1 | #ifndef PIP_H |
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2 | #define PIP_H |
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3 | |
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4 | //flag 0: channel |
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5 | //flag 1: playback |
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6 | //flag 3: same as 0 but don't check chnode |
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7 | //flag 4: same as 0 but new tuning |
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8 | //flag 5: same as 3 but new tuning |
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9 | int pipstartreal(struct channel* chnode, char* pin, int flag) |
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10 | { |
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11 | struct transponder* tpnode = NULL; |
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12 | struct dvbdev *fenode = NULL; |
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13 | struct dvbdev *dmxvideonode = NULL; |
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14 | struct dvbdev *videonode = NULL; |
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15 | int ret = 0, festatus = 1; |
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16 | unsigned char *patbuf = NULL; |
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17 | int checkpmt = 0, pincheck = 0, ageprotect = 0, tune = 0; |
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18 | struct epg* epgnode = NULL; |
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19 | |
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20 | m_lock(&status.servicemutex, 2); |
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21 | |
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22 | status.secondzap = 0; |
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23 | |
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24 | if(flag == 4 || flag == 5) tune = 1; |
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25 | if(flag == 4) flag = 0; |
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26 | |
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27 | if(flag == 0 && status.pipservice->type == CHANNEL && status.pipservice->channel != NULL && chnode == status.pipservice->channel) |
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28 | { |
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29 | m_unlock(&status.servicemutex, 2); |
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30 | return 20; |
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31 | } |
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32 | if(flag == 3 || flag == 5) flag = 0; |
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33 | |
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34 | if(chnode == NULL) |
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35 | { |
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36 | m_unlock(&status.servicemutex, 2); |
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37 | return 21; |
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38 | } |
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39 | |
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40 | ageprotect = getconfigint("ageprotect", NULL); |
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41 | if(ageprotect > 0) epgnode = getepgakt(chnode); |
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42 | if(chnode->protect > 0 || (epgnode != NULL && epgnode->parentalrating >= ageprotect)) |
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43 | { |
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44 | pincheck = screenpincheck(1, pin); |
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45 | if(pincheck == 1) |
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46 | { |
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47 | m_unlock(&status.servicemutex, 2); |
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48 | return 22; |
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49 | } |
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50 | } |
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51 | |
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52 | //got transponder |
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53 | if(flag == 0) |
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54 | { |
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55 | if(chnode->transponder == NULL) |
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56 | tpnode = gettransponder(chnode->transponderid); |
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57 | else |
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58 | tpnode = chnode->transponder; |
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59 | } |
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60 | |
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61 | ret = pipstop(status.pipservice, 0); |
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62 | |
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63 | //can't stop service (timeshift ??) |
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64 | if(ret == 1) |
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65 | { |
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66 | m_unlock(&status.servicemutex, 2); |
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67 | return 22; |
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68 | } |
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69 | |
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70 | status.pipservice->transponder = tpnode; |
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71 | status.pipservice->channel = chnode; |
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72 | status.pipservice->type = CHANNEL; |
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73 | |
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74 | //got frontend dev |
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75 | if(flag == 0) |
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76 | { |
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77 | fenode = fegetfree(tpnode, 0, NULL); |
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78 | if(fenode == NULL) |
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79 | { |
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80 | m_unlock(&status.servicemutex, 2); |
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81 | return 1; |
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82 | } |
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83 | |
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84 | status.pipservice->fedev = fenode; |
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85 | |
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86 | //frontend tune |
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87 | if(fenode->felasttransponder != tpnode || tune == 1) |
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88 | { |
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89 | if(fenode->feinfo->type == FE_QPSK) |
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90 | { |
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91 | feset(fenode, tpnode); |
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92 | fetunedvbs(fenode, tpnode); |
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93 | } |
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94 | else if(fenode->feinfo->type == FE_QAM) |
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95 | fetunedvbc(fenode, tpnode); |
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96 | else if(fenode->feinfo->type == FE_OFDM) |
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97 | fetunedvbt(fenode, tpnode); |
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98 | else |
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99 | { |
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100 | m_unlock(&status.servicemutex, 2); |
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101 | return 3; |
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102 | } |
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103 | } |
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104 | } |
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105 | else if(flag == 1) |
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106 | { |
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107 | fenode = fegetdummy(); |
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108 | status.pipservice->fedev = fenode; |
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109 | } |
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110 | |
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111 | if(fenode == NULL) |
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112 | { |
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113 | m_unlock(&status.servicemutex, 2); |
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114 | return 1; |
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115 | } |
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116 | |
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117 | //check pmt if not all infos in channellist |
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118 | if(chnode->videopid == -1 || chnode->videocodec == -1) |
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119 | { |
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120 | //wait for tuner lock |
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121 | if(flag == 0) |
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122 | { |
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123 | if(fenode->felasttransponder != tpnode) |
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124 | festatus = fewait(fenode); |
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125 | else |
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126 | festatus = fegetunlock(fenode); |
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127 | |
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128 | if(debug_level == 200) |
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129 | { |
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130 | fereadstatus(fenode); |
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131 | fegetfrontend(fenode); |
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132 | } |
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133 | if(festatus != 0) |
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134 | { |
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135 | m_unlock(&status.servicemutex, 2); |
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136 | return 2; |
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137 | } |
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138 | } |
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139 | |
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140 | checkpmt = 1; |
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141 | if(flag != 1 || (flag == 1 && chnode->pmtpid == 0)) |
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142 | { |
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143 | patbuf = dvbgetpat(fenode, -1); |
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144 | if(patbuf == NULL) status.secondzap = 1; |
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145 | } |
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146 | free(status.pipservice->pmtbuf); |
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147 | status.pipservice->pmtbuf = NULL; |
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148 | status.pipservice->pmtlen = 0; |
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149 | if(patbuf != NULL) |
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150 | status.pipservice->pmtbuf = dvbgetpmt(fenode, patbuf, chnode->serviceid, &chnode->pmtpid, &status.pipservice->pmtlen, -1, 0); |
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151 | else if(chnode->pmtpid > 0) |
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152 | status.pipservice->pmtbuf = dvbgetpmt(fenode, NULL, chnode->serviceid, &chnode->pmtpid, &status.pipservice->pmtlen, -1, 1); |
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153 | |
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154 | if(status.pipservice->pmtbuf == NULL) status.secondzap = 2; |
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155 | dvbgetinfo(status.pipservice->pmtbuf, chnode); |
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156 | |
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157 | if(flag == 0) sendcapmt(status.pipservice, 0, 0); |
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158 | free(patbuf); |
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159 | } |
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160 | |
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161 | if(flag != 0) checkpmt = 1; |
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162 | |
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163 | //demux video start |
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164 | if(chnode->videopid > 0) |
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165 | { |
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166 | if(status.pipservice->dmxvideodev != NULL && status.pipservice->dmxvideodev->fd >= 0 && status.pipservice->dmxvideodev->adapter == fenode->adapter && status.pipservice->dmxvideodev->devnr == fenode->devnr) |
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167 | dmxvideonode = status.pipservice->dmxvideodev; |
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168 | else |
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169 | { |
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170 | dmxclose(status.pipservice->dmxvideodev, -1); |
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171 | dmxvideonode = dmxopen(fenode); |
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172 | if(dmxsetbuffersize(dmxvideonode, getconfigint("dmxvideobuffersize", NULL)) != 0) |
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173 | { |
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174 | dmxclose(dmxvideonode, -1); |
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175 | dmxvideonode = NULL; |
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176 | } |
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177 | status.pipservice->dmxvideodev = dmxvideonode; |
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178 | } |
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179 | if(dmxvideonode != NULL) |
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180 | { |
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181 | if(dmxsetsource(dmxvideonode, fenode->fedmxsource) != 0) |
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182 | { |
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183 | dmxclose(dmxvideonode, -1); |
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184 | dmxvideonode = NULL; |
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185 | } |
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186 | if(dmxsetpesfilter(dmxvideonode, chnode->videopid, -1, DMX_OUT_DECODER, DMX_PES_VIDEO1, 0) != 0) |
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187 | { |
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188 | dmxclose(dmxvideonode, -1); |
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189 | dmxvideonode = NULL; |
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190 | } |
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191 | } |
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192 | else |
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193 | err("demux video dev not ok"); |
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194 | } |
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195 | else |
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196 | { |
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197 | err("dmx videopid not valid (%d)", chnode->videopid); |
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198 | dmxclose(status.pipservice->dmxvideodev, -1); |
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199 | } |
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200 | |
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201 | status.pipservice->dmxvideodev = dmxvideonode; |
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202 | |
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203 | //video start |
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204 | if(dmxvideonode != NULL) |
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205 | { |
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206 | if(status.pipservice->videodev != NULL && status.pipservice->videodev->fd >= 0 && status.pipservice->videodev->adapter == fenode->adapter) |
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207 | videonode = status.pipservice->videodev; |
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208 | else |
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209 | { |
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210 | videoclose(status.pipservice->videodev, -1); |
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211 | videonode = videoopen(fenode->adapter, 1); |
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212 | status.pipservice->videodev = videonode; |
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213 | } |
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214 | if(videonode != NULL) |
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215 | { |
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216 | videoselectsource(videonode, VIDEO_SOURCE_DEMUX); |
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217 | if(chnode->videocodec == VC1) |
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218 | { |
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219 | videosetstreamtype(videonode, 1); //transportstream |
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220 | videosetencoding(videonode, chnode->videocodec); |
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221 | } |
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222 | else |
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223 | videosetstreamtype(videonode, chnode->videocodec); |
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224 | videoplay(videonode); |
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225 | } |
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226 | else |
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227 | err("can't get free video dev"); |
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228 | } |
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229 | |
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230 | //check pmt if not done |
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231 | if(checkpmt == 0) |
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232 | { |
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233 | //wait for tuner lock |
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234 | if(flag == 0) |
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235 | { |
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236 | if(fenode->felasttransponder != tpnode) |
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237 | festatus = fewait(fenode); |
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238 | else |
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239 | festatus = fegetunlock(fenode); |
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240 | |
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241 | if(debug_level == 200) |
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242 | { |
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243 | fereadstatus(fenode); |
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244 | fegetfrontend(fenode); |
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245 | } |
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246 | if(festatus != 0) |
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247 | { |
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248 | m_unlock(&status.servicemutex, 2); |
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249 | return 2; |
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250 | } |
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251 | } |
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252 | |
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253 | checkpmt = 1; |
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254 | patbuf = dvbgetpat(fenode, -1); |
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255 | if(patbuf == NULL) status.secondzap = 3; |
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256 | free(status.pipservice->pmtbuf); |
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257 | status.pipservice->pmtbuf = NULL; |
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258 | status.pipservice->pmtlen = 0; |
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259 | if(patbuf != NULL) |
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260 | status.pipservice->pmtbuf = dvbgetpmt(fenode, patbuf, chnode->serviceid, &chnode->pmtpid, &status.pipservice->pmtlen, -1, 0); |
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261 | else if(chnode->pmtpid > 0) |
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262 | status.pipservice->pmtbuf = dvbgetpmt(fenode, NULL, chnode->serviceid, &chnode->pmtpid, &status.pipservice->pmtlen, -1, 1); |
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263 | |
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264 | if(status.pipservice->pmtbuf == NULL) status.secondzap = 4; |
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265 | if(dvbgetinfo(status.pipservice->pmtbuf, chnode) == 1) |
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266 | { |
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267 | //audio or video pid or codec changed |
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268 | free(status.pipservice->pmtbuf); |
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269 | status.pipservice->pmtbuf = NULL; |
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270 | status.pipservice->pmtlen = 0; |
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271 | } |
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272 | |
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273 | if(flag == 0) sendcapmt(status.pipservice, 0, 0); |
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274 | free(patbuf); |
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275 | } |
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276 | |
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277 | if(flag == 0) |
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278 | { |
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279 | festatus = fewait(fenode); |
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280 | if(festatus != 0) |
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281 | { |
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282 | m_unlock(&status.servicemutex, 2); |
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283 | return 2; |
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284 | } |
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285 | } |
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286 | |
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287 | m_unlock(&status.servicemutex, 2); |
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288 | |
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289 | return 0; |
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290 | } |
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291 | |
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292 | //second zap on failure |
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293 | //TODO: use flag 6 (same as 5 but no pin question on second tune) |
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294 | int pipstart(struct channel* chnode, char* pin, int flag) |
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295 | { |
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296 | int ret = 0; |
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297 | |
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298 | ret = pipstartreal(chnode, pin, flag); |
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299 | |
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300 | if(status.secondzap != 0 && ret == 0 && (flag == 0 || flag > 2)) |
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301 | { |
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302 | debug(200, "first zap not ok, make second zap (%d)", status.secondzap); |
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303 | ret = pipstartreal(chnode, pin, 5); |
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304 | } |
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305 | |
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306 | return ret; |
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307 | } |
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308 | |
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309 | int pipstop(struct service *node, int flag) |
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310 | { |
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311 | if(node != NULL) |
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312 | { |
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313 | if(node->type != NOTHING && node->type != STILLPIC) caservicedel(node, NULL); |
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314 | |
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315 | node->type = NOTHING; |
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316 | |
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317 | videostop(node->videodev, 1); |
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318 | videoclose(node->videodev, -1); |
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319 | node->videodev = NULL; |
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320 | dmxstop(node->dmxvideodev); |
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321 | dmxclose(node->dmxvideodev, -1); |
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322 | node->dmxvideodev = NULL; |
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323 | return 0; |
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324 | } |
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325 | return 1; |
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326 | } |
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327 | |
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328 | #endif |
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