFFER * 2 * (128 * 1024)); |
---|
| 698 | if (spu_backbuffer == NULL) { |
---|
| 699 | perror("malloc"); |
---|
| 700 | res = DDVD_NOMEM; |
---|
| 701 | goto err_malloc; |
---|
| 702 | } |
---|
| 703 | |
---|
| 704 | struct ddvd_resize_return blit_area; |
---|
| 705 | |
---|
| 706 | memset(ddvd_lbb, 0, 720 * 576); |
---|
| 707 | memset(p_lfb, 0, ddvd_screeninfo_stride * ddvd_screeninfo_yres); //clear screen |
---|
| 708 | blit_area.x_start = blit_area.y_start = 0; |
---|
| 709 | blit_area.x_end = ddvd_screeninfo_xres - 1; |
---|
| 710 | blit_area.y_end = ddvd_screeninfo_yres - 1; |
---|
| 711 | blit_area.x_offset = 0; |
---|
| 712 | blit_area.y_offset = 0; |
---|
| 713 | blit_area.width = ddvd_screeninfo_xres; |
---|
| 714 | blit_area.height = ddvd_screeninfo_yres; |
---|
| 715 | |
---|
| 716 | msg = DDVD_SCREEN_UPDATE; |
---|
| 717 | safe_write(message_pipe, &msg, sizeof(int)); |
---|
| 718 | safe_write(message_pipe, &blit_area, sizeof(struct ddvd_resize_return)); |
---|
| 719 | |
---|
| 720 | printf("Opening output...\n"); |
---|
| 721 | |
---|
| 722 | #if CONFIG_API_VERSION == 1 |
---|
| 723 | ddvd_output_fd = open("/dev/video", O_WRONLY); |
---|
| 724 | if (ddvd_output_fd == -1) { |
---|
| 725 | perror("/dev/video"); |
---|
| 726 | res = DDVD_BUSY; |
---|
| 727 | goto err_open_output_fd; |
---|
| 728 | } |
---|
| 729 | |
---|
| 730 | ddvd_fdvideo = open("/dev/dvb/card0/video0", O_RDWR); |
---|
| 731 | if (ddvd_fdvideo == -1) { |
---|
| 732 | perror("/dev/dvb/card0/video0"); |
---|
| 733 | res = DDVD_BUSY; |
---|
| 734 | goto err_open_fdvideo; |
---|
| 735 | } |
---|
| 736 | |
---|
| 737 | ddvd_fdaudio = open("/dev/dvb/card0/audio0", O_RDWR); |
---|
| 738 | if (ddvd_fdaudio == -1) { |
---|
| 739 | perror("/dev/dvb/card0/audio0"); |
---|
| 740 | res = DDVD_BUSY; |
---|
| 741 | goto err_open_fdaudio; |
---|
| 742 | } |
---|
| 743 | |
---|
| 744 | ddvd_ac3_fd = open("/dev/sound/dsp1", O_RDWR); |
---|
| 745 | if (ddvd_ac3_fd == -1) { |
---|
| 746 | perror("/dev/sound/dsp1"); |
---|
| 747 | res = DDVD_BUSY; |
---|
| 748 | goto err_open_ac3_fd; |
---|
| 749 | } |
---|
| 750 | |
---|
| 751 | if (ioctl(ddvd_fdvideo, VIDEO_SELECT_SOURCE, VIDEO_SOURCE_MEMORY) < 0) |
---|
| 752 | perror("VIDEO_SELECT_SOURCE"); |
---|
| 753 | if (ioctl(ddvd_fdvideo, VIDEO_CLEAR_BUFFER) < 0) |
---|
| 754 | perror("VIDEO_CLEAR_BUFFER"); |
---|
| 755 | if (ioctl(ddvd_fdvideo, VIDEO_PLAY) < 0) |
---|
| 756 | perror("VIDEO_PLAY"); |
---|
| 757 | |
---|
| 758 | if (ioctl(ddvd_fdaudio, AUDIO_SELECT_SOURCE, AUDIO_SOURCE_MEMORY) < 0) |
---|
| 759 | perror("AUDIO_SELECT_SOURCE"); |
---|
| 760 | if (ioctl(ddvd_fdaudio, AUDIO_CLEAR_BUFFER) < 0) |
---|
| 761 | perror("AUDIO_CLEAR_BUFFER"); |
---|
| 762 | if (ioctl(ddvd_fdaudio, AUDIO_PLAY) < 0) |
---|
| 763 | perror("AUDIO_PLAY"); |
---|
| 764 | |
---|
| 765 | #elif CONFIG_API_VERSION == 3 |
---|
| 766 | ddvd_output_fd = ddvd_fdvideo = open("/dev/dvb/adapter0/video0", O_RDWR); |
---|
| 767 | if (ddvd_fdvideo == -1) { |
---|
| 768 | perror("/dev/dvb/adapter0/video0"); |
---|
| 769 | res = DDVD_BUSY; |
---|
| 770 | goto err_open_fdvideo; |
---|
| 771 | } |
---|
| 772 | |
---|
| 773 | ddvd_ac3_fd = ddvd_fdaudio = open("/dev/dvb/adapter0/audio0", O_RDWR); |
---|
| 774 | if (ddvd_fdaudio == -1) { |
---|
| 775 | perror("/dev/dvb/adapter0/audio0"); |
---|
| 776 | res = DDVD_BUSY; |
---|
| 777 | goto err_open_ac3_fd; |
---|
| 778 | } |
---|
| 779 | |
---|
| 780 | if (ioctl(ddvd_fdvideo, VIDEO_SELECT_SOURCE, VIDEO_SOURCE_MEMORY) < 0) |
---|
| 781 | perror("VIDEO_SELECT_SOURCE"); |
---|
| 782 | if (ioctl(ddvd_fdvideo, VIDEO_CLEAR_BUFFER) < 0) |
---|
| 783 | perror("VIDEO_CLEAR_BUFFER"); |
---|
| 784 | if (ioctl(ddvd_fdvideo, VIDEO_SET_STREAMTYPE, 0) < 0) // set mpeg2 |
---|
| 785 | perror("VIDEO_SET_STREAMTYPE"); |
---|
| 786 | if (ioctl(ddvd_fdvideo, VIDEO_PLAY) < 0) |
---|
| 787 | perror("VIDEO_PLAY"); |
---|
| 788 | |
---|
| 789 | if (ioctl(ddvd_fdaudio, AUDIO_SELECT_SOURCE, AUDIO_SOURCE_MEMORY) < 0) |
---|
| 790 | perror("AUDIO_SELECT_SOURCE"); |
---|
| 791 | if (ioctl(ddvd_fdaudio, AUDIO_CLEAR_BUFFER) < 0) |
---|
| 792 | perror("AUDIO_CLEAR_BUFFER"); |
---|
| 793 | if (ioctl(ddvd_fdaudio, AUDIO_PLAY) < 0) |
---|
| 794 | perror("AUDIO_PLAY"); |
---|
| 795 | #else |
---|
| 796 | #error please define CONFIG_API_VERSION to be 1 or 3 |
---|
| 797 | #endif |
---|
| 798 | |
---|
| 799 | int i; |
---|
| 800 | // show startup screen |
---|
| 801 | #if SHOW_START_SCREEN == 1 |
---|
| 802 | #if CONFIG_API_VERSION == 1 |
---|
| 803 | //that really sucks but there is no other way |
---|
| 804 | for (i = 0; i < 10; i++) |
---|
| 805 | safe_write(ddvd_output_fd, ddvd_startup_logo, sizeof(ddvd_startup_logo)); |
---|
| 806 | #else |
---|
| 807 | unsigned char pes_header[] = { 0x00, 0x00, 0x01, 0xE0, 0x00, 0x00, 0x80, 0x00, 0x00 }; |
---|
| 808 | safe_write(ddvd_output_fd, pes_header, sizeof(pes_header)); |
---|
| 809 | safe_write(ddvd_output_fd, ddvd_startup_logo, sizeof(ddvd_startup_logo)); |
---|
| 810 | #endif |
---|
| 811 | #endif |
---|
| 812 | |
---|
| 813 | int audio_type = DDVD_UNKNOWN; |
---|
| 814 | |
---|
| 815 | #if CONFIG_API_VERSION == 3 |
---|
| 816 | ddvd_set_pcr_offset(); |
---|
| 817 | #endif |
---|
| 818 | |
---|
| 819 | uint8_t mem[DVD_VIDEO_LB_LEN]; |
---|
| 820 | uint8_t *buf = mem; |
---|
| 821 | int result, event, len; |
---|
| 822 | |
---|
| 823 | unsigned char lpcm_data[2048 * 6 * 6 /*4608 */ ]; |
---|
| 824 | int mpa_header_length; |
---|
| 825 | int mpa_count, mpa_count2; |
---|
| 826 | uint8_t mpa_data[2048 * 4]; |
---|
| 827 | int ac3_len; |
---|
| 828 | int16_t ac3_tmp[2048 * 6 * 6]; |
---|
| 829 | |
---|
| 830 | ddvd_mpa_init(48000, 192000); //init MPA Encoder with 48kHz and 192k Bitrate |
---|
| 831 | |
---|
| 832 | int ac3thru = 1; |
---|
| 833 | #if defined(__sh__) |
---|
| 834 | #else |
---|
| 835 | if (have_liba52) { |
---|
| 836 | state = a52_init(0); //init AC3 Decoder |
---|
| 837 | ac3thru = playerconfig->ac3thru; |
---|
| 838 | } |
---|
| 839 | #endif |
---|
| 840 | |
---|
| 841 | char osdtext[512]; |
---|
| 842 | strcpy(osdtext, ""); |
---|
| 843 | |
---|
| 844 | int tv_aspect = playerconfig->aspect; //0-> 4:3 lb 1-> 4:3 ps 2-> 16:9 3-> always 16:9 |
---|
| 845 | int tv_mode = playerconfig->tv_mode; |
---|
| 846 | int tv_mode2 = playerconfig->tv_mode2; // just used when tv_aspect is 16:10 and dvd_aspect is 16:9 |
---|
| 847 | int dvd_aspect = 0; //0-> 4:3 2-> 16:9 |
---|
| 848 | int dvd_scale_perm = 0; |
---|
| 849 | int tv_scale = 0; //0-> off 1-> letterbox 2-> panscan |
---|
| 850 | int spu_active_id = -1; |
---|
| 851 | int finished = 0; |
---|
| 852 | int audio_id; |
---|
| 853 | int report_audio_info = 0; |
---|
| 854 | |
---|
| 855 | struct ddvd_spu_return last_spu_return; |
---|
| 856 | struct ddvd_resize_return last_blit_area; |
---|
| 857 | memcpy(&last_blit_area,&blit_area,sizeof(struct ddvd_resize_return)); |
---|
| 858 | last_spu_return.x_start = last_spu_return.y_start = 0; |
---|
| 859 | last_spu_return.x_end = last_spu_return.y_end = 0; |
---|
| 860 | |
---|
| 861 | ddvd_trickmode = TOFF; |
---|
| 862 | ddvd_trickspeed = 0; |
---|
| 863 | |
---|
| 864 | int rccode; |
---|
| 865 | int ismute = 0; |
---|
| 866 | |
---|
| 867 | if (ioctl(ddvd_fdaudio, AUDIO_SET_AV_SYNC, 1) < 0) |
---|
| 868 | perror("AUDIO_SET_AV_SYNC"); |
---|
| 869 | #if CONFIG_API_VERSION == 1 |
---|
| 870 | // set video system |
---|
| 871 | int pal_ntsc = playerconfig->tv_system; |
---|
| 872 | int saa; |
---|
| 873 | if (pal_ntsc == 1) |
---|
| 874 | saa = SAA_NTSC; |
---|
| 875 | else |
---|
| 876 | saa = SAA_PAL; |
---|
| 877 | int saafd = open("/dev/dbox/saa0", O_RDWR); |
---|
| 878 | if (saafd >= 0) { |
---|
| 879 | if (ioctl(saafd, SAAIOSENC, &saa) < 0) |
---|
| 880 | perror("SAAIOSENC"); |
---|
| 881 | close(saafd); |
---|
| 882 | } |
---|
| 883 | #else |
---|
| 884 | { |
---|
| 885 | struct ddvd_size_evt evt; |
---|
| 886 | int msg = DDVD_SIZE_CHANGED; |
---|
| 887 | readApiSize(ddvd_fdvideo, &evt.width, &evt.height, &evt.aspect); |
---|
| 888 | safe_write(message_pipe, &msg, sizeof(int)); |
---|
| 889 | safe_write(message_pipe, &evt, sizeof(evt)); |
---|
| 890 | } |
---|
| 891 | { |
---|
| 892 | struct ddvd_framerate_evt evt; |
---|
| 893 | int msg = DDVD_FRAMERATE_CHANGED; |
---|
| 894 | readApiFrameRate(ddvd_fdvideo, &evt.framerate); |
---|
| 895 | safe_write(message_pipe, &msg, sizeof(int)); |
---|
| 896 | safe_write(message_pipe, &evt, sizeof(evt)); |
---|
| 897 | } |
---|
| 898 | { |
---|
| 899 | struct ddvd_progressive_evt evt; |
---|
| 900 | int msg = DDVD_PROGRESSIVE_CHANGED; |
---|
| 901 | evt.progressive = readMpegProc("progressive", 0); |
---|
| 902 | safe_write(message_pipe, &msg, sizeof(int)); |
---|
| 903 | safe_write(message_pipe, &evt, sizeof(evt)); |
---|
| 904 | } |
---|
| 905 | #endif |
---|
| 906 | |
---|
| 907 | /* open dvdnav handle */ |
---|
| 908 | printf("Opening DVD...%s\n", playerconfig->dvd_path); |
---|
| 909 | if (dvdnav_open(&dvdnav, playerconfig->dvd_path) != DVDNAV_STATUS_OK) { |
---|
| 910 | printf("Error on dvdnav_open\n"); |
---|
| 911 | sprintf(osdtext, "Error: Cant open DVD Source: %s", playerconfig->dvd_path); |
---|
| 912 | msg = DDVD_SHOWOSD_STRING; |
---|
| 913 | safe_write(message_pipe, &msg, sizeof(int)); |
---|
| 914 | safe_write(message_pipe, &osdtext, sizeof(osdtext)); |
---|
| 915 | res = DDVD_FAIL_OPEN; |
---|
| 916 | goto err_dvdnav_open; |
---|
| 917 | } |
---|
| 918 | |
---|
| 919 | // nit: dekativate cache, does not work with all dvd |
---|
| 920 | // on some dvd menu is not allays displayed |
---|
| 921 | //#if defined(__sh__) |
---|
| 922 | /* set read ahead cache usage to yes for ufs910 */ |
---|
| 923 | // if (dvdnav_set_readahead_flag(dvdnav, 1) != DVDNAV_STATUS_OK) { |
---|
| 924 | //#else |
---|
| 925 | /* set read ahead cache usage to no */ |
---|
| 926 | if (dvdnav_set_readahead_flag(dvdnav, 0) != DVDNAV_STATUS_OK) { |
---|
| 927 | //#endif |
---|
| 928 | printf("Error on dvdnav_set_readahead_flag: %s\n", dvdnav_err_to_string(dvdnav)); |
---|
| 929 | res = DDVD_FAIL_PREFS; |
---|
| 930 | goto err_dvdnav; |
---|
| 931 | } |
---|
| 932 | |
---|
| 933 | /* set the language */ |
---|
| 934 | if (dvdnav_menu_language_select(dvdnav, playerconfig->language) != DVDNAV_STATUS_OK || |
---|
| 935 | dvdnav_audio_language_select(dvdnav, playerconfig->language) != DVDNAV_STATUS_OK || |
---|
| 936 | dvdnav_spu_language_select(dvdnav, playerconfig->language) != DVDNAV_STATUS_OK) { |
---|
| 937 | printf("Error on setting languages: %s\n", dvdnav_err_to_string(dvdnav)); |
---|
| 938 | res = DDVD_FAIL_PREFS; |
---|
| 939 | goto err_dvdnav; |
---|
| 940 | } |
---|
| 941 | |
---|
| 942 | /* set the PGC positioning flag to have position information relatively to the |
---|
| 943 | * whole feature instead of just relatively to the current chapter */ |
---|
| 944 | if (dvdnav_set_PGC_positioning_flag(dvdnav, 1) != DVDNAV_STATUS_OK) { |
---|
| 945 | printf("Error on dvdnav_set_PGC_positioning_flag: %s\n", dvdnav_err_to_string(dvdnav)); |
---|
| 946 | res = DDVD_FAIL_PREFS; |
---|
| 947 | goto err_dvdnav; |
---|
| 948 | } |
---|
| 949 | |
---|
| 950 | int audio_lock = 0; |
---|
| 951 | int spu_lock = 0; |
---|
| 952 | for (i=0; i < MAX_AUDIO; i++) |
---|
| 953 | playerconfig->audio_format[i] = -1; |
---|
| 954 | |
---|
| 955 | for (i=0; i < MAX_SPU; i++) |
---|
| 956 | playerconfig->spu_map[i] = -1; |
---|
| 957 | |
---|
| 958 | unsigned long long vpts, apts, spts, pts; |
---|
| 959 | |
---|
| 960 | audio_id = dvdnav_get_active_audio_stream(dvdnav); |
---|
| 961 | ddvd_playmode = PLAY; |
---|
| 962 | |
---|
| 963 | ddvd_lbb_changed = 0; |
---|
| 964 | |
---|
| 965 | unsigned long long spu_backpts[NUM_SPU_BACKBUFFER]; |
---|
| 966 | |
---|
| 967 | ddvd_play_empty(FALSE); |
---|
| 968 | ddvd_get_time(); //set timestamp |
---|
| 969 | |
---|
| 970 | playerconfig->in_menu = 0; |
---|
| 971 | |
---|
| 972 | const char *dvd_titlestring; |
---|
| 973 | if (dvdnav_get_title_string(dvdnav, &dvd_titlestring) == DVDNAV_STATUS_OK) |
---|
| 974 | strcpy(playerconfig->title_string, dvd_titlestring); |
---|
| 975 | |
---|
| 976 | msg = DDVD_SHOWOSD_TITLESTRING; |
---|
| 977 | safe_write(message_pipe, &msg, sizeof(int)); |
---|
| 978 | |
---|
| 979 | /* the read loop which regularly calls dvdnav_get_next_block |
---|
| 980 | * and handles the returned events */ |
---|
| 981 | int reached_eof = 0; |
---|
| 982 | int reached_sof = 0; |
---|
| 983 | |
---|
| 984 | while (!finished) { |
---|
| 985 | pci_t *pci = 0; |
---|
| 986 | dsi_t *dsi = 0; |
---|
| 987 | int buttonN = -1; |
---|
| 988 | int in_menu = 0; |
---|
| 989 | |
---|
| 990 | /* the main reading function */ |
---|
| 991 | if (ddvd_playmode == PLAY) { //skip when not in play mode |
---|
| 992 | // trickmode |
---|
| 993 | if (ddvd_trickmode) { |
---|
| 994 | if (ddvd_trick_timer_end <= ddvd_get_time()) { |
---|
| 995 | if (ddvd_trickmode == FASTBW) { //jump back ? |
---|
| 996 | uint32_t pos, len; |
---|
| 997 | dvdnav_get_position(dvdnav, &pos, &len); |
---|
| 998 | //90000 = 1 Sek. -> 45000 = 0.5 Sek. -> Speed Faktor=2 |
---|
| 999 | int64_t posneu = ((pos * ddvd_lastCellEventInfo.pgc_length) / len) - (45000 * 2 * ddvd_trickspeed); |
---|
| 1000 | int64_t posneu2 = posneu <= 0 ? 0 : (posneu * len) / ddvd_lastCellEventInfo.pgc_length; |
---|
| 1001 | dvdnav_sector_search(dvdnav, posneu2, SEEK_SET); |
---|
| 1002 | if (posneu < 0) { // reached begin of movie |
---|
| 1003 | reached_sof = 1; |
---|
| 1004 | msg = DDVD_SHOWOSD_TIME; |
---|
| 1005 | } else { |
---|
| 1006 | msg = DDVD_SHOWOSD_STATE_FBWD; |
---|
| 1007 | } |
---|
| 1008 | } else if (ddvd_trickmode == FASTFW) { //jump forward ? |
---|
| 1009 | uint32_t pos, len; |
---|
| 1010 | dvdnav_get_position(dvdnav, &pos, &len); |
---|
| 1011 | //90000 = 1 Sek. -> 22500 = 0.25 Sek. -> Speed Faktor=2 |
---|
| 1012 | int64_t posneu = ((pos * ddvd_lastCellEventInfo.pgc_length) / len) + (22500 * 2 * ddvd_trickspeed); |
---|
| 1013 | int64_t posneu2 = (posneu * len) / ddvd_lastCellEventInfo.pgc_length; |
---|
| 1014 | if (posneu2 && len && posneu2 >= len) { // reached end of movie |
---|
| 1015 | posneu2 = len - 250; |
---|
| 1016 | reached_eof = 1; |
---|
| 1017 | msg = DDVD_SHOWOSD_TIME; |
---|
| 1018 | } else { |
---|
| 1019 | msg = DDVD_SHOWOSD_STATE_FFWD; |
---|
| 1020 | } |
---|
| 1021 | dvdnav_sector_search(dvdnav, posneu2, SEEK_SET); |
---|
| 1022 | } |
---|
| 1023 | ddvd_trick_timer_end = ddvd_get_time() + 300; |
---|
| 1024 | ddvd_lpcm_count = 0; |
---|
| 1025 | } |
---|
| 1026 | } |
---|
| 1027 | |
---|
| 1028 | // nit: dekativate cache, does not work with all dvd |
---|
| 1029 | // on some dvd menu is not allays displayed |
---|
| 1030 | //#if defined(__sh__) |
---|
| 1031 | // result = dvdnav_get_next_cache_block(dvdnav, &buf, &event, &len); |
---|
| 1032 | //#else |
---|
| 1033 | result = dvdnav_get_next_block(dvdnav, buf, &event, &len); |
---|
| 1034 | //#endif |
---|
| 1035 | if (result == DVDNAV_STATUS_ERR) { |
---|
| 1036 | printf("Error getting next block: %s\n", dvdnav_err_to_string(dvdnav)); |
---|
| 1037 | sprintf(osdtext, "Error: Getting next block: %s", dvdnav_err_to_string(dvdnav)); |
---|
| 1038 | msg = DDVD_SHOWOSD_STRING; |
---|
| 1039 | safe_write(message_pipe, &msg, sizeof(int)); |
---|
| 1040 | safe_write(message_pipe, &osdtext, sizeof(osdtext)); |
---|
| 1041 | res = DDVD_FAIL_READ; |
---|
| 1042 | goto err_dvdnav; |
---|
| 1043 | } |
---|
| 1044 | |
---|
| 1045 | send_message: |
---|
| 1046 | // send OSD Data |
---|
| 1047 | if (msg > 0) { |
---|
| 1048 | struct ddvd_time info; |
---|
| 1049 | switch (msg) { |
---|
| 1050 | case DDVD_SHOWOSD_TIME: |
---|
| 1051 | info = ddvd_get_osd_time(playerconfig); |
---|
| 1052 | safe_write(message_pipe, &msg, sizeof(int)); |
---|
| 1053 | safe_write(message_pipe, &info, sizeof(struct ddvd_time)); |
---|
| 1054 | break; |
---|
| 1055 | case DDVD_SHOWOSD_STATE_FFWD: |
---|
| 1056 | info = ddvd_get_osd_time(playerconfig); |
---|
| 1057 | safe_write(message_pipe, &msg, sizeof(int)); |
---|
| 1058 | safe_write(message_pipe, &ddvd_trickspeed, sizeof(int)); |
---|
| 1059 | safe_write(message_pipe, &info, sizeof(struct ddvd_time)); |
---|
| 1060 | break; |
---|
| 1061 | case DDVD_SHOWOSD_STATE_FBWD: |
---|
| 1062 | info = ddvd_get_osd_time(playerconfig); |
---|
| 1063 | safe_write(message_pipe, &msg, sizeof(int)); |
---|
| 1064 | safe_write(message_pipe, &ddvd_trickspeed, sizeof(int)); |
---|
| 1065 | safe_write(message_pipe, &info, sizeof(struct ddvd_time)); |
---|
| 1066 | break; |
---|
| 1067 | default: |
---|
| 1068 | break; |
---|
| 1069 | } |
---|
| 1070 | msg = 0; |
---|
| 1071 | } |
---|
| 1072 | |
---|
| 1073 | if (reached_eof) { |
---|
| 1074 | msg = DDVD_EOF_REACHED; |
---|
| 1075 | safe_write(message_pipe, &msg, sizeof(int)); |
---|
| 1076 | reached_eof = 0; |
---|
| 1077 | } |
---|
| 1078 | |
---|
| 1079 | if (reached_sof) { |
---|
| 1080 | msg = DDVD_SOF_REACHED; |
---|
| 1081 | safe_write(message_pipe, &msg, sizeof(int)); |
---|
| 1082 | reached_sof = 0; |
---|
| 1083 | } |
---|
| 1084 | |
---|
| 1085 | if (ddvd_get_time() > playerconfig->next_time_update) { |
---|
| 1086 | msg = DDVD_SHOWOSD_TIME; |
---|
| 1087 | goto send_message; |
---|
| 1088 | } |
---|
| 1089 | // send iFrame |
---|
| 1090 | if (ddvd_iframesend < 0) { |
---|
| 1091 | #if CONFIG_API_VERSION == 1 |
---|
| 1092 | ddvd_device_clear(); |
---|
| 1093 | #endif |
---|
| 1094 | ddvd_iframesend = 0; |
---|
| 1095 | } |
---|
| 1096 | |
---|
| 1097 | if (ddvd_iframesend > 0) { |
---|
| 1098 | #if CONFIG_API_VERSION == 1 |
---|
| 1099 | ddvd_device_clear(); |
---|
| 1100 | #endif |
---|
| 1101 | if (ddvd_still_frame && ddvd_last_iframe_len) { |
---|
| 1102 | #if 0 |
---|
| 1103 | static int ifnum = 0; |
---|
| 1104 | static char ifname[255]; |
---|
| 1105 | snprintf(ifname, 255, "/tmp/dvd.iframe.%3.3d.asm.pes", ifnum++); |
---|
| 1106 | FILE *f = fopen(ifname, "wb"); |
---|
| 1107 | fwrite(last_iframe, 1, ddvd_last_iframe_len, f); |
---|
| 1108 | fclose(f); |
---|
| 1109 | #endif |
---|
| 1110 | |
---|
| 1111 | #if CONFIG_API_VERSION == 1 |
---|
| 1112 | //that really sucks but there is no other way |
---|
| 1113 | int i; |
---|
| 1114 | for (i = 0; i < 10; i++) |
---|
| 1115 | safe_write(ddvd_output_fd, last_iframe, ddvd_last_iframe_len); |
---|
| 1116 | #else |
---|
| 1117 | safe_write(ddvd_output_fd, last_iframe, ddvd_last_iframe_len); |
---|
| 1118 | #endif |
---|
| 1119 | //printf("Show iframe with size: %d\n",ddvd_last_iframe_len); |
---|
| 1120 | ddvd_last_iframe_len = 0; |
---|
| 1121 | } |
---|
| 1122 | |
---|
| 1123 | ddvd_iframesend = -1; |
---|
| 1124 | } |
---|
| 1125 | // wait timer |
---|
| 1126 | if (ddvd_wait_timer_active) { |
---|
| 1127 | if (ddvd_wait_timer_end <= ddvd_get_time()) { |
---|
| 1128 | ddvd_wait_timer_active = 0; |
---|
| 1129 | dvdnav_still_skip(dvdnav); |
---|
| 1130 | //printf("wait timer done\n"); |
---|
| 1131 | } |
---|
| 1132 | } |
---|
| 1133 | // SPU timer |
---|
| 1134 | if (ddvd_spu_timer_active) { |
---|
| 1135 | if (ddvd_spu_timer_end <= ddvd_get_time()) { |
---|
| 1136 | ddvd_spu_timer_active = 0; |
---|
| 1137 | /* the last_spu bbox is still filled with the correct value, no need to blit full screen */ |
---|
| 1138 | /* TODO: only clear part of backbuffer */ |
---|
| 1139 | memset(ddvd_lbb, 0, 720 * 576); //clear SPU backbuffer |
---|
| 1140 | ddvd_lbb_changed = 1; |
---|
| 1141 | } |
---|
| 1142 | } |
---|
| 1143 | |
---|
| 1144 | switch (event) { |
---|
| 1145 | case DVDNAV_BLOCK_OK: |
---|
| 1146 | /* We have received a regular block of the currently playing MPEG stream. |
---|
| 1147 | * So we do some demuxing and decoding. */ |
---|
| 1148 | { |
---|
| 1149 | |
---|
| 1150 | // collect audio data |
---|
| 1151 | int stream_type = buf[14 + buf[14 + 8] + 9]; |
---|
| 1152 | if (((buf[14 + 3]) & 0xF0) == 0xC0) |
---|
| 1153 | playerconfig->audio_format[(buf[14 + 3]) - 0xC0] = DDVD_MPEG; |
---|
| 1154 | if ((buf[14 + 3]) == 0xBD && (stream_type & 0xF8) == 0x80) |
---|
| 1155 | playerconfig->audio_format[stream_type - 0x80] = DDVD_AC3; |
---|
| 1156 | if ((buf[14 + 3]) == 0xBD && (stream_type & 0xF8) == 0x88) |
---|
| 1157 | playerconfig->audio_format[stream_type - 0x88] = DDVD_DTS; |
---|
| 1158 | if ((buf[14 + 3]) == 0xBD && (stream_type & 0xF8) == 0xA0) |
---|
| 1159 | playerconfig->audio_format[stream_type - 0xA0] = DDVD_LPCM; |
---|
| 1160 | |
---|
| 1161 | if ((buf[14 + 3] & 0xF0) == 0xE0) { // video |
---|
| 1162 | int pes_len = ((buf[14+4]<<8)|buf[14+5]) + 6; |
---|
| 1163 | int padding = len - (14 + pes_len); |
---|
| 1164 | if (buf[14 + 7] & 128) { |
---|
| 1165 | /* damn gcc bug */ |
---|
| 1166 | vpts = ((unsigned long long)(((buf[14 + 9] >> 1) & 7))) << 30; |
---|
| 1167 | vpts |= buf[14 + 10] << 22; |
---|
| 1168 | vpts |= (buf[14 + 11] >> 1) << 15; |
---|
| 1169 | vpts |= buf[14 + 12] << 7; |
---|
| 1170 | vpts |= (buf[14 + 14] >> 1); |
---|
| 1171 | //printf("VPTS? %X\n",(int)vpts); |
---|
| 1172 | } |
---|
| 1173 | #if CONFIG_API_VERSION == 1 |
---|
| 1174 | // Eliminate 00 00 01 B4 sequence error packet because it breaks the pallas mpeg decoder |
---|
| 1175 | // This is very strange because the 00 00 01 B4 is partly inside the header extension ... |
---|
| 1176 | if (buf[21] == 0x00 && buf[22] == 0x00 && buf[23] == 0x01 && buf[24] == 0xB4) { |
---|
| 1177 | buf[21] = 0x01; |
---|
| 1178 | } |
---|
| 1179 | if (buf[22] == 0x00 && buf[23] == 0x00 && buf[24] == 0x01 && buf[25] == 0xB4) { |
---|
| 1180 | buf[22] = 0x01; |
---|
| 1181 | } |
---|
| 1182 | #endif |
---|
| 1183 | // if we have 16:9 Zoom Mode on the DVD and we use a "always 16:9" mode on tv we have |
---|
| 1184 | // to patch the mpeg header and the Sequence Display Extension inside the Stream in some cases |
---|
| 1185 | if (dvd_aspect == 3 && ((tv_aspect == DDVD_16_9 && (tv_mode == DDVD_PAN_SCAN || tv_mode == DDVD_LETTERBOX)) || |
---|
| 1186 | (tv_aspect == DDVD_16_10 && (tv_mode2 == DDVD_PAN_SCAN || tv_mode2 == DDVD_LETTERBOX)))) { |
---|
| 1187 | int z=0; |
---|
| 1188 | for (z=0; z<2040; z++) |
---|
| 1189 | { |
---|
| 1190 | if (buf[z] == 0x0 && buf[z+1] == 0x0 && buf[z+2] ==0x01 && buf[z+3] == 0xB5 && (buf[z+4] == 0x22 || buf[z+4] == 0x23)) |
---|
| 1191 | { |
---|
| 1192 | buf[z+5]=0x22; |
---|
| 1193 | buf[z+5]=0x0B; |
---|
| 1194 | buf[z+6]=0x42; |
---|
| 1195 | buf[z+7]=0x12; |
---|
| 1196 | buf[z+8]=0x00; |
---|
| 1197 | } |
---|
| 1198 | } |
---|
| 1199 | if (buf[33] == 0 && buf[33 + 1] == 0 && buf[33 + 2] == 1 && buf[33 + 3] == 0xB3) { |
---|
| 1200 | buf[33 + 7] = (buf[33 + 7] & 0xF) + 0x30; |
---|
| 1201 | } |
---|
| 1202 | if (buf[36] == 0 && buf[36 + 1] == 0 && buf[36 + 2] == 1 && buf[36 + 3] == 0xB3) { |
---|
| 1203 | buf[36 + 7] = (buf[36 + 7] & 0xF) + 0x30; |
---|
| 1204 | } |
---|
| 1205 | } |
---|
| 1206 | |
---|
| 1207 | // check yres for detecting ntsc/pal |
---|
| 1208 | if (ddvd_have_ntsc == -1) { |
---|
| 1209 | if ((buf[33] == 0 && buf[33 + 1] == 0 && buf[33 + 2] == 1 && buf[33 + 3] == 0xB3 && ((buf[33+5] & 0xF) << 8) + buf[33+6] == 0x1E0) |
---|
| 1210 | || (buf[36] == 0 && buf[36 + 1] == 0 && buf[36 + 2] == 1 && buf[36 + 3] == 0xB3 && ((buf[36+5] & 0xF) << 8) + buf[36+6] == 0x1E0)) |
---|
| 1211 | ddvd_have_ntsc = 1; |
---|
| 1212 | else |
---|
| 1213 | ddvd_have_ntsc = 0; |
---|
| 1214 | } |
---|
| 1215 | |
---|
| 1216 | if (padding > 8) { |
---|
| 1217 | memcpy(buf+14+pes_len, "\x00\x00\x01\xE0\x00\x00\x80\x00\x00", 9); |
---|
| 1218 | pes_len += 9; |
---|
| 1219 | } |
---|
| 1220 | |
---|
| 1221 | safe_write(ddvd_output_fd, buf + 14, pes_len); |
---|
| 1222 | |
---|
| 1223 | if (padding && padding < 9) |
---|
| 1224 | safe_write(ddvd_output_fd, "\x00\x00\x01\xE0\x00\x00\x80\x00\x00", 9); |
---|
| 1225 | |
---|
| 1226 | // 14+8 header_length |
---|
| 1227 | // 14+(header_length)+3 -> start mpeg header |
---|
| 1228 | // buf[14+buf[14+8]+3] start mpeg header |
---|
| 1229 | |
---|
| 1230 | int datalen = (buf[19] + (buf[18] << 8) + 6) - buf[14 + 8]; // length mpeg packet |
---|
| 1231 | int data = buf[14 + buf[14 + 8] + 3]; // start mpeg packet(header) |
---|
| 1232 | |
---|
| 1233 | int do_copy = (ddvd_iframerun == 0x01) && !(buf[data] == 0 && buf[data + 1] == 0 && buf[data + 2] == 1) ? 1 : 0; |
---|
| 1234 | int have_pictureheader = 0; |
---|
| 1235 | int haveslice = 0; |
---|
| 1236 | int setrun = 0; |
---|
| 1237 | |
---|
| 1238 | while (datalen > 3) { |
---|
| 1239 | if (buf[data] == 0 && buf[data + 1] == 0 && buf[data + 2] == 1) { |
---|
| 1240 | if (buf[data + 3] == 0x00 && datalen > 6) { //picture |
---|
| 1241 | if (!setrun) { |
---|
| 1242 | ddvd_iframerun = ((buf[data + 5] >> 3) & 0x07); |
---|
| 1243 | setrun = 1; |
---|
| 1244 | } |
---|
| 1245 | if (ddvd_iframerun < 0x01 || 0x03 < ddvd_iframerun) { |
---|
| 1246 | data++; |
---|
| 1247 | datalen--; |
---|
| 1248 | continue; |
---|
| 1249 | } |
---|
| 1250 | have_pictureheader = 1; |
---|
| 1251 | data += 5; |
---|
| 1252 | datalen -= 5; |
---|
| 1253 | datalen = 6; |
---|
| 1254 | } else if (buf[data + 3] == 0xB3 && datalen >= 8) { //sequence header |
---|
| 1255 | ddvd_last_iframe_len = 0; // clear iframe buffer |
---|
| 1256 | data += 7; |
---|
| 1257 | datalen -= 7; |
---|
| 1258 | } else if (buf[data + 3] == 0xBE) { //padding stream |
---|
| 1259 | break; |
---|
| 1260 | } else if (0x01 <= buf[data + 3] && buf[data + 3] <= 0xaf) { //slice ? |
---|
| 1261 | if (!have_pictureheader && ddvd_last_iframe_len == 0) |
---|
| 1262 | haveslice = 1; |
---|
| 1263 | } |
---|
| 1264 | } |
---|
| 1265 | data++; |
---|
| 1266 | datalen--; |
---|
| 1267 | } |
---|
| 1268 | if ((ddvd_iframerun <= 0x01 || do_copy) && ddvd_still_frame) { |
---|
| 1269 | if (haveslice) |
---|
| 1270 | ddvd_iframerun = 0xFF; |
---|
| 1271 | else if (ddvd_last_iframe_len < (320 * 1024) - ((buf[19] + (buf[18] << 8) + 6) - buf[14 + 8])) { |
---|
| 1272 | int len = buf[19] + (buf[18] << 8) + 6; |
---|
| 1273 | int skip = buf[14+8] + 9; // skip complete pes header |
---|
| 1274 | len -= skip; |
---|
| 1275 | if (ddvd_last_iframe_len == 0) { // add simple pes header without pts |
---|
| 1276 | memcpy(last_iframe, "\x00\x00\x01\xE0\x00\x00\x80\x00\x00", 9); |
---|
| 1277 | ddvd_last_iframe_len += 9; |
---|
| 1278 | } |
---|
| 1279 | memcpy(last_iframe + ddvd_last_iframe_len, buf + 14 + skip, len); |
---|
| 1280 | ddvd_last_iframe_len += len; |
---|
| 1281 | } |
---|
| 1282 | } |
---|
| 1283 | } else if ((buf[14 + 3]) == 0xC0 + audio_id) // mpeg audio |
---|
| 1284 | { |
---|
| 1285 | if (audio_type != DDVD_MPEG) { |
---|
| 1286 | //printf("Switch to MPEG Audio\n"); |
---|
| 1287 | #ifdef __sh__ |
---|
| 1288 | //stop audio bevor change encoding |
---|
| 1289 | if (ioctl(ddvd_fdaudio, AUDIO_STOP) < 0) |
---|
| 1290 | perror("AUDIO_STOP"); |
---|
| 1291 | if (ioctl(ddvd_fdaudio, AUDIO_CLEAR_BUFFER) < 0) |
---|
| 1292 | perror("AUDIO_CLEAR_BUFFER"); |
---|
| 1293 | #endif |
---|
| 1294 | if (ioctl(ddvd_fdaudio, AUDIO_SET_AV_SYNC, 1) < 0) |
---|
| 1295 | perror("AUDIO_SET_AV_SYNC"); |
---|
| 1296 | if (ioctl(ddvd_fdaudio, AUDIO_SET_BYPASS_MODE, 1) < 0) |
---|
| 1297 | perror("AUDIO_SET_BYPASS_MODE"); |
---|
| 1298 | #ifdef __sh__ |
---|
| 1299 | //start audio after encoding set |
---|
| 1300 | if (ioctl(ddvd_fdaudio, AUDIO_PLAY) < 0) |
---|
| 1301 | perror("AUDIO_PLAY"); |
---|
| 1302 | #endif |
---|
| 1303 | audio_type = DDVD_MPEG; |
---|
| 1304 | } |
---|
| 1305 | |
---|
| 1306 | if (buf[14 + 7] & 128) { |
---|
| 1307 | /* damn gcc bug */ |
---|
| 1308 | apts = ((unsigned long long)(((buf[14 + 9] >> 1) & 7))) << 30; |
---|
| 1309 | apts |= buf[14 + 10] << 22; |
---|
| 1310 | apts |= (buf[14 + 11] >> 1) << 15; |
---|
| 1311 | apts |= buf[14 + 12] << 7; |
---|
| 1312 | apts |= (buf[14 + 14] >> 1); |
---|
| 1313 | //printf("APTS? %X\n",(int)apts); |
---|
| 1314 | } |
---|
| 1315 | |
---|
| 1316 | safe_write(ddvd_ac3_fd, buf + 14, buf[19] + (buf[18] << 8) + 6); |
---|
| 1317 | } else if ((buf[14 + 3]) == 0xBD && (buf[14 + buf[14 + 8] + 9]) == 0xA0 + audio_id) // lpcm audio |
---|
| 1318 | { |
---|
| 1319 | if (audio_type != DDVD_LPCM) { |
---|
| 1320 | //printf("Switch to LPCM Audio\n"); |
---|
| 1321 | #ifdef __sh__ |
---|
| 1322 | //stop audio bevor change encoding |
---|
| 1323 | if (ioctl(ddvd_fdaudio, AUDIO_STOP) < 0) |
---|
| 1324 | perror("AUDIO_STOP"); |
---|
| 1325 | if (ioctl(ddvd_fdaudio, AUDIO_CLEAR_BUFFER) < 0) |
---|
| 1326 | perror("AUDIO_CLEAR_BUFFER"); |
---|
| 1327 | #endif |
---|
| 1328 | if (ioctl(ddvd_fdaudio, AUDIO_SET_AV_SYNC, 1) < 0) |
---|
| 1329 | perror("AUDIO_SET_AV_SYNC"); |
---|
| 1330 | #ifdef HARDWARE_SUPPORT_LPCM |
---|
| 1331 | if (ioctl(ddvd_fdaudio, AUDIO_SET_BYPASS_MODE, 6) < 0) |
---|
| 1332 | #else |
---|
| 1333 | if (ioctl(ddvd_fdaudio, AUDIO_SET_BYPASS_MODE, 0) < 0) |
---|
| 1334 | #endif |
---|
| 1335 | perror("AUDIO_SET_BYPASS_MODE"); |
---|
| 1336 | #ifdef __sh__ |
---|
| 1337 | //start audio after encoding set |
---|
| 1338 | if (ioctl(ddvd_fdaudio, AUDIO_PLAY) < 0) |
---|
| 1339 | perror("AUDIO_PLAY"); |
---|
| 1340 | #endif |
---|
| 1341 | audio_type = DDVD_LPCM; |
---|
| 1342 | ddvd_lpcm_count = 0; |
---|
| 1343 | } |
---|
| 1344 | if (buf[14 + 7] & 128) { |
---|
| 1345 | /* damn gcc bug */ |
---|
| 1346 | apts = ((unsigned long long)(((buf[14 + 9] >> 1) & 7))) << 30; |
---|
| 1347 | apts |= buf[14 + 10] << 22; |
---|
| 1348 | apts |= (buf[14 + 11] >> 1) << 15; |
---|
| 1349 | apts |= buf[14 + 12] << 7; |
---|
| 1350 | apts |= (buf[14 + 14] >> 1); |
---|
| 1351 | //printf("APTS? %X\n",(int)apts); |
---|
| 1352 | } |
---|
| 1353 | #ifndef HARDWARE_SUPPORT_LPCM |
---|
| 1354 | int i = 0; |
---|
| 1355 | char abuf[(((buf[18] << 8) | buf[19]) - buf[22] - 14)]; |
---|
| 1356 | #if BYTE_ORDER == BIG_ENDIAN |
---|
| 1357 | // just copy, byte order is correct on ppc machines |
---|
| 1358 | memcpy(abuf, buf + 14 + buf[14 + 8] + 9 + 7, (((buf[18] << 8) | buf[19]) - buf[22] - 14)); |
---|
| 1359 | i = (((buf[18] << 8) | buf[19]) - buf[22] - 14); |
---|
| 1360 | #else |
---|
| 1361 | // byte swapping .. we become the wrong byteorder on lpcm on the 7025 |
---|
| 1362 | while (i < (((buf[18] << 8) | buf[19]) - buf[22] - 14)) { |
---|
| 1363 | abuf[i + 0] = (buf[14 + buf[14 + 8] + 9 + 7 + i + 1]); |
---|
| 1364 | abuf[i + 1] = (buf[14 + buf[14 + 8] + 9 + 7 + i + 0]); |
---|
| 1365 | i += 2; |
---|
| 1366 | } |
---|
| 1367 | #endif |
---|
| 1368 | // we will encode the raw lpcm data to mpeg audio and send them with pts |
---|
| 1369 | // information to the decoder to get a sync. playing the pcm data via |
---|
| 1370 | // oss will break the pic/sound sync. So believe it or not, this is the |
---|
| 1371 | // smartest way to get a synced lpcm track ;-) |
---|
| 1372 | if (ddvd_lpcm_count == 0) { // save mpeg header with pts |
---|
| 1373 | memcpy(mpa_data, buf + 14, buf[14 + 8] + 9); |
---|
| 1374 | mpa_header_length = buf[14 + 8] + 9; |
---|
| 1375 | } |
---|
| 1376 | if (ddvd_lpcm_count + i >= 4608) { //we have to send 4608 bytes to the encoder |
---|
| 1377 | memcpy(lpcm_data + ddvd_lpcm_count, abuf, 4608 - ddvd_lpcm_count); |
---|
| 1378 | //encode |
---|
| 1379 | mpa_count = ddvd_mpa_encode_frame(mpa_data + mpa_header_length, 4608, lpcm_data); |
---|
| 1380 | //patch pes__packet_length |
---|
| 1381 | mpa_count = mpa_count + mpa_header_length - 6; |
---|
| 1382 | mpa_data[4] = mpa_count >> 8; |
---|
| 1383 | mpa_data[5] = mpa_count & 0xFF; |
---|
| 1384 | //patch header type to mpeg |
---|
| 1385 | mpa_data[3] = 0xC0; |
---|
| 1386 | //write |
---|
| 1387 | safe_write(ddvd_ac3_fd, mpa_data, mpa_count + mpa_header_length); |
---|
| 1388 | memcpy(lpcm_data, abuf + (4608 - ddvd_lpcm_count), i - (4608 - ddvd_lpcm_count)); |
---|
| 1389 | ddvd_lpcm_count = i - (4608 - ddvd_lpcm_count); |
---|
| 1390 | memcpy(mpa_data, buf + 14, buf[14 + 8] + 9); |
---|
| 1391 | mpa_header_length = buf[14 + 8] + 9; |
---|
| 1392 | } else { |
---|
| 1393 | memcpy(lpcm_data + ddvd_lpcm_count, abuf, i); |
---|
| 1394 | ddvd_lpcm_count += i; |
---|
| 1395 | } |
---|
| 1396 | #else |
---|
| 1397 | safe_write(ddvd_ac3_fd, buf+14 , buf[19]+(buf[18]<<8)+6); |
---|
| 1398 | #endif |
---|
| 1399 | } else if ((buf[14 + 3]) == 0xBD && (buf[14 + buf[14 + 8] + 9]) == 0x88 + audio_id) { // dts audio |
---|
| 1400 | if (audio_type != DDVD_DTS) { |
---|
| 1401 | //printf("Switch to DTS Audio (thru)\n"); |
---|
| 1402 | #ifdef __sh__ |
---|
| 1403 | //stop audio bevor change encoding |
---|
| 1404 | if (ioctl(ddvd_fdaudio, AUDIO_STOP) < 0) |
---|
| 1405 | perror("AUDIO_STOP"); |
---|
| 1406 | if (ioctl(ddvd_fdaudio, AUDIO_CLEAR_BUFFER) < 0) |
---|
| 1407 | perror("AUDIO_CLEAR_BUFFER"); |
---|
| 1408 | #endif |
---|
| 1409 | if (ioctl(ddvd_fdaudio, AUDIO_SET_AV_SYNC, 1) < 0) |
---|
| 1410 | perror("AUDIO_SET_AV_SYNC"); |
---|
| 1411 | #ifdef CONVERT_TO_DVB_COMPLIANT_DTS |
---|
| 1412 | if (ioctl(ddvd_fdaudio, AUDIO_SET_BYPASS_MODE, 2) < 0) // DTS (dvb compliant) |
---|
| 1413 | #else |
---|
| 1414 | if (ioctl(ddvd_fdaudio, AUDIO_SET_BYPASS_MODE, 5) < 0) // DTS VOB |
---|
| 1415 | perror("AUDIO_SET_BYPASS_MODE"); |
---|
| 1416 | #endif |
---|
| 1417 | #ifdef __sh__ |
---|
| 1418 | //start audio after encoding set |
---|
| 1419 | if (ioctl(ddvd_fdaudio, AUDIO_PLAY) < 0) |
---|
| 1420 | perror("AUDIO_PLAY"); |
---|
| 1421 | #endif |
---|
| 1422 | audio_type = DDVD_DTS; |
---|
| 1423 | } |
---|
| 1424 | |
---|
| 1425 | if (buf[14 + 7] & 128) { |
---|
| 1426 | /* damn gcc bug */ |
---|
| 1427 | apts = ((unsigned long long)(((buf[14 + 9] >> 1) & 7))) << 30; |
---|
| 1428 | apts |= buf[14 + 10] << 22; |
---|
| 1429 | apts |= (buf[14 + 11] >> 1) << 15; |
---|
| 1430 | apts |= buf[14 + 12] << 7; |
---|
| 1431 | apts |= (buf[14 + 14] >> 1); |
---|
| 1432 | //printf("APTS? %X\n",(int)apts); |
---|
| 1433 | } |
---|
| 1434 | |
---|
| 1435 | #ifdef CONVERT_TO_DVB_COMPLIANT_DTS |
---|
| 1436 | unsigned short pes_len = (buf[14 + 4] << 8 | buf[14 + 5]); |
---|
| 1437 | pes_len -= 4; // strip first 4 bytes of pes payload |
---|
| 1438 | buf[14 + 4] = pes_len >> 8; // patch pes len |
---|
| 1439 | buf[15 + 4] = pes_len & 0xFF; |
---|
| 1440 | |
---|
| 1441 | safe_write(ddvd_ac3_fd, buf + 14, 9 + buf[14 + 8]); // write pes_header |
---|
| 1442 | safe_write(ddvd_ac3_fd, buf + 14 + 9 + buf[14 + 8] + 4, pes_len - (3 + buf[14 + 8])); // write pes_payload |
---|
| 1443 | #else |
---|
| 1444 | safe_write(ddvd_ac3_fd, buf + 14, buf[19] + (buf[18] << 8) + 6); |
---|
| 1445 | #endif |
---|
| 1446 | } else if ((buf[14 + 3]) == 0xBD && (buf[14 + buf[14 + 8] + 9]) == 0x80 + audio_id) { // ac3 audio |
---|
| 1447 | if (audio_type != DDVD_AC3) { |
---|
| 1448 | //printf("Switch to AC3 Audio\n"); |
---|
| 1449 | #if defined(__sh__) |
---|
| 1450 | if (ac3thru) { |
---|
| 1451 | #else |
---|
| 1452 | if (ac3thru || !have_liba52) { // !have_liba52 and !ac3thru should never happen, but who knows ;) |
---|
| 1453 | #endif |
---|
| 1454 | |
---|
| 1455 | #ifdef __sh__ |
---|
| 1456 | //stop audio bevor change encoding |
---|
| 1457 | if (ioctl(ddvd_fdaudio, AUDIO_STOP) < 0) |
---|
| 1458 | perror("AUDIO_STOP"); |
---|
| 1459 | if (ioctl(ddvd_fdaudio, AUDIO_CLEAR_BUFFER) < 0) |
---|
| 1460 | perror("AUDIO_CLEAR_BUFFER"); |
---|
| 1461 | #endif |
---|
| 1462 | if (ioctl(ddvd_fdaudio, AUDIO_SET_AV_SYNC, 1) < 0) |
---|
| 1463 | perror("AUDIO_SET_AV_SYNC"); |
---|
| 1464 | #ifdef CONVERT_TO_DVB_COMPLIANT_AC3 |
---|
| 1465 | if (ioctl(ddvd_fdaudio, AUDIO_SET_BYPASS_MODE, 0) < 0) // AC3 (dvb compliant) |
---|
| 1466 | #else |
---|
| 1467 | if (ioctl(ddvd_fdaudio, AUDIO_SET_BYPASS_MODE, 3) < 0) // AC3 VOB |
---|
| 1468 | #endif |
---|
| 1469 | perror("AUDIO_SET_BYPASS_MODE"); |
---|
| 1470 | #ifdef __sh__ |
---|
| 1471 | //start audio after encoding set |
---|
| 1472 | if (ioctl(ddvd_fdaudio, AUDIO_PLAY) < 0) |
---|
| 1473 | perror("AUDIO_PLAY"); |
---|
| 1474 | #endif |
---|
| 1475 | } else { |
---|
| 1476 | #ifdef __sh__ |
---|
| 1477 | //stop audio bevor change encoding |
---|
| 1478 | if (ioctl(ddvd_fdaudio, AUDIO_STOP) < 0) |
---|
| 1479 | perror("AUDIO_STOP"); |
---|
| 1480 | if (ioctl(ddvd_fdaudio, AUDIO_CLEAR_BUFFER) < 0) |
---|
| 1481 | perror("AUDIO_CLEAR_BUFFER"); |
---|
| 1482 | #endif |
---|
| 1483 | if (ioctl(ddvd_fdaudio, AUDIO_SET_AV_SYNC, 1) < 0) |
---|
| 1484 | perror("AUDIO_SET_AV_SYNC"); |
---|
| 1485 | if (ioctl(ddvd_fdaudio, AUDIO_SET_BYPASS_MODE, 1) < 0) |
---|
| 1486 | perror("AUDIO_SET_BYPASS_MODE"); |
---|
| 1487 | #ifdef __sh__ |
---|
| 1488 | //start audio after encoding set |
---|
| 1489 | if (ioctl(ddvd_fdaudio, AUDIO_PLAY) < 0) |
---|
| 1490 | perror("AUDIO_PLAY"); |
---|
| 1491 | #endif |
---|
| 1492 | } |
---|
| 1493 | audio_type = DDVD_AC3; |
---|
| 1494 | } |
---|
| 1495 | |
---|
| 1496 | if (buf[14 + 7] & 128) { |
---|
| 1497 | /* damn gcc bug */ |
---|
| 1498 | apts = ((unsigned long long)(((buf[14 + 9] >> 1) & 7))) << 30; |
---|
| 1499 | apts |= buf[14 + 10] << 22; |
---|
| 1500 | apts |= (buf[14 + 11] >> 1) << 15; |
---|
| 1501 | apts |= buf[14 + 12] << 7; |
---|
| 1502 | apts |= (buf[14 + 14] >> 1); |
---|
| 1503 | //printf("APTS? %X\n",(int)apts); |
---|
| 1504 | } |
---|
| 1505 | |
---|
| 1506 | #if defined(__sh__) |
---|
| 1507 | if (ac3thru) { |
---|
| 1508 | #else |
---|
| 1509 | if (ac3thru || !have_liba52) { // !have_liba52 and !ac3thru should never happen, but who knows ;) |
---|
| 1510 | #endif |
---|
| 1511 | #if defined(__sh__) |
---|
| 1512 | safe_write(ddvd_ac3_fd, buf + 14, buf[19] + (buf[18] << 8) + 6); |
---|
| 1513 | #else |
---|
| 1514 | #ifdef CONVERT_TO_DVB_COMPLIANT_AC3 |
---|
| 1515 | unsigned short pes_len = (buf[14 + 4] << 8 | buf[14 + 5]); |
---|
| 1516 | pes_len -= 4; // strip first 4 bytes of pes payload |
---|
| 1517 | buf[14 + 4] = pes_len >> 8; // patch pes len |
---|
| 1518 | buf[15 + 4] = pes_len & 0xFF; |
---|
| 1519 | |
---|
| 1520 | safe_write(ddvd_ac3_fd, buf + 14, 9 + buf[14 + 8]); // write pes_header |
---|
| 1521 | safe_write(ddvd_ac3_fd, buf + 14 + 9 + buf[14 + 8] + 4, pes_len - (3 + buf[14 + 8])); // write pes_payload |
---|
| 1522 | #else |
---|
| 1523 | safe_write(ddvd_ac3_fd, buf + 14, buf[19] + (buf[18] << 8) + 6); |
---|
| 1524 | #endif |
---|
| 1525 | #endif /* __sh__ */ |
---|
| 1526 | //fwrite(buf+buf[22]+27, 1, ((buf[18]<<8)|buf[19])-buf[22]-7, fac3); //debugwrite |
---|
| 1527 | } else { |
---|
| 1528 | // a bit more funny than lpcm sound, because we do a complete recoding here |
---|
| 1529 | // we will decode the ac3 data to plain lpcm and will then encode to mpeg |
---|
| 1530 | // audio and send them with pts information to the decoder to get a sync. |
---|
| 1531 | |
---|
| 1532 | // decode and convert ac3 to raw lpcm |
---|
| 1533 | ac3_len = ddvd_ac3_decode(buf + buf[22] + 27, ((buf[18] << 8) | buf[19]) - buf[22] - 7, ac3_tmp); |
---|
| 1534 | |
---|
| 1535 | // save the pes header incl. PTS |
---|
| 1536 | memcpy(mpa_data, buf + 14, buf[14 + 8] + 9); |
---|
| 1537 | mpa_header_length = buf[14 + 8] + 9; |
---|
| 1538 | |
---|
| 1539 | //apts-=(((unsigned long long)(ddvd_lpcm_count)*90)/192); |
---|
| 1540 | |
---|
| 1541 | //mpa_data[14]=(int)((apts<<1)&0xFF); |
---|
| 1542 | //mpa_data[12]=(int)((apts>>7)&0xFF); |
---|
| 1543 | //mpa_data[11]=(int)(((apts<<1)>>15)&0xFF); |
---|
| 1544 | //mpa_data[10]=(int)((apts>>22)&0xFF); |
---|
| 1545 | |
---|
| 1546 | // copy lpcm data into buffer for encoding |
---|
| 1547 | memcpy(lpcm_data + ddvd_lpcm_count, ac3_tmp, ac3_len); |
---|
| 1548 | ddvd_lpcm_count += ac3_len; |
---|
| 1549 | |
---|
| 1550 | // encode the whole packet to mpa |
---|
| 1551 | mpa_count2 = mpa_count = 0; |
---|
| 1552 | while (ddvd_lpcm_count >= 4608) { |
---|
| 1553 | mpa_count = ddvd_mpa_encode_frame(mpa_data + mpa_header_length + mpa_count2, 4608, lpcm_data); |
---|
| 1554 | mpa_count2 += mpa_count; |
---|
| 1555 | ddvd_lpcm_count -= 4608; |
---|
| 1556 | memcpy(lpcm_data, lpcm_data + 4608, ddvd_lpcm_count); |
---|
| 1557 | } |
---|
| 1558 | |
---|
| 1559 | // patch pes__packet_length |
---|
| 1560 | mpa_count = mpa_count2 + mpa_header_length - 6; |
---|
| 1561 | mpa_data[4] = mpa_count >> 8; |
---|
| 1562 | mpa_data[5] = mpa_count & 0xFF; |
---|
| 1563 | |
---|
| 1564 | // patch header type to mpeg |
---|
| 1565 | mpa_data[3] = 0xC0; |
---|
| 1566 | |
---|
| 1567 | // write to decoder |
---|
| 1568 | safe_write(ddvd_ac3_fd, mpa_data, mpa_count2 + mpa_header_length); |
---|
| 1569 | |
---|
| 1570 | } |
---|
| 1571 | } else if ((buf[14 + 3]) == 0xBD && ((buf[14 + buf[14 + 8] + 9]) & 0xE0) == 0x20 && ((buf[14 + buf[14 + 8] + 9]) & 0x1F) == spu_active_id) { // SPU packet |
---|
| 1572 | memcpy(spu_buffer + ddvd_spu_ptr, buf + buf[22] + 14 + 10, 2048 - (buf[22] + 14 + 10)); |
---|
| 1573 | ddvd_spu_ptr += 2048 - (buf[22] + 14 + 10); |
---|
| 1574 | |
---|
| 1575 | if (buf[14 + 7] & 128) { |
---|
| 1576 | /* damn gcc bug */ |
---|
| 1577 | #if CONFIG_API_VERSION == 3 |
---|
| 1578 | spts = ((unsigned long long)(((buf[14 + 9] >> 1) & 7))) << 30; |
---|
| 1579 | spts |= buf[14 + 10] << 22; |
---|
| 1580 | spts |= (buf[14 + 11] >> 1) << 15; |
---|
| 1581 | spts |= buf[14 + 12] << 7; |
---|
| 1582 | spts |= (buf[14 + 14] >> 1); |
---|
| 1583 | #else |
---|
| 1584 | spts = (buf[14 + 9] >> 1) << 29; // need a corrected "spts" because vulcan/pallas will give us a 32bit pts instead of 33bit |
---|
| 1585 | spts |= buf[14 + 10] << 21; |
---|
| 1586 | spts |= (buf[14 + 11] >> 1) << 14; |
---|
| 1587 | spts |= buf[14 + 12] << 6; |
---|
| 1588 | spts |= buf[14 + 12] >> 2; |
---|
| 1589 | #endif |
---|
| 1590 | //printf("SPTS? %X\n",(int)spts); |
---|
| 1591 | } |
---|
| 1592 | |
---|
| 1593 | if (ddvd_spu_ptr >= (spu_buffer[0] << 8 | spu_buffer[1])) // SPU packet complete ? |
---|
| 1594 | { |
---|
| 1595 | if (ddvd_spu_backnr == NUM_SPU_BACKBUFFER) // backbuffer already full ? |
---|
| 1596 | { |
---|
| 1597 | printf("dropped SPU frame\n"); |
---|
| 1598 | int tmplen = (spu_backbuffer[0] << 8 | spu_backbuffer[1]); |
---|
| 1599 | memcpy(spu_backbuffer, spu_backbuffer + tmplen, ddvd_spu_backptr - tmplen); // delete oldest SPU packet |
---|
| 1600 | int i; |
---|
| 1601 | for (i = 0; i < NUM_SPU_BACKBUFFER - 1; ++i) |
---|
| 1602 | spu_backpts[i] = spu_backpts[i + 1]; |
---|
| 1603 | ddvd_spu_backnr = NUM_SPU_BACKBUFFER - 1; |
---|
| 1604 | ddvd_spu_backptr -= tmplen; |
---|
| 1605 | } |
---|
| 1606 | |
---|
| 1607 | memcpy(spu_backbuffer + ddvd_spu_backptr, spu_buffer, (spu_buffer[0] << 8 | spu_buffer[1])); // copy into backbuffer |
---|
| 1608 | spu_backpts[ddvd_spu_backnr++] = spts; // store pts |
---|
| 1609 | ddvd_spu_backptr += (spu_buffer[0] << 8 | spu_buffer[1]); // increase ptr |
---|
| 1610 | |
---|
| 1611 | ddvd_spu_ptr = 0; |
---|
| 1612 | } |
---|
| 1613 | } |
---|
| 1614 | } |
---|
| 1615 | break; |
---|
| 1616 | |
---|
| 1617 | case DVDNAV_NOP: |
---|
| 1618 | /* Nothing to do here. */ |
---|
| 1619 | break; |
---|
| 1620 | |
---|
| 1621 | case DVDNAV_STILL_FRAME: |
---|
| 1622 | /* We have reached a still frame. So we start a timer to wait |
---|
| 1623 | * the amount of time specified by the still's length while still handling |
---|
| 1624 | * user input to make menus and other interactive stills work. |
---|
| 1625 | * A length of 0xff means an indefinite still which has to be skipped |
---|
| 1626 | * indirectly by some user interaction. */ |
---|
| 1627 | { |
---|
| 1628 | if (ddvd_iframesend == 0 && ddvd_last_iframe_len) |
---|
| 1629 | ddvd_iframesend = 1; |
---|
| 1630 | |
---|
| 1631 | dvdnav_still_event_t *still_event = (dvdnav_still_event_t *) buf; |
---|
| 1632 | if (still_event->length < 0xff) { |
---|
| 1633 | if (!ddvd_wait_timer_active) { |
---|
| 1634 | ddvd_wait_timer_active = 1; |
---|
| 1635 | ddvd_wait_timer_end = ddvd_get_time() + (still_event->length * 1000); //ms |
---|
| 1636 | } |
---|
| 1637 | } else |
---|
| 1638 | ddvd_wait_for_user = 1; |
---|
| 1639 | } |
---|
| 1640 | break; |
---|
| 1641 | |
---|
| 1642 | case DVDNAV_WAIT: |
---|
| 1643 | /* We have reached a point in DVD playback, where timing is critical. |
---|
| 1644 | * We dont use readahead, so we can simply skip the wait state. */ |
---|
| 1645 | dvdnav_wait_skip(dvdnav); |
---|
| 1646 | break; |
---|
| 1647 | |
---|
| 1648 | case DVDNAV_SPU_CLUT_CHANGE: |
---|
| 1649 | /* We received a new color lookup table so we read and store |
---|
| 1650 | * it */ |
---|
| 1651 | { |
---|
| 1652 | int i = 0, i2 = 0; |
---|
| 1653 | uint8_t pal[16 * 4]; |
---|
| 1654 | #if BYTE_ORDER == BIG_ENDIAN |
---|
| 1655 | memcpy(pal, buf, 16 * sizeof(uint32_t)); |
---|
| 1656 | #else |
---|
| 1657 | for (; i < 16; ++i) |
---|
| 1658 | *(int *)(pal + i * 4) = htonl(*(int *)(buf + i * 4)); |
---|
| 1659 | i = 0; |
---|
| 1660 | #endif |
---|
| 1661 | while (i < 16 * 4) { |
---|
| 1662 | int y = buf[i + 1]; |
---|
| 1663 | signed char cr = buf[i + 2]; //v |
---|
| 1664 | signed char cb = buf[i + 3]; //u |
---|
| 1665 | //printf("%d %d %d ->", y, cr, cb); |
---|
| 1666 | y = pal[i + 1]; |
---|
| 1667 | cr = pal[i + 2]; //v |
---|
| 1668 | cb = pal[i + 3]; //u |
---|
| 1669 | //printf(" %d %d %d\n", y, cr, cb); |
---|
| 1670 | i += 4; |
---|
| 1671 | } |
---|
| 1672 | i = 0; |
---|
| 1673 | |
---|
| 1674 | while (i < 16 * 4) { |
---|
| 1675 | int y = pal[i + 1]; |
---|
| 1676 | signed char cr = pal[i + 2]; //v |
---|
| 1677 | signed char cb = pal[i + 3]; //u |
---|
| 1678 | |
---|
| 1679 | y = 76310 * (y - 16); //yuv2rgb |
---|
| 1680 | cr -= 128; |
---|
| 1681 | cb -= 128; |
---|
| 1682 | int r = CLAMP((y + 104635 * cr) >> 16); |
---|
| 1683 | int g = CLAMP((y - 53294 * cr - 25690 * cb) >> 16); |
---|
| 1684 | int b = CLAMP((y + 132278 * cb) >> 16); |
---|
| 1685 | |
---|
| 1686 | ddvd_bl[i2] = b << 8; |
---|
| 1687 | ddvd_gn[i2] = g << 8; |
---|
| 1688 | ddvd_rd[i2] = r << 8; |
---|
| 1689 | i += 4; |
---|
| 1690 | i2++; |
---|
| 1691 | } |
---|
| 1692 | //CHANGE COLORMAP |
---|
| 1693 | } |
---|
| 1694 | break; |
---|
| 1695 | |
---|
| 1696 | case DVDNAV_SPU_STREAM_CHANGE: |
---|
| 1697 | /* We received a new SPU stream ID */ |
---|
| 1698 | if (spu_lock) |
---|
| 1699 | break; |
---|
| 1700 | |
---|
| 1701 | dvdnav_spu_stream_change_event_t *ev = (dvdnav_spu_stream_change_event_t *) buf; |
---|
| 1702 | switch (tv_scale) { |
---|
| 1703 | case 0: //off |
---|
| 1704 | spu_active_id = ev->physical_wide; |
---|
| 1705 | break; |
---|
| 1706 | case 1: //letterbox |
---|
| 1707 | spu_active_id = ev->physical_letterbox; |
---|
| 1708 | break; |
---|
| 1709 | case 2: //panscan |
---|
| 1710 | spu_active_id = ev->physical_pan_scan; |
---|
| 1711 | break; |
---|
| 1712 | default: // should not happen |
---|
| 1713 | spu_active_id = ev->physical_wide; |
---|
| 1714 | break; |
---|
| 1715 | } |
---|
| 1716 | uint16_t spu_lang = 0xFFFF; |
---|
| 1717 | int spu_id_logical, count_tmp; |
---|
| 1718 | spu_id_logical = -1; |
---|
| 1719 | count_tmp = spu_active_id; |
---|
| 1720 | while (count_tmp >= 0 && count_tmp < MAX_SPU) |
---|
| 1721 | { |
---|
| 1722 | spu_id_logical = playerconfig->spu_map[count_tmp]; |
---|
| 1723 | if (spu_id_logical >= 0) |
---|
| 1724 | count_tmp = 0; |
---|
| 1725 | count_tmp--; |
---|
| 1726 | } |
---|
| 1727 | |
---|
| 1728 | spu_lang = dvdnav_spu_stream_to_lang(dvdnav, (spu_id_logical >= 0 ? spu_id_logical : spu_active_id) & 0x1F); |
---|
| 1729 | if (spu_lang == 0xFFFF) { |
---|
| 1730 | spu_lang = 0x2D2D; // SPU "off, unknown or maybe menuoverlays" |
---|
| 1731 | spu_id_logical = -1; |
---|
| 1732 | } |
---|
| 1733 | msg = DDVD_SHOWOSD_SUBTITLE; |
---|
| 1734 | int report_spu = spu_id_logical > 31 ? -1 : spu_id_logical; |
---|
| 1735 | safe_write(message_pipe, &msg, sizeof(int)); |
---|
| 1736 | safe_write(message_pipe, &report_spu, sizeof(int)); |
---|
| 1737 | safe_write(message_pipe, &spu_lang, sizeof(uint16_t)); |
---|
| 1738 | //printf("SPU Stream change: w %X l: %X p: %X active: %X\n",ev->physical_wide,ev->physical_letterbox,ev->physical_pan_scan,spu_active_id); |
---|
| 1739 | break; |
---|
| 1740 | |
---|
| 1741 | case DVDNAV_AUDIO_STREAM_CHANGE: |
---|
| 1742 | /* We received a new Audio stream ID */ |
---|
| 1743 | if (!audio_lock) |
---|
| 1744 | { |
---|
| 1745 | audio_id = dvdnav_get_active_audio_stream(dvdnav); |
---|
| 1746 | report_audio_info = 1; |
---|
| 1747 | } |
---|
| 1748 | break; |
---|
| 1749 | |
---|
| 1750 | case DVDNAV_HIGHLIGHT: |
---|
| 1751 | /* Lets display some Buttons */ |
---|
| 1752 | if (ddvd_clear_buttons == 0) { |
---|
| 1753 | dvdnav_highlight_event_t *highlight_event = (dvdnav_highlight_event_t *) buf; |
---|
| 1754 | |
---|
| 1755 | pci = dvdnav_get_current_nav_pci(dvdnav); |
---|
| 1756 | dsi = dvdnav_get_current_nav_dsi(dvdnav); |
---|
| 1757 | dvdnav_highlight_area_t hl; |
---|
| 1758 | |
---|
| 1759 | memcpy(&blit_area,&last_blit_area,sizeof(struct ddvd_resize_return)); |
---|
| 1760 | memset(p_lfb, 0, ddvd_screeninfo_stride * ddvd_screeninfo_yres); //clear backbuffer .. |
---|
| 1761 | msg = DDVD_SCREEN_UPDATE; // wipe old highlight |
---|
| 1762 | safe_write(message_pipe, &msg, sizeof(int)); |
---|
| 1763 | safe_write(message_pipe, &blit_area, sizeof(struct ddvd_resize_return)); |
---|
| 1764 | //printf("destination area to wipe: %d %d %d %d\n",blit_area.x_start,blit_area.x_end,blit_area.y_start,blit_area.y_end); |
---|
| 1765 | |
---|
| 1766 | //struct ddvd_resize_return blit_area; |
---|
| 1767 | blit_area.x_start = blit_area.x_end = blit_area.y_start = blit_area.y_end = 0; |
---|
| 1768 | |
---|
| 1769 | int libdvdnav_workaround = 0; |
---|
| 1770 | |
---|
| 1771 | if (pci->hli.hl_gi.btngr_ns) { |
---|
| 1772 | int btns_per_group = 36 / pci->hli.hl_gi.btngr_ns; |
---|
| 1773 | btni_t *btni = NULL; |
---|
| 1774 | int modeMask = 1 << tv_scale; |
---|
| 1775 | |
---|
| 1776 | if (!btni && pci->hli.hl_gi.btngr_ns >= 1 && (pci->hli.hl_gi.btngr1_dsp_ty & modeMask)) { |
---|
| 1777 | btni = &pci->hli.btnit[0 * btns_per_group + highlight_event->buttonN - 1]; |
---|
| 1778 | } |
---|
| 1779 | if (!btni && pci->hli.hl_gi.btngr_ns >= 2 && (pci->hli.hl_gi.btngr2_dsp_ty & modeMask)) { |
---|
| 1780 | btni = &pci->hli.btnit[1 * btns_per_group + highlight_event->buttonN - 1]; |
---|
| 1781 | } |
---|
| 1782 | if (!btni && pci->hli.hl_gi.btngr_ns >= 3 && (pci->hli.hl_gi.btngr3_dsp_ty & modeMask)) { |
---|
| 1783 | btni = &pci->hli.btnit[2 * btns_per_group + highlight_event->buttonN - 1]; |
---|
| 1784 | } |
---|
| 1785 | |
---|
| 1786 | if (btni && btni->btn_coln != 0) { |
---|
| 1787 | // get and set clut for actual button |
---|
| 1788 | unsigned char tmp, tmp2; |
---|
| 1789 | struct ddvd_color colneu; |
---|
| 1790 | int i; |
---|
| 1791 | msg = DDVD_COLORTABLE_UPDATE; |
---|
| 1792 | if (ddvd_screeninfo_bypp == 1) |
---|
| 1793 | safe_write(message_pipe, &msg, sizeof(int)); |
---|
| 1794 | for (i = 0; i < 4; i++) { |
---|
| 1795 | tmp = ((pci->hli.btn_colit.btn_coli[btni->btn_coln - 1][0]) >> (16 + 4 * i)) & 0xf; |
---|
| 1796 | tmp2 = ((pci->hli.btn_colit.btn_coli[btni->btn_coln - 1][0]) >> (4 * i)) & 0xf; |
---|
| 1797 | colneu.blue = ddvd_bl[i + 252] = ddvd_bl[tmp]; |
---|
| 1798 | colneu.green = ddvd_gn[i + 252] = ddvd_gn[tmp]; |
---|
| 1799 | colneu.red = ddvd_rd[i + 252] = ddvd_rd[tmp]; |
---|
| 1800 | colneu.trans = ddvd_tr[i + 252] = (0xF - tmp2) * 0x1111; |
---|
| 1801 | if (ddvd_screeninfo_bypp == 1) |
---|
| 1802 | safe_write(message_pipe, &colneu, sizeof(struct ddvd_color)); |
---|
| 1803 | } |
---|
| 1804 | msg = DDVD_NULL; |
---|
| 1805 | //CHANGE COLORMAP |
---|
| 1806 | |
---|
| 1807 | memset(ddvd_lbb2, 0, ddvd_screeninfo_stride * ddvd_screeninfo_yres); //clear backbuffer .. |
---|
| 1808 | //copy button into screen |
---|
| 1809 | for (i = btni->y_start; i < btni->y_end; i++) { |
---|
| 1810 | if (ddvd_screeninfo_bypp == 1) |
---|
| 1811 | memcpy(ddvd_lbb2 + btni->x_start + 720 * (i), |
---|
| 1812 | ddvd_lbb + btni->x_start + 720 * (i), |
---|
| 1813 | btni->x_end - btni->x_start); |
---|
| 1814 | else |
---|
| 1815 | ddvd_blit_to_argb(ddvd_lbb2 + btni->x_start * ddvd_screeninfo_bypp + |
---|
| 1816 | 720 * ddvd_screeninfo_bypp * i, |
---|
| 1817 | ddvd_lbb + btni->x_start + 720 * (i), |
---|
| 1818 | btni->x_end - btni->x_start); |
---|
| 1819 | } |
---|
| 1820 | blit_area.x_start = btni->x_start; |
---|
| 1821 | blit_area.x_end = btni->x_end; |
---|
| 1822 | blit_area.y_start = btni->y_start; |
---|
| 1823 | blit_area.y_end = btni->y_end; |
---|
| 1824 | libdvdnav_workaround = 1; |
---|
| 1825 | } |
---|
| 1826 | } |
---|
| 1827 | if (!libdvdnav_workaround && dvdnav_get_highlight_area(pci, highlight_event->buttonN, 0, &hl) == DVDNAV_STATUS_OK) { |
---|
| 1828 | // get and set clut for actual button |
---|
| 1829 | unsigned char tmp, tmp2; |
---|
| 1830 | struct ddvd_color colneu; |
---|
| 1831 | int i; |
---|
| 1832 | msg = DDVD_COLORTABLE_UPDATE; |
---|
| 1833 | if (ddvd_screeninfo_bypp == 1) |
---|
| 1834 | safe_write(message_pipe, &msg, sizeof(int)); |
---|
| 1835 | for (i = 0; i < 4; i++) { |
---|
| 1836 | tmp = ((hl.palette) >> (16 + 4 * i)) & 0xf; |
---|
| 1837 | tmp2 = ((hl.palette) >> (4 * i)) & 0xf; |
---|
| 1838 | colneu.blue = ddvd_bl[i + 252] = ddvd_bl[tmp]; |
---|
| 1839 | colneu.green = ddvd_gn[i + 252] = ddvd_gn[tmp]; |
---|
| 1840 | colneu.red = ddvd_rd[i + 252] = ddvd_rd[tmp]; |
---|
| 1841 | colneu.trans = ddvd_tr[i + 252] = (0xF - tmp2) * 0x1111; |
---|
| 1842 | if (ddvd_screeninfo_bypp == 1) |
---|
| 1843 | safe_write(message_pipe, &colneu, sizeof(struct ddvd_color)); |
---|
| 1844 | } |
---|
| 1845 | msg = DDVD_NULL; |
---|
| 1846 | //CHANGE COLORMAP |
---|
| 1847 | |
---|
| 1848 | memset(ddvd_lbb2, 0, ddvd_screeninfo_stride * ddvd_screeninfo_yres); //clear backbuffer .. |
---|
| 1849 | //copy button into screen |
---|
| 1850 | for (i = hl.sy; i < hl.ey; i++) { |
---|
| 1851 | if (ddvd_screeninfo_bypp == 1) |
---|
| 1852 | memcpy(ddvd_lbb2 + hl.sx + 720 * (i), |
---|
| 1853 | ddvd_lbb + hl.sx + 720 * (i), hl.ex - hl.sx); |
---|
| 1854 | else |
---|
| 1855 | ddvd_blit_to_argb(ddvd_lbb2 + hl.sx * ddvd_screeninfo_bypp + 720 * ddvd_screeninfo_bypp * i, |
---|
| 1856 | ddvd_lbb + hl.sx + 720 * (i), hl.ex - hl.sx); |
---|
| 1857 | } |
---|
| 1858 | blit_area.x_start = hl.sx; |
---|
| 1859 | blit_area.x_end = hl.ex; |
---|
| 1860 | blit_area.y_start = hl.sy; |
---|
| 1861 | blit_area.y_end = hl.ey; |
---|
| 1862 | libdvdnav_workaround = 1; |
---|
| 1863 | } |
---|
| 1864 | if (!libdvdnav_workaround) |
---|
| 1865 | memset(ddvd_lbb2, 0, ddvd_screeninfo_stride * ddvd_screeninfo_yres); //clear backbuffer .. |
---|
| 1866 | else |
---|
| 1867 | { |
---|
| 1868 | int y_source = ddvd_have_ntsc ? 480 : 576; // correct ntsc overlay |
---|
| 1869 | int x_offset = calc_x_scale_offset(dvd_aspect, tv_mode, tv_mode2, tv_aspect); |
---|
| 1870 | int y_offset = calc_y_scale_offset(dvd_aspect, tv_mode, tv_mode2, tv_aspect); |
---|
| 1871 | |
---|
| 1872 | uint64_t start=ddvd_get_time(); |
---|
| 1873 | int resized = 0; |
---|
| 1874 | |
---|
| 1875 | if ((x_offset != 0 || y_offset != 0 || y_source != ddvd_screeninfo_yres || ddvd_screeninfo_xres != 720) && !playerconfig->canscale) |
---|
| 1876 | { |
---|
| 1877 | // printf("resizing\n"); |
---|
| 1878 | resized = 1; |
---|
| 1879 | blit_area = ddvd_resize_pixmap(ddvd_lbb2, 720, y_source, ddvd_screeninfo_xres, ddvd_screeninfo_yres, x_offset, y_offset, blit_area.x_start, blit_area.x_end, blit_area.y_start, blit_area.y_end, ddvd_screeninfo_bypp); // resize |
---|
| 1880 | } |
---|
| 1881 | |
---|
| 1882 | blit_area.width = ddvd_screeninfo_xres; |
---|
| 1883 | blit_area.height = ddvd_screeninfo_yres; |
---|
| 1884 | |
---|
| 1885 | if (resized) |
---|
| 1886 | { |
---|
| 1887 | blit_area.x_offset = 0; |
---|
| 1888 | blit_area.y_offset = 0; |
---|
| 1889 | } else |
---|
| 1890 | { |
---|
| 1891 | blit_area.x_offset = x_offset; |
---|
| 1892 | blit_area.y_offset = y_offset; |
---|
| 1893 | } |
---|
| 1894 | memcpy(p_lfb, ddvd_lbb2, ddvd_screeninfo_xres * ddvd_screeninfo_yres * ddvd_screeninfo_bypp); //copy backbuffer into screen |
---|
| 1895 | //printf("needed time for resizing: %d ms\n",(int)(ddvd_get_time()-start)); |
---|
| 1896 | //printf("destination area to blit: %d %d %d %d\n",blit_area.x_start,blit_area.x_end,blit_area.y_start,blit_area.y_end); |
---|
| 1897 | msg = DDVD_SCREEN_UPDATE; |
---|
| 1898 | safe_write(message_pipe, &msg, sizeof(int)); |
---|
| 1899 | safe_write(message_pipe, &blit_area, sizeof(struct ddvd_resize_return)); |
---|
| 1900 | memcpy(&last_blit_area,&blit_area,sizeof(struct ddvd_resize_return)); // safe blit area for next wipe |
---|
| 1901 | } |
---|
| 1902 | } else { |
---|
| 1903 | ddvd_clear_buttons = 0; |
---|
| 1904 | //printf("clear buttons\n"); |
---|
| 1905 | } |
---|
| 1906 | break; |
---|
| 1907 | |
---|
| 1908 | case DVDNAV_VTS_CHANGE: |
---|
| 1909 | { |
---|
| 1910 | /* Some status information like video aspect and video scale permissions do |
---|
| 1911 | * not change inside a VTS. Therefore we will set it new at this place */ |
---|
| 1912 | ddvd_play_empty(FALSE); |
---|
| 1913 | audio_lock = 0; // reset audio & spu lock |
---|
| 1914 | spu_lock = 0; |
---|
| 1915 | for ( i = 0; i < MAX_AUDIO; i++) |
---|
| 1916 | playerconfig->audio_format[i] = -1; |
---|
| 1917 | // fill spu_map with data |
---|
| 1918 | int count_tmp,spu_tmp; |
---|
| 1919 | for (count_tmp = 0; count_tmp < MAX_SPU; count_tmp++) |
---|
| 1920 | playerconfig->spu_map[count_tmp] = -1; |
---|
| 1921 | for (count_tmp = 0; count_tmp < MAX_SPU; count_tmp++) |
---|
| 1922 | { |
---|
| 1923 | spu_tmp = dvdnav_get_spu_logical_stream(dvdnav, count_tmp); |
---|
| 1924 | if (spu_tmp >= 0 && spu_tmp < MAX_SPU) |
---|
| 1925 | playerconfig->spu_map[spu_tmp] = count_tmp; |
---|
| 1926 | } |
---|
| 1927 | |
---|
| 1928 | dvd_aspect = dvdnav_get_video_aspect(dvdnav); |
---|
| 1929 | |
---|
| 1930 | //needed for titan |
---|
| 1931 | #if defined(__sh__) |
---|
| 1932 | playerconfig->dvd_aspect = dvd_aspect; |
---|
| 1933 | #endif |
---|
| 1934 | |
---|
| 1935 | dvd_scale_perm = dvdnav_get_video_scale_permission(dvdnav); |
---|
| 1936 | tv_scale = ddvd_check_aspect(dvd_aspect, dvd_scale_perm, tv_aspect, tv_mode); |
---|
| 1937 | //printf("DVD Aspect: %d TV Aspect: %d Scale: %d Allowed: %d\n",dvd_aspect,tv_aspect,tv_scale,dvd_scale_perm); |
---|
| 1938 | |
---|
| 1939 | // resuming a dvd ? |
---|
| 1940 | if (playerconfig->should_resume && first_vts_change) { |
---|
| 1941 | first_vts_change = 0; |
---|
| 1942 | int title_numbers,part_numbers; |
---|
| 1943 | dvdnav_get_number_of_titles(dvdnav, &title_numbers); |
---|
| 1944 | dvdnav_get_number_of_parts(dvdnav, playerconfig->resume_title, &part_numbers); |
---|
| 1945 | if (playerconfig->resume_title <= title_numbers && playerconfig->resume_title > 0 && playerconfig->resume_chapter <= part_numbers && playerconfig->resume_chapter > 0) { |
---|
| 1946 | dvdnav_part_play(dvdnav, playerconfig->resume_title, playerconfig->resume_chapter); |
---|
| 1947 | next_cell_change = 1; |
---|
| 1948 | } else { |
---|
| 1949 | playerconfig->should_resume = 0; |
---|
| 1950 | playerconfig->resume_title = 0; |
---|
| 1951 | playerconfig->resume_chapter = 0; |
---|
| 1952 | playerconfig->resume_block = 0; |
---|
| 1953 | playerconfig->resume_audio_id = 0; |
---|
| 1954 | playerconfig->resume_audio_lock = 0; |
---|
| 1955 | playerconfig->resume_spu_id = 0; |
---|
| 1956 | playerconfig->resume_spu_lock = 0; |
---|
| 1957 | perror("DVD resuming failed"); |
---|
| 1958 | } |
---|
| 1959 | |
---|
| 1960 | |
---|
| 1961 | } |
---|
| 1962 | } |
---|
| 1963 | break; |
---|
| 1964 | |
---|
| 1965 | case DVDNAV_CELL_CHANGE: |
---|
| 1966 | { |
---|
| 1967 | /* Store new cell information */ |
---|
| 1968 | memcpy(&ddvd_lastCellEventInfo, buf, sizeof(dvdnav_cell_change_event_t)); |
---|
| 1969 | |
---|
| 1970 | if ((ddvd_still_frame & CELL_STILL) && ddvd_iframesend == 0 && ddvd_last_iframe_len) |
---|
| 1971 | ddvd_iframesend = 1; |
---|
| 1972 | |
---|
| 1973 | ddvd_still_frame = (dvdnav_get_next_still_flag(dvdnav) != 0) ? CELL_STILL : 0; |
---|
| 1974 | |
---|
| 1975 | // resuming a dvd ? |
---|
| 1976 | if (playerconfig->should_resume && next_cell_change) { |
---|
| 1977 | next_cell_change = 0; |
---|
| 1978 | playerconfig->should_resume = 0; |
---|
| 1979 | if (dvdnav_sector_search(dvdnav, playerconfig->resume_block, SEEK_SET) != DVDNAV_STATUS_OK) |
---|
| 1980 | { |
---|
| 1981 | perror("DVD resuming failed"); |
---|
| 1982 | } else { |
---|
| 1983 | audio_id = playerconfig->resume_audio_id; |
---|
| 1984 | audio_lock = 1;//playerconfig->resume_audio_lock; |
---|
| 1985 | spu_active_id = playerconfig->resume_spu_id; |
---|
| 1986 | spu_lock = 1;//playerconfig->resume_spu_lock; |
---|
| 1987 | report_audio_info = 1; |
---|
| 1988 | uint16_t spu_lang = 0xFFFF; |
---|
| 1989 | int spu_id_logical, count_tmp; |
---|
| 1990 | count_tmp = spu_active_id; |
---|
| 1991 | while (count_tmp >= 0) |
---|
| 1992 | { |
---|
| 1993 | spu_id_logical = playerconfig->spu_map[count_tmp]; |
---|
| 1994 | if (spu_id_logical >= 0) |
---|
| 1995 | count_tmp = 0; |
---|
| 1996 | count_tmp--; |
---|
| 1997 | } |
---|
| 1998 | spu_lang = dvdnav_spu_stream_to_lang(dvdnav, (spu_id_logical >= 0 ? spu_id_logical : spu_active_id) & 0x1F); |
---|
| 1999 | if (spu_lang == 0xFFFF) { |
---|
| 2000 | spu_lang = 0x2D2D; // SPU "off" |
---|
| 2001 | spu_active_id = -1; |
---|
| 2002 | spu_id_logical = -1; |
---|
| 2003 | } |
---|
| 2004 | msg = DDVD_SHOWOSD_SUBTITLE; |
---|
| 2005 | int report_spu = spu_id_logical > 31 ? -1 : spu_id_logical; |
---|
| 2006 | safe_write(message_pipe, &msg, sizeof(int)); |
---|
| 2007 | safe_write(message_pipe, &report_spu, sizeof(int)); |
---|
| 2008 | safe_write(message_pipe, &spu_lang, sizeof(uint16_t)); |
---|
| 2009 | msg = DDVD_SHOWOSD_TIME; // send new position to the frontend |
---|
| 2010 | } |
---|
| 2011 | playerconfig->resume_title = 0; |
---|
| 2012 | playerconfig->resume_chapter = 0; |
---|
| 2013 | playerconfig->resume_block = 0; |
---|
| 2014 | playerconfig->resume_audio_id = 0; |
---|
| 2015 | playerconfig->resume_audio_lock = 0; |
---|
| 2016 | playerconfig->resume_spu_id = 0; |
---|
| 2017 | playerconfig->resume_spu_lock = 0; |
---|
| 2018 | } |
---|
| 2019 | // multiple angels ? |
---|
| 2020 | int num = 0, current = 0; |
---|
| 2021 | dvdnav_get_angle_info(dvdnav, ¤t, &num); |
---|
| 2022 | msg = DDVD_SHOWOSD_ANGLE; |
---|
| 2023 | safe_write(message_pipe, &msg, sizeof(int)); |
---|
| 2024 | safe_write(message_pipe, ¤t, sizeof(int)); |
---|
| 2025 | safe_write(message_pipe, &num, sizeof(int)); |
---|
| 2026 | } |
---|
| 2027 | break; |
---|
| 2028 | |
---|
| 2029 | case DVDNAV_NAV_PACKET: |
---|
| 2030 | /* A NAV packet provides PTS discontinuity information, angle linking information and |
---|
| 2031 | * button definitions for DVD menus. We have to handle some stilframes here */ |
---|
| 2032 | pci = dvdnav_get_current_nav_pci(dvdnav); |
---|
| 2033 | dsi = dvdnav_get_current_nav_dsi(dvdnav); |
---|
| 2034 | |
---|
| 2035 | if ((ddvd_still_frame & NAV_STILL) && ddvd_iframesend == 0 && ddvd_last_iframe_len) |
---|
| 2036 | ddvd_iframesend = 1; |
---|
| 2037 | |
---|
| 2038 | if (dsi->vobu_sri.next_video == 0xbfffffff) |
---|
| 2039 | ddvd_still_frame |= NAV_STILL; //|= 1; |
---|
| 2040 | else |
---|
| 2041 | ddvd_still_frame &= ~NAV_STILL; //&= 1; |
---|
| 2042 | break; |
---|
| 2043 | |
---|
| 2044 | case DVDNAV_HOP_CHANNEL: |
---|
| 2045 | /* This event is issued whenever a non-seamless operation has been executed. |
---|
| 2046 | * So we drop our buffers */ |
---|
| 2047 | ddvd_play_empty(TRUE); |
---|
| 2048 | break; |
---|
| 2049 | |
---|
| 2050 | case DVDNAV_STOP: |
---|
| 2051 | /* Playback should end here. */ |
---|
| 2052 | printf("DVDNAV_STOP\n"); |
---|
| 2053 | playerconfig->resume_title = 0; |
---|
| 2054 | playerconfig->resume_chapter = 0; |
---|
| 2055 | playerconfig->resume_block = 0; |
---|
| 2056 | playerconfig->resume_audio_id = 0; |
---|
| 2057 | playerconfig->resume_audio_lock = 0; |
---|
| 2058 | playerconfig->resume_spu_id = 0; |
---|
| 2059 | playerconfig->resume_spu_lock = 0; |
---|
| 2060 | finished = 1; |
---|
| 2061 | break; |
---|
| 2062 | |
---|
| 2063 | default: |
---|
| 2064 | printf("Unknown event (%i)\n", event); |
---|
| 2065 | finished = 1; |
---|
| 2066 | break; |
---|
| 2067 | } |
---|
| 2068 | } |
---|
| 2069 | // spu handling |
---|
| 2070 | #if CONFIG_API_VERSION == 1 |
---|
| 2071 | unsigned int tpts; |
---|
| 2072 | if (ioctl(ddvd_output_fd, VIDEO_GET_PTS, &tpts) < 0) |
---|
| 2073 | perror("VIDEO_GET_PTS"); |
---|
| 2074 | pts = (unsigned long long)tpts; |
---|
| 2075 | signed long long diff = spu_backpts[0] - pts; |
---|
| 2076 | if (ddvd_spu_backnr > 0 && diff <= 0xFF) // we only have a 32bit pts on vulcan/pallas (instead of 33bit) so we need some tolerance on syncing SPU for menus |
---|
| 2077 | // so on non animated menus the buttons will be displayed to soon, but we we have to accept it |
---|
| 2078 | #else |
---|
| 2079 | |
---|
| 2080 | // nit: VIDEO_GET_EVENT blocks here |
---|
| 2081 | // if dvd can't start VIDEO_GET_PTS overflows console with output |
---|
| 2082 | #if defined(__sh__) |
---|
| 2083 | ioctl(ddvd_fdvideo, VIDEO_GET_PTS, &pts); |
---|
| 2084 | #else |
---|
| 2085 | if (ioctl(ddvd_fdvideo, VIDEO_GET_PTS, &pts) < 0) |
---|
| 2086 | perror("VIDEO_GET_PTS"); |
---|
| 2087 | // printf("pts %d, dvd_spu_backnr = %d, spu_backpts = %d\n", |
---|
| 2088 | // (int)pts, (int)ddvd_spu_backnr, (int) spu_backpts[0]); |
---|
| 2089 | struct video_event event; |
---|
| 2090 | if (!ioctl(ddvd_fdvideo, VIDEO_GET_EVENT, &event)) |
---|
| 2091 | { |
---|
| 2092 | switch(event.type) |
---|
| 2093 | { |
---|
| 2094 | case VIDEO_EVENT_SIZE_CHANGED: |
---|
| 2095 | { |
---|
| 2096 | struct ddvd_size_evt evt; |
---|
| 2097 | int msg = DDVD_SIZE_CHANGED; |
---|
| 2098 | evt.width = event.u.size.w; |
---|
| 2099 | evt.height = event.u.size.h; |
---|
| 2100 | evt.aspect = event.u.size.aspect_ratio; |
---|
| 2101 | safe_write(message_pipe, &msg, sizeof(int)); |
---|
| 2102 | safe_write(message_pipe, &evt, sizeof(evt)); |
---|
| 2103 | break; |
---|
| 2104 | } |
---|
| 2105 | case VIDEO_EVENT_FRAME_RATE_CHANGED: |
---|
| 2106 | { |
---|
| 2107 | struct ddvd_framerate_evt evt; |
---|
| 2108 | int msg = DDVD_FRAMERATE_CHANGED; |
---|
| 2109 | evt.framerate = event.u.frame_rate; |
---|
| 2110 | safe_write(message_pipe, &msg, sizeof(int)); |
---|
| 2111 | safe_write(message_pipe, &evt, sizeof(evt)); |
---|
| 2112 | break; |
---|
| 2113 | } |
---|
| 2114 | case 16: // VIDEO_EVENT_PROGRESSIVE_CHANEGD |
---|
| 2115 | { |
---|
| 2116 | struct ddvd_progressive_evt evt; |
---|
| 2117 | int msg = DDVD_PROGRESSIVE_CHANGED; |
---|
| 2118 | evt.progressive = event.u.frame_rate; |
---|
| 2119 | safe_write(message_pipe, &msg, sizeof(int)); |
---|
| 2120 | safe_write(message_pipe, &evt, sizeof(evt)); |
---|
| 2121 | break; |
---|
| 2122 | } |
---|
| 2123 | } |
---|
| 2124 | } |
---|
| 2125 | #endif |
---|
| 2126 | if (ddvd_spu_backnr > 0 && pts >= spu_backpts[0]) |
---|
| 2127 | #endif |
---|
| 2128 | { |
---|
| 2129 | int tmplen = (spu_backbuffer[0] << 8 | spu_backbuffer[1]); |
---|
| 2130 | |
---|
| 2131 | // we dont support overlapping spu timers yet, so we have to clear the screen if there is such a case |
---|
| 2132 | int whole_screen = 0; |
---|
| 2133 | if (ddvd_spu_timer_active || last_spu_return.display_time < 0) |
---|
| 2134 | memset(p_lfb, 0, ddvd_screeninfo_stride * ddvd_screeninfo_yres); //clear screen .. |
---|
| 2135 | /* the last subtitle's bbox is still in last_spu_return, so this subtitle will enlarge this bbox. */ |
---|
| 2136 | |
---|
| 2137 | memset(ddvd_lbb, 0, 720 * 576); //clear backbuffer .. |
---|
| 2138 | // printf("[SPU] previous bbox: %d %d %d %d\n", |
---|
| 2139 | // last_spu_return.x_start, last_spu_return.x_end, |
---|
| 2140 | // last_spu_return.y_start, last_spu_return.y_end); |
---|
| 2141 | last_spu_return = merge(last_spu_return, ddvd_spu_decode_data(spu_backbuffer, tmplen)); // decode |
---|
| 2142 | // printf("[SPU] merged bbox: %d %d %d %d\n", |
---|
| 2143 | // last_spu_return.x_start, last_spu_return.x_end, |
---|
| 2144 | // last_spu_return.y_start, last_spu_return.y_end); |
---|
| 2145 | ddvd_display_time = last_spu_return.display_time; |
---|
| 2146 | ddvd_lbb_changed = 1; |
---|
| 2147 | |
---|
| 2148 | struct ddvd_color colneu; |
---|
| 2149 | int ctmp; |
---|
| 2150 | msg = DDVD_COLORTABLE_UPDATE; |
---|
| 2151 | if (ddvd_screeninfo_bypp == 1) |
---|
| 2152 | safe_write(message_pipe, &msg, sizeof(int)); |
---|
| 2153 | for (ctmp = 0; ctmp < 4; ctmp++) { |
---|
| 2154 | colneu.blue = ddvd_bl[ctmp + 252]; |
---|
| 2155 | colneu.green = ddvd_gn[ctmp + 252]; |
---|
| 2156 | colneu.red = ddvd_rd[ctmp + 252]; |
---|
| 2157 | colneu.trans = ddvd_tr[ctmp + 252]; |
---|
| 2158 | if (ddvd_screeninfo_bypp == 1) |
---|
| 2159 | safe_write(message_pipe, &colneu, sizeof(struct ddvd_color)); |
---|
| 2160 | } |
---|
| 2161 | msg = DDVD_NULL; |
---|
| 2162 | |
---|
| 2163 | memcpy(spu_backbuffer, spu_backbuffer + tmplen, ddvd_spu_backptr - tmplen); // delete SPU packet |
---|
| 2164 | int i; |
---|
| 2165 | for (i = 0; i < NUM_SPU_BACKBUFFER - 1; ++i) |
---|
| 2166 | spu_backpts[i] = spu_backpts[i + 1]; |
---|
| 2167 | |
---|
| 2168 | ddvd_spu_backnr--; |
---|
| 2169 | ddvd_spu_backptr -= tmplen; |
---|
| 2170 | |
---|
| 2171 | // printf("[SPU] backnr = %d, backptr = %d\n", ddvd_spu_backnr, ddvd_spu_backptr); |
---|
| 2172 | |
---|
| 2173 | // set timer |
---|
| 2174 | if (ddvd_display_time > 0) { |
---|
| 2175 | ddvd_spu_timer_active = 1; |
---|
| 2176 | ddvd_spu_timer_end = ddvd_get_time() + (ddvd_display_time * 10); //ms |
---|
| 2177 | } else |
---|
| 2178 | ddvd_spu_timer_active = 0; |
---|
| 2179 | |
---|
| 2180 | // dont display SPU if spu sets the HIDE command or the actual SPU track is marked as hide (bit 7) and the packet had no FORCE command |
---|
| 2181 | if (last_spu_return.force_hide == SPU_HIDE || ((dvdnav_get_active_spu_stream(dvdnav) & 0x80) && last_spu_return.force_hide != SPU_FORCE && !spu_lock)) { |
---|
| 2182 | ddvd_lbb_changed = 0; |
---|
| 2183 | ddvd_spu_timer_active = 0; |
---|
| 2184 | } |
---|
| 2185 | |
---|
| 2186 | pci = dvdnav_get_current_nav_pci(dvdnav); //update highlight buttons |
---|
| 2187 | dsi = dvdnav_get_current_nav_dsi(dvdnav); |
---|
| 2188 | if (pci->hli.hl_gi.btn_ns > 0) { |
---|
| 2189 | dvdnav_get_current_highlight(dvdnav, &buttonN); |
---|
| 2190 | if (buttonN == 0) |
---|
| 2191 | buttonN = 1; |
---|
| 2192 | if (buttonN > pci->hli.hl_gi.btn_ns) |
---|
| 2193 | buttonN = pci->hli.hl_gi.btn_ns; |
---|
| 2194 | dvdnav_button_select(dvdnav, pci, buttonN); |
---|
| 2195 | ddvd_lbb_changed = 0; |
---|
| 2196 | in_menu = 1; |
---|
| 2197 | } |
---|
| 2198 | } |
---|
| 2199 | |
---|
| 2200 | if (!in_menu) { |
---|
| 2201 | if (!pci) |
---|
| 2202 | pci = dvdnav_get_current_nav_pci(dvdnav); |
---|
| 2203 | |
---|
| 2204 | in_menu = pci && pci->hli.hl_gi.btn_ns > 0; |
---|
| 2205 | } |
---|
| 2206 | |
---|
| 2207 | if ((dvdnav_is_domain_vmgm(dvdnav) || dvdnav_is_domain_vtsm(dvdnav) || in_menu) && !playerconfig->in_menu) { |
---|
| 2208 | int bla = DDVD_MENU_OPENED; |
---|
| 2209 | safe_write(message_pipe, &bla, sizeof(int)); |
---|
| 2210 | playerconfig->in_menu = 1; |
---|
| 2211 | } else if (!(dvdnav_is_domain_vmgm(dvdnav) || dvdnav_is_domain_vtsm(dvdnav) || in_menu) && playerconfig->in_menu) { |
---|
| 2212 | int bla = DDVD_MENU_CLOSED; |
---|
| 2213 | safe_write(message_pipe, &bla, sizeof(int)); |
---|
| 2214 | playerconfig->in_menu = 0; |
---|
| 2215 | } |
---|
| 2216 | |
---|
| 2217 | if (ddvd_wait_for_user) { |
---|
| 2218 | struct pollfd pfd[1]; // make new pollfd array |
---|
| 2219 | pfd[0].fd = key_pipe; |
---|
| 2220 | pfd[0].events = POLLIN | POLLPRI | POLLERR; |
---|
| 2221 | poll(pfd, 1, -1); |
---|
| 2222 | } |
---|
| 2223 | //Userinput |
---|
| 2224 | if (ddvd_readpipe(key_pipe, &rccode, sizeof(int), 0) == sizeof(int)) { |
---|
| 2225 | int keydone = 1; |
---|
| 2226 | |
---|
| 2227 | if (!dsi) |
---|
| 2228 | dsi = dvdnav_get_current_nav_dsi(dvdnav); |
---|
| 2229 | |
---|
| 2230 | if (buttonN == -1) |
---|
| 2231 | dvdnav_get_current_highlight(dvdnav, &buttonN); |
---|
| 2232 | |
---|
| 2233 | switch (rccode) // actions inside and outside of menu |
---|
| 2234 | { |
---|
| 2235 | case DDVD_SET_MUTE: |
---|
| 2236 | ismute = 1; |
---|
| 2237 | break; |
---|
| 2238 | case DDVD_UNSET_MUTE: |
---|
| 2239 | ismute = 0; |
---|
| 2240 | break; |
---|
| 2241 | default: |
---|
| 2242 | keydone = 0; |
---|
| 2243 | break; |
---|
| 2244 | } |
---|
| 2245 | |
---|
| 2246 | if (!keydone && in_menu) { |
---|
| 2247 | switch (rccode) //Actions inside a Menu |
---|
| 2248 | { |
---|
| 2249 | case DDVD_KEY_UP: //Up |
---|
| 2250 | dvdnav_upper_button_select(dvdnav, pci); |
---|
| 2251 | break; |
---|
| 2252 | case DDVD_KEY_DOWN: //Down |
---|
| 2253 | dvdnav_lower_button_select(dvdnav, pci); |
---|
| 2254 | break; |
---|
| 2255 | case DDVD_KEY_LEFT: //left |
---|
| 2256 | dvdnav_left_button_select(dvdnav, pci); |
---|
| 2257 | break; |
---|
| 2258 | case DDVD_KEY_RIGHT: //right |
---|
| 2259 | dvdnav_right_button_select(dvdnav, pci); |
---|
| 2260 | break; |
---|
| 2261 | case DDVD_KEY_OK: //OK |
---|
| 2262 | ddvd_wait_for_user = 0; |
---|
| 2263 | memset(p_lfb, 0, ddvd_screeninfo_stride * ddvd_screeninfo_yres); //clear screen .. |
---|
| 2264 | memset(ddvd_lbb, 0, 720 * 576); //clear backbuffer |
---|
| 2265 | memset(ddvd_lbb2, 0, 720 * 576 * ddvd_screeninfo_bypp); //clear 2nd backbuffer |
---|
| 2266 | blit_area.x_start = blit_area.y_start = 0; |
---|
| 2267 | blit_area.x_end = ddvd_screeninfo_xres - 1; |
---|
| 2268 | blit_area.y_end = ddvd_screeninfo_yres - 1; |
---|
| 2269 | blit_area.x_offset = 0; |
---|
| 2270 | blit_area.y_offset = 0; |
---|
| 2271 | blit_area.width = ddvd_screeninfo_xres; |
---|
| 2272 | blit_area.height = ddvd_screeninfo_yres; |
---|
| 2273 | msg = DDVD_SCREEN_UPDATE; |
---|
| 2274 | safe_write(message_pipe, &msg, sizeof(int)); |
---|
| 2275 | safe_write(message_pipe, &blit_area, sizeof(struct ddvd_resize_return)); |
---|
| 2276 | |
---|
| 2277 | ddvd_clear_buttons = 1; |
---|
| 2278 | dvdnav_button_activate(dvdnav, pci); |
---|
| 2279 | ddvd_play_empty(TRUE); |
---|
| 2280 | if (ddvd_wait_timer_active) |
---|
| 2281 | ddvd_wait_timer_active = 0; |
---|
| 2282 | break; |
---|
| 2283 | case DDVD_KEY_MENU: //Dream |
---|
| 2284 | if (dvdnav_menu_call(dvdnav, DVD_MENU_Root) == DVDNAV_STATUS_OK) |
---|
| 2285 | ddvd_play_empty(TRUE); |
---|
| 2286 | break; |
---|
| 2287 | case DDVD_KEY_AUDIOMENU: //Audio |
---|
| 2288 | if (dvdnav_menu_call(dvdnav, DVD_MENU_Audio) == DVDNAV_STATUS_OK) |
---|
| 2289 | ddvd_play_empty(TRUE); |
---|
| 2290 | break; |
---|
| 2291 | case DDVD_KEY_EXIT: //Exit |
---|
| 2292 | { |
---|
| 2293 | printf("DDVD_KEY_EXIT (menu)\n"); |
---|
| 2294 | playerconfig->resume_title = 0; |
---|
| 2295 | playerconfig->resume_chapter = 0; |
---|
| 2296 | playerconfig->resume_block = 0; |
---|
| 2297 | playerconfig->resume_audio_id = 0; |
---|
| 2298 | playerconfig->resume_audio_lock = 0; |
---|
| 2299 | playerconfig->resume_spu_id = 0; |
---|
| 2300 | playerconfig->resume_spu_lock = 0; |
---|
| 2301 | finished = 1; |
---|
| 2302 | } |
---|
| 2303 | break; |
---|
| 2304 | case DDVD_SKIP_FWD: |
---|
| 2305 | case DDVD_SKIP_BWD: |
---|
| 2306 | case DDVD_SET_TITLE: |
---|
| 2307 | case DDVD_SET_CHAPTER: |
---|
| 2308 | // we must empty the pipe here... |
---|
| 2309 | ddvd_readpipe(key_pipe, &keydone, sizeof(int), 1); |
---|
| 2310 | default: |
---|
| 2311 | break; |
---|
| 2312 | } |
---|
| 2313 | } else if (!keydone) //Actions inside a Movie |
---|
| 2314 | { |
---|
| 2315 | switch (rccode) //Main Actions |
---|
| 2316 | { |
---|
| 2317 | case DDVD_KEY_PREV_CHAPTER: //left |
---|
| 2318 | { |
---|
| 2319 | int titleNo, chapterNumber, chapterNo; |
---|
| 2320 | dvdnav_current_title_info(dvdnav, &titleNo, &chapterNo); |
---|
| 2321 | dvdnav_get_number_of_parts(dvdnav, titleNo, &chapterNumber); |
---|
| 2322 | chapterNo--; |
---|
| 2323 | if (chapterNo > chapterNumber) |
---|
| 2324 | chapterNo = 1; |
---|
| 2325 | if (chapterNo <= 0) |
---|
| 2326 | chapterNo = chapterNumber; |
---|
| 2327 | dvdnav_part_play(dvdnav, titleNo, chapterNo); |
---|
| 2328 | ddvd_play_empty(TRUE); |
---|
| 2329 | msg = DDVD_SHOWOSD_TIME; |
---|
| 2330 | break; |
---|
| 2331 | } |
---|
| 2332 | case DDVD_KEY_NEXT_CHAPTER: //right |
---|
| 2333 | { |
---|
| 2334 | int titleNo, chapterNumber, chapterNo; |
---|
| 2335 | dvdnav_current_title_info(dvdnav, &titleNo, &chapterNo); |
---|
| 2336 | dvdnav_get_number_of_parts(dvdnav, titleNo, &chapterNumber); |
---|
| 2337 | chapterNo++; |
---|
| 2338 | if (chapterNo > chapterNumber) |
---|
| 2339 | chapterNo = 1; |
---|
| 2340 | if (chapterNo <= 0) |
---|
| 2341 | chapterNo = chapterNumber; |
---|
| 2342 | dvdnav_part_play(dvdnav, titleNo, chapterNo); |
---|
| 2343 | ddvd_play_empty(TRUE); |
---|
| 2344 | msg = DDVD_SHOWOSD_TIME; |
---|
| 2345 | break; |
---|
| 2346 | } |
---|
| 2347 | case DDVD_KEY_PREV_TITLE: |
---|
| 2348 | { |
---|
| 2349 | int titleNo, titleNumber, chapterNo; |
---|
| 2350 | dvdnav_current_title_info(dvdnav, &titleNo, &chapterNo); |
---|
| 2351 | dvdnav_get_number_of_titles(dvdnav, &titleNumber); |
---|
| 2352 | titleNo--; |
---|
| 2353 | if (titleNo > titleNumber) |
---|
| 2354 | titleNo = 1; |
---|
| 2355 | if (titleNo <= 0) |
---|
| 2356 | titleNo = titleNumber; |
---|
| 2357 | dvdnav_part_play(dvdnav, titleNo, 1); |
---|
| 2358 | ddvd_play_empty(TRUE); |
---|
| 2359 | msg = DDVD_SHOWOSD_TIME; |
---|
| 2360 | break; |
---|
| 2361 | } |
---|
| 2362 | case DDVD_KEY_NEXT_TITLE: |
---|
| 2363 | { |
---|
| 2364 | int titleNo, titleNumber, chapterNo; |
---|
| 2365 | dvdnav_current_title_info(dvdnav, &titleNo, &chapterNo); |
---|
| 2366 | dvdnav_get_number_of_titles(dvdnav, &titleNumber); |
---|
| 2367 | titleNo++; |
---|
| 2368 | if (titleNo > titleNumber) |
---|
| 2369 | titleNo = 1; |
---|
| 2370 | if (titleNo <= 0) |
---|
| 2371 | titleNo = titleNumber; |
---|
| 2372 | dvdnav_part_play(dvdnav, titleNo, 1); |
---|
| 2373 | ddvd_play_empty(TRUE); |
---|
| 2374 | msg = DDVD_SHOWOSD_TIME; |
---|
| 2375 | break; |
---|
| 2376 | } |
---|
| 2377 | case DDVD_KEY_PAUSE: // Pause |
---|
| 2378 | { |
---|
| 2379 | if (ddvd_playmode == PLAY) { |
---|
| 2380 | ddvd_playmode = PAUSE; |
---|
| 2381 | if (ioctl(ddvd_fdaudio, AUDIO_PAUSE) < 0) |
---|
| 2382 | perror("AUDIO_PAUSE"); |
---|
| 2383 | if (ioctl(ddvd_fdvideo, VIDEO_FREEZE) < 0) |
---|
| 2384 | perror("VIDEO_FREEZE"); |
---|
| 2385 | msg = DDVD_SHOWOSD_STATE_PAUSE; |
---|
| 2386 | safe_write(message_pipe, &msg, sizeof(int)); |
---|
| 2387 | break; |
---|
| 2388 | } else if (ddvd_playmode != PAUSE) |
---|
| 2389 | break; |
---|
| 2390 | // fall through to PLAY |
---|
| 2391 | } |
---|
| 2392 | case DDVD_KEY_PLAY: // Play |
---|
| 2393 | { |
---|
| 2394 | if (ddvd_playmode == PAUSE || ddvd_trickmode) { |
---|
| 2395 | ddvd_playmode = PLAY; |
---|
| 2396 | key_play: |
---|
| 2397 | #if CONFIG_API_VERSION == 1 |
---|
| 2398 | ddvd_device_clear(); |
---|
| 2399 | #endif |
---|
| 2400 | if (ddvd_trickmode && !ismute) |
---|
| 2401 | if (ioctl(ddvd_fdaudio, AUDIO_SET_MUTE, 0) < 0) |
---|
| 2402 | perror("AUDIO_SET_MUTE"); |
---|
| 2403 | ddvd_trickmode = TOFF; |
---|
| 2404 | if (ddvd_playmode == PLAY) { |
---|
| 2405 | if (ioctl(ddvd_fdaudio, AUDIO_CONTINUE) < 0) |
---|
| 2406 | perror("AUDIO_CONTINUE"); |
---|
| 2407 | if (ioctl(ddvd_fdvideo, VIDEO_CONTINUE) < 0) |
---|
| 2408 | perror("VIDEO_CONTINUE"); |
---|
| 2409 | msg = DDVD_SHOWOSD_STATE_PLAY; |
---|
| 2410 | safe_write(message_pipe, &msg, sizeof(int)); |
---|
| 2411 | } |
---|
| 2412 | msg = DDVD_SHOWOSD_TIME; |
---|
| 2413 | } |
---|
| 2414 | break; |
---|
| 2415 | } |
---|
| 2416 | case DDVD_KEY_MENU: //Dream |
---|
| 2417 | if (dvdnav_menu_call(dvdnav, DVD_MENU_Root) == DVDNAV_STATUS_OK) |
---|
| 2418 | ddvd_play_empty(TRUE); |
---|
| 2419 | break; |
---|
| 2420 | case DDVD_KEY_AUDIOMENU: //Audio |
---|
| 2421 | if (dvdnav_menu_call(dvdnav, DVD_MENU_Audio) == DVDNAV_STATUS_OK) |
---|
| 2422 | ddvd_play_empty(TRUE); |
---|
| 2423 | break; |
---|
| 2424 | case DDVD_KEY_EXIT: //Exit |
---|
| 2425 | { |
---|
| 2426 | printf("DDVD_KEY_EXIT (menu)\n"); |
---|
| 2427 | int resume_title, resume_chapter; //safe resume info |
---|
| 2428 | uint32_t resume_block, total_block; |
---|
| 2429 | if (dvdnav_current_title_info(dvdnav, &resume_title, &resume_chapter) && (0 != resume_title)) { |
---|
| 2430 | if(dvdnav_get_position (dvdnav, &resume_block, &total_block) == DVDNAV_STATUS_OK) { |
---|
| 2431 | playerconfig->resume_title = resume_title; |
---|
| 2432 | playerconfig->resume_chapter = resume_chapter; |
---|
| 2433 | playerconfig->resume_block = resume_block; |
---|
| 2434 | playerconfig->resume_audio_id = audio_id; |
---|
| 2435 | playerconfig->resume_audio_lock = audio_lock; |
---|
| 2436 | playerconfig->resume_spu_id = spu_active_id; |
---|
| 2437 | playerconfig->resume_spu_lock = spu_lock; |
---|
| 2438 | } else perror("error getting resume position"); |
---|
| 2439 | } perror("error getting resume position"); |
---|
| 2440 | finished = 1; |
---|
| 2441 | } |
---|
| 2442 | break; |
---|
| 2443 | case DDVD_KEY_FFWD: //FastForward |
---|
| 2444 | case DDVD_KEY_FBWD: //FastBackward |
---|
| 2445 | { |
---|
| 2446 | if (ddvd_trickmode == TOFF) { |
---|
| 2447 | if (ioctl(ddvd_fdaudio, AUDIO_SET_MUTE, 1) < 0) |
---|
| 2448 | perror("AUDIO_SET_MUTE"); |
---|
| 2449 | ddvd_trickspeed = 2; |
---|
| 2450 | ddvd_trickmode = (rccode == DDVD_KEY_FBWD ? FASTBW : FASTFW); |
---|
| 2451 | } else if (ddvd_trickmode == (rccode == DDVD_KEY_FBWD ? FASTFW : FASTBW)) { |
---|
| 2452 | ddvd_trickspeed /= 2; |
---|
| 2453 | if (ddvd_trickspeed == 1) { |
---|
| 2454 | ddvd_trickspeed = 0; |
---|
| 2455 | goto key_play; |
---|
| 2456 | } |
---|
| 2457 | } else if (ddvd_trickspeed < 64) |
---|
| 2458 | ddvd_trickspeed *= 2; |
---|
| 2459 | break; |
---|
| 2460 | } |
---|
| 2461 | case DDVD_KEY_AUDIO: //jump to next audio track |
---|
| 2462 | { |
---|
| 2463 | int count = 0; |
---|
| 2464 | audio_id = (audio_id == MAX_AUDIO-1 ? 0 : audio_id+1); |
---|
| 2465 | while (playerconfig->audio_format[audio_id] == -1 && count++ < MAX_AUDIO-1) |
---|
| 2466 | { |
---|
| 2467 | audio_id = (audio_id == 7 ? 0 : audio_id+1); |
---|
| 2468 | } |
---|
| 2469 | report_audio_info = 1; |
---|
| 2470 | ddvd_play_empty(TRUE); |
---|
| 2471 | audio_lock = 1; |
---|
| 2472 | ddvd_lpcm_count = 0; |
---|
| 2473 | break; |
---|
| 2474 | } |
---|
| 2475 | case DDVD_SET_AUDIO: //change to given audio track |
---|
| 2476 | { |
---|
| 2477 | int set_audio_id; |
---|
| 2478 | ddvd_readpipe(key_pipe, &set_audio_id, sizeof(int), 1); |
---|
| 2479 | printf("DDVD_SET_AUDIO %i (prev %i)\n", set_audio_id, audio_id); |
---|
| 2480 | if (set_audio_id < MAX_AUDIO && playerconfig->audio_format[audio_id] != -1) |
---|
| 2481 | audio_id = set_audio_id; |
---|
| 2482 | report_audio_info = 1; |
---|
| 2483 | ddvd_play_empty(TRUE); |
---|
| 2484 | audio_lock = 1; |
---|
| 2485 | ddvd_lpcm_count = 0; |
---|
| 2486 | break; |
---|
| 2487 | } |
---|
| 2488 | case DDVD_KEY_SUBTITLE: //jump to next spu track |
---|
| 2489 | case DDVD_SET_SUBTITLE: //change to given spu track |
---|
| 2490 | { |
---|
| 2491 | uint16_t spu_lang = 0xFFFF; |
---|
| 2492 | int spu_id_logical; |
---|
| 2493 | if (rccode == DDVD_KEY_SUBTITLE) |
---|
| 2494 | { |
---|
| 2495 | int count_tmp; |
---|
| 2496 | spu_id_logical = -1; |
---|
| 2497 | count_tmp = spu_active_id; |
---|
| 2498 | while (count_tmp >= 0) |
---|
| 2499 | { |
---|
| 2500 | spu_id_logical = playerconfig->spu_map[count_tmp]; |
---|
| 2501 | if (spu_id_logical >= 0) |
---|
| 2502 | count_tmp = 0; |
---|
| 2503 | count_tmp--; |
---|
| 2504 | } |
---|
| 2505 | spu_id_logical++; |
---|
| 2506 | spu_active_id = dvdnav_get_spu_logical_stream(dvdnav, spu_id_logical); |
---|
| 2507 | } |
---|
| 2508 | else if (rccode == DDVD_SET_SUBTITLE) |
---|
| 2509 | { |
---|
| 2510 | ddvd_readpipe(key_pipe, &spu_id_logical, sizeof(int), 1); |
---|
| 2511 | printf("DDVD_SET_SUBTITLE %i (prev %i)\n", spu_id_logical, spu_active_id); |
---|
| 2512 | if (spu_id_logical < MAX_SPU && playerconfig->spu_map[spu_id_logical] > -1) |
---|
| 2513 | spu_active_id = dvdnav_get_spu_logical_stream(dvdnav, spu_id_logical); |
---|
| 2514 | } |
---|
| 2515 | spu_lang = dvdnav_spu_stream_to_lang(dvdnav, (spu_id_logical >= 0 ? spu_id_logical : spu_active_id) & 0x1F); |
---|
| 2516 | if (spu_lang == 0xFFFF) { |
---|
| 2517 | spu_lang = 0x2D2D; // SPU "off" |
---|
| 2518 | spu_active_id = -1; |
---|
| 2519 | spu_id_logical = -1; |
---|
| 2520 | } |
---|
| 2521 | spu_lock = 1; |
---|
| 2522 | msg = DDVD_SHOWOSD_SUBTITLE; |
---|
| 2523 | int report_spu = spu_id_logical > 31 ? -1 : spu_id_logical; |
---|
| 2524 | safe_write(message_pipe, &msg, sizeof(int)); |
---|
| 2525 | safe_write(message_pipe, &report_spu, sizeof(int)); |
---|
| 2526 | safe_write(message_pipe, &spu_lang, sizeof(uint16_t)); |
---|
| 2527 | break; |
---|
| 2528 | } |
---|
| 2529 | case DDVD_KEY_ANGLE: //change angle |
---|
| 2530 | { |
---|
| 2531 | int num = 0, current = 0; |
---|
| 2532 | dvdnav_get_angle_info(dvdnav, ¤t, &num); |
---|
| 2533 | if(num != 0) { |
---|
| 2534 | current++; |
---|
| 2535 | if(current > num) |
---|
| 2536 | current = 1; |
---|
| 2537 | } |
---|
| 2538 | dvdnav_angle_change(dvdnav, current); |
---|
| 2539 | msg = DDVD_SHOWOSD_ANGLE; |
---|
| 2540 | safe_write(message_pipe, &msg, sizeof(int)); |
---|
| 2541 | safe_write(message_pipe, ¤t, sizeof(int)); |
---|
| 2542 | safe_write(message_pipe, &num, sizeof(int)); |
---|
| 2543 | break; |
---|
| 2544 | } |
---|
| 2545 | case DDVD_GET_ANGLE: //frontend wants angle info |
---|
| 2546 | { |
---|
| 2547 | int num = 0, current = 0; |
---|
| 2548 | dvdnav_get_angle_info(dvdnav, ¤t, &num); |
---|
| 2549 | msg = DDVD_SHOWOSD_ANGLE; |
---|
| 2550 | safe_write(message_pipe, &msg, sizeof(int)); |
---|
| 2551 | safe_write(message_pipe, ¤t, sizeof(int)); |
---|
| 2552 | safe_write(message_pipe, &num, sizeof(int)); |
---|
| 2553 | break; |
---|
| 2554 | } |
---|
| 2555 | case DDVD_GET_TIME: // frontend wants actual time |
---|
| 2556 | msg = DDVD_SHOWOSD_TIME; |
---|
| 2557 | break; |
---|
| 2558 | case DDVD_SKIP_FWD: |
---|
| 2559 | case DDVD_SKIP_BWD: |
---|
| 2560 | { |
---|
| 2561 | int skip; |
---|
| 2562 | ddvd_readpipe(key_pipe, &skip, sizeof(int), 1); |
---|
| 2563 | if (ddvd_trickmode == TOFF) { |
---|
| 2564 | uint32_t pos, len; |
---|
| 2565 | dvdnav_get_position(dvdnav, &pos, &len); |
---|
| 2566 | printf("DDVD_SKIP pos=%u len=%u \n", pos, len); |
---|
| 2567 | //90000 = 1 Sek. |
---|
| 2568 | if (!len) |
---|
| 2569 | len = 1; |
---|
| 2570 | long long int posneu = ((pos * ddvd_lastCellEventInfo.pgc_length) / len) + (90000 * skip); |
---|
| 2571 | printf("DDVD_SKIP posneu1=%lld\n", posneu); |
---|
| 2572 | long long int posneu2 = posneu <= 0 ? 0 : (posneu * len) / ddvd_lastCellEventInfo.pgc_length; |
---|
| 2573 | printf("DDVD_SKIP posneu2=%lld\n", posneu2); |
---|
| 2574 | if (len && posneu2 && posneu2 >= len) // reached end of movie |
---|
| 2575 | { |
---|
| 2576 | posneu2 = len - 250; |
---|
| 2577 | reached_eof = 1; |
---|
| 2578 | } |
---|
| 2579 | dvdnav_sector_search(dvdnav, posneu2, SEEK_SET); |
---|
| 2580 | ddvd_lpcm_count = 0; |
---|
| 2581 | msg = DDVD_SHOWOSD_TIME; |
---|
| 2582 | } |
---|
| 2583 | break; |
---|
| 2584 | } |
---|
| 2585 | case DDVD_SET_TITLE: |
---|
| 2586 | { |
---|
| 2587 | int title, totalTitles; |
---|
| 2588 | ddvd_readpipe(key_pipe, &title, sizeof(int), 1); |
---|
| 2589 | dvdnav_get_number_of_titles(dvdnav, &totalTitles); |
---|
| 2590 | printf("DDVD_SET_TITLE %d/%d\n", title, totalTitles); |
---|
| 2591 | if (title <= totalTitles) { |
---|
| 2592 | dvdnav_part_play(dvdnav, title, 0); |
---|
| 2593 | ddvd_play_empty(TRUE); |
---|
| 2594 | msg = DDVD_SHOWOSD_TIME; |
---|
| 2595 | } |
---|
| 2596 | break; |
---|
| 2597 | } |
---|
| 2598 | case DDVD_SET_CHAPTER: |
---|
| 2599 | { |
---|
| 2600 | int chapter, totalChapters, chapterNo, titleNo; |
---|
| 2601 | ddvd_readpipe(key_pipe, &chapter, sizeof(int), 1); |
---|
| 2602 | dvdnav_current_title_info(dvdnav, &titleNo, &chapterNo); |
---|
| 2603 | dvdnav_get_number_of_parts(dvdnav, titleNo, &totalChapters); |
---|
| 2604 | printf("DDVD_SET_CHAPTER %d/%d in title %d\n", chapter, totalChapters, titleNo); |
---|
| 2605 | if (chapter <= totalChapters) { |
---|
| 2606 | dvdnav_part_play(dvdnav, titleNo, chapter); |
---|
| 2607 | ddvd_play_empty(TRUE); |
---|
| 2608 | msg = DDVD_SHOWOSD_TIME; |
---|
| 2609 | } |
---|
| 2610 | break; |
---|
| 2611 | } |
---|
| 2612 | default: |
---|
| 2613 | break; |
---|
| 2614 | } |
---|
| 2615 | } |
---|
| 2616 | } |
---|
| 2617 | // spu handling |
---|
| 2618 | if (ddvd_lbb_changed == 1) { |
---|
| 2619 | |
---|
| 2620 | if (ddvd_screeninfo_bypp == 1) |
---|
| 2621 | memcpy(ddvd_lbb2, ddvd_lbb, 720 * 576); |
---|
| 2622 | else { |
---|
| 2623 | int i = 0; |
---|
| 2624 | for (i = last_spu_return.y_start; i < last_spu_return.y_end; ++i) |
---|
| 2625 | ddvd_blit_to_argb(ddvd_lbb2 + (i * 720 + last_spu_return.x_start) * ddvd_screeninfo_bypp, ddvd_lbb + i * 720 + last_spu_return.x_start, last_spu_return.x_end - last_spu_return.x_start); |
---|
| 2626 | } |
---|
| 2627 | //struct ddvd_resize_return blit_area; |
---|
| 2628 | blit_area.x_start = last_spu_return.x_start; |
---|
| 2629 | blit_area.x_end = last_spu_return.x_end; |
---|
| 2630 | blit_area.y_start = last_spu_return.y_start; |
---|
| 2631 | blit_area.y_end = last_spu_return.y_end; |
---|
| 2632 | if (!ddvd_spu_timer_active) |
---|
| 2633 | { |
---|
| 2634 | /* in case this is the last action for this subtitle's bbox (i.e. no timer has been set), then we will clear the bbox. |
---|
| 2635 | otherwise, we will leave it there, so it will be contained in the next update as well. */ |
---|
| 2636 | last_spu_return.x_start = last_spu_return.x_end = 0; |
---|
| 2637 | last_spu_return.y_start = last_spu_return.y_end = 0; |
---|
| 2638 | } |
---|
| 2639 | |
---|
| 2640 | int y_source = ddvd_have_ntsc ? 480 : 576; // correct ntsc overlay |
---|
| 2641 | int x_offset = calc_x_scale_offset(dvd_aspect, tv_mode, tv_mode2, tv_aspect); |
---|
| 2642 | int y_offset = calc_y_scale_offset(dvd_aspect, tv_mode, tv_mode2, tv_aspect); |
---|
| 2643 | |
---|
| 2644 | uint64_t start=ddvd_get_time(); |
---|
| 2645 | int resized = 0; |
---|
| 2646 | if ((x_offset != 0 || y_offset != 0 || y_source != ddvd_screeninfo_yres || ddvd_screeninfo_xres != 720) && !playerconfig->canscale) |
---|
| 2647 | { |
---|
| 2648 | // printf("resizing.. (x=%d y=%d %d %d, %d)\n", x_offset, y_offset, y_source, ddvd_screeninfo_yres, ddvd_screeninfo_xres ); |
---|
| 2649 | blit_area = ddvd_resize_pixmap_spu(ddvd_lbb2, 720, y_source, ddvd_screeninfo_xres, ddvd_screeninfo_yres, x_offset, y_offset, blit_area.x_start, blit_area.x_end, blit_area.y_start, blit_area.y_end, ddvd_screeninfo_bypp); // resize |
---|
| 2650 | resized = 1; |
---|
| 2651 | } |
---|
| 2652 | memcpy(p_lfb, ddvd_lbb2, ddvd_screeninfo_xres * ddvd_screeninfo_yres * ddvd_screeninfo_bypp); //copy backbuffer into screen |
---|
| 2653 | |
---|
| 2654 | if (resized) |
---|
| 2655 | { |
---|
| 2656 | blit_area.x_offset = 0; |
---|
| 2657 | blit_area.y_offset = 0; |
---|
| 2658 | blit_area.width = 720; |
---|
| 2659 | blit_area.height = 576; |
---|
| 2660 | } else |
---|
| 2661 | { |
---|
| 2662 | blit_area.x_offset = x_offset; |
---|
| 2663 | blit_area.y_offset = y_offset; |
---|
| 2664 | blit_area.width = ddvd_screeninfo_xres; |
---|
| 2665 | blit_area.height = ddvd_screeninfo_yres; |
---|
| 2666 | } |
---|
| 2667 | |
---|
| 2668 | //printf("needed time for resizing: %d ms\n",(int)(ddvd_get_time()-start)); |
---|
| 2669 | //printf("destination area to blit: %d %d %d %d Time: %d\n",blit_area.x_start,blit_area.x_end,blit_area.y_start,blit_area.y_end,last_spu_return.display_time); |
---|
| 2670 | int msg_old = msg; // save and restore msg it may not be empty |
---|
| 2671 | msg = DDVD_SCREEN_UPDATE; |
---|
| 2672 | safe_write(message_pipe, &msg, sizeof(int)); |
---|
| 2673 | safe_write(message_pipe, &blit_area, sizeof(struct ddvd_resize_return)); |
---|
| 2674 | |
---|
| 2675 | msg = msg_old; |
---|
| 2676 | ddvd_lbb_changed = 0; |
---|
| 2677 | } |
---|
| 2678 | // report audio info |
---|
| 2679 | if (report_audio_info) { |
---|
| 2680 | if (playerconfig->audio_format[audio_id] > -1) { |
---|
| 2681 | uint16_t audio_lang = 0xFFFF; |
---|
| 2682 | int audio_id_logical; |
---|
| 2683 | audio_id_logical = dvdnav_get_audio_logical_stream(dvdnav, audio_id); |
---|
| 2684 | audio_lang = dvdnav_audio_stream_to_lang(dvdnav, audio_id_logical); |
---|
| 2685 | if (audio_lang == 0xFFFF) |
---|
| 2686 | audio_lang = 0x2D2D; |
---|
| 2687 | int msg_old = msg; // save and restore msg it may not bee empty |
---|
| 2688 | msg = DDVD_SHOWOSD_AUDIO; |
---|
| 2689 | safe_write(message_pipe, &msg, sizeof(int)); |
---|
| 2690 | safe_write(message_pipe, &audio_id, sizeof(int)); |
---|
| 2691 | safe_write(message_pipe, &audio_lang, sizeof(uint16_t)); |
---|
| 2692 | safe_write(message_pipe, &playerconfig->audio_format[audio_id], sizeof(int)); |
---|
| 2693 | msg = msg_old; |
---|
| 2694 | report_audio_info = 0; |
---|
| 2695 | } |
---|
| 2696 | } |
---|
| 2697 | } |
---|
| 2698 | |
---|
| 2699 | err_dvdnav: |
---|
| 2700 | /* destroy dvdnav handle */ |
---|
| 2701 | if (dvdnav_close(dvdnav) != DVDNAV_STATUS_OK) |
---|
| 2702 | printf("Error on dvdnav_close: %s\n", dvdnav_err_to_string(dvdnav)); |
---|
| 2703 | |
---|
| 2704 | err_dvdnav_open: |
---|
| 2705 | if (ioctl(ddvd_fdvideo, VIDEO_CLEAR_BUFFER) < 0) |
---|
| 2706 | perror("VIDEO_CLEAR_BUFFER"); |
---|
| 2707 | if (ioctl(ddvd_fdvideo, VIDEO_SELECT_SOURCE, VIDEO_SOURCE_DEMUX) < 0) |
---|
| 2708 | perror("VIDEO_SELECT_SOURCE"); |
---|
| 2709 | if (ioctl(ddvd_fdaudio, AUDIO_CLEAR_BUFFER) < 0) |
---|
| 2710 | perror("AUDIO_CLEAR_BUFFER"); |
---|
| 2711 | if (ioctl(ddvd_fdaudio, AUDIO_SELECT_SOURCE, AUDIO_SOURCE_DEMUX) < 0) |
---|
| 2712 | perror("AUDIO_SELECT_SOURCE"); |
---|
| 2713 | if (ioctl(ddvd_fdaudio, AUDIO_SET_AV_SYNC, 1) < 0) // restore AudioDecoder State |
---|
| 2714 | perror("AUDIO_SET_AV_SYNC"); |
---|
| 2715 | close(ddvd_ac3_fd); |
---|
| 2716 | err_open_ac3_fd: |
---|
| 2717 | close(ddvd_fdaudio); |
---|
| 2718 | err_open_fdaudio: |
---|
| 2719 | close(ddvd_fdvideo); |
---|
| 2720 | err_open_fdvideo: |
---|
| 2721 | close(ddvd_output_fd); |
---|
| 2722 | err_open_output_fd: |
---|
| 2723 | |
---|
| 2724 | #if defined(__sh__) |
---|
| 2725 | #else |
---|
| 2726 | if (have_liba52) { |
---|
| 2727 | a52_free(state); |
---|
| 2728 | ddvd_close_liba52(); |
---|
| 2729 | } |
---|
| 2730 | #endif |
---|
| 2731 | |
---|
| 2732 | //Clear Screen |
---|
| 2733 | //struct ddvd_resize_return blit_area; |
---|
| 2734 | blit_area.x_start = blit_area.y_start = 0; |
---|
| 2735 | blit_area.x_end = ddvd_screeninfo_xres - 1; |
---|
| 2736 | blit_area.y_end = ddvd_screeninfo_yres - 1; |
---|
| 2737 | blit_area.x_offset = 0; |
---|
| 2738 | blit_area.y_offset = 0; |
---|
| 2739 | blit_area.width = ddvd_screeninfo_xres; |
---|
| 2740 | blit_area.height = ddvd_screeninfo_yres; |
---|
| 2741 | memset(p_lfb, 0, ddvd_screeninfo_stride * ddvd_screeninfo_yres); |
---|
| 2742 | msg = DDVD_SCREEN_UPDATE; |
---|
| 2743 | safe_write(message_pipe, &msg, sizeof(int)); |
---|
| 2744 | safe_write(message_pipe, &blit_area, sizeof(struct ddvd_resize_return)); |
---|
| 2745 | |
---|
| 2746 | err_malloc: |
---|
| 2747 | // clean up |
---|
| 2748 | if (ddvd_lbb != NULL) |
---|
| 2749 | free(ddvd_lbb); |
---|
| 2750 | if (ddvd_lbb2 != NULL) |
---|
| 2751 | free(ddvd_lbb2); |
---|
| 2752 | if (last_iframe != NULL) |
---|
| 2753 | free(last_iframe); |
---|
| 2754 | if (spu_buffer != NULL) |
---|
| 2755 | free(spu_buffer); |
---|
| 2756 | if (spu_backbuffer != NULL) |
---|
| 2757 | free(spu_backbuffer); |
---|
| 2758 | |
---|
| 2759 | #if CONFIG_API_VERSION == 3 |
---|
| 2760 | ddvd_unset_pcr_offset(); |
---|
| 2761 | #endif |
---|
| 2762 | return res; |
---|
| 2763 | } |
---|
| 2764 | |
---|
| 2765 | /* |
---|
| 2766 | * internal functions |
---|
| 2767 | */ |
---|
| 2768 | |
---|
| 2769 | // reading from pipe |
---|
| 2770 | static int ddvd_readpipe(int pipefd, void *dest, size_t bytes, int blocked_read) |
---|
| 2771 | { |
---|
| 2772 | size_t bytes_completed = 0; |
---|
| 2773 | |
---|
| 2774 | while (bytes_completed < bytes) { |
---|
| 2775 | ssize_t rd = read(pipefd, dest + bytes_completed, bytes - bytes_completed); |
---|
| 2776 | if (rd < 0) { |
---|
| 2777 | if (errno == EAGAIN) { |
---|
| 2778 | if (blocked_read || bytes_completed) { |
---|
| 2779 | usleep(1); |
---|
| 2780 | continue; |
---|
| 2781 | } |
---|
| 2782 | break; // leave while loop |
---|
| 2783 | } |
---|
| 2784 | /* else if (errno == ????) // hier sollte evtl noch geschaut werden welcher error code kommt wenn die pipe geschlossen wurde... |
---|
| 2785 | break; */ |
---|
| 2786 | printf("unhandled read error %d(%m)\n", errno); |
---|
| 2787 | } |
---|
| 2788 | |
---|
| 2789 | bytes_completed += rd; |
---|
| 2790 | if (!blocked_read && !bytes_completed) |
---|
| 2791 | break; |
---|
| 2792 | } |
---|
| 2793 | |
---|
| 2794 | return bytes_completed; |
---|
| 2795 | } |
---|
| 2796 | |
---|
| 2797 | // get actual playing time |
---|
| 2798 | static struct ddvd_time ddvd_get_osd_time(struct ddvd *playerconfig) |
---|
| 2799 | { |
---|
| 2800 | int titleNo; |
---|
| 2801 | struct ddvd_time info; |
---|
| 2802 | uint32_t pos, len; |
---|
| 2803 | |
---|
| 2804 | info.pos_minutes = info.pos_hours = info.pos_seconds = info.pos_chapter = info.pos_title = 0; |
---|
| 2805 | info.end_minutes = info.end_hours = info.end_seconds = info.end_chapter = 0; |
---|
| 2806 | |
---|
| 2807 | dvdnav_get_number_of_titles(dvdnav, &info.end_title); |
---|
| 2808 | dvdnav_current_title_info(dvdnav, &titleNo, &info.pos_chapter); |
---|
| 2809 | |
---|
| 2810 | if (titleNo) { |
---|
| 2811 | dvdnav_get_number_of_parts(dvdnav, titleNo, &info.end_chapter); |
---|
| 2812 | dvdnav_get_position_in_title(dvdnav, &pos, &len); |
---|
| 2813 | |
---|
| 2814 | uint64_t len_s = ddvd_lastCellEventInfo.pgc_length / 90000; |
---|
| 2815 | uint64_t pos_s = ((ddvd_lastCellEventInfo.pgc_length / len) * pos) / 90000; |
---|
| 2816 | |
---|
| 2817 | info.pos_minutes = pos_s / 60; |
---|
| 2818 | info.pos_hours = info.pos_minutes / 60; |
---|
| 2819 | info.pos_minutes = info.pos_minutes - (info.pos_hours * 60); |
---|
| 2820 | info.pos_seconds = pos_s - ((info.pos_hours * 60) + info.pos_minutes) * 60; |
---|
| 2821 | info.end_minutes = len_s / 60; |
---|
| 2822 | info.end_hours = info.end_minutes / 60; |
---|
| 2823 | info.end_minutes = info.end_minutes - (info.end_hours * 60); |
---|
| 2824 | info.end_seconds = len_s - ((info.end_hours * 60) + info.end_minutes) * 60; |
---|
| 2825 | |
---|
| 2826 | info.pos_title = titleNo; |
---|
| 2827 | } |
---|
| 2828 | |
---|
| 2829 | playerconfig->next_time_update = ddvd_get_time() + 1000; |
---|
| 2830 | |
---|
| 2831 | return info; |
---|
| 2832 | } |
---|
| 2833 | |
---|
| 2834 | // video out aspect/scale |
---|
| 2835 | static int ddvd_check_aspect(int dvd_aspect, int dvd_scale_perm, int tv_aspect, int tv_mode) |
---|
| 2836 | { |
---|
| 2837 | int tv_scale = 0; // widescreen spu |
---|
| 2838 | |
---|
| 2839 | if (dvd_aspect == 0) // dvd 4:3 |
---|
| 2840 | { |
---|
| 2841 | if((tv_aspect == DDVD_16_9 || tv_aspect == DDVD_16_10) && (tv_mode == DDVD_PAN_SCAN || tv_mode == DDVD_LETTERBOX)) |
---|
| 2842 | tv_scale = 2; // pan_scan spu |
---|
| 2843 | if (tv_aspect == DDVD_4_3 && tv_mode == DDVD_PAN_SCAN) |
---|
| 2844 | tv_scale = 2; // pan_scan spu |
---|
| 2845 | if (tv_aspect == DDVD_4_3 && tv_mode == DDVD_LETTERBOX) |
---|
| 2846 | tv_scale = 1; // letterbox spu |
---|
| 2847 | } |
---|
| 2848 | |
---|
| 2849 | return tv_scale; |
---|
| 2850 | } |
---|
| 2851 | |
---|
| 2852 | // get timestamp |
---|
| 2853 | static uint64_t ddvd_get_time(void) |
---|
| 2854 | { |
---|
| 2855 | static time_t t0 = 0; |
---|
| 2856 | struct timeval t; |
---|
| 2857 | |
---|
| 2858 | if (gettimeofday(&t, NULL) == 0) { |
---|
| 2859 | if (t0 == 0) |
---|
| 2860 | t0 = t.tv_sec; // this avoids an overflow (we only work with deltas) |
---|
| 2861 | return (uint64_t) (t.tv_sec - t0) * 1000 + (uint64_t) (t.tv_usec / 1000); |
---|
| 2862 | } |
---|
| 2863 | |
---|
| 2864 | return 0; |
---|
| 2865 | } |
---|
| 2866 | |
---|
| 2867 | // Empty all Buffers |
---|
| 2868 | static void ddvd_play_empty(int device_clear) |
---|
| 2869 | { |
---|
| 2870 | ddvd_wait_for_user = 0; |
---|
| 2871 | ddvd_clear_buttons = 0; |
---|
| 2872 | ddvd_lpcm_count = 0; |
---|
| 2873 | ddvd_iframerun = 0; |
---|
| 2874 | ddvd_still_frame = 0; |
---|
| 2875 | ddvd_iframesend = 0; |
---|
| 2876 | ddvd_last_iframe_len = 0; |
---|
| 2877 | ddvd_spu_ptr = 0; |
---|
| 2878 | ddvd_spu_backnr = 0; |
---|
| 2879 | ddvd_spu_backptr = 0; |
---|
| 2880 | |
---|
| 2881 | ddvd_wait_timer_active = 0; |
---|
| 2882 | ddvd_wait_timer_end = 0; |
---|
| 2883 | |
---|
| 2884 | ddvd_spu_timer_active = 0; |
---|
| 2885 | ddvd_spu_timer_end = 0; |
---|
| 2886 | |
---|
| 2887 | memset(ddvd_lbb, 0, 720 * 576); //clear backbuffer |
---|
| 2888 | ddvd_lbb_changed = 1; |
---|
| 2889 | |
---|
| 2890 | if (device_clear) |
---|
| 2891 | ddvd_device_clear(); |
---|
| 2892 | } |
---|
| 2893 | |
---|
| 2894 | // Empty Device Buffers |
---|
| 2895 | static void ddvd_device_clear(void) |
---|
| 2896 | { |
---|
| 2897 | if (ioctl(ddvd_fdaudio, AUDIO_CLEAR_BUFFER) < 0) |
---|
| 2898 | perror("AUDIO_CLEAR_BUFFER"); |
---|
| 2899 | if (ioctl(ddvd_fdaudio, AUDIO_PLAY) < 0) |
---|
| 2900 | perror("AUDIO_PLAY"); |
---|
| 2901 | |
---|
| 2902 | if (ioctl(ddvd_fdvideo, VIDEO_CLEAR_BUFFER) < 0) |
---|
| 2903 | perror("VIDEO_CLEAR_BUFFER"); |
---|
| 2904 | if (ioctl(ddvd_fdvideo, VIDEO_PLAY) < 0) |
---|
| 2905 | perror("VIDEO_PLAY"); |
---|
| 2906 | |
---|
| 2907 | if (ioctl(ddvd_fdaudio, AUDIO_SET_AV_SYNC, 1) < 0) |
---|
| 2908 | perror("AUDIO_SET_AV_SYNC"); |
---|
| 2909 | } |
---|
| 2910 | |
---|
| 2911 | // SPU Decoder |
---|
| 2912 | static struct ddvd_spu_return ddvd_spu_decode_data(const uint8_t * buffer, int len) |
---|
| 2913 | { |
---|
| 2914 | int x1spu, x2spu, y1spu, y2spu, xspu, yspu; |
---|
| 2915 | int offset[2], param_len; |
---|
| 2916 | int size, datasize, controlsize, aligned, id; |
---|
| 2917 | int menubutton = 0; |
---|
| 2918 | int display_time = -1; |
---|
| 2919 | int force_hide = SPU_NOP; |
---|
| 2920 | |
---|
| 2921 | size = (buffer[0] << 8 | buffer[1]); |
---|
| 2922 | datasize = (buffer[2] << 8 | buffer[3]); |
---|
| 2923 | controlsize = (buffer[datasize + 2] << 8 | buffer[datasize + 3]); |
---|
| 2924 | |
---|
| 2925 | //printf("SPU_dec: Size: %X Datasize: %X Controlsize: %X\n",size,datasize,controlsize); |
---|
| 2926 | // parse header |
---|
| 2927 | int i = datasize + 4; |
---|
| 2928 | |
---|
| 2929 | while (i < size && buffer[i] != 0xFF) { |
---|
| 2930 | switch (buffer[i]) { |
---|
| 2931 | case 0x00: /* force */ |
---|
| 2932 | force_hide = SPU_FORCE; |
---|
| 2933 | i++; |
---|
| 2934 | break; |
---|
| 2935 | case 0x01: /* show */ |
---|
| 2936 | force_hide = SPU_SHOW; |
---|
| 2937 | i++; |
---|
| 2938 | break; |
---|
| 2939 | case 0x02: /* hide */ |
---|
| 2940 | force_hide = SPU_HIDE; |
---|
| 2941 | i++; |
---|
| 2942 | break; |
---|
| 2943 | case 0x03: /* palette */ |
---|
| 2944 | { |
---|
| 2945 | ddvd_spudec_clut_t *clut = (ddvd_spudec_clut_t *) (buffer + i + 1); |
---|
| 2946 | //printf("update palette %d %d %d %d\n", clut->entry0, clut->entry1, clut->entry2, clut->entry3); |
---|
| 2947 | |
---|
| 2948 | ddvd_bl[3 + 252] = ddvd_bl[clut->entry0]; |
---|
| 2949 | ddvd_gn[3 + 252] = ddvd_gn[clut->entry0]; |
---|
| 2950 | ddvd_rd[3 + 252] = ddvd_rd[clut->entry0]; |
---|
| 2951 | |
---|
| 2952 | ddvd_bl[2 + 252] = ddvd_bl[clut->entry1]; |
---|
| 2953 | ddvd_gn[2 + 252] = ddvd_gn[clut->entry1]; |
---|
| 2954 | ddvd_rd[2 + 252] = ddvd_rd[clut->entry1]; |
---|
| 2955 | |
---|
| 2956 | ddvd_bl[1 + 252] = ddvd_bl[clut->entry2]; |
---|
| 2957 | ddvd_gn[1 + 252] = ddvd_gn[clut->entry2]; |
---|
| 2958 | ddvd_rd[1 + 252] = ddvd_rd[clut->entry2]; |
---|
| 2959 | |
---|
| 2960 | ddvd_bl[0 + 252] = ddvd_bl[clut->entry3]; |
---|
| 2961 | ddvd_gn[0 + 252] = ddvd_gn[clut->entry3]; |
---|
| 2962 | ddvd_rd[0 + 252] = ddvd_rd[clut->entry3]; |
---|
| 2963 | |
---|
| 2964 | //CHANGE COLORMAP |
---|
| 2965 | i += 3; |
---|
| 2966 | } |
---|
| 2967 | break; |
---|
| 2968 | case 0x04: /* transparency palette */ |
---|
| 2969 | { |
---|
| 2970 | ddvd_spudec_clut_t *clut = (ddvd_spudec_clut_t *) (buffer + i + 1); |
---|
| 2971 | //printf("update transp palette %d %d %d %d\n", clut->entry0, clut->entry1, clut->entry2, clut->entry3); |
---|
| 2972 | |
---|
| 2973 | ddvd_tr[0 + 252] = (0xF - clut->entry3) * 0x1111; |
---|
| 2974 | ddvd_tr[1 + 252] = (0xF - clut->entry2) * 0x1111; |
---|
| 2975 | ddvd_tr[2 + 252] = (0xF - clut->entry1) * 0x1111; |
---|
| 2976 | ddvd_tr[3 + 252] = (0xF - clut->entry0) * 0x1111; |
---|
| 2977 | |
---|
| 2978 | //CHANGE COLORMAP |
---|
| 2979 | i += 3; |
---|
| 2980 | } |
---|
| 2981 | break; |
---|
| 2982 | case 0x05: /* image coordinates */ |
---|
| 2983 | //printf("image coords\n"); |
---|
| 2984 | xspu = x1spu = (((unsigned int)buffer[i + 1]) << 4) + (buffer[i + 2] >> 4); |
---|
| 2985 | yspu = y1spu = (((unsigned int)buffer[i + 4]) << 4) + (buffer[i + 5] >> 4); |
---|
| 2986 | x2spu = (((buffer[i + 2] & 0x0f) << 8) + buffer[i + 3]); |
---|
| 2987 | y2spu = (((buffer[i + 5] & 0x0f) << 8) + buffer[i + 6]); |
---|
| 2988 | //printf("%d %d %d %d\n", xspu, yspu, x2spu, y2spu); |
---|
| 2989 | i += 7; |
---|
| 2990 | break; |
---|
| 2991 | case 0x06: /* image 1 / image 2 offsets */ |
---|
| 2992 | //printf("image offsets\n"); |
---|
| 2993 | offset[0] = (((unsigned int)buffer[i + 1]) << 8) + buffer[i + 2]; |
---|
| 2994 | offset[1] = (((unsigned int)buffer[i + 3]) << 8) + buffer[i + 4]; |
---|
| 2995 | //printf("%d %d\n", offset[0], offset[1]); |
---|
| 2996 | i += 5; |
---|
| 2997 | break; |
---|
| 2998 | case 0x07: /* change color for a special area so overlays with more than 4 colors are possible - NOT IMPLEMENTET YET */ |
---|
| 2999 | //printf("change color packet\n"); |
---|
| 3000 | param_len = (buffer[i + 1] << 8 | buffer[i + 2]); |
---|
| 3001 | i += param_len + 1; |
---|
| 3002 | break; |
---|
| 3003 | default: |
---|
| 3004 | i++; |
---|
| 3005 | break; |
---|
| 3006 | } |
---|
| 3007 | } |
---|
| 3008 | |
---|
| 3009 | //get display time |
---|
| 3010 | if (i + 6 <= size) { |
---|
| 3011 | if (buffer[i + 5] == 0x02 && buffer[i + 6] == 0xFF) { |
---|
| 3012 | display_time = ((buffer[i + 1] << 8) + buffer[i + 2]); |
---|
| 3013 | //printf("Display Time: %d\n",ddvd_display_time); |
---|
| 3014 | } |
---|
| 3015 | } |
---|
| 3016 | //printf("SPU_dec: Image coords x1: %d y1: %d x2: %d y2: %d\n",x1spu,y1spu,x2spu,y2spu); |
---|
| 3017 | //printf("Offset[0]: %X Offset[1]: %X\n",offset[0],offset[1]); |
---|
| 3018 | |
---|
| 3019 | // parse picture |
---|
| 3020 | |
---|
| 3021 | aligned = 1; |
---|
| 3022 | id = 0; |
---|
| 3023 | |
---|
| 3024 | while (offset[1] < datasize + 2 && yspu <= 575) // there are some special cases the decoder tries to write more than 576 lines in our buffer and we dont want this ;) |
---|
| 3025 | { |
---|
| 3026 | u_int len; |
---|
| 3027 | u_int code; |
---|
| 3028 | |
---|
| 3029 | code = (aligned ? (buffer[offset[id]++] >> 4) : (buffer[offset[id] - 1] & 0xF)); |
---|
| 3030 | aligned = aligned ? 0 : 1; |
---|
| 3031 | |
---|
| 3032 | if (code < 0x0004) { |
---|
| 3033 | code = (code << 4) | (aligned ? (buffer[offset[id]++] >> 4) : (buffer[offset[id] - 1] & 0xF)); |
---|
| 3034 | aligned = aligned ? 0 : 1; |
---|
| 3035 | if (code < 0x0010) { |
---|
| 3036 | code = (code << 4) | (aligned ? (buffer[offset[id]++] >> 4) : (buffer[offset[id] - 1] & 0xF)); |
---|
| 3037 | aligned = aligned ? 0 : 1; |
---|
| 3038 | if (code < 0x0040) { |
---|
| 3039 | code = (code << 4) | (aligned ? (buffer[offset[id]++] >> 4) : (buffer[offset[id] - 1] & 0xF)); |
---|
| 3040 | aligned = aligned ? 0 : 1; |
---|
| 3041 | } |
---|
| 3042 | } |
---|
| 3043 | } |
---|
| 3044 | |
---|
| 3045 | len = code >> 2; |
---|
| 3046 | |
---|
| 3047 | if (len == 0) |
---|
| 3048 | len = (x2spu - xspu) + 1; |
---|
| 3049 | |
---|
| 3050 | memset(ddvd_lbb + xspu + 720 * (yspu), (code & 3) + 252, len); //drawpixel into backbuffer |
---|
| 3051 | xspu += len; |
---|
| 3052 | if (xspu > x2spu) { |
---|
| 3053 | if (!aligned) { |
---|
| 3054 | code = (aligned ? (buffer[offset[id]++] >> 4) : (buffer[offset[id] - 1] & 0xF)); |
---|
| 3055 | aligned = aligned ? 0 : 1; |
---|
| 3056 | } |
---|
| 3057 | xspu = x1spu; //next line |
---|
| 3058 | yspu++; |
---|
| 3059 | id = id ? 0 : 1; |
---|
| 3060 | } |
---|
| 3061 | } |
---|
| 3062 | struct ddvd_spu_return return_code; |
---|
| 3063 | return_code.display_time = display_time; |
---|
| 3064 | return_code.x_start = x1spu; |
---|
| 3065 | return_code.x_end = x2spu; |
---|
| 3066 | return_code.y_start = y1spu; |
---|
| 3067 | return_code.y_end = y2spu; |
---|
| 3068 | return_code.force_hide = force_hide; |
---|
| 3069 | |
---|
| 3070 | return return_code; |
---|
| 3071 | } |
---|
| 3072 | |
---|
| 3073 | // blit to argb in 32bit mode |
---|
| 3074 | #ifdef __sh__ |
---|
| 3075 | #define alpha_composite(composite, fg, alpha, bg) { \ |
---|
| 3076 | unsigned short temp = ((unsigned short)(fg)*(unsigned short)(alpha) + \ |
---|
| 3077 | (unsigned short)(bg)*(unsigned short)(255 - (unsigned short)(alpha)) + \ |
---|
| 3078 | (unsigned short)128); \ |
---|
| 3079 | (composite) = (unsigned char)((temp + (temp >> 8)) >> 8); \ |
---|
| 3080 | } |
---|
| 3081 | #endif |
---|
| 3082 | static void ddvd_blit_to_argb(void *_dst, const void *_src, int pix) |
---|
| 3083 | { |
---|
| 3084 | unsigned long *dst = _dst; |
---|
| 3085 | const unsigned char *src = _src; |
---|
| 3086 | while (pix--) { |
---|
| 3087 | int p = (*src++); |
---|
| 3088 | int a, r, g, b; |
---|
| 3089 | #ifdef __sh__ |
---|
| 3090 | int r1, g1, b1; |
---|
| 3091 | #endif |
---|
| 3092 | if (p == 0) { |
---|
| 3093 | r = g = b = a = 0; //clear screen (transparency) |
---|
| 3094 | } else { |
---|
| 3095 | #ifdef __sh__ |
---|
| 3096 | a = 0xFF - (ddvd_tr[p] >> 8); |
---|
| 3097 | r1 = ddvd_rd[p] >> 8; |
---|
| 3098 | g1 = ddvd_gn[p] >> 8; |
---|
| 3099 | b1 = ddvd_bl[p] >> 8; |
---|
| 3100 | alpha_composite(r, r1, a, 0); |
---|
| 3101 | alpha_composite(g, g1, a, 0); |
---|
| 3102 | alpha_composite(b, b1, a, 0); |
---|
| 3103 | #else |
---|
| 3104 | a = 0xFF - (ddvd_tr[p] >> 8); |
---|
| 3105 | r = ddvd_rd[p] >> 8; |
---|
| 3106 | g = ddvd_gn[p] >> 8; |
---|
| 3107 | b = ddvd_bl[p] >> 8; |
---|
| 3108 | #endif |
---|
| 3109 | } |
---|
| 3110 | *dst++ = (a << 24) | (r << 16) | (g << 8) | (b << 0); |
---|
| 3111 | } |
---|
| 3112 | } |
---|
| 3113 | |
---|
| 3114 | #if CONFIG_API_VERSION == 3 |
---|
| 3115 | |
---|
| 3116 | // set decoder buffer offsets to a minimum |
---|
| 3117 | static void ddvd_set_pcr_offset(void) |
---|
| 3118 | { |
---|
| 3119 | write_string("/proc/stb/pcr/pcr_stc_offset", "200"); |
---|
| 3120 | write_string("/proc/stb/vmpeg/0/sync_offset", "200"); |
---|
| 3121 | } |
---|
| 3122 | |
---|
| 3123 | // reset decoder buffer offsets |
---|
| 3124 | static void ddvd_unset_pcr_offset(void) |
---|
| 3125 | { |
---|
| 3126 | write_string("/proc/stb/pcr/pcr_stc_offset", "2710"); |
---|
| 3127 | write_string("/proc/stb/vmpeg/0/sync_offset", "2710"); |
---|
| 3128 | } |
---|
| 3129 | |
---|
| 3130 | #endif |
---|
| 3131 | |
---|
| 3132 | |
---|
| 3133 | // "nearest neighbor" pixmap resizing |
---|
| 3134 | struct ddvd_resize_return ddvd_resize_pixmap_xbpp(unsigned char *pixmap, int xsource, int ysource, int xdest, int ydest, int xoffset, int yoffset, int xstart, int xend, int ystart, int yend, int colors) |
---|
| 3135 | { |
---|
| 3136 | int x_ratio = (int)((xsource<<16)/(xdest-2*xoffset)) ; |
---|
| 3137 | int y_ratio = (int)(((ysource-2*yoffset)<<16)/ydest) ; |
---|
| 3138 | int yoffset2 = (yoffset<<16)/y_ratio; |
---|
| 3139 | |
---|
| 3140 | unsigned char *pixmap_tmp; |
---|
| 3141 | pixmap_tmp = (unsigned char *)malloc(xsource*ysource*colors); |
---|
| 3142 | memcpy(pixmap_tmp, pixmap, xsource*ysource*colors); |
---|
| 3143 | memset(pixmap, 0, xdest * ydest * colors); //clear screen .. |
---|
| 3144 | struct ddvd_resize_return return_code; |
---|
| 3145 | |
---|
| 3146 | return_code.x_start=(xstart<<16)/x_ratio; // transform input resize area to destination area |
---|
| 3147 | return_code.x_end=(xend<<16)/x_ratio; |
---|
| 3148 | return_code.y_start=((ystart<<16)/y_ratio)-yoffset2; |
---|
| 3149 | return_code.y_end=((yend<<16)/y_ratio)-yoffset2; |
---|
| 3150 | return_code.y_start = return_code.y_start < 0 ? 0 : return_code.y_start; |
---|
| 3151 | return_code.y_end = return_code.y_end > ydest ? ydest : return_code.y_end; |
---|
| 3152 | |
---|
| 3153 | int x2, y2, c, i ,j; |
---|
| 3154 | for (i=return_code.y_start;i<=return_code.y_end;i++) { |
---|
| 3155 | for (j=return_code.x_start;j<=return_code.x_end;j++) { |
---|
| 3156 | x2 = ((j*x_ratio)>>16) ; |
---|
| 3157 | y2 = ((i*y_ratio)>>16)+yoffset ; |
---|
| 3158 | for (c=0; c<colors; c++) |
---|
| 3159 | pixmap[((i*xdest)+j)*colors + c + xoffset*colors] = pixmap_tmp[((y2*xsource)+x2)*colors + c] ; |
---|
| 3160 | } |
---|
| 3161 | } |
---|
| 3162 | free(pixmap_tmp); |
---|
| 3163 | |
---|
| 3164 | return_code.x_start+=xoffset; // correct xoffset |
---|
| 3165 | return_code.x_end+=xoffset; |
---|
| 3166 | |
---|
| 3167 | return return_code; |
---|
| 3168 | } |
---|
| 3169 | |
---|
| 3170 | // bicubic picture resize |
---|
| 3171 | struct ddvd_resize_return ddvd_resize_pixmap_xbpp_smooth(unsigned char *pixmap, int xsource, int ysource, int xdest, int ydest, int xoffset, int yoffset, int xstart, int xend, int ystart, int yend, int colors) |
---|
| 3172 | { |
---|
| 3173 | unsigned int xs,ys,xd,yd,dpixel,fx,fy; |
---|
| 3174 | unsigned int c,tmp_i; |
---|
| 3175 | int x,y,t,t1; |
---|
| 3176 | |
---|
| 3177 | xs=xsource; // x-resolution source |
---|
| 3178 | ys=ysource-2*yoffset; // y-resolution source |
---|
| 3179 | xd=xdest-2*xoffset; // x-resolution destination |
---|
| 3180 | yd=ydest; // y-resolution destination |
---|
| 3181 | unsigned char *pixmap_tmp; |
---|
| 3182 | pixmap_tmp = (unsigned char *)malloc(xsource*ysource*colors); |
---|
| 3183 | memcpy(pixmap_tmp, pixmap, xsource*ysource*colors); |
---|
| 3184 | memset(pixmap, 0, xdest * ydest * colors); //clear screen .. |
---|
| 3185 | struct ddvd_resize_return return_code; |
---|
| 3186 | |
---|
| 3187 | int yoffset2 = (yoffset<<16)/((ys<<16)/yd); |
---|
| 3188 | return_code.x_start=(xstart<<16)/((xs<<16)/xd); // transform input resize area to destination area |
---|
| 3189 | return_code.x_end=(xend<<16)/((xs<<16)/xd); |
---|
| 3190 | return_code.y_start=((ystart<<16)/((ys<<16)/yd))-yoffset2; |
---|
| 3191 | return_code.y_end=((yend<<16)/((ys<<16)/yd))-yoffset2; |
---|
| 3192 | return_code.y_start = return_code.y_start < 0 ? 0 : return_code.y_start; |
---|
| 3193 | return_code.y_end = return_code.y_end > ydest ? ydest : return_code.y_end; |
---|
| 3194 | |
---|
| 3195 | // get x scale factor, use bitshifting to get rid of floats |
---|
| 3196 | fx=((xs-1)<<16)/xd; |
---|
| 3197 | |
---|
| 3198 | // get y scale factor, use bitshifting to get rid of floats |
---|
| 3199 | fy=((ys-1)<<16)/yd; |
---|
| 3200 | |
---|
| 3201 | unsigned int sx1[xd],sx2[xd],sy1,sy2; |
---|
| 3202 | |
---|
| 3203 | // pre calculating sx1/sx2 for faster resizing |
---|
| 3204 | for (x=return_code.x_start; x<=return_code.x_end; x++) |
---|
| 3205 | { |
---|
| 3206 | // first x source pixel for calculating destination pixel |
---|
| 3207 | sx1[x]=(fx*x)>>16; //floor() |
---|
| 3208 | |
---|
| 3209 | // last x source pixel for calculating destination pixel |
---|
| 3210 | sx2[x]=sx1[x]+(fx>>16); |
---|
| 3211 | if (fx & 0x7FFF) //ceil() |
---|
| 3212 | sx2[x]++; |
---|
| 3213 | } |
---|
| 3214 | |
---|
| 3215 | // Scale |
---|
| 3216 | for (y=return_code.y_start; y<=return_code.y_end; y++) |
---|
| 3217 | { |
---|
| 3218 | |
---|
| 3219 | // first y source pixel for calculating destination pixel |
---|
| 3220 | sy1=(fy*y)>>16; //floor() |
---|
| 3221 | |
---|
| 3222 | // last y source pixel for calculating destination pixel |
---|
| 3223 | sy2=sy1+(fy>>16); |
---|
| 3224 | if (fy & 0x7FFF) //ceil() |
---|
| 3225 | sy2++; |
---|
| 3226 | |
---|
| 3227 | for (x=return_code.x_start; x<=return_code.x_end; x++) |
---|
| 3228 | { |
---|
| 3229 | // we do this for every color |
---|
| 3230 | for (c=0; c<colors; c++) |
---|
| 3231 | { |
---|
| 3232 | // calculating destination pixel |
---|
| 3233 | tmp_i=0; |
---|
| 3234 | dpixel=0; |
---|
| 3235 | for (t1=sy1; t1<sy2; t1++) |
---|
| 3236 | { |
---|
| 3237 | for (t=sx1[x]; t<=sx2[x]; t++) |
---|
| 3238 | { |
---|
| 3239 | tmp_i+=(int)pixmap_tmp[(t*colors)+c+((t1+yoffset)*xs*colors)]; |
---|
| 3240 | dpixel++; |
---|
| 3241 | } |
---|
| 3242 | } |
---|
| 3243 | // writing calculated pixel into destination pixmap |
---|
| 3244 | pixmap[((x+xoffset)*colors)+c+(y*(xd+2*xoffset)*colors)]=tmp_i/dpixel; |
---|
| 3245 | } |
---|
| 3246 | } |
---|
| 3247 | } |
---|
| 3248 | free(pixmap_tmp); |
---|
| 3249 | |
---|
| 3250 | return_code.x_start+=xoffset; // correct xoffset |
---|
| 3251 | return_code.x_end+=xoffset; |
---|
| 3252 | |
---|
| 3253 | return return_code; |
---|
| 3254 | } |
---|
| 3255 | |
---|
| 3256 | // very simple linear resize used for 1bypp mode |
---|
| 3257 | struct ddvd_resize_return ddvd_resize_pixmap_1bpp(unsigned char *pixmap, int xsource, int ysource, int xdest, int ydest, int xoffset, int yoffset, int xstart, int xend, int ystart, int yend, int colors) |
---|
| 3258 | { |
---|
| 3259 | unsigned char *pixmap_tmp; |
---|
| 3260 | pixmap_tmp = (unsigned char *)malloc(xsource * ysource * colors); |
---|
| 3261 | memcpy(pixmap_tmp, pixmap, xsource * ysource * colors); |
---|
| 3262 | memset(pixmap, 0, xdest * ydest * colors); //clear screen .. |
---|
| 3263 | struct ddvd_resize_return return_code; |
---|
| 3264 | |
---|
| 3265 | int i, fx, fy, tmp; |
---|
| 3266 | |
---|
| 3267 | // precalculate scale factor, use factor 10 to get rid of floats |
---|
| 3268 | fx=xsource*10/(xdest-2*xoffset); |
---|
| 3269 | fy=(ysource-2*yoffset)*10/ydest; |
---|
| 3270 | int yoffset2 = (yoffset*10)/fy; |
---|
| 3271 | |
---|
| 3272 | return_code.x_start=(xstart*10)/fx; // transform input resize area to destination area |
---|
| 3273 | return_code.x_end=(xend*10)/fx; |
---|
| 3274 | return_code.y_start=(ystart*10)/fy; |
---|
| 3275 | return_code.y_end=(yend*10)/fy; |
---|
| 3276 | return_code.y_start = return_code.y_start < 0 ? 0 : return_code.y_start; |
---|
| 3277 | return_code.y_end = return_code.y_end > ydest ? ydest : return_code.y_end; |
---|
| 3278 | |
---|
| 3279 | // scale x |
---|
| 3280 | for (i = return_code.x_start; i <= return_code.x_end; i++) |
---|
| 3281 | pixmap[i+xoffset]=pixmap_tmp[((fx*i)/10)]; |
---|
| 3282 | |
---|
| 3283 | // scale y |
---|
| 3284 | for (i = return_code.y_start; i <= return_code.y_end; i++) |
---|
| 3285 | { |
---|
| 3286 | tmp=(fy*i)/10; |
---|
| 3287 | if (tmp != i) |
---|
| 3288 | memcpy(pixmap + (i*xdest), pixmap + (tmp + yoffset) * xdest, xdest); |
---|
| 3289 | } |
---|
| 3290 | free(pixmap_tmp); |
---|
| 3291 | |
---|
| 3292 | return_code.x_start+=xoffset; // correct xoffset |
---|
| 3293 | return_code.x_end+=xoffset; |
---|
| 3294 | |
---|
| 3295 | return return_code; |
---|
| 3296 | } |
---|
| 3297 | |
---|