1 | /*
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2 | * LinuxDVB Output handling.
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3 | *
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4 | * This program is free software; you can redistribute it and/or modify
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5 | * it under the terms of the GNU General Public License as published by
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6 | * the Free Software Foundation; either version 2 of the License, or
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7 | * (at your option) any later version.
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8 | *
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9 | * This program is distributed in the hope that it will be useful,
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10 | * but WITHOUT ANY WARRANTY; without even the implied warranty of
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11 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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12 | * GNU General Public License for more details.
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13 | *
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14 | * You should have received a copy of the GNU General Public License
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15 | * along with this program; if not, write to the Free Software
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16 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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17 | *
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18 | */
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19 |
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20 | /* ***************************** */
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21 | /* Includes */
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22 | /* ***************************** */
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23 |
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24 | #include <stdio.h>
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25 | #include <string.h>
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26 | #include <stdlib.h>
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27 | #include <unistd.h>
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28 | #include <fcntl.h>
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29 | #include <sys/types.h>
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30 | #include <sys/stat.h>
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31 | #include <sys/ioctl.h>
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32 | #include <linux/dvb/video.h>
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33 | #include <linux/dvb/audio.h>
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34 | #include <memory.h>
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35 | #include <asm/types.h>
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36 | #include <pthread.h>
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37 | #include <errno.h>
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38 | #include <poll.h>
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39 |
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40 | #include "bcm_ioctls.h"
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41 |
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42 | #include "common.h"
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43 | #include "output.h"
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44 | #include "writer.h"
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45 | #include "misc.h"
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46 | #include "pes.h"
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47 |
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48 | /* ***************************** */
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49 | /* Makros/Constants */
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50 | /* ***************************** */
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51 |
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52 | //#define LINUXDVB_DEBUG
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53 | #define LINUXDVB_SILENT
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54 |
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55 | static unsigned short debug_level = 0;
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56 |
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57 | static const char FILENAME[] = __FILE__;
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58 |
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59 | #ifdef LINUXDVB_DEBUG
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60 | #define linuxdvb_printf(level, fmt, x...) do { \
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61 | if (debug_level >= level) printf("[%s:%s] " fmt, __FILE__, __FUNCTION__, ## x ); } while (0)
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62 | #else
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63 | #define linuxdvb_printf(x...)
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64 | #endif
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65 |
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66 | #ifndef LINUXDVB_SILENT
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67 | #define linuxdvb_err(fmt, x...) do { printf("[%s:%s] " fmt, __FILE__, __FUNCTION__, ## x); } while (0)
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68 | #else
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69 | #define linuxdvb_err(x...)
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70 | #endif
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71 |
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72 | #define cERR_LINUXDVB_NO_ERROR 0
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73 | #define cERR_LINUXDVB_ERROR -1
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74 |
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75 | static const char VIDEODEV[] = "/dev/dvb/adapter0/video0";
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76 | static const char AUDIODEV[] = "/dev/dvb/adapter0/audio0";
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77 |
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78 | static int videofd = -1;
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79 | static int audiofd = -1;
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80 |
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81 | struct DVBApiVideoInfo_s
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82 | {
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83 | int aspect_ratio;
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84 | int progressive;
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85 | int frame_rate;
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86 | int width, height;
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87 | };
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88 | static struct DVBApiVideoInfo_s videoInfo = {-1,-1,-1,-1,-1};
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89 |
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90 | unsigned long long int sCURRENT_PTS = 0;
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91 |
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92 | pthread_mutex_t LinuxDVBmutex;
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93 |
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94 | /* ***************************** */
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95 | /* Prototypes */
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96 | /* ***************************** */
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97 | int LinuxDvbStop(Context_t *context, char * type);
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98 |
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99 | /* ***************************** */
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100 | /* MISC Functions */
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101 | /* ***************************** */
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102 |
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103 | void getLinuxDVBMutex(const char *filename __attribute__((unused)), const char *function __attribute__((unused)), int line __attribute__((unused))) {
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104 |
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105 | linuxdvb_printf(250, "requesting mutex\n");
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106 |
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107 | pthread_mutex_lock(&LinuxDVBmutex);
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108 |
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109 | linuxdvb_printf(250, "received mutex\n");
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110 | }
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111 |
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112 | void releaseLinuxDVBMutex(const char *filename __attribute__((unused)), const char *function __attribute__((unused)), int line __attribute__((unused))) {
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113 | pthread_mutex_unlock(&LinuxDVBmutex);
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114 |
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115 | linuxdvb_printf(250, "released mutex\n");
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116 |
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117 | }
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118 |
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119 | static int LinuxDvbMapBypassMode(int bypass)
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120 | {
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121 | if( 0x30 == bypass && IsDreambox() )
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122 | {
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123 | return 0x0f;
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124 | }
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125 | return bypass;
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126 | }
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127 |
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128 | int LinuxDvbOpen(Context_t *context __attribute__((unused)), char * type) {
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129 | unsigned char video = !strcmp("video", type);
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130 | unsigned char audio = !strcmp("audio", type);
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131 |
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132 | linuxdvb_printf(10, "v%d a%d\n", video, audio);
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133 |
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134 | if (video && videofd < 0)
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135 | {
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136 | videofd = open(VIDEODEV, O_RDWR | O_NONBLOCK);
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137 |
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138 | if (videofd < 0)
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139 | {
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140 | linuxdvb_err("failed to open %s - errno %d\n", VIDEODEV, errno);
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141 | linuxdvb_err("%s\n", strerror(errno));
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142 | return cERR_LINUXDVB_ERROR;
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143 | }
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144 |
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145 | if (ioctl( videofd, VIDEO_CLEAR_BUFFER) == -1)
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146 | {
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147 | linuxdvb_err("ioctl failed with errno %d\n", errno);
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148 | linuxdvb_err("VIDEO_CLEAR_BUFFER: %s\n", strerror(errno));
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149 | }
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150 |
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151 | if (ioctl( videofd, VIDEO_SELECT_SOURCE, (void*)VIDEO_SOURCE_MEMORY) == -1)
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152 | {
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153 | linuxdvb_err("ioctl failed with errno %d\n", errno);
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154 | linuxdvb_err("VIDEO_SELECT_SOURCE: %s\n", strerror(errno));
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155 | }
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156 |
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157 | if (ioctl(videofd, VIDEO_FREEZE) == -1)
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158 | {
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159 | linuxdvb_err("ioctl failed with errno %d\n", errno);
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160 | linuxdvb_err("VIDEO_FREEZE: %s\n", strerror(errno));
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161 | }
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162 |
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163 | }
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164 | if (audio && audiofd < 0)
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165 | {
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166 | audiofd = open(AUDIODEV, O_RDWR | O_NONBLOCK);
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167 |
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168 | if (audiofd < 0)
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169 | {
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170 | linuxdvb_err("failed to open %s - errno %d\n", AUDIODEV, errno);
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171 | linuxdvb_err("%s\n", strerror(errno));
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172 |
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173 | return cERR_LINUXDVB_ERROR;
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174 | }
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175 |
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176 | if (ioctl( audiofd, AUDIO_CLEAR_BUFFER) == -1)
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177 | {
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178 | linuxdvb_err("ioctl failed with errno %d\n", errno);
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179 | linuxdvb_err("AUDIO_CLEAR_BUFFER: %s\n", strerror(errno));
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180 | }
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181 |
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182 | if (ioctl( audiofd, AUDIO_SELECT_SOURCE, AUDIO_SOURCE_MEMORY) == -1)
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183 | {
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184 | linuxdvb_err("ioctl failed with errno %d\n", errno);
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185 | linuxdvb_err("AUDIO_SELECT_SOURCE: %s\n", strerror(errno));
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186 | }
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187 |
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188 | if (ioctl( audiofd, AUDIO_PAUSE) == -1)
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189 | {
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190 | linuxdvb_err("ioctl failed with errno %d\n", errno);
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191 | linuxdvb_err("AUDIO_PAUSE: %s\n", strerror(errno));
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192 | }
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193 |
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194 | }
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195 |
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196 | return cERR_LINUXDVB_NO_ERROR;
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197 | }
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198 |
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199 | int LinuxDvbClose(Context_t *context, char * type)
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200 | {
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201 | unsigned char video = !strcmp("video", type);
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202 | unsigned char audio = !strcmp("audio", type);
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203 |
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204 | linuxdvb_printf(10, "v%d a%d\n", video, audio);
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205 |
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206 | /* closing stand alone is not allowed, so prevent
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207 | * user from closing and don't call stop. stop will
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208 | * set default values for us (speed and so on).
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209 | */
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210 | LinuxDvbStop(context, type);
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211 |
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212 | getLinuxDVBMutex(FILENAME, __FUNCTION__,__LINE__);
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213 |
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214 | if (video && videofd != -1)
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215 | {
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216 | close(videofd);
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217 | videofd = -1;
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218 | }
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219 | if (audio && audiofd != -1)
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220 | {
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221 | close(audiofd);
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222 | audiofd = -1;
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223 | }
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224 |
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225 | releaseLinuxDVBMutex(FILENAME, __FUNCTION__,__LINE__);
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226 | return cERR_LINUXDVB_NO_ERROR;
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227 | }
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228 |
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229 | int LinuxDvbPlay(Context_t *context, char * type) {
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230 | int ret = cERR_LINUXDVB_NO_ERROR;
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231 | Writer_t* writer;
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232 |
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233 | unsigned char video = !strcmp("video", type);
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234 | unsigned char audio = !strcmp("audio", type);
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235 |
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236 | linuxdvb_printf(10, "v%d a%d\n", video, audio);
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237 |
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238 | if (video && videofd != -1) {
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239 | char * Encoding = NULL;
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240 | context->manager->video->Command(context, MANAGER_GETENCODING, &Encoding);
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241 |
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242 | linuxdvb_printf(10, "V %s\n", Encoding);
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243 |
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244 | writer = getWriter(Encoding);
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245 |
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246 | // SULGE VU 4K dont like this
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247 | /*
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248 | if (0 != ioctl(videofd, VIDEO_STOP))
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249 | {
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250 | linuxdvb_err("ioctl failed with errno %d\n", errno);
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251 | linuxdvb_err("VIDEO_STOP: %s\n", strerror(errno));
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252 | ret = cERR_LINUXDVB_ERROR;
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253 | }
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254 | */
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255 |
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256 | if (writer == NULL)
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257 | {
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258 | linuxdvb_err("cannot found writer for encoding %s using default\n", Encoding);
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259 | ret = cERR_LINUXDVB_ERROR;
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260 | }
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261 | else
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262 | {
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263 | linuxdvb_printf(20, "found writer %s for encoding %s\n", writer->caps->name, Encoding);
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264 | if (ioctl( videofd, VIDEO_SET_STREAMTYPE, (void*) writer->caps->dvbStreamType) == -1)
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265 | {
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266 | linuxdvb_err("ioctl failed with errno %d\n", errno);
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267 | linuxdvb_err("VIDEO_SET_STREAMTYPE: %s\n", strerror(errno));
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268 | ret = cERR_LINUXDVB_ERROR;
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269 | }
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270 | }
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271 | free(Encoding);
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272 |
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273 | if (0 != ioctl(videofd, VIDEO_PLAY))
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274 | {
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275 | linuxdvb_err("ioctl failed with errno %d\n", errno);
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276 | linuxdvb_err("VIDEO_PLAY: %s\n", strerror(errno));
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277 | ret = cERR_LINUXDVB_ERROR;
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278 | }
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279 |
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280 | if (ioctl(videofd, VIDEO_CONTINUE) == -1)
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281 | {
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282 | linuxdvb_err("ioctl failed with errno %d\n", errno);
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283 | linuxdvb_err("VIDEO_CONTINUE: %s\n", strerror(errno));
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284 | }
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285 |
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286 | if (ioctl( videofd, VIDEO_CLEAR_BUFFER) == -1)
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287 | {
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288 | linuxdvb_err("ioctl failed with errno %d\n", errno);
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289 | linuxdvb_err("VIDEO_CLEAR_BUFFER: %s\n", strerror(errno));
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290 | }
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291 | }
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292 | if (audio && audiofd != -1) {
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293 | char * Encoding = NULL;
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294 | context->manager->audio->Command(context, MANAGER_GETENCODING, &Encoding);
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295 |
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296 | linuxdvb_printf(20, "0 A %s\n", Encoding);
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297 |
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298 | writer = getWriter(Encoding);
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299 |
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300 | // SULGE VU 4K dont like this
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301 | /*
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302 | if (0 != ioctl(audiofd, AUDIO_STOP))
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303 | {
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304 | linuxdvb_err("ioctl failed with errno %d\n", errno);
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305 | linuxdvb_err("AUDIO_STOP: %s\n", strerror(errno));
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306 | ret = cERR_LINUXDVB_ERROR;
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307 | }
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308 | */
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309 |
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310 | if (writer == NULL)
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311 | {
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312 | linuxdvb_err("cannot found writer for encoding %s using default\n", Encoding);
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313 | ret = cERR_LINUXDVB_ERROR;
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314 | }
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315 | else
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316 | {
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317 | linuxdvb_printf(20, "found writer %s for encoding %s\n", writer->caps->name, Encoding);
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318 | if (ioctl( audiofd, AUDIO_SET_BYPASS_MODE, (void*) LinuxDvbMapBypassMode(writer->caps->dvbStreamType)) < 0)
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319 | {
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320 | linuxdvb_err("ioctl failed with errno %d\n", errno);
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321 | linuxdvb_err("AUDIO_SET_BYPASS_MODE: %s\n", strerror(errno));
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322 | ret = cERR_LINUXDVB_ERROR;
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323 | }
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324 | }
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325 |
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326 | if (ioctl(audiofd, AUDIO_PLAY) < 0)
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327 | {
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328 | linuxdvb_err("ioctl failed with errno %d\n", errno);
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329 | linuxdvb_err("AUDIO_PLAY: %s\n", strerror(errno));
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330 | ret = cERR_LINUXDVB_ERROR;
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331 | }
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332 |
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333 | if (ioctl(audiofd, AUDIO_CONTINUE) < 0)
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334 | {
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335 | linuxdvb_err("ioctl failed with errno %d\n", errno);
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336 | linuxdvb_err("AUDIO_CONTINUE: %s\n", strerror(errno));
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337 | ret = cERR_LINUXDVB_ERROR;
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338 | }
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339 | free(Encoding);
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340 | }
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341 |
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342 | //return ret;
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343 | return 0;
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344 | }
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345 |
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346 | int LinuxDvbStop(Context_t *context __attribute__((unused)), char * type)
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347 | {
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348 | int ret = cERR_LINUXDVB_NO_ERROR;
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349 | unsigned char video = !strcmp("video", type);
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350 | unsigned char audio = !strcmp("audio", type);
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351 |
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352 | linuxdvb_printf(10, "v%d a%d\n", video, audio);
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353 |
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354 | getLinuxDVBMutex(FILENAME, __FUNCTION__,__LINE__);
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355 |
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356 | if (video && videofd != -1)
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357 | {
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358 | if (ioctl(videofd, VIDEO_CLEAR_BUFFER) == -1)
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359 | {
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360 | linuxdvb_err("ioctl failed with errno %d\n", errno);
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361 | linuxdvb_err("VIDEO_CLEAR_BUFFER: %s\n", strerror(errno));
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362 | }
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363 |
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364 | if (ioctl(videofd, VIDEO_STOP) == -1)
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365 | {
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366 | linuxdvb_err("ioctl failed with errno %d\n", errno);
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367 | linuxdvb_err("VIDEO_STOP: %s\n", strerror(errno));
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368 | ret = cERR_LINUXDVB_ERROR;
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369 | }
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370 |
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371 | ioctl(videofd, VIDEO_SLOWMOTION, 0);
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372 | ioctl(videofd, VIDEO_FAST_FORWARD, 0);
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373 |
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374 | ioctl(videofd, VIDEO_SELECT_SOURCE, VIDEO_SOURCE_DEMUX);
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375 | }
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376 | if (audio && audiofd != -1) {
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377 | if (ioctl(audiofd, AUDIO_CLEAR_BUFFER) == -1)
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378 | {
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379 | linuxdvb_err("ioctl failed with errno %d\n", errno);
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380 | linuxdvb_err("AUDIO_CLEAR_BUFFER: %s\n", strerror(errno));
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381 | }
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382 |
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383 | /* set back to normal speed (end trickmodes) */
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384 | // if (ioctl(audiofd, AUDIO_SET_SPEED, DVB_SPEED_NORMAL_PLAY) == -1)
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385 | // {
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386 | // linuxdvb_err("ioctl failed with errno %d\n", errno);
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387 | // linuxdvb_err("AUDIO_SET_SPEED: %s\n", strerror(errno));
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388 | // }
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389 | if (ioctl(audiofd, AUDIO_STOP) == -1)
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390 | {
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391 | linuxdvb_err("ioctl failed with errno %d\n", errno);
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392 | linuxdvb_err("AUDIO_STOP: %s\n", strerror(errno));
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393 | ret = cERR_LINUXDVB_ERROR;
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394 | }
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395 | ioctl(audiofd, AUDIO_SELECT_SOURCE, AUDIO_SOURCE_DEMUX);
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396 | }
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397 |
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398 | releaseLinuxDVBMutex(FILENAME, __FUNCTION__,__LINE__);
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399 |
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400 | return ret;
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401 | }
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402 |
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403 | int LinuxDvbPause(Context_t *context __attribute__((unused)), char * type) {
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404 | int ret = cERR_LINUXDVB_NO_ERROR;
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405 | unsigned char video = !strcmp("video", type);
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406 | unsigned char audio = !strcmp("audio", type);
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407 |
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408 | linuxdvb_printf(10, "v%d a%d\n", video, audio);
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409 |
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410 | getLinuxDVBMutex(FILENAME, __FUNCTION__,__LINE__);
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411 |
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412 | if (video && videofd != -1) {
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413 | if (ioctl(videofd, VIDEO_FREEZE, NULL) == -1)
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414 | {
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415 | linuxdvb_err("ioctl failed with errno %d\n", errno);
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416 | linuxdvb_err("VIDEO_FREEZE: %s\n", strerror(errno));
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417 | ret = cERR_LINUXDVB_ERROR;
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418 | }
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419 | }
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420 | if (audio && audiofd != -1) {
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421 | if (ioctl(audiofd, AUDIO_PAUSE, NULL) == -1)
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422 | {
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423 | linuxdvb_err("ioctl failed with errno %d\n", errno);
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424 | linuxdvb_err("AUDIO_PAUSE: %s\n", strerror(errno));
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425 | ret = cERR_LINUXDVB_ERROR;
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426 | }
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427 | }
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428 |
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429 | releaseLinuxDVBMutex(FILENAME, __FUNCTION__,__LINE__);
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430 |
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431 | return ret;
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432 | }
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433 |
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434 | int LinuxDvbContinue(Context_t *context __attribute__((unused)), char * type) {
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435 | int ret = cERR_LINUXDVB_NO_ERROR;
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436 | unsigned char video = !strcmp("video", type);
|
---|
437 | unsigned char audio = !strcmp("audio", type);
|
---|
438 |
|
---|
439 | linuxdvb_printf(10, "v%d a%d\n", video, audio);
|
---|
440 |
|
---|
441 | if (video && videofd != -1) {
|
---|
442 | if (ioctl(videofd, VIDEO_CONTINUE, NULL) == -1)
|
---|
443 | {
|
---|
444 | linuxdvb_err("ioctl failed with errno %d\n", errno);
|
---|
445 | linuxdvb_err("VIDEO_CONTINUE: %s\n", strerror(errno));
|
---|
446 | ret = cERR_LINUXDVB_ERROR;
|
---|
447 | }
|
---|
448 | }
|
---|
449 | if (audio && audiofd != -1) {
|
---|
450 | if (ioctl(audiofd, AUDIO_CONTINUE, NULL) == -1)
|
---|
451 | {
|
---|
452 | linuxdvb_err("ioctl failed with errno %d\n", errno);
|
---|
453 | linuxdvb_err("AUDIO_CONTINUE: %s\n", strerror(errno));
|
---|
454 | ret = cERR_LINUXDVB_ERROR;
|
---|
455 | }
|
---|
456 | }
|
---|
457 |
|
---|
458 | linuxdvb_printf(10, "exiting\n");
|
---|
459 |
|
---|
460 |
|
---|
461 | return ret;
|
---|
462 | }
|
---|
463 |
|
---|
464 | int LinuxDvbReverseDiscontinuity(Context_t *context __attribute__((unused)), int* surplus) {
|
---|
465 | int ret = cERR_LINUXDVB_NO_ERROR;
|
---|
466 | // int dis_type = VIDEO_DISCONTINUITY_CONTINUOUS_REVERSE | *surplus;
|
---|
467 |
|
---|
468 | // linuxdvb_printf(50, "\n");
|
---|
469 |
|
---|
470 | // if (ioctl( videofd, VIDEO_DISCONTINUITY, (void*) dis_type) == -1)
|
---|
471 | // {
|
---|
472 | // linuxdvb_err("ioctl failed with errno %d\n", errno);
|
---|
473 | // linuxdvb_err("VIDEO_DISCONTINUITY: %s\n", strerror(errno));
|
---|
474 | // }
|
---|
475 |
|
---|
476 | // linuxdvb_printf(50, "exiting\n");
|
---|
477 |
|
---|
478 | return ret;
|
---|
479 | }
|
---|
480 |
|
---|
481 | int LinuxDvbAudioMute(Context_t *context __attribute__((unused)), char *flag) {
|
---|
482 | int ret = cERR_LINUXDVB_NO_ERROR;
|
---|
483 |
|
---|
484 | linuxdvb_printf(10, "\n");
|
---|
485 |
|
---|
486 | if (audiofd != -1) {
|
---|
487 | if(*flag == '1')
|
---|
488 | {
|
---|
489 | //AUDIO_SET_MUTE has no effect with new player
|
---|
490 | //if (ioctl(audiofd, AUDIO_SET_MUTE, 1) == -1)
|
---|
491 | if (ioctl(audiofd, AUDIO_STOP, NULL) == -1)
|
---|
492 | {
|
---|
493 | linuxdvb_err("ioctl failed with errno %d\n", errno);
|
---|
494 | //linuxdvb_err("AUDIO_SET_MUTE: %s\n", strerror(errno));
|
---|
495 | linuxdvb_err("AUDIO_STOP: %s\n", strerror(errno));
|
---|
496 | ret = cERR_LINUXDVB_ERROR;
|
---|
497 | }
|
---|
498 | }
|
---|
499 | else
|
---|
500 | {
|
---|
501 | //AUDIO_SET_MUTE has no effect with new player
|
---|
502 | //if (ioctl(audiofd, AUDIO_SET_MUTE, 0) == -1)
|
---|
503 | if (ioctl(audiofd, AUDIO_PLAY) == -1)
|
---|
504 | {
|
---|
505 | linuxdvb_err("ioctl failed with errno %d\n", errno);
|
---|
506 | //linuxdvb_err("AUDIO_SET_MUTE: %s\n", strerror(errno));
|
---|
507 | linuxdvb_err("AUDIO_PLAY: %s\n", strerror(errno));
|
---|
508 | ret = cERR_LINUXDVB_ERROR;
|
---|
509 | }
|
---|
510 | }
|
---|
511 | }
|
---|
512 |
|
---|
513 | linuxdvb_printf(10, "exiting\n");
|
---|
514 |
|
---|
515 | return ret;
|
---|
516 | }
|
---|
517 |
|
---|
518 |
|
---|
519 | int LinuxDvbFlush(Context_t *context __attribute__((unused)), char * type)
|
---|
520 | {
|
---|
521 | // unsigned char video = !strcmp("video", type);
|
---|
522 | // unsigned char audio = !strcmp("audio", type);
|
---|
523 |
|
---|
524 | // linuxdvb_printf(10, "v%d a%d\n", video, audio);
|
---|
525 |
|
---|
526 | // if ( (video && videofd != -1) || (audio && audiofd != -1) ) {
|
---|
527 | // getLinuxDVBMutex(FILENAME, __FUNCTION__,__LINE__);
|
---|
528 |
|
---|
529 | // if (video && videofd != -1) {
|
---|
530 | // if (ioctl(videofd, VIDEO_FLUSH, NULL) == -1)
|
---|
531 | // {
|
---|
532 | // linuxdvb_err("ioctl failed with errno %d\n", errno);
|
---|
533 | // linuxdvb_err("VIDEO_FLUSH: %s\n", strerror(errno));
|
---|
534 | // }
|
---|
535 | // }
|
---|
536 |
|
---|
537 | // if (audio && audiofd != -1) {
|
---|
538 | // if (ioctl(audiofd, AUDIO_FLUSH, NULL) == -1)
|
---|
539 | // {
|
---|
540 | // linuxdvb_err("ioctl failed with errno %d\n", errno);
|
---|
541 | // linuxdvb_err("AUDIO_FLUSH: %s\n", strerror(errno));
|
---|
542 | // }
|
---|
543 | // }
|
---|
544 |
|
---|
545 | // releaseLinuxDVBMutex(FILENAME, __FUNCTION__,__LINE__);
|
---|
546 | // }
|
---|
547 |
|
---|
548 | // linuxdvb_printf(10, "exiting\n");
|
---|
549 |
|
---|
550 | return cERR_LINUXDVB_NO_ERROR;
|
---|
551 | }
|
---|
552 |
|
---|
553 | #ifndef use_set_speed_instead_ff
|
---|
554 | int LinuxDvbFastForward(Context_t *context, char * type) {
|
---|
555 | int ret = cERR_LINUXDVB_NO_ERROR;
|
---|
556 |
|
---|
557 | unsigned char video = !strcmp("video", type);
|
---|
558 | unsigned char audio = !strcmp("audio", type);
|
---|
559 |
|
---|
560 | linuxdvb_printf(10, "v%d a%d speed %d\n", video, audio, context->playback->Speed);
|
---|
561 |
|
---|
562 | if (video && videofd != -1) {
|
---|
563 |
|
---|
564 | getLinuxDVBMutex(FILENAME, __FUNCTION__,__LINE__);
|
---|
565 |
|
---|
566 | /* konfetti comment: speed is a value given in skipped frames */
|
---|
567 |
|
---|
568 | if (ioctl(videofd, VIDEO_FAST_FORWARD, context->playback->Speed) == -1)
|
---|
569 | {
|
---|
570 | linuxdvb_err("ioctl failed with errno %d\n", errno);
|
---|
571 | linuxdvb_err("VIDEO_FAST_FORWARD: %s\n", strerror(errno));
|
---|
572 | ret = cERR_LINUXDVB_ERROR;
|
---|
573 | }
|
---|
574 |
|
---|
575 | releaseLinuxDVBMutex(FILENAME, __FUNCTION__,__LINE__);
|
---|
576 | }
|
---|
577 |
|
---|
578 | linuxdvb_printf(10, "exiting with value %d\n", ret);
|
---|
579 |
|
---|
580 | return ret;
|
---|
581 | }
|
---|
582 | #else
|
---|
583 |
|
---|
584 | static unsigned int SpeedList[] =
|
---|
585 | {
|
---|
586 | 1000, 1100, 1200, 1300, 1500,
|
---|
587 | 2000, 3000, 4000, 5000, 8000,
|
---|
588 | 12000, 16000,
|
---|
589 | 125, 250, 500, 700, 800, 900
|
---|
590 | };
|
---|
591 |
|
---|
592 | int LinuxDvbFastForward(Context_t *context, char * type) {
|
---|
593 | int ret = cERR_LINUXDVB_NO_ERROR;
|
---|
594 | int speedIndex;
|
---|
595 | unsigned char video = !strcmp("video", type);
|
---|
596 | unsigned char audio = !strcmp("audio", type);
|
---|
597 |
|
---|
598 | linuxdvb_printf(10, "v%d a%d\n", video, audio);
|
---|
599 |
|
---|
600 | if (video && videofd != -1) {
|
---|
601 |
|
---|
602 | getLinuxDVBMutex(FILENAME, __FUNCTION__,__LINE__);
|
---|
603 |
|
---|
604 | speedIndex = context->playback->Speed % (sizeof (SpeedList) / sizeof (int));
|
---|
605 |
|
---|
606 | linuxdvb_printf(1, "speedIndex %d\n", speedIndex);
|
---|
607 |
|
---|
608 | // if (ioctl(videofd, VIDEO_SET_SPEED, SpeedList[speedIndex]) == -1)
|
---|
609 | // {
|
---|
610 | // linuxdvb_err("ioctl failed with errno %d\n", errno);
|
---|
611 | // linuxdvb_err("VIDEO_SET_SPEED: %s\n", strerror(errno));
|
---|
612 | // ret = cERR_LINUXDVB_ERROR;
|
---|
613 | // }
|
---|
614 |
|
---|
615 | releaseLinuxDVBMutex(FILENAME, __FUNCTION__,__LINE__);
|
---|
616 | }
|
---|
617 |
|
---|
618 | if (audio && audiofd != -1) {
|
---|
619 |
|
---|
620 | getLinuxDVBMutex(FILENAME, __FUNCTION__,__LINE__);
|
---|
621 |
|
---|
622 | speedIndex = context->playback->Speed % (sizeof (SpeedList) / sizeof (int));
|
---|
623 |
|
---|
624 | linuxdvb_printf(1, "speedIndex %d\n", speedIndex);
|
---|
625 |
|
---|
626 | // if (ioctl(audiofd, AUDIO_SET_SPEED, SpeedList[speedIndex]) == -1)
|
---|
627 | // {
|
---|
628 | // linuxdvb_err("ioctl failed with errno %d\n", errno);
|
---|
629 | // linuxdvb_err("AUDIO_SET_SPEED: %s\n", strerror(errno));
|
---|
630 | // ret = cERR_LINUXDVB_ERROR;
|
---|
631 | // }
|
---|
632 |
|
---|
633 | releaseLinuxDVBMutex(FILENAME, __FUNCTION__,__LINE__);
|
---|
634 | }
|
---|
635 |
|
---|
636 | linuxdvb_printf(10, "exiting with value %d\n", ret);
|
---|
637 |
|
---|
638 | return ret;
|
---|
639 | }
|
---|
640 | #endif
|
---|
641 |
|
---|
642 |
|
---|
643 | int LinuxDvbReverse(Context_t *context __attribute__((unused)), char * type __attribute__((unused))) {
|
---|
644 | int ret = cERR_LINUXDVB_NO_ERROR;
|
---|
645 | return ret;
|
---|
646 | }
|
---|
647 |
|
---|
648 | int LinuxDvbSlowMotion(Context_t *context, char * type) {
|
---|
649 | int ret = cERR_LINUXDVB_NO_ERROR;
|
---|
650 |
|
---|
651 | unsigned char video = !strcmp("video", type);
|
---|
652 | unsigned char audio = !strcmp("audio", type);
|
---|
653 |
|
---|
654 | linuxdvb_printf(10, "v%d a%d\n", video, audio);
|
---|
655 |
|
---|
656 | if ( (video && videofd != -1) || (audio && audiofd != -1) ) {
|
---|
657 | getLinuxDVBMutex(FILENAME, __FUNCTION__,__LINE__);
|
---|
658 |
|
---|
659 | if (video && videofd != -1) {
|
---|
660 | if (ioctl(videofd, VIDEO_SLOWMOTION, context->playback->SlowMotion) == -1)
|
---|
661 | {
|
---|
662 | linuxdvb_err("ioctl failed with errno %d\n", errno);
|
---|
663 | linuxdvb_err("VIDEO_SLOWMOTION: %s\n", strerror(errno));
|
---|
664 | ret = cERR_LINUXDVB_ERROR;
|
---|
665 | }
|
---|
666 | }
|
---|
667 |
|
---|
668 | releaseLinuxDVBMutex(FILENAME, __FUNCTION__,__LINE__);
|
---|
669 | }
|
---|
670 |
|
---|
671 | linuxdvb_printf(10, "exiting with value %d\n", ret);
|
---|
672 |
|
---|
673 | return ret;
|
---|
674 | }
|
---|
675 |
|
---|
676 | int LinuxDvbAVSync(Context_t *context, char * type __attribute__((unused))) {
|
---|
677 | int ret = cERR_LINUXDVB_NO_ERROR;
|
---|
678 | /* konfetti: this one is dedicated to audiofd so we
|
---|
679 | * are ignoring what is given by type! I think we should
|
---|
680 | * remove this param. Therefor we should add a variable
|
---|
681 | * setOn or something like that instead, this would remove
|
---|
682 | * using a variable inside the structure.
|
---|
683 | */
|
---|
684 | if (audiofd != -1) {
|
---|
685 | getLinuxDVBMutex(FILENAME, __FUNCTION__,__LINE__);
|
---|
686 |
|
---|
687 | if (ioctl(audiofd, AUDIO_SET_AV_SYNC, 0) == -1) //context->playback->AVSync) == -1)
|
---|
688 | {
|
---|
689 | linuxdvb_err("ioctl failed with errno %d\n", errno);
|
---|
690 | linuxdvb_err("AUDIO_SET_AV_SYNC: %s\n", strerror(errno));
|
---|
691 | ret = cERR_LINUXDVB_ERROR;
|
---|
692 | }
|
---|
693 |
|
---|
694 | releaseLinuxDVBMutex(FILENAME, __FUNCTION__,__LINE__);
|
---|
695 | }
|
---|
696 |
|
---|
697 | return ret;
|
---|
698 | }
|
---|
699 |
|
---|
700 | int LinuxDvbClear(Context_t *context __attribute__((unused)), char * type)
|
---|
701 | {
|
---|
702 | int32_t ret = cERR_LINUXDVB_NO_ERROR;
|
---|
703 | uint8_t video = !strcmp("video", type);
|
---|
704 | uint8_t audio = !strcmp("audio", type);
|
---|
705 |
|
---|
706 | linuxdvb_printf(10, ">>>>>>>>>>LinuxDvbClear v%d a%d\n", video, audio);
|
---|
707 |
|
---|
708 | if ( (video && videofd != -1) || (audio && audiofd != -1) )
|
---|
709 | {
|
---|
710 | getLinuxDVBMutex(FILENAME, __FUNCTION__,__LINE__);
|
---|
711 |
|
---|
712 | if (video && videofd != -1)
|
---|
713 | {
|
---|
714 | if (ioctl(videofd, VIDEO_CLEAR_BUFFER) == -1)
|
---|
715 | {
|
---|
716 | linuxdvb_err("ioctl failed with errno %d\n", errno);
|
---|
717 | linuxdvb_err("VIDEO_CLEAR_BUFFER: %s\n", strerror(errno));
|
---|
718 | ret = cERR_LINUXDVB_ERROR;
|
---|
719 | }
|
---|
720 | }
|
---|
721 | else if (audio && audiofd != -1)
|
---|
722 | {
|
---|
723 | if (ioctl(audiofd, AUDIO_CLEAR_BUFFER) == -1)
|
---|
724 | {
|
---|
725 | linuxdvb_err("ioctl failed with errno %d\n", errno);
|
---|
726 | linuxdvb_err("AUDIO_CLEAR_BUFFER: %s\n", strerror(errno));
|
---|
727 | ret = cERR_LINUXDVB_ERROR;
|
---|
728 | }
|
---|
729 | }
|
---|
730 |
|
---|
731 | releaseLinuxDVBMutex(FILENAME, __FUNCTION__,__LINE__);
|
---|
732 | }
|
---|
733 |
|
---|
734 | linuxdvb_printf(10, "exiting\n");
|
---|
735 |
|
---|
736 | return ret;
|
---|
737 | }
|
---|
738 |
|
---|
739 | int LinuxDvbPts(Context_t *context __attribute__((unused)), unsigned long long int* pts) {
|
---|
740 | int ret = cERR_LINUXDVB_ERROR;
|
---|
741 |
|
---|
742 | linuxdvb_printf(50, "\n");
|
---|
743 |
|
---|
744 | // pts is a non writting requests and can be done in parallel to other requests
|
---|
745 | //getLinuxDVBMutex(FILENAME, __FUNCTION__,__LINE__);
|
---|
746 |
|
---|
747 | if (videofd > -1 && !ioctl(videofd, VIDEO_GET_PTS, (void*)&sCURRENT_PTS))
|
---|
748 | {
|
---|
749 | ret = cERR_LINUXDVB_NO_ERROR;
|
---|
750 | }
|
---|
751 | else
|
---|
752 | {
|
---|
753 | linuxdvb_err("VIDEO_GET_PTS: %d (%s)\n", errno, strerror(errno));
|
---|
754 | }
|
---|
755 |
|
---|
756 | if (ret != cERR_LINUXDVB_NO_ERROR)
|
---|
757 | {
|
---|
758 | if (audiofd > -1 && !ioctl(audiofd, AUDIO_GET_PTS, (void*)&sCURRENT_PTS))
|
---|
759 | {
|
---|
760 | ret = cERR_LINUXDVB_NO_ERROR;
|
---|
761 | }
|
---|
762 | else
|
---|
763 | {
|
---|
764 | linuxdvb_err("AUDIO_GET_PTS: %d (%s)\n", errno, strerror(errno));
|
---|
765 | }
|
---|
766 | }
|
---|
767 |
|
---|
768 | if (ret != cERR_LINUXDVB_NO_ERROR)
|
---|
769 | {
|
---|
770 | sCURRENT_PTS = 0;
|
---|
771 | }
|
---|
772 |
|
---|
773 | *((unsigned long long int *)pts)=(unsigned long long int)sCURRENT_PTS;
|
---|
774 |
|
---|
775 | //releaseLinuxDVBMutex(FILENAME, __FUNCTION__,__LINE__);
|
---|
776 |
|
---|
777 | return ret;
|
---|
778 | }
|
---|
779 |
|
---|
780 | int LinuxDvbGetFrameCount(Context_t *context __attribute__((unused)), unsigned long long int* frameCount)
|
---|
781 | {
|
---|
782 | int ret = cERR_LINUXDVB_NO_ERROR;
|
---|
783 | return ret;
|
---|
784 | }
|
---|
785 |
|
---|
786 | int LinuxDvbSwitch(Context_t *context, char * type)
|
---|
787 | {
|
---|
788 | unsigned char audio = !strcmp("audio", type);
|
---|
789 | unsigned char video = !strcmp("video", type);
|
---|
790 | Writer_t* writer;
|
---|
791 |
|
---|
792 | linuxdvb_printf(10, "v%d a%d\n", video, audio);
|
---|
793 |
|
---|
794 | if ( (video && videofd != -1) || (audio && audiofd != -1) ) {
|
---|
795 | getLinuxDVBMutex(FILENAME, __FUNCTION__,__LINE__);
|
---|
796 |
|
---|
797 | if (audio && audiofd != -1) {
|
---|
798 | char * Encoding = NULL;
|
---|
799 | if (context && context->manager && context->manager->audio) {
|
---|
800 | context->manager->audio->Command(context, MANAGER_GETENCODING, &Encoding);
|
---|
801 |
|
---|
802 | linuxdvb_printf(10, "A %s\n", Encoding);
|
---|
803 |
|
---|
804 | writer = getWriter(Encoding);
|
---|
805 |
|
---|
806 | if (ioctl(audiofd, AUDIO_STOP ,NULL) == -1)
|
---|
807 | {
|
---|
808 | linuxdvb_err("ioctl failed with errno %d\n", errno);
|
---|
809 | linuxdvb_err("AUDIO_STOP: %s\n", strerror(errno));
|
---|
810 |
|
---|
811 | }
|
---|
812 |
|
---|
813 | if (ioctl(audiofd, AUDIO_CLEAR_BUFFER) == -1)
|
---|
814 | {
|
---|
815 | linuxdvb_err("ioctl failed with errno %d\n", errno);
|
---|
816 | linuxdvb_err("AUDIO_CLEAR_BUFFER: %s\n", strerror(errno));
|
---|
817 |
|
---|
818 | }
|
---|
819 |
|
---|
820 | if (writer == NULL)
|
---|
821 | {
|
---|
822 | linuxdvb_err("cannot found writer for encoding %s using default\n", Encoding);
|
---|
823 | // if (ioctl( audiofd, AUDIO_SET_BYPASS_MODE, (void*) AUDIO_ENCODING_MP3) == -1)
|
---|
824 | // {
|
---|
825 | // linuxdvb_err("ioctl failed with errno %d\n", errno);
|
---|
826 | // linuxdvb_err("AUDIO_SET_BYPASS_MODE: %s\n", strerror(errno));
|
---|
827 | // }
|
---|
828 | } else
|
---|
829 | {
|
---|
830 | linuxdvb_printf(10, "found writer %s for encoding %s\n", writer->caps->name, Encoding);
|
---|
831 | if (ioctl( audiofd, AUDIO_SET_BYPASS_MODE, (void*) LinuxDvbMapBypassMode(writer->caps->dvbStreamType)) == -1)
|
---|
832 | {
|
---|
833 | linuxdvb_err("ioctl failed with errno %d\n", errno);
|
---|
834 | linuxdvb_err("AUDIO_SET_BYPASS_MODE: %s\n", strerror(errno));
|
---|
835 | }
|
---|
836 | }
|
---|
837 |
|
---|
838 | if (ioctl(audiofd, AUDIO_PLAY) == -1)
|
---|
839 | {
|
---|
840 | linuxdvb_err("ioctl failed with errno %d\n", errno);
|
---|
841 | linuxdvb_err("AUDIO_PLAY: %s\n", strerror(errno));
|
---|
842 | }
|
---|
843 | free(Encoding);
|
---|
844 | }
|
---|
845 | else
|
---|
846 | linuxdvb_printf(20, "no context for Audio\n");
|
---|
847 | }
|
---|
848 |
|
---|
849 | if (video && videofd != -1) {
|
---|
850 | char * Encoding = NULL;
|
---|
851 | if (context && context->manager && context->manager->video) {
|
---|
852 | context->manager->video->Command(context, MANAGER_GETENCODING, &Encoding);
|
---|
853 |
|
---|
854 | if (ioctl(videofd, VIDEO_STOP ,NULL) == -1)
|
---|
855 | {
|
---|
856 | linuxdvb_err("ioctl failed with errno %d\n", errno);
|
---|
857 | linuxdvb_err("VIDEO_STOP: %s\n", strerror(errno));
|
---|
858 | }
|
---|
859 |
|
---|
860 | if (ioctl(videofd, VIDEO_CLEAR_BUFFER) == -1)
|
---|
861 | {
|
---|
862 | linuxdvb_err("ioctl failed with errno %d\n", errno);
|
---|
863 | linuxdvb_err("VIDEO_CLEAR_BUFFER: %s\n", strerror(errno));
|
---|
864 | }
|
---|
865 |
|
---|
866 | linuxdvb_printf(10, "V %s\n", Encoding);
|
---|
867 |
|
---|
868 | writer = getWriter(Encoding);
|
---|
869 |
|
---|
870 | if (writer == NULL)
|
---|
871 | {
|
---|
872 | linuxdvb_err("cannot found writer for encoding %s using default\n", Encoding);
|
---|
873 | // if (ioctl( videofd, VIDEO_SET_STREAMTYPE, (void*) VIDEO_ENCODING_AUTO) == -1)
|
---|
874 | // {
|
---|
875 | // linuxdvb_err("ioctl failed with errno %d\n", errno);
|
---|
876 | // linuxdvb_err("VIDEO_SET_STREAMTYPE: %s\n", strerror(errno));
|
---|
877 | // }
|
---|
878 | } else
|
---|
879 | {
|
---|
880 | linuxdvb_printf(10, "found writer %s for encoding %s\n", writer->caps->name, Encoding);
|
---|
881 | if (ioctl( videofd, VIDEO_SET_STREAMTYPE, (void*) writer->caps->dvbStreamType) == -1)
|
---|
882 | {
|
---|
883 | linuxdvb_err("ioctl failed with errno %d\n", errno);
|
---|
884 | linuxdvb_err("VIDEO_SET_STREAMTYPE: %s\n", strerror(errno));
|
---|
885 | }
|
---|
886 | }
|
---|
887 |
|
---|
888 | if (ioctl(videofd, VIDEO_PLAY) == -1)
|
---|
889 | {
|
---|
890 | /* konfetti: fixme: think on this, I think we should
|
---|
891 | * return an error here and stop the playback mode
|
---|
892 | */
|
---|
893 | linuxdvb_err("ioctl failed with errno %d\n", errno);
|
---|
894 | linuxdvb_err("VIDEO_PLAY: %s\n", strerror(errno));
|
---|
895 | }
|
---|
896 | free(Encoding);
|
---|
897 | }
|
---|
898 | else
|
---|
899 | linuxdvb_printf(20, "no context for Video\n");
|
---|
900 | }
|
---|
901 |
|
---|
902 | releaseLinuxDVBMutex(FILENAME, __FUNCTION__,__LINE__);
|
---|
903 |
|
---|
904 | }
|
---|
905 |
|
---|
906 | linuxdvb_printf(10, "exiting\n");
|
---|
907 |
|
---|
908 | return cERR_LINUXDVB_NO_ERROR;
|
---|
909 | }
|
---|
910 |
|
---|
911 | static int Write(void *_context, void* _out)
|
---|
912 | {
|
---|
913 | Context_t *context = (Context_t *) _context;
|
---|
914 | AudioVideoOut_t *out = (AudioVideoOut_t*) _out;
|
---|
915 | int ret = cERR_LINUXDVB_NO_ERROR;
|
---|
916 | int res = 0;
|
---|
917 | unsigned char video = 0;
|
---|
918 | unsigned char audio = 0;
|
---|
919 | Writer_t* writer;
|
---|
920 | WriterAVCallData_t call;
|
---|
921 |
|
---|
922 | if (out == NULL)
|
---|
923 | {
|
---|
924 | linuxdvb_err("null pointer passed\n");
|
---|
925 | return cERR_LINUXDVB_ERROR;
|
---|
926 | }
|
---|
927 |
|
---|
928 | video = !strcmp("video", out->type);
|
---|
929 | audio = !strcmp("audio", out->type);
|
---|
930 |
|
---|
931 | linuxdvb_printf(20, "DataLength=%u PrivateLength=%u Pts=%llu FrameRate=%f\n",
|
---|
932 | out->len, out->extralen, out->pts, out->frameRate);
|
---|
933 | linuxdvb_printf(20, "v%d a%d\n", video, audio);
|
---|
934 |
|
---|
935 | if (video)
|
---|
936 | {
|
---|
937 | char * Encoding = NULL;
|
---|
938 | context->manager->video->Command(context, MANAGER_GETENCODING, &Encoding);
|
---|
939 |
|
---|
940 | linuxdvb_printf(20, "Encoding = %s\n", Encoding);
|
---|
941 |
|
---|
942 | writer = getWriter(Encoding);
|
---|
943 |
|
---|
944 | if (writer == NULL)
|
---|
945 | {
|
---|
946 | linuxdvb_printf(20, "searching default writer ... %s\n", Encoding);
|
---|
947 | writer = getDefaultVideoWriter();
|
---|
948 | }
|
---|
949 |
|
---|
950 | if (writer == NULL)
|
---|
951 | {
|
---|
952 | linuxdvb_err("unknown video codec and no default writer %s\n",Encoding);
|
---|
953 | ret = cERR_LINUXDVB_ERROR;
|
---|
954 | }
|
---|
955 | else
|
---|
956 | {
|
---|
957 | struct pollfd pfd[1];
|
---|
958 | pfd[0].fd = videofd;
|
---|
959 | pfd[0].events = POLLPRI;
|
---|
960 | int pollret = poll(pfd, 1, 0);
|
---|
961 | if (pollret > 0 && pfd[0].revents & POLLPRI)
|
---|
962 | {
|
---|
963 | struct video_event evt;
|
---|
964 | if (ioctl(videofd, VIDEO_GET_EVENT, &evt) == -1)
|
---|
965 | {
|
---|
966 | linuxdvb_err("ioctl failed with errno %d\n", errno);
|
---|
967 | linuxdvb_err("VIDEO_GET_EVENT: %s\n", strerror(errno));
|
---|
968 | }
|
---|
969 | else
|
---|
970 | {
|
---|
971 | if (evt.type == VIDEO_EVENT_SIZE_CHANGED)
|
---|
972 | {
|
---|
973 | linuxdvb_printf(10, "VIDEO_EVENT_SIZE_CHANGED\n", evt.type);
|
---|
974 | linuxdvb_printf(10, "width : %d\n", evt.u.size.w);
|
---|
975 | linuxdvb_printf(10, "height : %d\n", evt.u.size.h);
|
---|
976 | linuxdvb_printf(10, "aspect : %d\n", evt.u.size.aspect_ratio);
|
---|
977 | videoInfo.width = evt.u.size.w;
|
---|
978 | videoInfo.height = evt.u.size.h;
|
---|
979 | videoInfo.aspect_ratio = evt.u.size.aspect_ratio;
|
---|
980 | }
|
---|
981 | else if (evt.type == VIDEO_EVENT_FRAME_RATE_CHANGED)
|
---|
982 | {
|
---|
983 | linuxdvb_printf(10, "VIDEO_EVENT_FRAME_RATE_CHANGED\n", evt.type);
|
---|
984 | linuxdvb_printf(10, "framerate : %d\n", evt.u.frame_rate);
|
---|
985 | videoInfo.frame_rate = evt.u.frame_rate;
|
---|
986 | }
|
---|
987 | else if (evt.type == 16 /*VIDEO_EVENT_PROGRESSIVE_CHANGED*/)
|
---|
988 | {
|
---|
989 | linuxdvb_printf(10, "VIDEO_EVENT_PROGRESSIVE_CHANGED\n", evt.type);
|
---|
990 | linuxdvb_printf(10, "progressive : %d\n", evt.u.frame_rate);
|
---|
991 | videoInfo.progressive = evt.u.frame_rate;
|
---|
992 | context->manager->video->Command(context, MANAGER_UPDATED_TRACK_INFO, NULL);
|
---|
993 | }
|
---|
994 | else
|
---|
995 | {
|
---|
996 | linuxdvb_err("unhandled DVBAPI Video Event %d\n", evt.type);
|
---|
997 | }
|
---|
998 | }
|
---|
999 | }
|
---|
1000 |
|
---|
1001 | call.fd = videofd;
|
---|
1002 | call.data = out->data;
|
---|
1003 | call.len = out->len;
|
---|
1004 | call.Pts = out->pts;
|
---|
1005 | call.Dts = out->dts;
|
---|
1006 | call.private_data = out->extradata;
|
---|
1007 | call.private_size = out->extralen;
|
---|
1008 | call.FrameRate = out->frameRate;
|
---|
1009 | call.FrameScale = out->timeScale;
|
---|
1010 | call.Width = out->width;
|
---|
1011 | call.Height = out->height;
|
---|
1012 | call.InfoFlags = out->infoFlags;
|
---|
1013 | call.Version = 0; // is unsingned char
|
---|
1014 |
|
---|
1015 | if (writer->writeData)
|
---|
1016 | {
|
---|
1017 | res = writer->writeData(&call);
|
---|
1018 | }
|
---|
1019 |
|
---|
1020 | if (res < 0)
|
---|
1021 | {
|
---|
1022 | linuxdvb_err("failed to write data %d - %d\n", res, errno);
|
---|
1023 | linuxdvb_err("%s\n", strerror(errno));
|
---|
1024 | ret = cERR_LINUXDVB_ERROR;
|
---|
1025 | }
|
---|
1026 | }
|
---|
1027 |
|
---|
1028 | free(Encoding);
|
---|
1029 | }
|
---|
1030 | else if (audio)
|
---|
1031 | {
|
---|
1032 | char * Encoding = NULL;
|
---|
1033 | context->manager->audio->Command(context, MANAGER_GETENCODING, &Encoding);
|
---|
1034 |
|
---|
1035 | linuxdvb_printf(20, "%s::%s Encoding = %s\n", FILENAME, __FUNCTION__, Encoding);
|
---|
1036 |
|
---|
1037 | writer = getWriter(Encoding);
|
---|
1038 |
|
---|
1039 | if (writer == NULL)
|
---|
1040 | {
|
---|
1041 | linuxdvb_printf(20, "searching default writer ... %s\n", Encoding);
|
---|
1042 | writer = getDefaultAudioWriter();
|
---|
1043 | }
|
---|
1044 |
|
---|
1045 | if (writer == NULL)
|
---|
1046 | {
|
---|
1047 | linuxdvb_err("unknown audio codec %s and no default writer\n",Encoding);
|
---|
1048 | ret = cERR_LINUXDVB_ERROR;
|
---|
1049 | }
|
---|
1050 | else
|
---|
1051 | {
|
---|
1052 | call.fd = audiofd;
|
---|
1053 | call.data = out->data;
|
---|
1054 | call.len = out->len;
|
---|
1055 | call.Pts = out->pts;
|
---|
1056 | call.Dts = out->dts;
|
---|
1057 | call.private_data = out->extradata;
|
---|
1058 | call.private_size = out->extralen;
|
---|
1059 | call.FrameRate = out->frameRate;
|
---|
1060 | call.FrameScale = out->timeScale;
|
---|
1061 | call.InfoFlags = out->infoFlags;
|
---|
1062 | call.Version = 0; /* -1; unsigned char cannot be negative */
|
---|
1063 |
|
---|
1064 | if (writer->writeData)
|
---|
1065 | {
|
---|
1066 | res = writer->writeData(&call);
|
---|
1067 | }
|
---|
1068 |
|
---|
1069 | if (res < 0)
|
---|
1070 | {
|
---|
1071 | linuxdvb_err("failed to write data %d - %d\n", res, errno);
|
---|
1072 | linuxdvb_err("%s\n", strerror(errno));
|
---|
1073 | ret = cERR_LINUXDVB_ERROR;
|
---|
1074 | }
|
---|
1075 | }
|
---|
1076 |
|
---|
1077 | free(Encoding);
|
---|
1078 | }
|
---|
1079 |
|
---|
1080 | return ret;
|
---|
1081 | }
|
---|
1082 |
|
---|
1083 | static int reset(Context_t *context)
|
---|
1084 | {
|
---|
1085 | int ret = cERR_LINUXDVB_NO_ERROR;
|
---|
1086 | Writer_t* writer;
|
---|
1087 | char * Encoding = NULL;
|
---|
1088 |
|
---|
1089 | context->manager->video->Command(context, MANAGER_GETENCODING, &Encoding);
|
---|
1090 |
|
---|
1091 | writer = getWriter(Encoding);
|
---|
1092 |
|
---|
1093 | if (writer == NULL)
|
---|
1094 | {
|
---|
1095 | linuxdvb_err("unknown video codec %s\n",Encoding);
|
---|
1096 | ret = cERR_LINUXDVB_ERROR;
|
---|
1097 | } else
|
---|
1098 | {
|
---|
1099 | writer->reset();
|
---|
1100 | }
|
---|
1101 |
|
---|
1102 | free(Encoding);
|
---|
1103 |
|
---|
1104 | context->manager->audio->Command(context, MANAGER_GETENCODING, &Encoding);
|
---|
1105 |
|
---|
1106 | writer = getWriter(Encoding);
|
---|
1107 |
|
---|
1108 | if (writer == NULL)
|
---|
1109 | {
|
---|
1110 | linuxdvb_err("unknown video codec %s\n",Encoding);
|
---|
1111 | ret = cERR_LINUXDVB_ERROR;
|
---|
1112 | } else
|
---|
1113 | {
|
---|
1114 | writer->reset();
|
---|
1115 | }
|
---|
1116 |
|
---|
1117 | free(Encoding);
|
---|
1118 |
|
---|
1119 | return ret;
|
---|
1120 | }
|
---|
1121 |
|
---|
1122 | static int Command(void *_context, OutputCmd_t command, void * argument) {
|
---|
1123 | Context_t* context = (Context_t*) _context;
|
---|
1124 | int ret = cERR_LINUXDVB_NO_ERROR;
|
---|
1125 |
|
---|
1126 | linuxdvb_printf(50, "Command %d\n", command);
|
---|
1127 |
|
---|
1128 | switch(command) {
|
---|
1129 | case OUTPUT_OPEN: {
|
---|
1130 | ret = LinuxDvbOpen(context, (char*)argument);
|
---|
1131 | break;
|
---|
1132 | }
|
---|
1133 | case OUTPUT_CLOSE: {
|
---|
1134 | ret = LinuxDvbClose(context, (char*)argument);
|
---|
1135 | reset(context);
|
---|
1136 | sCURRENT_PTS = 0;
|
---|
1137 | break;
|
---|
1138 | }
|
---|
1139 | case OUTPUT_PLAY: { // 4
|
---|
1140 | sCURRENT_PTS = 0;
|
---|
1141 | ret = LinuxDvbPlay(context, (char*)argument);
|
---|
1142 | break;
|
---|
1143 | }
|
---|
1144 | case OUTPUT_STOP: {
|
---|
1145 | reset(context);
|
---|
1146 | ret = LinuxDvbStop(context, (char*)argument);
|
---|
1147 | sCURRENT_PTS = 0;
|
---|
1148 | break;
|
---|
1149 | }
|
---|
1150 | case OUTPUT_FLUSH: {
|
---|
1151 | ret = LinuxDvbFlush(context, (char*)argument);
|
---|
1152 | reset(context);
|
---|
1153 | sCURRENT_PTS = 0;
|
---|
1154 | break;
|
---|
1155 | }
|
---|
1156 | case OUTPUT_PAUSE: {
|
---|
1157 | ret = LinuxDvbPause(context, (char*)argument);
|
---|
1158 | break;
|
---|
1159 | }
|
---|
1160 | case OUTPUT_CONTINUE: {
|
---|
1161 | ret = LinuxDvbContinue(context, (char*)argument);
|
---|
1162 | break;
|
---|
1163 | }
|
---|
1164 | case OUTPUT_FASTFORWARD: {
|
---|
1165 | return LinuxDvbFastForward(context, (char*)argument);
|
---|
1166 | break;
|
---|
1167 | }
|
---|
1168 | case OUTPUT_REVERSE: {
|
---|
1169 | return LinuxDvbReverse(context, (char*)argument);
|
---|
1170 | break;
|
---|
1171 | }
|
---|
1172 | case OUTPUT_AVSYNC: {
|
---|
1173 | ret = LinuxDvbAVSync(context, (char*)argument);
|
---|
1174 | break;
|
---|
1175 | }
|
---|
1176 | case OUTPUT_CLEAR: {
|
---|
1177 | ret = LinuxDvbClear(context, (char*)argument);
|
---|
1178 | reset(context);
|
---|
1179 | sCURRENT_PTS = 0;
|
---|
1180 | break;
|
---|
1181 | }
|
---|
1182 | case OUTPUT_PTS: {
|
---|
1183 | unsigned long long int pts = 0;
|
---|
1184 | ret = LinuxDvbPts(context, &pts);
|
---|
1185 | *((unsigned long long int*)argument) = (unsigned long long int)pts;
|
---|
1186 | break;
|
---|
1187 | }
|
---|
1188 | case OUTPUT_SWITCH: {
|
---|
1189 | ret = LinuxDvbSwitch(context, (char*)argument);
|
---|
1190 | break;
|
---|
1191 | }
|
---|
1192 | case OUTPUT_SLOWMOTION: {
|
---|
1193 | return LinuxDvbSlowMotion(context, (char*)argument);
|
---|
1194 | break;
|
---|
1195 | }
|
---|
1196 | case OUTPUT_AUDIOMUTE: {
|
---|
1197 | return LinuxDvbAudioMute(context, (char*)argument);
|
---|
1198 | break;
|
---|
1199 | }
|
---|
1200 | case OUTPUT_DISCONTINUITY_REVERSE: {
|
---|
1201 | return LinuxDvbReverseDiscontinuity(context, (int*)argument);
|
---|
1202 | break;
|
---|
1203 | }
|
---|
1204 | case OUTPUT_GET_FRAME_COUNT: {
|
---|
1205 | unsigned long long int frameCount = 0;
|
---|
1206 | ret = LinuxDvbGetFrameCount(context, &frameCount);
|
---|
1207 | *((unsigned long long int*)argument) = (unsigned long long int)frameCount;
|
---|
1208 | break;
|
---|
1209 | }
|
---|
1210 | case OUTPUT_GET_PROGRESSIVE: {
|
---|
1211 | ret = cERR_LINUXDVB_NO_ERROR;
|
---|
1212 | *((int*)argument) = videoInfo.progressive;
|
---|
1213 | break;
|
---|
1214 | }
|
---|
1215 | default:
|
---|
1216 | linuxdvb_err("ContainerCmd %d not supported!\n", command);
|
---|
1217 | ret = cERR_LINUXDVB_ERROR;
|
---|
1218 | break;
|
---|
1219 | }
|
---|
1220 |
|
---|
1221 | linuxdvb_printf(50, "exiting with value %d\n", ret);
|
---|
1222 |
|
---|
1223 | return ret;
|
---|
1224 | }
|
---|
1225 |
|
---|
1226 | static char *LinuxDvbCapabilities[] = { "audio", "video", NULL };
|
---|
1227 |
|
---|
1228 | struct Output_s LinuxDvbOutput = {
|
---|
1229 | "LinuxDvb",
|
---|
1230 | &Command,
|
---|
1231 | &Write,
|
---|
1232 | LinuxDvbCapabilities
|
---|
1233 | };
|
---|