1 /*****************************************************************************
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2 * es_out.c: Es Out handler for input.
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3 *****************************************************************************
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4 * Copyright (C) 2003-2004 VideoLAN
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7 * Authors: Laurent Aimar <fenrir@via.ecp.fr>
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9 * This program is free software; you can redistribute it and/or modify
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10 * it under the terms of the GNU General Public License as published by
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11 * the Free Software Foundation; either version 2 of the License, or
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12 * (at your option) any later version.
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14 * This program is distributed in the hope that it will be useful,
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15 * but WITHOUT ANY WARRANTY; without even the implied warranty of
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16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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17 * GNU General Public License for more details.
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19 * You should have received a copy of the GNU General Public License
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20 * along with this program; if not, write to the Free Software
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21 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111, USA.
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22 *****************************************************************************/
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24 /*****************************************************************************
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26 *****************************************************************************/
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29 #include <vlc/vlc.h>
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30 #include <vlc/input.h>
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31 #include <vlc/decoder.h>
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33 #include "input_internal.h"
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35 #include "vlc_playlist.h"
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36 #include "iso_lang.h"
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37 /* FIXME we should find a better way than including that */
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38 #include "../misc/iso-639_def.h"
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40 /*****************************************************************************
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42 *****************************************************************************/
\r
48 /* Number of es for this pgrm */
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51 vlc_bool_t b_selected;
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53 /* Clock for this program */
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54 input_clock_t clock;
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62 es_out_pgrm_t *p_pgrm;
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65 int64_t i_preroll_end;
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67 /* Channel in the track type */
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71 char *psz_language_code;
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77 input_thread_t *p_input;
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81 es_out_pgrm_t **pgrm;
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82 es_out_pgrm_t **pp_selected_pgrm; /* --programs */
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83 es_out_pgrm_t *p_pgrm; /* Master program */
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91 vlc_bool_t b_active;
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102 char **ppsz_audio_language;
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103 char **ppsz_sub_language;
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105 /* current main es */
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106 es_out_id_t *p_es_audio;
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107 es_out_id_t *p_es_video;
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108 es_out_id_t *p_es_sub;
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111 int64_t i_audio_delay;
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112 int64_t i_spu_delay;
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115 static es_out_id_t *EsOutAdd ( es_out_t *, es_format_t * );
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116 static int EsOutSend ( es_out_t *, es_out_id_t *, block_t * );
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117 static void EsOutDel ( es_out_t *, es_out_id_t * );
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118 static void EsOutSelect( es_out_t *out, es_out_id_t *es, vlc_bool_t b_force );
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119 static int EsOutControl( es_out_t *, int i_query, va_list );
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121 static void EsOutAddInfo( es_out_t *, es_out_id_t *es );
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123 static void EsSelect( es_out_t *out, es_out_id_t *es );
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124 static void EsUnselect( es_out_t *out, es_out_id_t *es, vlc_bool_t b_update );
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125 static char *LanguageGetName( const char *psz_code );
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126 static char *LanguageGetCode( const char *psz_lang );
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127 static char **LanguageSplit( const char *psz_langs );
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128 static int LanguageArrayIndex( char **ppsz_langs, char *psz_lang );
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130 /*****************************************************************************
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132 *****************************************************************************/
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133 es_out_t *input_EsOutNew( input_thread_t *p_input )
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135 es_out_t *out = malloc( sizeof( es_out_t ) );
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136 es_out_sys_t *p_sys = malloc( sizeof( es_out_sys_t ) );
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140 out->pf_add = EsOutAdd;
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141 out->pf_send = EsOutSend;
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142 out->pf_del = EsOutDel;
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143 out->pf_control = EsOutControl;
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144 out->p_sys = p_sys;
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146 p_sys->p_input = p_input;
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148 p_sys->b_active = VLC_FALSE;
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149 p_sys->i_mode = ES_OUT_MODE_AUTO;
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153 p_sys->pgrm = NULL;
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154 p_sys->p_pgrm = NULL;
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160 p_sys->i_audio = 0;
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161 p_sys->i_video = 0;
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165 var_Get( p_input, "audio-track", &val );
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166 p_sys->i_audio_last = val.i_int;
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168 var_Get( p_input, "sub-track", &val );
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169 p_sys->i_sub_last = val.i_int;
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171 var_Get( p_input, "audio-language", &val );
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172 p_sys->ppsz_audio_language = LanguageSplit(val.psz_string);
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173 if( p_sys->ppsz_audio_language )
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175 for( i = 0; p_sys->ppsz_audio_language[i]; i++ )
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176 msg_Dbg( p_input, "Select audio in language[%d] %s",
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177 i, p_sys->ppsz_audio_language[i] );
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180 var_Get( p_input, "sub-language", &val );
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181 p_sys->ppsz_sub_language = LanguageSplit(val.psz_string);
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182 if( p_sys->ppsz_sub_language )
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184 for( i = 0; p_sys->ppsz_sub_language[i]; i++ )
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185 msg_Dbg( p_input, "Select subtitle in language[%d] %s",
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186 i, p_sys->ppsz_sub_language[i] );
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190 p_sys->p_es_audio = NULL;
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191 p_sys->p_es_video = NULL;
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192 p_sys->p_es_sub = NULL;
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194 p_sys->i_audio_delay= 0;
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195 p_sys->i_spu_delay = 0;
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200 /*****************************************************************************
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201 * input_EsOutDelete:
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202 *****************************************************************************/
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203 void input_EsOutDelete( es_out_t *out )
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205 es_out_sys_t *p_sys = out->p_sys;
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208 for( i = 0; i < p_sys->i_es; i++ )
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210 if( p_sys->es[i]->p_dec )
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212 input_DecoderDelete( p_sys->es[i]->p_dec );
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214 if( p_sys->es[i]->psz_language )
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215 free( p_sys->es[i]->psz_language );
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216 if( p_sys->es[i]->psz_language_code )
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217 free( p_sys->es[i]->psz_language_code );
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218 es_format_Clean( &p_sys->es[i]->fmt );
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220 free( p_sys->es[i] );
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222 if( p_sys->ppsz_audio_language )
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224 for( i = 0; p_sys->ppsz_audio_language[i]; i++ )
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225 free( p_sys->ppsz_audio_language[i] );
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226 free( p_sys->ppsz_audio_language );
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228 if( p_sys->ppsz_sub_language )
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230 for( i = 0; p_sys->ppsz_sub_language[i]; i++ )
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231 free( p_sys->ppsz_sub_language[i] );
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232 free( p_sys->ppsz_sub_language );
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238 for( i = 0; i < p_sys->i_pgrm; i++ )
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240 free( p_sys->pgrm[i] );
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243 free( p_sys->pgrm );
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249 es_out_id_t *input_EsOutGetFromID( es_out_t *out, int i_id )
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254 /* Special HACK, -i_id is tha cat of the stream */
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255 return (es_out_id_t*)((uint8_t*)NULL-i_id);
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258 for( i = 0; i < out->p_sys->i_es; i++ )
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260 if( out->p_sys->es[i]->i_id == i_id )
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261 return out->p_sys->es[i];
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266 void input_EsOutDiscontinuity( es_out_t *out, vlc_bool_t b_audio )
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268 es_out_sys_t *p_sys = out->p_sys;
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271 for( i = 0; i < p_sys->i_es; i++ )
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273 es_out_id_t *es = p_sys->es[i];
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275 /* Send a dummy block to let decoder know that
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276 * there is a discontinuity */
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277 if( es->p_dec && ( !b_audio || es->fmt.i_cat == AUDIO_ES ) )
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279 input_DecoderDiscontinuity( es->p_dec );
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284 void input_EsOutSetDelay( es_out_t *out, int i_cat, int64_t i_delay )
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286 es_out_sys_t *p_sys = out->p_sys;
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288 if( i_cat == AUDIO_ES )
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289 p_sys->i_audio_delay = i_delay;
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290 else if( i_cat == SPU_ES )
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291 p_sys->i_spu_delay = i_delay;
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294 vlc_bool_t input_EsOutDecodersEmpty( es_out_t *out )
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296 es_out_sys_t *p_sys = out->p_sys;
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299 for( i = 0; i < p_sys->i_es; i++ )
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301 es_out_id_t *es = p_sys->es[i];
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303 if( es->p_dec && !input_DecoderEmpty( es->p_dec ) )
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309 /*****************************************************************************
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311 *****************************************************************************/
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312 static void EsOutESVarUpdate( es_out_t *out, es_out_id_t *es,
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313 vlc_bool_t b_delete )
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315 es_out_sys_t *p_sys = out->p_sys;
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316 input_thread_t *p_input = p_sys->p_input;
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317 vlc_value_t val, text;
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321 if( es->fmt.i_cat == AUDIO_ES )
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322 psz_var = "audio-es";
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323 else if( es->fmt.i_cat == VIDEO_ES )
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324 psz_var = "video-es";
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325 else if( es->fmt.i_cat == SPU_ES )
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326 psz_var = "spu-es";
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332 val.i_int = es->i_id;
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333 var_Change( p_input, psz_var, VLC_VAR_DELCHOICE, &val, NULL );
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334 var_SetBool( p_sys->p_input, "intf-change", VLC_TRUE );
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338 /* Get the number of ES already added */
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339 var_Change( p_input, psz_var, VLC_VAR_CHOICESCOUNT, &val, NULL );
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340 if( val.i_int == 0 )
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344 /* First one, we need to add the "Disable" choice */
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345 val2.i_int = -1; text.psz_string = _("Disable");
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346 var_Change( p_input, psz_var, VLC_VAR_ADDCHOICE, &val2, &text );
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350 /* Take care of the ES description */
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351 if( es->fmt.psz_description && *es->fmt.psz_description )
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353 if( es->psz_language && *es->psz_language )
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355 text.psz_string = malloc( strlen( es->fmt.psz_description) + strlen( es->psz_language ) + 10 );
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356 sprintf( text.psz_string, "%s - [%s]", es->fmt.psz_description, es->psz_language );
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358 else text.psz_string = strdup( es->fmt.psz_description );
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362 if( es->psz_language && *es->psz_language )
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365 text.psz_string = malloc( strlen( _("Track %i") )+ strlen( es->psz_language ) + 30 );
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366 asprintf( &temp, _("Track %i"), val.i_int );
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367 sprintf( text.psz_string, "%s - [%s]", temp, es->psz_language );
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372 text.psz_string = malloc( strlen( _("Track %i") ) + 20 );
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373 sprintf( text.psz_string, _("Track %i"), val.i_int );
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377 val.i_int = es->i_id;
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378 var_Change( p_input, psz_var, VLC_VAR_ADDCHOICE, &val, &text );
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380 free( text.psz_string );
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382 var_SetBool( p_sys->p_input, "intf-change", VLC_TRUE );
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385 /* EsOutProgramSelect:
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386 * Select a program and update the object variable
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388 static void EsOutProgramSelect( es_out_t *out, es_out_pgrm_t *p_pgrm )
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390 es_out_sys_t *p_sys = out->p_sys;
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391 input_thread_t *p_input = p_sys->p_input;
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395 if( p_sys->p_pgrm == p_pgrm )
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396 return; /* Nothing to do */
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398 if( p_sys->p_pgrm )
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400 es_out_pgrm_t *old = p_sys->p_pgrm;
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401 msg_Dbg( p_input, "Unselecting program id=%d", old->i_id );
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403 for( i = 0; i < p_sys->i_es; i++ )
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405 if( p_sys->es[i]->p_pgrm == old && p_sys->es[i]->p_dec &&
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406 p_sys->i_mode != ES_OUT_MODE_ALL )
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407 EsUnselect( out, p_sys->es[i], VLC_TRUE );
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410 p_sys->p_es_audio = NULL;
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411 p_sys->p_es_sub = NULL;
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412 p_sys->p_es_video = NULL;
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415 msg_Dbg( p_input, "Selecting program id=%d", p_pgrm->i_id );
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417 /* Mark it selected */
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418 p_pgrm->b_selected = VLC_TRUE;
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420 /* Switch master stream */
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421 if( p_sys->p_pgrm && p_sys->p_pgrm->clock.b_master )
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423 p_sys->p_pgrm->clock.b_master = VLC_FALSE;
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425 p_pgrm->clock.b_master = VLC_TRUE;
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426 p_sys->p_pgrm = p_pgrm;
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428 /* Update "program" */
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429 val.i_int = p_pgrm->i_id;
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430 var_Change( p_input, "program", VLC_VAR_SETVALUE, &val, NULL );
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432 /* Update "es-*" */
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433 var_Change( p_input, "audio-es", VLC_VAR_CLEARCHOICES, NULL, NULL );
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434 var_Change( p_input, "video-es", VLC_VAR_CLEARCHOICES, NULL, NULL );
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435 var_Change( p_input, "spu-es", VLC_VAR_CLEARCHOICES, NULL, NULL );
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436 for( i = 0; i < p_sys->i_es; i++ )
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438 if( p_sys->es[i]->p_pgrm == p_sys->p_pgrm )
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439 EsOutESVarUpdate( out, p_sys->es[i], VLC_FALSE );
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440 EsOutSelect( out, p_sys->es[i], VLC_FALSE );
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443 var_SetBool( p_sys->p_input, "intf-change", VLC_TRUE );
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446 /* EsOutAddProgram:
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449 static es_out_pgrm_t *EsOutProgramAdd( es_out_t *out, int i_group )
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451 es_out_sys_t *p_sys = out->p_sys;
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452 input_thread_t *p_input = p_sys->p_input;
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455 es_out_pgrm_t *p_pgrm = malloc( sizeof( es_out_pgrm_t ) );
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458 p_pgrm->i_id = i_group;
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460 p_pgrm->b_selected = VLC_FALSE;
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461 input_ClockInit( &p_pgrm->clock, VLC_FALSE, p_input->input.i_cr_average );
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464 TAB_APPEND( p_sys->i_pgrm, p_sys->pgrm, p_pgrm );
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466 /* Update "program" variable */
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467 val.i_int = i_group;
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468 var_Change( p_input, "program", VLC_VAR_ADDCHOICE, &val, NULL );
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470 if( i_group == var_GetInteger( p_input, "program" ) )
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472 EsOutProgramSelect( out, p_pgrm );
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476 var_SetBool( p_sys->p_input, "intf-change", VLC_TRUE );
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484 static es_out_id_t *EsOutAdd( es_out_t *out, es_format_t *fmt )
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486 es_out_sys_t *p_sys = out->p_sys;
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487 input_thread_t *p_input = p_sys->p_input;
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489 es_out_id_t *es = malloc( sizeof( es_out_id_t ) );
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490 es_out_pgrm_t *p_pgrm = NULL;
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493 if( fmt->i_group < 0 )
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495 msg_Err( p_input, "invalid group number" );
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499 /* Search the program */
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500 for( i = 0; i < p_sys->i_pgrm; i++ )
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502 if( fmt->i_group == p_sys->pgrm[i]->i_id )
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504 p_pgrm = p_sys->pgrm[i];
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508 if( p_pgrm == NULL )
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510 /* Create a new one */
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511 p_pgrm = EsOutProgramAdd( out, fmt->i_group );
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514 /* Increase ref count for program */
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518 if( fmt->i_id < 0 )
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519 fmt->i_id = out->p_sys->i_id;
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520 es->i_id = fmt->i_id;
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521 es->p_pgrm = p_pgrm;
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522 es_format_Copy( &es->fmt, fmt );
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523 es->i_preroll_end = -1;
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525 switch( fmt->i_cat )
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528 es->i_channel = p_sys->i_audio;
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532 es->i_channel = p_sys->i_video;
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536 es->i_channel = p_sys->i_sub;
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543 es->psz_language = LanguageGetName( fmt->psz_language ); /* remember so we only need to do it once */
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544 es->psz_language_code = LanguageGetCode( fmt->psz_language );
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547 if( es->p_pgrm == p_sys->p_pgrm )
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548 EsOutESVarUpdate( out, es, VLC_FALSE );
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550 /* Select it if needed */
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551 EsOutSelect( out, es, VLC_FALSE );
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554 TAB_APPEND( out->p_sys->i_es, out->p_sys->es, es );
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555 p_sys->i_id++; /* always incremented */
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556 switch( fmt->i_cat )
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569 EsOutAddInfo( out, es );
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574 static void EsSelect( es_out_t *out, es_out_id_t *es )
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576 es_out_sys_t *p_sys = out->p_sys;
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577 input_thread_t *p_input = p_sys->p_input;
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583 msg_Warn( p_input, "ES 0x%x is already selected", es->i_id );
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587 if( es->fmt.i_cat == VIDEO_ES || es->fmt.i_cat == SPU_ES )
\r
589 if( !var_GetBool( p_input, "video" ) ||
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590 ( p_input->p_sout && !var_GetBool( p_input, "sout-video" ) ) )
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592 msg_Dbg( p_input, "video is disabled, not selecting ES 0x%x",
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597 else if( es->fmt.i_cat == AUDIO_ES )
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599 var_Get( p_input, "audio", &val );
\r
600 if( !var_GetBool( p_input, "audio" ) ||
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601 ( p_input->p_sout && !var_GetBool( p_input, "sout-audio" ) ) )
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603 msg_Dbg( p_input, "audio is disabled, not selecting ES 0x%x",
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609 es->i_preroll_end = -1;
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610 es->p_dec = input_DecoderNew( p_input, &es->fmt, VLC_FALSE );
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611 if( es->p_dec == NULL || es->p_pgrm != p_sys->p_pgrm )
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614 if( es->fmt.i_cat == VIDEO_ES )
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615 psz_var = "video-es";
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616 else if( es->fmt.i_cat == AUDIO_ES )
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617 psz_var = "audio-es";
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618 else if( es->fmt.i_cat == SPU_ES )
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619 psz_var = "spu-es";
\r
623 /* Mark it as selected */
\r
624 val.i_int = es->i_id;
\r
625 var_Change( p_input, psz_var, VLC_VAR_SETVALUE, &val, NULL );
\r
628 var_SetBool( p_sys->p_input, "intf-change", VLC_TRUE );
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631 static void EsUnselect( es_out_t *out, es_out_id_t *es, vlc_bool_t b_update )
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633 es_out_sys_t *p_sys = out->p_sys;
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634 input_thread_t *p_input = p_sys->p_input;
\r
638 if( es->p_dec == NULL )
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640 msg_Warn( p_input, "ES 0x%x is already unselected", es->i_id );
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644 input_DecoderDelete( es->p_dec );
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651 if( es->p_dec == NULL )
\r
653 if( es->fmt.i_cat == VIDEO_ES )
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654 psz_var = "video-es";
\r
655 else if( es->fmt.i_cat == AUDIO_ES )
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656 psz_var = "audio-es";
\r
657 else if( es->fmt.i_cat == SPU_ES )
\r
658 psz_var = "spu-es";
\r
662 /* Mark it as selected */
\r
664 var_Change( p_input, psz_var, VLC_VAR_SETVALUE, &val, NULL );
\r
666 var_SetBool( p_sys->p_input, "intf-change", VLC_TRUE );
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670 * Select an ES given the current mode
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671 * XXX: you need to take a the lock before (stream.stream_lock)
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673 * \param out The es_out structure
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674 * \param es es_out_id structure
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675 * \param b_force ...
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678 static void EsOutSelect( es_out_t *out, es_out_id_t *es, vlc_bool_t b_force )
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680 es_out_sys_t *p_sys = out->p_sys;
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682 int i_cat = es->fmt.i_cat;
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684 if( !p_sys->b_active ||
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685 ( !b_force && es->fmt.i_priority < 0 ) )
\r
690 if( p_sys->i_mode == ES_OUT_MODE_ALL || b_force )
\r
693 EsSelect( out, es );
\r
695 else if( p_sys->i_mode == ES_OUT_MODE_PARTIAL )
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699 var_Get( p_sys->p_input, "programs", &val );
\r
700 for ( i = 0; i < val.p_list->i_count; i++ )
\r
702 if ( val.p_list->p_values[i].i_int == es->p_pgrm->i_id || b_force )
\r
705 EsSelect( out, es );
\r
709 var_Change( p_sys->p_input, "programs", VLC_VAR_FREELIST, &val, NULL );
\r
711 else if( p_sys->i_mode == ES_OUT_MODE_AUTO )
\r
715 if( es->p_pgrm != p_sys->p_pgrm )
\r
718 if( i_cat == AUDIO_ES )
\r
720 int idx1 = LanguageArrayIndex( p_sys->ppsz_audio_language,
\r
721 es->psz_language_code );
\r
723 if( p_sys->p_es_audio &&
\r
724 p_sys->p_es_audio->fmt.i_priority >= es->fmt.i_priority )
\r
726 int idx2 = LanguageArrayIndex( p_sys->ppsz_audio_language,
\r
727 p_sys->p_es_audio->psz_language_code );
\r
729 if( idx1 < 0 || ( idx2 >= 0 && idx2 <= idx1 ) )
\r
731 i_wanted = es->i_channel;
\r
735 /* Select audio if (no audio selected yet)
\r
736 * - no audio-language
\r
737 * - no audio code for the ES
\r
738 * - audio code in the requested list */
\r
740 !strcmp( es->psz_language_code, "??" ) ||
\r
741 !p_sys->ppsz_audio_language )
\r
742 i_wanted = es->i_channel;
\r
745 if( p_sys->i_audio_last >= 0 )
\r
746 i_wanted = p_sys->i_audio_last;
\r
748 else if( i_cat == SPU_ES )
\r
750 int idx1 = LanguageArrayIndex( p_sys->ppsz_sub_language,
\r
751 es->psz_language_code );
\r
753 if( p_sys->p_es_sub &&
\r
754 p_sys->p_es_sub->fmt.i_priority >= es->fmt.i_priority )
\r
756 int idx2 = LanguageArrayIndex( p_sys->ppsz_sub_language,
\r
757 p_sys->p_es_sub->psz_language_code );
\r
759 msg_Dbg( p_sys->p_input, "idx1=%d(%s) idx2=%d(%s)",
\r
760 idx1, es->psz_language_code, idx2,
\r
761 p_sys->p_es_sub->psz_language_code );
\r
763 if( idx1 < 0 || ( idx2 >= 0 && idx2 <= idx1 ) )
\r
765 /* We found a SPU that matches our language request */
\r
766 i_wanted = es->i_channel;
\r
768 else if( idx1 >= 0 )
\r
770 msg_Dbg( p_sys->p_input, "idx1=%d(%s)",
\r
771 idx1, es->psz_language_code );
\r
773 i_wanted = es->i_channel;
\r
775 if( p_sys->i_sub_last >= 0 )
\r
776 i_wanted = p_sys->i_sub_last;
\r
778 else if( i_cat == VIDEO_ES )
\r
780 i_wanted = es->i_channel;
\r
783 if( i_wanted == es->i_channel && es->p_dec == NULL )
\r
784 EsSelect( out, es );
\r
787 /* FIXME TODO handle priority here */
\r
790 if( i_cat == AUDIO_ES )
\r
792 if( p_sys->i_mode == ES_OUT_MODE_AUTO &&
\r
793 p_sys->p_es_audio &&
\r
794 p_sys->p_es_audio != es &&
\r
795 p_sys->p_es_audio->p_dec )
\r
797 EsUnselect( out, p_sys->p_es_audio, VLC_FALSE );
\r
799 p_sys->p_es_audio = es;
\r
801 else if( i_cat == SPU_ES )
\r
803 if( p_sys->i_mode == ES_OUT_MODE_AUTO &&
\r
805 p_sys->p_es_sub != es &&
\r
806 p_sys->p_es_sub->p_dec )
\r
808 EsUnselect( out, p_sys->p_es_sub, VLC_FALSE );
\r
810 p_sys->p_es_sub = es;
\r
812 else if( i_cat == VIDEO_ES )
\r
814 p_sys->p_es_video = es;
\r
820 * Send a block for the given es_out
\r
822 * \param out the es_out to send from
\r
823 * \param es the es_out_id
\r
824 * \param p_block the data block to send
\r
826 static int EsOutSend( es_out_t *out, es_out_id_t *es, block_t *p_block )
\r
828 es_out_sys_t *p_sys = out->p_sys;
\r
829 input_thread_t *p_input = p_sys->p_input;
\r
830 es_out_pgrm_t *p_pgrm = es->p_pgrm;
\r
833 if( es->fmt.i_cat == AUDIO_ES )
\r
834 i_delay = p_sys->i_audio_delay;
\r
835 else if( es->fmt.i_cat == SPU_ES )
\r
836 i_delay = p_sys->i_spu_delay;
\r
840 /* Mark preroll blocks */
\r
841 if( es->i_preroll_end >= 0 )
\r
843 int64_t i_date = p_block->i_pts;
\r
845 i_date = p_block->i_dts;
\r
847 if( i_date < es->i_preroll_end )
\r
848 p_block->i_flags |= BLOCK_FLAG_PREROLL;
\r
850 es->i_preroll_end = -1;
\r
853 /* +11 -> avoid null value with non null dts/pts */
\r
854 if( p_block->i_dts > 0 )
\r
857 input_ClockGetTS( p_input, &p_pgrm->clock,
\r
858 ( p_block->i_dts + 11 ) * 9 / 100 ) + i_delay;
\r
860 if( p_block->i_pts > 0 )
\r
863 input_ClockGetTS( p_input, &p_pgrm->clock,
\r
864 ( p_block->i_pts + 11 ) * 9 / 100 ) + i_delay;
\r
866 if ( es->fmt.i_codec == VLC_FOURCC( 't', 'e', 'l', 'x' ) )
\r
868 mtime_t current_date = mdate();
\r
869 if( !p_block->i_pts
\r
870 || p_block->i_pts > current_date + 10000000
\r
871 || current_date > p_block->i_pts )
\r
873 /* ETSI EN 300 472 Annex A : do not take into account the PTS
\r
874 * for teletext streams. */
\r
875 p_block->i_pts = current_date + 400000
\r
876 + p_input->i_pts_delay + i_delay;
\r
880 p_block->i_rate = p_input->i_rate;
\r
882 /* TODO handle mute */
\r
883 if( es->p_dec && ( es->fmt.i_cat != AUDIO_ES ||
\r
884 p_input->i_rate == INPUT_RATE_DEFAULT ) )
\r
886 input_DecoderDecode( es->p_dec, p_block );
\r
890 block_Release( p_block );
\r
893 return VLC_SUCCESS;
\r
896 /*****************************************************************************
\r
898 *****************************************************************************/
\r
899 static void EsOutDel( es_out_t *out, es_out_id_t *es )
\r
901 es_out_sys_t *p_sys = out->p_sys;
\r
903 /* We don't try to reselect */
\r
905 EsUnselect( out, es, es->p_pgrm == p_sys->p_pgrm );
\r
907 if( es->p_pgrm == p_sys->p_pgrm )
\r
908 EsOutESVarUpdate( out, es, VLC_TRUE );
\r
910 TAB_REMOVE( p_sys->i_es, p_sys->es, es );
\r
912 es->p_pgrm->i_es--;
\r
913 if( es->p_pgrm->i_es == 0 )
\r
915 msg_Warn( p_sys->p_input, "Program doesn't contain anymore ES, "
\r
916 "TODO cleaning ?" );
\r
919 if( p_sys->p_es_audio == es ) p_sys->p_es_audio = NULL;
\r
920 if( p_sys->p_es_video == es ) p_sys->p_es_video = NULL;
\r
921 if( p_sys->p_es_sub == es ) p_sys->p_es_sub = NULL;
\r
923 switch( es->fmt.i_cat )
\r
936 if( es->psz_language )
\r
937 free( es->psz_language );
\r
938 if( es->psz_language_code )
\r
939 free( es->psz_language_code );
\r
941 es_format_Clean( &es->fmt );
\r
947 * Control query handler
\r
949 * \param out the es_out to control
\r
950 * \param i_query A es_out query as defined in include/ninput.h
\r
951 * \param args a variable list of arguments for the query
\r
952 * \return VLC_SUCCESS or an error code
\r
954 static int EsOutControl( es_out_t *out, int i_query, va_list args )
\r
956 es_out_sys_t *p_sys = out->p_sys;
\r
964 case ES_OUT_SET_ES_STATE:
\r
965 es = (es_out_id_t*) va_arg( args, es_out_id_t * );
\r
966 b = (vlc_bool_t) va_arg( args, vlc_bool_t );
\r
967 if( b && es->p_dec == NULL )
\r
969 EsSelect( out, es );
\r
970 return es->p_dec ? VLC_SUCCESS : VLC_EGENERIC;
\r
972 else if( !b && es->p_dec )
\r
974 EsUnselect( out, es, es->p_pgrm == p_sys->p_pgrm );
\r
975 return VLC_SUCCESS;
\r
977 return VLC_SUCCESS;
\r
979 case ES_OUT_GET_ES_STATE:
\r
980 es = (es_out_id_t*) va_arg( args, es_out_id_t * );
\r
981 pb = (vlc_bool_t*) va_arg( args, vlc_bool_t * );
\r
983 *pb = es->p_dec ? VLC_TRUE : VLC_FALSE;
\r
984 return VLC_SUCCESS;
\r
986 case ES_OUT_SET_ACTIVE:
\r
988 b = (vlc_bool_t) va_arg( args, vlc_bool_t );
\r
989 p_sys->b_active = b;
\r
992 var_SetBool( p_sys->p_input, "intf-change", VLC_TRUE );
\r
993 return VLC_SUCCESS;
\r
996 case ES_OUT_GET_ACTIVE:
\r
997 pb = (vlc_bool_t*) va_arg( args, vlc_bool_t * );
\r
998 *pb = p_sys->b_active;
\r
999 return VLC_SUCCESS;
\r
1001 case ES_OUT_SET_MODE:
\r
1002 i = (int) va_arg( args, int );
\r
1003 if( i == ES_OUT_MODE_NONE || i == ES_OUT_MODE_ALL ||
\r
1004 i == ES_OUT_MODE_AUTO || i == ES_OUT_MODE_PARTIAL )
\r
1006 p_sys->i_mode = i;
\r
1008 /* Reapply policy mode */
\r
1009 for( i = 0; i < p_sys->i_es; i++ )
\r
1011 if( p_sys->es[i]->p_dec )
\r
1013 EsUnselect( out, p_sys->es[i],
\r
1014 p_sys->es[i]->p_pgrm == p_sys->p_pgrm );
\r
1017 for( i = 0; i < p_sys->i_es; i++ )
\r
1019 EsOutSelect( out, p_sys->es[i], VLC_FALSE );
\r
1021 return VLC_SUCCESS;
\r
1023 return VLC_EGENERIC;
\r
1025 case ES_OUT_GET_MODE:
\r
1026 pi = (int*) va_arg( args, int* );
\r
1027 *pi = p_sys->i_mode;
\r
1028 return VLC_SUCCESS;
\r
1030 case ES_OUT_SET_ES:
\r
1031 es = (es_out_id_t*) va_arg( args, es_out_id_t * );
\r
1032 /* Special case NULL, NULL+i_cat */
\r
1035 for( i = 0; i < p_sys->i_es; i++ )
\r
1037 if( p_sys->es[i]->p_dec )
\r
1038 EsUnselect( out, p_sys->es[i],
\r
1039 p_sys->es[i]->p_pgrm == p_sys->p_pgrm );
\r
1042 else if( es == (es_out_id_t*)((uint8_t*)NULL+AUDIO_ES) )
\r
1044 for( i = 0; i < p_sys->i_es; i++ )
\r
1046 if( p_sys->es[i]->p_dec &&
\r
1047 p_sys->es[i]->fmt.i_cat == AUDIO_ES )
\r
1048 EsUnselect( out, p_sys->es[i],
\r
1049 p_sys->es[i]->p_pgrm == p_sys->p_pgrm );
\r
1052 else if( es == (es_out_id_t*)((uint8_t*)NULL+VIDEO_ES) )
\r
1054 for( i = 0; i < p_sys->i_es; i++ )
\r
1056 if( p_sys->es[i]->p_dec &&
\r
1057 p_sys->es[i]->fmt.i_cat == VIDEO_ES )
\r
1058 EsUnselect( out, p_sys->es[i],
\r
1059 p_sys->es[i]->p_pgrm == p_sys->p_pgrm );
\r
1062 else if( es == (es_out_id_t*)((uint8_t*)NULL+SPU_ES) )
\r
1064 for( i = 0; i < p_sys->i_es; i++ )
\r
1066 if( p_sys->es[i]->p_dec &&
\r
1067 p_sys->es[i]->fmt.i_cat == SPU_ES )
\r
1068 EsUnselect( out, p_sys->es[i],
\r
1069 p_sys->es[i]->p_pgrm == p_sys->p_pgrm );
\r
1074 for( i = 0; i < p_sys->i_es; i++ )
\r
1076 if( es == p_sys->es[i] )
\r
1078 EsOutSelect( out, es, VLC_TRUE );
\r
1083 return VLC_SUCCESS;
\r
1085 case ES_OUT_SET_PCR:
\r
1086 case ES_OUT_SET_GROUP_PCR:
\r
1088 es_out_pgrm_t *p_pgrm = NULL;
\r
1092 if( i_query == ES_OUT_SET_PCR )
\r
1094 p_pgrm = p_sys->p_pgrm;
\r
1099 i_group = (int)va_arg( args, int );
\r
1100 for( i = 0; i < p_sys->i_pgrm; i++ )
\r
1102 if( p_sys->pgrm[i]->i_id == i_group )
\r
1104 p_pgrm = p_sys->pgrm[i];
\r
1109 if( p_pgrm == NULL )
\r
1110 p_pgrm = EsOutProgramAdd( out, i_group ); /* Create it */
\r
1112 i_pcr = (int64_t)va_arg( args, int64_t );
\r
1113 /* search program */
\r
1114 /* 11 is a vodoo trick to avoid non_pcr*9/100 to be null */
\r
1115 input_ClockSetPCR( p_sys->p_input, &p_pgrm->clock,
\r
1116 (i_pcr + 11 ) * 9 / 100);
\r
1117 return VLC_SUCCESS;
\r
1120 case ES_OUT_RESET_PCR:
\r
1121 for( i = 0; i < p_sys->i_pgrm; i++ )
\r
1123 p_sys->pgrm[i]->clock.i_synchro_state = SYNCHRO_REINIT;
\r
1124 p_sys->pgrm[i]->clock.last_pts = 0;
\r
1126 return VLC_SUCCESS;
\r
1128 case ES_OUT_GET_TS:
\r
1129 if( p_sys->p_pgrm )
\r
1131 int64_t i_ts = (int64_t)va_arg( args, int64_t );
\r
1132 int64_t *pi_ts = (int64_t *)va_arg( args, int64_t * );
\r
1133 *pi_ts = input_ClockGetTS( p_sys->p_input,
\r
1134 &p_sys->p_pgrm->clock,
\r
1135 ( i_ts + 11 ) * 9 / 100 );
\r
1136 return VLC_SUCCESS;
\r
1138 return VLC_EGENERIC;
\r
1140 case ES_OUT_GET_GROUP:
\r
1141 pi = (int*) va_arg( args, int* );
\r
1142 if( p_sys->p_pgrm )
\r
1143 *pi = p_sys->p_pgrm->i_id;
\r
1145 *pi = -1; /* FIXME */
\r
1146 return VLC_SUCCESS;
\r
1148 case ES_OUT_SET_GROUP:
\r
1151 i = (int) va_arg( args, int );
\r
1152 for( j = 0; j < p_sys->i_pgrm; j++ )
\r
1154 es_out_pgrm_t *p_pgrm = p_sys->pgrm[j];
\r
1155 if( p_pgrm->i_id == i )
\r
1157 EsOutProgramSelect( out, p_pgrm );
\r
1158 return VLC_SUCCESS;
\r
1161 return VLC_EGENERIC;
\r
1164 case ES_OUT_SET_FMT:
\r
1166 /* This ain't pretty but is need by some demuxers (eg. Ogg )
\r
1167 * to update the p_extra data */
\r
1168 es_format_t *p_fmt;
\r
1169 es = (es_out_id_t*) va_arg( args, es_out_id_t * );
\r
1170 p_fmt = (es_format_t*) va_arg( args, es_format_t * );
\r
1171 if( es == NULL ) return VLC_EGENERIC;
\r
1173 if( p_fmt->i_extra )
\r
1175 es->fmt.i_extra = p_fmt->i_extra;
\r
1176 es->fmt.p_extra = realloc( es->fmt.p_extra, p_fmt->i_extra );
\r
1177 memcpy( es->fmt.p_extra, p_fmt->p_extra, p_fmt->i_extra );
\r
1179 if( !es->p_dec ) return VLC_SUCCESS;
\r
1181 es->p_dec->fmt_in.i_extra = p_fmt->i_extra;
\r
1182 es->p_dec->fmt_in.p_extra =
\r
1183 realloc( es->p_dec->fmt_in.p_extra, p_fmt->i_extra );
\r
1184 memcpy( es->p_dec->fmt_in.p_extra,
\r
1185 p_fmt->p_extra, p_fmt->i_extra );
\r
1188 return VLC_SUCCESS;
\r
1191 case ES_OUT_SET_NEXT_DISPLAY_TIME:
\r
1195 es = (es_out_id_t*) va_arg( args, es_out_id_t * );
\r
1196 i_date = (int64_t)va_arg( args, int64_t );
\r
1198 if( !es || !es->p_dec )
\r
1199 return VLC_EGENERIC;
\r
1201 es->i_preroll_end = i_date;
\r
1202 input_DecoderPreroll( es->p_dec, i_date );
\r
1204 return VLC_SUCCESS;
\r
1208 msg_Err( p_sys->p_input, "unknown query in es_out_Control" );
\r
1209 return VLC_EGENERIC;
\r
1213 /****************************************************************************
\r
1214 * LanguageGetName: try to expend iso639 into plain name
\r
1215 ****************************************************************************/
\r
1216 static char *LanguageGetName( const char *psz_code )
\r
1218 const iso639_lang_t *pl;
\r
1220 if( psz_code == NULL )
\r
1222 return strdup( "" );
\r
1225 if( strlen( psz_code ) == 2 )
\r
1227 pl = GetLang_1( psz_code );
\r
1229 else if( strlen( psz_code ) == 3 )
\r
1231 pl = GetLang_2B( psz_code );
\r
1232 if( !strcmp( pl->psz_iso639_1, "??" ) )
\r
1234 pl = GetLang_2T( psz_code );
\r
1239 return strdup( psz_code );
\r
1242 if( !strcmp( pl->psz_iso639_1, "??" ) )
\r
1244 return strdup( psz_code );
\r
1248 if( *pl->psz_native_name )
\r
1250 return strdup( pl->psz_native_name );
\r
1252 return strdup( pl->psz_eng_name );
\r
1256 /* Get a 2 char code */
\r
1257 static char *LanguageGetCode( const char *psz_lang )
\r
1259 const iso639_lang_t *pl;
\r
1261 if( psz_lang == NULL || *psz_lang == '\0' )
\r
1262 return strdup("??");
\r
1264 for( pl = p_languages; pl->psz_iso639_1 != NULL; pl++ )
\r
1266 if( !strcasecmp( pl->psz_eng_name, psz_lang ) ||
\r
1267 !strcasecmp( pl->psz_native_name, psz_lang ) ||
\r
1268 !strcasecmp( pl->psz_iso639_1, psz_lang ) ||
\r
1269 !strcasecmp( pl->psz_iso639_2T, psz_lang ) ||
\r
1270 !strcasecmp( pl->psz_iso639_2B, psz_lang ) )
\r
1274 if( pl->psz_iso639_1 != NULL )
\r
1275 return strdup( pl->psz_iso639_1 );
\r
1277 return strdup("??");
\r
1280 static char **LanguageSplit( const char *psz_langs )
\r
1284 char **ppsz = NULL;
\r
1287 if( psz_langs == NULL )
\r
1290 psz_parser = psz_dup = strdup(psz_langs);
\r
1292 while( psz_parser && *psz_parser )
\r
1297 psz = strchr(psz_parser, ',' );
\r
1303 psz_code = LanguageGetCode( psz_parser );
\r
1304 if( strcmp( psz_code, "??" ) )
\r
1306 TAB_APPEND( i_psz, ppsz, psz_code );
\r
1314 TAB_APPEND( i_psz, ppsz, NULL );
\r
1320 static int LanguageArrayIndex( char **ppsz_langs, char *psz_lang )
\r
1324 if( !ppsz_langs || !psz_lang )
\r
1327 for( i = 0; ppsz_langs[i]; i++ )
\r
1328 if( !strcasecmp( ppsz_langs[i], psz_lang ) )
\r
1334 /****************************************************************************
\r
1336 * - add meta info to the playlist item
\r
1337 ****************************************************************************/
\r
1338 static void EsOutAddInfo( es_out_t *out, es_out_id_t *es )
\r
1340 es_out_sys_t *p_sys = out->p_sys;
\r
1341 input_thread_t *p_input = p_sys->p_input;
\r
1342 es_format_t *fmt = &es->fmt;
\r
1345 /* Add stream info */
\r
1346 asprintf( &psz_cat, _("Stream %d"), out->p_sys->i_id - 1 );
\r
1348 input_Control( p_input, INPUT_ADD_INFO, psz_cat, _("Codec"),
\r
1349 "%.4s", (char*)&fmt->i_codec );
\r
1351 input_Control( p_input, INPUT_ADD_INFO, psz_cat, _("Language"),
\r
1352 "%s", es->psz_language );
\r
1354 /* Add information */
\r
1355 switch( fmt->i_cat )
\r
1358 input_Control( p_input, INPUT_ADD_INFO, psz_cat,
\r
1359 _("Type"), _("Audio") );
\r
1361 if( fmt->audio.i_channels > 0 )
\r
1362 input_Control( p_input, INPUT_ADD_INFO, psz_cat, _("Channels"),
\r
1363 "%d", fmt->audio.i_channels );
\r
1365 if( fmt->audio.i_rate > 0 )
\r
1366 input_Control( p_input, INPUT_ADD_INFO, psz_cat, _("Sample rate"),
\r
1367 _("%d Hz"), fmt->audio.i_rate );
\r
1369 if( fmt->audio.i_bitspersample > 0 )
\r
1370 input_Control( p_input, INPUT_ADD_INFO, psz_cat,
\r
1371 _("Bits per sample"), "%d",
\r
1372 fmt->audio.i_bitspersample );
\r
1374 if( fmt->i_bitrate > 0 )
\r
1375 input_Control( p_input, INPUT_ADD_INFO, psz_cat, _("Bitrate"),
\r
1376 _("%d kb/s"), fmt->i_bitrate / 1000 );
\r
1380 input_Control( p_input, INPUT_ADD_INFO, psz_cat,
\r
1381 _("Type"), _("Video") );
\r
1383 if( fmt->video.i_width > 0 && fmt->video.i_height > 0 )
\r
1384 input_Control( p_input, INPUT_ADD_INFO, psz_cat,
\r
1385 _("Resolution"), "%dx%d",
\r
1386 fmt->video.i_width, fmt->video.i_height );
\r
1388 if( fmt->video.i_visible_width > 0 &&
\r
1389 fmt->video.i_visible_height > 0 )
\r
1390 input_Control( p_input, INPUT_ADD_INFO, psz_cat,
\r
1391 _("Display resolution"), "%dx%d",
\r
1392 fmt->video.i_visible_width,
\r
1393 fmt->video.i_visible_height);
\r
1397 input_Control( p_input, INPUT_ADD_INFO, psz_cat,
\r
1398 _("Type"), _("Subtitle") );
\r