-/*****************************************************************************\r
- * es_out.c: Es Out handler for input.\r
- *****************************************************************************\r
- * Copyright (C) 2003-2004 VideoLAN\r
- * $Id$\r
- *\r
- * Authors: Laurent Aimar <fenrir@via.ecp.fr>\r
- *\r
- * This program is free software; you can redistribute it and/or modify\r
- * it under the terms of the GNU General Public License as published by\r
- * the Free Software Foundation; either version 2 of the License, or\r
- * (at your option) any later version.\r
- *\r
- * This program is distributed in the hope that it will be useful,\r
- * but WITHOUT ANY WARRANTY; without even the implied warranty of\r
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the\r
- * GNU General Public License for more details.\r
- *\r
- * You should have received a copy of the GNU General Public License\r
- * along with this program; if not, write to the Free Software\r
- * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111, USA.\r
- *****************************************************************************/\r
-\r
-/*****************************************************************************\r
- * Preamble\r
- *****************************************************************************/\r
-#include <stdlib.h>\r
-\r
-#include <vlc/vlc.h>\r
-#include <vlc/input.h>\r
-#include <vlc/decoder.h>\r
-\r
-#include "input_internal.h"\r
-\r
-#include "vlc_playlist.h"\r
-#include "iso_lang.h"\r
-/* FIXME we should find a better way than including that */\r
-#include "../misc/iso-639_def.h"\r
-\r
-/*****************************************************************************\r
- * Local prototypes\r
- *****************************************************************************/\r
-typedef struct\r
-{\r
- /* Program ID */\r
- int i_id;\r
-\r
- /* Number of es for this pgrm */\r
- int i_es;\r
-\r
- vlc_bool_t b_selected;\r
-\r
- /* Clock for this program */\r
- input_clock_t clock;\r
-\r
-} es_out_pgrm_t;\r
-\r
-struct es_out_id_t\r
-{\r
- /* ES ID */\r
- int i_id;\r
- es_out_pgrm_t *p_pgrm;\r
-\r
- /* */\r
- int64_t i_preroll_end;\r
-\r
- /* Channel in the track type */\r
- int i_channel;\r
- es_format_t fmt;\r
- char *psz_language;\r
- char *psz_language_code;\r
- decoder_t *p_dec;\r
-};\r
-\r
-struct es_out_sys_t\r
-{\r
- input_thread_t *p_input;\r
-\r
- /* all programs */\r
- int i_pgrm;\r
- es_out_pgrm_t **pgrm;\r
- es_out_pgrm_t **pp_selected_pgrm; /* --programs */\r
- es_out_pgrm_t *p_pgrm; /* Master program */\r
-\r
- /* all es */\r
- int i_id;\r
- int i_es;\r
- es_out_id_t **es;\r
-\r
- /* mode gestion */\r
- vlc_bool_t b_active;\r
- int i_mode;\r
-\r
- /* es count */\r
- int i_audio;\r
- int i_video;\r
- int i_sub;\r
-\r
- /* es to select */\r
- int i_audio_last;\r
- int i_sub_last;\r
- char **ppsz_audio_language;\r
- char **ppsz_sub_language;\r
-\r
- /* current main es */\r
- es_out_id_t *p_es_audio;\r
- es_out_id_t *p_es_video;\r
- es_out_id_t *p_es_sub;\r
-\r
- /* delay */\r
- int64_t i_audio_delay;\r
- int64_t i_spu_delay;\r
-};\r
-\r
-static es_out_id_t *EsOutAdd ( es_out_t *, es_format_t * );\r
-static int EsOutSend ( es_out_t *, es_out_id_t *, block_t * );\r
-static void EsOutDel ( es_out_t *, es_out_id_t * );\r
-static void EsOutSelect( es_out_t *out, es_out_id_t *es, vlc_bool_t b_force );\r
-static int EsOutControl( es_out_t *, int i_query, va_list );\r
-\r
-static void EsOutAddInfo( es_out_t *, es_out_id_t *es );\r
-\r
-static void EsSelect( es_out_t *out, es_out_id_t *es );\r
-static void EsUnselect( es_out_t *out, es_out_id_t *es, vlc_bool_t b_update );\r
-static char *LanguageGetName( const char *psz_code );\r
-static char *LanguageGetCode( const char *psz_lang );\r
-static char **LanguageSplit( const char *psz_langs );\r
-static int LanguageArrayIndex( char **ppsz_langs, char *psz_lang );\r
-\r
-/*****************************************************************************\r
- * input_EsOutNew:\r
- *****************************************************************************/\r
-es_out_t *input_EsOutNew( input_thread_t *p_input )\r
-{\r
- es_out_t *out = malloc( sizeof( es_out_t ) );\r
- es_out_sys_t *p_sys = malloc( sizeof( es_out_sys_t ) );\r
- vlc_value_t val;\r
- int i;\r
-\r
- out->pf_add = EsOutAdd;\r
- out->pf_send = EsOutSend;\r
- out->pf_del = EsOutDel;\r
- out->pf_control = EsOutControl;\r
- out->p_sys = p_sys;\r
-\r
- p_sys->p_input = p_input;\r
-\r
- p_sys->b_active = VLC_FALSE;\r
- p_sys->i_mode = ES_OUT_MODE_AUTO;\r
-\r
-\r
- p_sys->i_pgrm = 0;\r
- p_sys->pgrm = NULL;\r
- p_sys->p_pgrm = NULL;\r
-\r
- p_sys->i_id = 0;\r
- p_sys->i_es = 0;\r
- p_sys->es = NULL;\r
-\r
- p_sys->i_audio = 0;\r
- p_sys->i_video = 0;\r
- p_sys->i_sub = 0;\r
-\r
- /* */\r
- var_Get( p_input, "audio-track", &val );\r
- p_sys->i_audio_last = val.i_int;\r
-\r
- var_Get( p_input, "sub-track", &val );\r
- p_sys->i_sub_last = val.i_int;\r
-\r
- var_Get( p_input, "audio-language", &val );\r
- p_sys->ppsz_audio_language = LanguageSplit(val.psz_string);\r
- if( p_sys->ppsz_audio_language )\r
- {\r
- for( i = 0; p_sys->ppsz_audio_language[i]; i++ )\r
- msg_Dbg( p_input, "Select audio in language[%d] %s",\r
- i, p_sys->ppsz_audio_language[i] );\r
- }\r
-\r
- var_Get( p_input, "sub-language", &val );\r
- p_sys->ppsz_sub_language = LanguageSplit(val.psz_string);\r
- if( p_sys->ppsz_sub_language )\r
- {\r
- for( i = 0; p_sys->ppsz_sub_language[i]; i++ )\r
- msg_Dbg( p_input, "Select subtitle in language[%d] %s",\r
- i, p_sys->ppsz_sub_language[i] );\r
- }\r
-\r
- /* */\r
- p_sys->p_es_audio = NULL;\r
- p_sys->p_es_video = NULL;\r
- p_sys->p_es_sub = NULL;\r
-\r
- p_sys->i_audio_delay= 0;\r
- p_sys->i_spu_delay = 0;\r
-\r
- return out;\r
-}\r
-\r
-/*****************************************************************************\r
- * input_EsOutDelete:\r
- *****************************************************************************/\r
-void input_EsOutDelete( es_out_t *out )\r
-{\r
- es_out_sys_t *p_sys = out->p_sys;\r
- int i;\r
-\r
- for( i = 0; i < p_sys->i_es; i++ )\r
- {\r
- if( p_sys->es[i]->p_dec )\r
- {\r
- input_DecoderDelete( p_sys->es[i]->p_dec );\r
- }\r
- if( p_sys->es[i]->psz_language )\r
- free( p_sys->es[i]->psz_language );\r
- if( p_sys->es[i]->psz_language_code )\r
- free( p_sys->es[i]->psz_language_code );\r
- es_format_Clean( &p_sys->es[i]->fmt );\r
-\r
- free( p_sys->es[i] );\r
- }\r
- if( p_sys->ppsz_audio_language )\r
- {\r
- for( i = 0; p_sys->ppsz_audio_language[i]; i++ )\r
- free( p_sys->ppsz_audio_language[i] );\r
- free( p_sys->ppsz_audio_language );\r
- }\r
- if( p_sys->ppsz_sub_language )\r
- {\r
- for( i = 0; p_sys->ppsz_sub_language[i]; i++ )\r
- free( p_sys->ppsz_sub_language[i] );\r
- free( p_sys->ppsz_sub_language );\r
- }\r
-\r
- if( p_sys->es )\r
- free( p_sys->es );\r
-\r
- for( i = 0; i < p_sys->i_pgrm; i++ )\r
- {\r
- free( p_sys->pgrm[i] );\r
- }\r
- if( p_sys->pgrm )\r
- free( p_sys->pgrm );\r
-\r
- free( p_sys );\r
- free( out );\r
-}\r
-\r
-es_out_id_t *input_EsOutGetFromID( es_out_t *out, int i_id )\r
-{\r
- int i;\r
- if( i_id < 0 )\r
- {\r
- /* Special HACK, -i_id is tha cat of the stream */\r
- return (es_out_id_t*)((uint8_t*)NULL-i_id);\r
- }\r
-\r
- for( i = 0; i < out->p_sys->i_es; i++ )\r
- {\r
- if( out->p_sys->es[i]->i_id == i_id )\r
- return out->p_sys->es[i];\r
- }\r
- return NULL;\r
-}\r
-\r
-void input_EsOutDiscontinuity( es_out_t *out, vlc_bool_t b_audio )\r
-{\r
- es_out_sys_t *p_sys = out->p_sys;\r
- int i;\r
-\r
- for( i = 0; i < p_sys->i_es; i++ )\r
- {\r
- es_out_id_t *es = p_sys->es[i];\r
-\r
- /* Send a dummy block to let decoder know that\r
- * there is a discontinuity */\r
- if( es->p_dec && ( !b_audio || es->fmt.i_cat == AUDIO_ES ) )\r
- {\r
- input_DecoderDiscontinuity( es->p_dec );\r
- }\r
- }\r
-}\r
-\r
-void input_EsOutSetDelay( es_out_t *out, int i_cat, int64_t i_delay )\r
-{\r
- es_out_sys_t *p_sys = out->p_sys;\r
-\r
- if( i_cat == AUDIO_ES )\r
- p_sys->i_audio_delay = i_delay;\r
- else if( i_cat == SPU_ES )\r
- p_sys->i_spu_delay = i_delay;\r
-}\r
-\r
-vlc_bool_t input_EsOutDecodersEmpty( es_out_t *out )\r
-{\r
- es_out_sys_t *p_sys = out->p_sys;\r
- int i;\r
-\r
- for( i = 0; i < p_sys->i_es; i++ )\r
- {\r
- es_out_id_t *es = p_sys->es[i];\r
-\r
- if( es->p_dec && !input_DecoderEmpty( es->p_dec ) )\r
- return VLC_FALSE;\r
- }\r
- return VLC_TRUE;\r
-}\r
-\r
-/*****************************************************************************\r
- *\r
- *****************************************************************************/\r
-static void EsOutESVarUpdate( es_out_t *out, es_out_id_t *es,\r
- vlc_bool_t b_delete )\r
-{\r
- es_out_sys_t *p_sys = out->p_sys;\r
- input_thread_t *p_input = p_sys->p_input;\r
- vlc_value_t val, text;\r
-\r
- char *psz_var;\r
-\r
- if( es->fmt.i_cat == AUDIO_ES )\r
- psz_var = "audio-es";\r
- else if( es->fmt.i_cat == VIDEO_ES )\r
- psz_var = "video-es";\r
- else if( es->fmt.i_cat == SPU_ES )\r
- psz_var = "spu-es";\r
- else\r
- return;\r
-\r
- if( b_delete )\r
- {\r
- val.i_int = es->i_id;\r
- var_Change( p_input, psz_var, VLC_VAR_DELCHOICE, &val, NULL );\r
- var_SetBool( p_sys->p_input, "intf-change", VLC_TRUE );\r
- return;\r
- }\r
-\r
- /* Get the number of ES already added */\r
- var_Change( p_input, psz_var, VLC_VAR_CHOICESCOUNT, &val, NULL );\r
- if( val.i_int == 0 )\r
- {\r
- vlc_value_t val2;\r
-\r
- /* First one, we need to add the "Disable" choice */\r
- val2.i_int = -1; text.psz_string = _("Disable");\r
- var_Change( p_input, psz_var, VLC_VAR_ADDCHOICE, &val2, &text );\r
- val.i_int++;\r
- }\r
-\r
- /* Take care of the ES description */\r
- if( es->fmt.psz_description && *es->fmt.psz_description )\r
- {\r
- if( es->psz_language && *es->psz_language )\r
- {\r
- text.psz_string = malloc( strlen( es->fmt.psz_description) + strlen( es->psz_language ) + 10 );\r
- sprintf( text.psz_string, "%s - [%s]", es->fmt.psz_description, es->psz_language );\r
- }\r
- else text.psz_string = strdup( es->fmt.psz_description );\r
- }\r
- else\r
- {\r
- if( es->psz_language && *es->psz_language )\r
- {\r
- char *temp;\r
- text.psz_string = malloc( strlen( _("Track %i") )+ strlen( es->psz_language ) + 30 );\r
- asprintf( &temp, _("Track %i"), val.i_int );\r
- sprintf( text.psz_string, "%s - [%s]", temp, es->psz_language );\r
- free( temp );\r
- }\r
- else\r
- {\r
- text.psz_string = malloc( strlen( _("Track %i") ) + 20 );\r
- sprintf( text.psz_string, _("Track %i"), val.i_int );\r
- }\r
- }\r
-\r
- val.i_int = es->i_id;\r
- var_Change( p_input, psz_var, VLC_VAR_ADDCHOICE, &val, &text );\r
-\r
- free( text.psz_string );\r
-\r
- var_SetBool( p_sys->p_input, "intf-change", VLC_TRUE );\r
-}\r
-\r
-/* EsOutProgramSelect:\r
- * Select a program and update the object variable\r
- */\r
-static void EsOutProgramSelect( es_out_t *out, es_out_pgrm_t *p_pgrm )\r
-{\r
- es_out_sys_t *p_sys = out->p_sys;\r
- input_thread_t *p_input = p_sys->p_input;\r
- vlc_value_t val;\r
- int i;\r
-\r
- if( p_sys->p_pgrm == p_pgrm )\r
- return; /* Nothing to do */\r
-\r
- if( p_sys->p_pgrm )\r
- {\r
- es_out_pgrm_t *old = p_sys->p_pgrm;\r
- msg_Dbg( p_input, "Unselecting program id=%d", old->i_id );\r
-\r
- for( i = 0; i < p_sys->i_es; i++ )\r
- {\r
- if( p_sys->es[i]->p_pgrm == old && p_sys->es[i]->p_dec &&\r
- p_sys->i_mode != ES_OUT_MODE_ALL )\r
- EsUnselect( out, p_sys->es[i], VLC_TRUE );\r
- }\r
-\r
- p_sys->p_es_audio = NULL;\r
- p_sys->p_es_sub = NULL;\r
- p_sys->p_es_video = NULL;\r
- }\r
-\r
- msg_Dbg( p_input, "Selecting program id=%d", p_pgrm->i_id );\r
-\r
- /* Mark it selected */\r
- p_pgrm->b_selected = VLC_TRUE;\r
-\r
- /* Switch master stream */\r
- if( p_sys->p_pgrm && p_sys->p_pgrm->clock.b_master )\r
- {\r
- p_sys->p_pgrm->clock.b_master = VLC_FALSE;\r
- }\r
- p_pgrm->clock.b_master = VLC_TRUE;\r
- p_sys->p_pgrm = p_pgrm;\r
-\r
- /* Update "program" */\r
- val.i_int = p_pgrm->i_id;\r
- var_Change( p_input, "program", VLC_VAR_SETVALUE, &val, NULL );\r
-\r
- /* Update "es-*" */\r
- var_Change( p_input, "audio-es", VLC_VAR_CLEARCHOICES, NULL, NULL );\r
- var_Change( p_input, "video-es", VLC_VAR_CLEARCHOICES, NULL, NULL );\r
- var_Change( p_input, "spu-es", VLC_VAR_CLEARCHOICES, NULL, NULL );\r
- for( i = 0; i < p_sys->i_es; i++ )\r
- {\r
- if( p_sys->es[i]->p_pgrm == p_sys->p_pgrm )\r
- EsOutESVarUpdate( out, p_sys->es[i], VLC_FALSE );\r
- EsOutSelect( out, p_sys->es[i], VLC_FALSE );\r
- }\r
-\r
- var_SetBool( p_sys->p_input, "intf-change", VLC_TRUE );\r
-}\r
-\r
-/* EsOutAddProgram:\r
- * Add a program\r
- */\r
-static es_out_pgrm_t *EsOutProgramAdd( es_out_t *out, int i_group )\r
-{\r
- es_out_sys_t *p_sys = out->p_sys;\r
- input_thread_t *p_input = p_sys->p_input;\r
- vlc_value_t val;\r
-\r
- es_out_pgrm_t *p_pgrm = malloc( sizeof( es_out_pgrm_t ) );\r
-\r
- /* Init */\r
- p_pgrm->i_id = i_group;\r
- p_pgrm->i_es = 0;\r
- p_pgrm->b_selected = VLC_FALSE;\r
- input_ClockInit( &p_pgrm->clock, VLC_FALSE, p_input->input.i_cr_average );\r
-\r
- /* Append it */\r
- TAB_APPEND( p_sys->i_pgrm, p_sys->pgrm, p_pgrm );\r
-\r
- /* Update "program" variable */\r
- val.i_int = i_group;\r
- var_Change( p_input, "program", VLC_VAR_ADDCHOICE, &val, NULL );\r
-\r
- if( i_group == var_GetInteger( p_input, "program" ) )\r
- {\r
- EsOutProgramSelect( out, p_pgrm );\r
- }\r
- else\r
- {\r
- var_SetBool( p_sys->p_input, "intf-change", VLC_TRUE );\r
- }\r
- return p_pgrm;\r
-}\r
-\r
-/* EsOutAdd:\r
- * Add an es_out\r
- */\r
-static es_out_id_t *EsOutAdd( es_out_t *out, es_format_t *fmt )\r
-{\r
- es_out_sys_t *p_sys = out->p_sys;\r
- input_thread_t *p_input = p_sys->p_input;\r
-\r
- es_out_id_t *es = malloc( sizeof( es_out_id_t ) );\r
- es_out_pgrm_t *p_pgrm = NULL;\r
- int i;\r
-\r
- if( fmt->i_group < 0 )\r
- {\r
- msg_Err( p_input, "invalid group number" );\r
- return NULL;\r
- }\r
-\r
- /* Search the program */\r
- for( i = 0; i < p_sys->i_pgrm; i++ )\r
- {\r
- if( fmt->i_group == p_sys->pgrm[i]->i_id )\r
- {\r
- p_pgrm = p_sys->pgrm[i];\r
- break;\r
- }\r
- }\r
- if( p_pgrm == NULL )\r
- {\r
- /* Create a new one */\r
- p_pgrm = EsOutProgramAdd( out, fmt->i_group );\r
- }\r
-\r
- /* Increase ref count for program */\r
- p_pgrm->i_es++;\r
-\r
- /* Set up ES */\r
- if( fmt->i_id < 0 )\r
- fmt->i_id = out->p_sys->i_id;\r
- es->i_id = fmt->i_id;\r
- es->p_pgrm = p_pgrm;\r
- es_format_Copy( &es->fmt, fmt );\r
- es->i_preroll_end = -1;\r
-\r
- switch( fmt->i_cat )\r
- {\r
- case AUDIO_ES:\r
- es->i_channel = p_sys->i_audio;\r
- break;\r
-\r
- case VIDEO_ES:\r
- es->i_channel = p_sys->i_video;\r
- break;\r
-\r
- case SPU_ES:\r
- es->i_channel = p_sys->i_sub;\r
- break;\r
-\r
- default:\r
- es->i_channel = 0;\r
- break;\r
- }\r
- es->psz_language = LanguageGetName( fmt->psz_language ); /* remember so we only need to do it once */\r
- es->psz_language_code = LanguageGetCode( fmt->psz_language );\r
- es->p_dec = NULL;\r
-\r
- if( es->p_pgrm == p_sys->p_pgrm )\r
- EsOutESVarUpdate( out, es, VLC_FALSE );\r
-\r
- /* Select it if needed */\r
- EsOutSelect( out, es, VLC_FALSE );\r
-\r
-\r
- TAB_APPEND( out->p_sys->i_es, out->p_sys->es, es );\r
- p_sys->i_id++; /* always incremented */\r
- switch( fmt->i_cat )\r
- {\r
- case AUDIO_ES:\r
- p_sys->i_audio++;\r
- break;\r
- case SPU_ES:\r
- p_sys->i_sub++;\r
- break;\r
- case VIDEO_ES:\r
- p_sys->i_video++;\r
- break;\r
- }\r
-\r
- EsOutAddInfo( out, es );\r
-\r
- return es;\r
-}\r
-\r
-static void EsSelect( es_out_t *out, es_out_id_t *es )\r
-{\r
- es_out_sys_t *p_sys = out->p_sys;\r
- input_thread_t *p_input = p_sys->p_input;\r
- vlc_value_t val;\r
- char *psz_var;\r
-\r
- if( es->p_dec )\r
- {\r
- msg_Warn( p_input, "ES 0x%x is already selected", es->i_id );\r
- return;\r
- }\r
-\r
- if( es->fmt.i_cat == VIDEO_ES || es->fmt.i_cat == SPU_ES )\r
- {\r
- if( !var_GetBool( p_input, "video" ) ||\r
- ( p_input->p_sout && !var_GetBool( p_input, "sout-video" ) ) )\r
- {\r
- msg_Dbg( p_input, "video is disabled, not selecting ES 0x%x",\r
- es->i_id );\r
- return;\r
- }\r
- }\r
- else if( es->fmt.i_cat == AUDIO_ES )\r
- {\r
- var_Get( p_input, "audio", &val );\r
- if( !var_GetBool( p_input, "audio" ) ||\r
- ( p_input->p_sout && !var_GetBool( p_input, "sout-audio" ) ) )\r
- {\r
- msg_Dbg( p_input, "audio is disabled, not selecting ES 0x%x",\r
- es->i_id );\r
- return;\r
- }\r
- }\r
-\r
- es->i_preroll_end = -1;\r
- es->p_dec = input_DecoderNew( p_input, &es->fmt, VLC_FALSE );\r
- if( es->p_dec == NULL || es->p_pgrm != p_sys->p_pgrm )\r
- return;\r
-\r
- if( es->fmt.i_cat == VIDEO_ES )\r
- psz_var = "video-es";\r
- else if( es->fmt.i_cat == AUDIO_ES )\r
- psz_var = "audio-es";\r
- else if( es->fmt.i_cat == SPU_ES )\r
- psz_var = "spu-es";\r
- else\r
- return;\r
-\r
- /* Mark it as selected */\r
- val.i_int = es->i_id;\r
- var_Change( p_input, psz_var, VLC_VAR_SETVALUE, &val, NULL );\r
-\r
-\r
- var_SetBool( p_sys->p_input, "intf-change", VLC_TRUE );\r
-}\r
-\r
-static void EsUnselect( es_out_t *out, es_out_id_t *es, vlc_bool_t b_update )\r
-{\r
- es_out_sys_t *p_sys = out->p_sys;\r
- input_thread_t *p_input = p_sys->p_input;\r
- vlc_value_t val;\r
- char *psz_var;\r
-\r
- if( es->p_dec == NULL )\r
- {\r
- msg_Warn( p_input, "ES 0x%x is already unselected", es->i_id );\r
- return;\r
- }\r
-\r
- input_DecoderDelete( es->p_dec );\r
- es->p_dec = NULL;\r
-\r
- if( !b_update )\r
- return;\r
-\r
- /* Update var */\r
- if( es->p_dec == NULL )\r
- return;\r
- if( es->fmt.i_cat == VIDEO_ES )\r
- psz_var = "video-es";\r
- else if( es->fmt.i_cat == AUDIO_ES )\r
- psz_var = "audio-es";\r
- else if( es->fmt.i_cat == SPU_ES )\r
- psz_var = "spu-es";\r
- else\r
- return;\r
-\r
- /* Mark it as selected */\r
- val.i_int = -1;\r
- var_Change( p_input, psz_var, VLC_VAR_SETVALUE, &val, NULL );\r
-\r
- var_SetBool( p_sys->p_input, "intf-change", VLC_TRUE );\r
-}\r
-\r
-/**\r
- * Select an ES given the current mode\r
- * XXX: you need to take a the lock before (stream.stream_lock)\r
- *\r
- * \param out The es_out structure\r
- * \param es es_out_id structure\r
- * \param b_force ...\r
- * \return nothing\r
- */\r
-static void EsOutSelect( es_out_t *out, es_out_id_t *es, vlc_bool_t b_force )\r
-{\r
- es_out_sys_t *p_sys = out->p_sys;\r
-\r
- int i_cat = es->fmt.i_cat;\r
-\r
- if( !p_sys->b_active ||\r
- ( !b_force && es->fmt.i_priority < 0 ) )\r
- {\r
- return;\r
- }\r
-\r
- if( p_sys->i_mode == ES_OUT_MODE_ALL || b_force )\r
- {\r
- if( !es->p_dec )\r
- EsSelect( out, es );\r
- }\r
- else if( p_sys->i_mode == ES_OUT_MODE_PARTIAL )\r
- {\r
- vlc_value_t val;\r
- int i;\r
- var_Get( p_sys->p_input, "programs", &val );\r
- for ( i = 0; i < val.p_list->i_count; i++ )\r
- {\r
- if ( val.p_list->p_values[i].i_int == es->p_pgrm->i_id || b_force )\r
- {\r
- if( !es->p_dec )\r
- EsSelect( out, es );\r
- break;\r
- }\r
- }\r
- var_Change( p_sys->p_input, "programs", VLC_VAR_FREELIST, &val, NULL );\r
- }\r
- else if( p_sys->i_mode == ES_OUT_MODE_AUTO )\r
- {\r
- int i_wanted = -1;\r
-\r
- if( es->p_pgrm != p_sys->p_pgrm )\r
- return;\r
-\r
- if( i_cat == AUDIO_ES )\r
- {\r
- int idx1 = LanguageArrayIndex( p_sys->ppsz_audio_language,\r
- es->psz_language_code );\r
-\r
- if( p_sys->p_es_audio &&\r
- p_sys->p_es_audio->fmt.i_priority >= es->fmt.i_priority )\r
- {\r
- int idx2 = LanguageArrayIndex( p_sys->ppsz_audio_language,\r
- p_sys->p_es_audio->psz_language_code );\r
-\r
- if( idx1 < 0 || ( idx2 >= 0 && idx2 <= idx1 ) )\r
- return;\r
- i_wanted = es->i_channel;\r
- }\r
- else\r
- {\r
- /* Select audio if (no audio selected yet)\r
- * - no audio-language\r
- * - no audio code for the ES\r
- * - audio code in the requested list */\r
- if( idx1 >= 0 ||\r
- !strcmp( es->psz_language_code, "??" ) ||\r
- !p_sys->ppsz_audio_language )\r
- i_wanted = es->i_channel;\r
- }\r
-\r
- if( p_sys->i_audio_last >= 0 )\r
- i_wanted = p_sys->i_audio_last;\r
- }\r
- else if( i_cat == SPU_ES )\r
- {\r
- int idx1 = LanguageArrayIndex( p_sys->ppsz_sub_language,\r
- es->psz_language_code );\r
-\r
- if( p_sys->p_es_sub &&\r
- p_sys->p_es_sub->fmt.i_priority >= es->fmt.i_priority )\r
- {\r
- int idx2 = LanguageArrayIndex( p_sys->ppsz_sub_language,\r
- p_sys->p_es_sub->psz_language_code );\r
-\r
- msg_Dbg( p_sys->p_input, "idx1=%d(%s) idx2=%d(%s)",\r
- idx1, es->psz_language_code, idx2,\r
- p_sys->p_es_sub->psz_language_code );\r
-\r
- if( idx1 < 0 || ( idx2 >= 0 && idx2 <= idx1 ) )\r
- return;\r
- /* We found a SPU that matches our language request */\r
- i_wanted = es->i_channel;\r
- }\r
- else if( idx1 >= 0 )\r
- {\r
- msg_Dbg( p_sys->p_input, "idx1=%d(%s)",\r
- idx1, es->psz_language_code );\r
-\r
- i_wanted = es->i_channel;\r
- }\r
- if( p_sys->i_sub_last >= 0 )\r
- i_wanted = p_sys->i_sub_last;\r
- }\r
- else if( i_cat == VIDEO_ES )\r
- {\r
- i_wanted = es->i_channel;\r
- }\r
-\r
- if( i_wanted == es->i_channel && es->p_dec == NULL )\r
- EsSelect( out, es );\r
- }\r
-\r
- /* FIXME TODO handle priority here */\r
- if( es->p_dec )\r
- {\r
- if( i_cat == AUDIO_ES )\r
- {\r
- if( p_sys->i_mode == ES_OUT_MODE_AUTO &&\r
- p_sys->p_es_audio &&\r
- p_sys->p_es_audio != es &&\r
- p_sys->p_es_audio->p_dec )\r
- {\r
- EsUnselect( out, p_sys->p_es_audio, VLC_FALSE );\r
- }\r
- p_sys->p_es_audio = es;\r
- }\r
- else if( i_cat == SPU_ES )\r
- {\r
- if( p_sys->i_mode == ES_OUT_MODE_AUTO &&\r
- p_sys->p_es_sub &&\r
- p_sys->p_es_sub != es &&\r
- p_sys->p_es_sub->p_dec )\r
- {\r
- EsUnselect( out, p_sys->p_es_sub, VLC_FALSE );\r
- }\r
- p_sys->p_es_sub = es;\r
- }\r
- else if( i_cat == VIDEO_ES )\r
- {\r
- p_sys->p_es_video = es;\r
- }\r
- }\r
-}\r
-\r
-/**\r
- * Send a block for the given es_out\r
- *\r
- * \param out the es_out to send from\r
- * \param es the es_out_id\r
- * \param p_block the data block to send\r
- */\r
-static int EsOutSend( es_out_t *out, es_out_id_t *es, block_t *p_block )\r
-{\r
- es_out_sys_t *p_sys = out->p_sys;\r
- input_thread_t *p_input = p_sys->p_input;\r
- es_out_pgrm_t *p_pgrm = es->p_pgrm;\r
- int64_t i_delay;\r
-\r
- if( es->fmt.i_cat == AUDIO_ES )\r
- i_delay = p_sys->i_audio_delay;\r
- else if( es->fmt.i_cat == SPU_ES )\r
- i_delay = p_sys->i_spu_delay;\r
- else\r
- i_delay = 0;\r
-\r
- /* Mark preroll blocks */\r
- if( es->i_preroll_end >= 0 )\r
- {\r
- int64_t i_date = p_block->i_pts;\r
- if( i_date <= 0 )\r
- i_date = p_block->i_dts;\r
-\r
- if( i_date < es->i_preroll_end )\r
- p_block->i_flags |= BLOCK_FLAG_PREROLL;\r
- else\r
- es->i_preroll_end = -1;\r
- }\r
-\r
- /* +11 -> avoid null value with non null dts/pts */\r
- if( p_block->i_dts > 0 )\r
- {\r
- p_block->i_dts =\r
- input_ClockGetTS( p_input, &p_pgrm->clock,\r
- ( p_block->i_dts + 11 ) * 9 / 100 ) + i_delay;\r
- }\r
- if( p_block->i_pts > 0 )\r
- {\r
- p_block->i_pts =\r
- input_ClockGetTS( p_input, &p_pgrm->clock,\r
- ( p_block->i_pts + 11 ) * 9 / 100 ) + i_delay;\r
- }\r
- if ( es->fmt.i_codec == VLC_FOURCC( 't', 'e', 'l', 'x' ) )\r
- {\r
- mtime_t current_date = mdate();\r
- if( !p_block->i_pts\r
- || p_block->i_pts > current_date + 10000000\r
- || current_date > p_block->i_pts )\r
- {\r
- /* ETSI EN 300 472 Annex A : do not take into account the PTS\r
- * for teletext streams. */\r
- p_block->i_pts = current_date + 400000\r
- + p_input->i_pts_delay + i_delay;\r
- }\r
- }\r
-\r
- p_block->i_rate = p_input->i_rate;\r
-\r
- /* TODO handle mute */\r
- if( es->p_dec && ( es->fmt.i_cat != AUDIO_ES ||\r
- p_input->i_rate == INPUT_RATE_DEFAULT ) )\r
- {\r
- input_DecoderDecode( es->p_dec, p_block );\r
- }\r
- else\r
- {\r
- block_Release( p_block );\r
- }\r
-\r
- return VLC_SUCCESS;\r
-}\r
-\r
-/*****************************************************************************\r
- * EsOutDel:\r
- *****************************************************************************/\r
-static void EsOutDel( es_out_t *out, es_out_id_t *es )\r
-{\r
- es_out_sys_t *p_sys = out->p_sys;\r
-\r
- /* We don't try to reselect */\r
- if( es->p_dec )\r
- EsUnselect( out, es, es->p_pgrm == p_sys->p_pgrm );\r
-\r
- if( es->p_pgrm == p_sys->p_pgrm )\r
- EsOutESVarUpdate( out, es, VLC_TRUE );\r
-\r
- TAB_REMOVE( p_sys->i_es, p_sys->es, es );\r
-\r
- es->p_pgrm->i_es--;\r
- if( es->p_pgrm->i_es == 0 )\r
- {\r
- msg_Warn( p_sys->p_input, "Program doesn't contain anymore ES, "\r
- "TODO cleaning ?" );\r
- }\r
-\r
- if( p_sys->p_es_audio == es ) p_sys->p_es_audio = NULL;\r
- if( p_sys->p_es_video == es ) p_sys->p_es_video = NULL;\r
- if( p_sys->p_es_sub == es ) p_sys->p_es_sub = NULL;\r
-\r
- switch( es->fmt.i_cat )\r
- {\r
- case AUDIO_ES:\r
- p_sys->i_audio--;\r
- break;\r
- case SPU_ES:\r
- p_sys->i_sub--;\r
- break;\r
- case VIDEO_ES:\r
- p_sys->i_video--;\r
- break;\r
- }\r
-\r
- if( es->psz_language )\r
- free( es->psz_language );\r
- if( es->psz_language_code )\r
- free( es->psz_language_code );\r
-\r
- es_format_Clean( &es->fmt );\r
-\r
- free( es );\r
-}\r
-\r
-/**\r
- * Control query handler\r
- *\r
- * \param out the es_out to control\r
- * \param i_query A es_out query as defined in include/ninput.h\r
- * \param args a variable list of arguments for the query\r
- * \return VLC_SUCCESS or an error code\r
- */\r
-static int EsOutControl( es_out_t *out, int i_query, va_list args )\r
-{\r
- es_out_sys_t *p_sys = out->p_sys;\r
- vlc_bool_t b, *pb;\r
- int i, *pi;\r
-\r
- es_out_id_t *es;\r
-\r
- switch( i_query )\r
- {\r
- case ES_OUT_SET_ES_STATE:\r
- es = (es_out_id_t*) va_arg( args, es_out_id_t * );\r
- b = (vlc_bool_t) va_arg( args, vlc_bool_t );\r
- if( b && es->p_dec == NULL )\r
- {\r
- EsSelect( out, es );\r
- return es->p_dec ? VLC_SUCCESS : VLC_EGENERIC;\r
- }\r
- else if( !b && es->p_dec )\r
- {\r
- EsUnselect( out, es, es->p_pgrm == p_sys->p_pgrm );\r
- return VLC_SUCCESS;\r
- }\r
- return VLC_SUCCESS;\r
-\r
- case ES_OUT_GET_ES_STATE:\r
- es = (es_out_id_t*) va_arg( args, es_out_id_t * );\r
- pb = (vlc_bool_t*) va_arg( args, vlc_bool_t * );\r
-\r
- *pb = es->p_dec ? VLC_TRUE : VLC_FALSE;\r
- return VLC_SUCCESS;\r
-\r
- case ES_OUT_SET_ACTIVE:\r
- {\r
- b = (vlc_bool_t) va_arg( args, vlc_bool_t );\r
- p_sys->b_active = b;\r
- /* Needed ? */\r
- if( b )\r
- var_SetBool( p_sys->p_input, "intf-change", VLC_TRUE );\r
- return VLC_SUCCESS;\r
- }\r
-\r
- case ES_OUT_GET_ACTIVE:\r
- pb = (vlc_bool_t*) va_arg( args, vlc_bool_t * );\r
- *pb = p_sys->b_active;\r
- return VLC_SUCCESS;\r
-\r
- case ES_OUT_SET_MODE:\r
- i = (int) va_arg( args, int );\r
- if( i == ES_OUT_MODE_NONE || i == ES_OUT_MODE_ALL ||\r
- i == ES_OUT_MODE_AUTO || i == ES_OUT_MODE_PARTIAL )\r
- {\r
- p_sys->i_mode = i;\r
-\r
- /* Reapply policy mode */\r
- for( i = 0; i < p_sys->i_es; i++ )\r
- {\r
- if( p_sys->es[i]->p_dec )\r
- {\r
- EsUnselect( out, p_sys->es[i],\r
- p_sys->es[i]->p_pgrm == p_sys->p_pgrm );\r
- }\r
- }\r
- for( i = 0; i < p_sys->i_es; i++ )\r
- {\r
- EsOutSelect( out, p_sys->es[i], VLC_FALSE );\r
- }\r
- return VLC_SUCCESS;\r
- }\r
- return VLC_EGENERIC;\r
-\r
- case ES_OUT_GET_MODE:\r
- pi = (int*) va_arg( args, int* );\r
- *pi = p_sys->i_mode;\r
- return VLC_SUCCESS;\r
-\r
- case ES_OUT_SET_ES:\r
- es = (es_out_id_t*) va_arg( args, es_out_id_t * );\r
- /* Special case NULL, NULL+i_cat */\r
- if( es == NULL )\r
- {\r
- for( i = 0; i < p_sys->i_es; i++ )\r
- {\r
- if( p_sys->es[i]->p_dec )\r
- EsUnselect( out, p_sys->es[i],\r
- p_sys->es[i]->p_pgrm == p_sys->p_pgrm );\r
- }\r
- }\r
- else if( es == (es_out_id_t*)((uint8_t*)NULL+AUDIO_ES) )\r
- {\r
- for( i = 0; i < p_sys->i_es; i++ )\r
- {\r
- if( p_sys->es[i]->p_dec &&\r
- p_sys->es[i]->fmt.i_cat == AUDIO_ES )\r
- EsUnselect( out, p_sys->es[i],\r
- p_sys->es[i]->p_pgrm == p_sys->p_pgrm );\r
- }\r
- }\r
- else if( es == (es_out_id_t*)((uint8_t*)NULL+VIDEO_ES) )\r
- {\r
- for( i = 0; i < p_sys->i_es; i++ )\r
- {\r
- if( p_sys->es[i]->p_dec &&\r
- p_sys->es[i]->fmt.i_cat == VIDEO_ES )\r
- EsUnselect( out, p_sys->es[i],\r
- p_sys->es[i]->p_pgrm == p_sys->p_pgrm );\r
- }\r
- }\r
- else if( es == (es_out_id_t*)((uint8_t*)NULL+SPU_ES) )\r
- {\r
- for( i = 0; i < p_sys->i_es; i++ )\r
- {\r
- if( p_sys->es[i]->p_dec &&\r
- p_sys->es[i]->fmt.i_cat == SPU_ES )\r
- EsUnselect( out, p_sys->es[i],\r
- p_sys->es[i]->p_pgrm == p_sys->p_pgrm );\r
- }\r
- }\r
- else\r
- {\r
- for( i = 0; i < p_sys->i_es; i++ )\r
- {\r
- if( es == p_sys->es[i] )\r
- {\r
- EsOutSelect( out, es, VLC_TRUE );\r
- break;\r
- }\r
- }\r
- }\r
- return VLC_SUCCESS;\r
-\r
- case ES_OUT_SET_PCR:\r
- case ES_OUT_SET_GROUP_PCR:\r
- {\r
- es_out_pgrm_t *p_pgrm = NULL;\r
- int i_group = 0;\r
- int64_t i_pcr;\r
-\r
- if( i_query == ES_OUT_SET_PCR )\r
- {\r
- p_pgrm = p_sys->p_pgrm;\r
- }\r
- else\r
- {\r
- int i;\r
- i_group = (int)va_arg( args, int );\r
- for( i = 0; i < p_sys->i_pgrm; i++ )\r
- {\r
- if( p_sys->pgrm[i]->i_id == i_group )\r
- {\r
- p_pgrm = p_sys->pgrm[i];\r
- break;\r
- }\r
- }\r
- }\r
- if( p_pgrm == NULL )\r
- p_pgrm = EsOutProgramAdd( out, i_group ); /* Create it */\r
-\r
- i_pcr = (int64_t)va_arg( args, int64_t );\r
- /* search program */\r
- /* 11 is a vodoo trick to avoid non_pcr*9/100 to be null */\r
- input_ClockSetPCR( p_sys->p_input, &p_pgrm->clock,\r
- (i_pcr + 11 ) * 9 / 100);\r
- return VLC_SUCCESS;\r
- }\r
-\r
- case ES_OUT_RESET_PCR:\r
- for( i = 0; i < p_sys->i_pgrm; i++ )\r
- {\r
- p_sys->pgrm[i]->clock.i_synchro_state = SYNCHRO_REINIT;\r
- p_sys->pgrm[i]->clock.last_pts = 0;\r
- }\r
- return VLC_SUCCESS;\r
-\r
- case ES_OUT_GET_TS:\r
- if( p_sys->p_pgrm )\r
- {\r
- int64_t i_ts = (int64_t)va_arg( args, int64_t );\r
- int64_t *pi_ts = (int64_t *)va_arg( args, int64_t * );\r
- *pi_ts = input_ClockGetTS( p_sys->p_input,\r
- &p_sys->p_pgrm->clock,\r
- ( i_ts + 11 ) * 9 / 100 );\r
- return VLC_SUCCESS;\r
- }\r
- return VLC_EGENERIC;\r
-\r
- case ES_OUT_GET_GROUP:\r
- pi = (int*) va_arg( args, int* );\r
- if( p_sys->p_pgrm )\r
- *pi = p_sys->p_pgrm->i_id;\r
- else\r
- *pi = -1; /* FIXME */\r
- return VLC_SUCCESS;\r
-\r
- case ES_OUT_SET_GROUP:\r
- {\r
- int j;\r
- i = (int) va_arg( args, int );\r
- for( j = 0; j < p_sys->i_pgrm; j++ )\r
- {\r
- es_out_pgrm_t *p_pgrm = p_sys->pgrm[j];\r
- if( p_pgrm->i_id == i )\r
- {\r
- EsOutProgramSelect( out, p_pgrm );\r
- return VLC_SUCCESS;\r
- }\r
- }\r
- return VLC_EGENERIC;\r
- }\r
-\r
- case ES_OUT_SET_FMT:\r
- {\r
- /* This ain't pretty but is need by some demuxers (eg. Ogg )\r
- * to update the p_extra data */\r
- es_format_t *p_fmt;\r
- es = (es_out_id_t*) va_arg( args, es_out_id_t * );\r
- p_fmt = (es_format_t*) va_arg( args, es_format_t * );\r
- if( es == NULL ) return VLC_EGENERIC;\r
-\r
- if( p_fmt->i_extra )\r
- {\r
- es->fmt.i_extra = p_fmt->i_extra;\r
- es->fmt.p_extra = realloc( es->fmt.p_extra, p_fmt->i_extra );\r
- memcpy( es->fmt.p_extra, p_fmt->p_extra, p_fmt->i_extra );\r
-\r
- if( !es->p_dec ) return VLC_SUCCESS;\r
-\r
- es->p_dec->fmt_in.i_extra = p_fmt->i_extra;\r
- es->p_dec->fmt_in.p_extra =\r
- realloc( es->p_dec->fmt_in.p_extra, p_fmt->i_extra );\r
- memcpy( es->p_dec->fmt_in.p_extra,\r
- p_fmt->p_extra, p_fmt->i_extra );\r
- }\r
-\r
- return VLC_SUCCESS;\r
- }\r
-\r
- case ES_OUT_SET_NEXT_DISPLAY_TIME:\r
- {\r
- int64_t i_date;\r
-\r
- es = (es_out_id_t*) va_arg( args, es_out_id_t * );\r
- i_date = (int64_t)va_arg( args, int64_t );\r
-\r
- if( !es || !es->p_dec )\r
- return VLC_EGENERIC;\r
-\r
- es->i_preroll_end = i_date;\r
- input_DecoderPreroll( es->p_dec, i_date );\r
-\r
- return VLC_SUCCESS;\r
- }\r
-\r
- default:\r
- msg_Err( p_sys->p_input, "unknown query in es_out_Control" );\r
- return VLC_EGENERIC;\r
- }\r
-}\r
-\r
-/****************************************************************************\r
- * LanguageGetName: try to expend iso639 into plain name\r
- ****************************************************************************/\r
-static char *LanguageGetName( const char *psz_code )\r
-{\r
- const iso639_lang_t *pl;\r
-\r
- if( psz_code == NULL )\r
- {\r
- return strdup( "" );\r
- }\r
-\r
- if( strlen( psz_code ) == 2 )\r
- {\r
- pl = GetLang_1( psz_code );\r
- }\r
- else if( strlen( psz_code ) == 3 )\r
- {\r
- pl = GetLang_2B( psz_code );\r
- if( !strcmp( pl->psz_iso639_1, "??" ) )\r
- {\r
- pl = GetLang_2T( psz_code );\r
- }\r
- }\r
- else\r
- {\r
- return strdup( psz_code );\r
- }\r
-\r
- if( !strcmp( pl->psz_iso639_1, "??" ) )\r
- {\r
- return strdup( psz_code );\r
- }\r
- else\r
- {\r
- if( *pl->psz_native_name )\r
- {\r
- return strdup( pl->psz_native_name );\r
- }\r
- return strdup( pl->psz_eng_name );\r
- }\r
-}\r
-\r
-/* Get a 2 char code */\r
-static char *LanguageGetCode( const char *psz_lang )\r
-{\r
- const iso639_lang_t *pl;\r
-\r
- if( psz_lang == NULL || *psz_lang == '\0' )\r
- return strdup("??");\r
-\r
- for( pl = p_languages; pl->psz_iso639_1 != NULL; pl++ )\r
- {\r
- if( !strcasecmp( pl->psz_eng_name, psz_lang ) ||\r
- !strcasecmp( pl->psz_native_name, psz_lang ) ||\r
- !strcasecmp( pl->psz_iso639_1, psz_lang ) ||\r
- !strcasecmp( pl->psz_iso639_2T, psz_lang ) ||\r
- !strcasecmp( pl->psz_iso639_2B, psz_lang ) )\r
- break;\r
- }\r
-\r
- if( pl->psz_iso639_1 != NULL )\r
- return strdup( pl->psz_iso639_1 );\r
-\r
- return strdup("??");\r
-}\r
-\r
-static char **LanguageSplit( const char *psz_langs )\r
-{\r
- char *psz_dup;\r
- char *psz_parser;\r
- char **ppsz = NULL;\r
- int i_psz = 0;\r
-\r
- if( psz_langs == NULL )\r
- return NULL;\r
-\r
- psz_parser = psz_dup = strdup(psz_langs);\r
-\r
- while( psz_parser && *psz_parser )\r
- {\r
- char *psz;\r
- char *psz_code;\r
-\r
- psz = strchr(psz_parser, ',' );\r
- if( psz )\r
- {\r
- *psz++ = '\0';\r
- }\r
-\r
- psz_code = LanguageGetCode( psz_parser );\r
- if( strcmp( psz_code, "??" ) )\r
- {\r
- TAB_APPEND( i_psz, ppsz, psz_code );\r
- }\r
-\r
- psz_parser = psz;\r
- }\r
-\r
- if( i_psz )\r
- {\r
- TAB_APPEND( i_psz, ppsz, NULL );\r
- }\r
-\r
- return ppsz;\r
-}\r
-\r
-static int LanguageArrayIndex( char **ppsz_langs, char *psz_lang )\r
-{\r
- int i;\r
-\r
- if( !ppsz_langs || !psz_lang )\r
- return -1;\r
-\r
- for( i = 0; ppsz_langs[i]; i++ )\r
- if( !strcasecmp( ppsz_langs[i], psz_lang ) )\r
- return i;\r
-\r
- return -1;\r
-}\r
-\r
-/****************************************************************************\r
- * EsOutAddInfo:\r
- * - add meta info to the playlist item\r
- ****************************************************************************/\r
-static void EsOutAddInfo( es_out_t *out, es_out_id_t *es )\r
-{\r
- es_out_sys_t *p_sys = out->p_sys;\r
- input_thread_t *p_input = p_sys->p_input;\r
- es_format_t *fmt = &es->fmt;\r
- char *psz_cat;\r
-\r
- /* Add stream info */\r
- asprintf( &psz_cat, _("Stream %d"), out->p_sys->i_id - 1 );\r
-\r
- input_Control( p_input, INPUT_ADD_INFO, psz_cat, _("Codec"),\r
- "%.4s", (char*)&fmt->i_codec );\r
-\r
- input_Control( p_input, INPUT_ADD_INFO, psz_cat, _("Language"),\r
- "%s", es->psz_language );\r
-\r
- /* Add information */\r
- switch( fmt->i_cat )\r
- {\r
- case AUDIO_ES:\r
- input_Control( p_input, INPUT_ADD_INFO, psz_cat,\r
- _("Type"), _("Audio") );\r
-\r
- if( fmt->audio.i_channels > 0 )\r
- input_Control( p_input, INPUT_ADD_INFO, psz_cat, _("Channels"),\r
- "%d", fmt->audio.i_channels );\r
-\r
- if( fmt->audio.i_rate > 0 )\r
- input_Control( p_input, INPUT_ADD_INFO, psz_cat, _("Sample rate"),\r
- _("%d Hz"), fmt->audio.i_rate );\r
-\r
- if( fmt->audio.i_bitspersample > 0 )\r
- input_Control( p_input, INPUT_ADD_INFO, psz_cat,\r
- _("Bits per sample"), "%d",\r
- fmt->audio.i_bitspersample );\r
-\r
- if( fmt->i_bitrate > 0 )\r
- input_Control( p_input, INPUT_ADD_INFO, psz_cat, _("Bitrate"),\r
- _("%d kb/s"), fmt->i_bitrate / 1000 );\r
- break;\r
-\r
- case VIDEO_ES:\r
- input_Control( p_input, INPUT_ADD_INFO, psz_cat,\r
- _("Type"), _("Video") );\r
-\r
- if( fmt->video.i_width > 0 && fmt->video.i_height > 0 )\r
- input_Control( p_input, INPUT_ADD_INFO, psz_cat,\r
- _("Resolution"), "%dx%d",\r
- fmt->video.i_width, fmt->video.i_height );\r
-\r
- if( fmt->video.i_visible_width > 0 &&\r
- fmt->video.i_visible_height > 0 )\r
- input_Control( p_input, INPUT_ADD_INFO, psz_cat,\r
- _("Display resolution"), "%dx%d",\r
- fmt->video.i_visible_width,\r
- fmt->video.i_visible_height);\r
- break;\r
-\r
- case SPU_ES:\r
- input_Control( p_input, INPUT_ADD_INFO, psz_cat,\r
- _("Type"), _("Subtitle") );\r
- break;\r
-\r
- default:\r
- break;\r
- }\r
-\r
- free( psz_cat );\r
-}\r
+/*****************************************************************************
+ * es_out.c: Es Out handler for input.
+ *****************************************************************************
+ * Copyright (C) 2003-2004 the VideoLAN team
+ * $Id$
+ *
+ * Authors: Laurent Aimar <fenrir@via.ecp.fr>
+ * Jean-Paul Saman <jpsaman #_at_# m2x dot nl>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
+ *****************************************************************************/
+
+/*****************************************************************************
+ * Preamble
+ *****************************************************************************/
+#include <vlc/vlc.h>
+
+#include <stdio.h>
+
+#include <vlc_input.h>
+#include <vlc_es_out.h>
+#include <vlc_block.h>
+#include <vlc_aout.h>
+
+#include "input_internal.h"
+
+#include "vlc_playlist.h"
+#include "iso_lang.h"
+/* FIXME we should find a better way than including that */
+#include "../text/iso-639_def.h"
+
+/*****************************************************************************
+ * Local prototypes
+ *****************************************************************************/
+typedef struct
+{
+ /* Program ID */
+ int i_id;
+
+ /* Number of es for this pgrm */
+ int i_es;
+
+ vlc_bool_t b_selected;
+
+ /* Clock for this program */
+ input_clock_t clock;
+
+ char *psz_name;
+ char *psz_now_playing;
+ char *psz_publisher;
+
+ vlc_epg_t *p_epg;
+} es_out_pgrm_t;
+
+struct es_out_id_t
+{
+ /* ES ID */
+ int i_id;
+ es_out_pgrm_t *p_pgrm;
+
+ /* Misc. */
+ int64_t i_preroll_end;
+
+ /* Channel in the track type */
+ int i_channel;
+ es_format_t fmt;
+ char *psz_language;
+ char *psz_language_code;
+ decoder_t *p_dec;
+};
+
+struct es_out_sys_t
+{
+ input_thread_t *p_input;
+
+ /* all programs */
+ int i_pgrm;
+ es_out_pgrm_t **pgrm;
+ es_out_pgrm_t **pp_selected_pgrm; /* --programs */
+ es_out_pgrm_t *p_pgrm; /* Master program */
+
+ /* all es */
+ int i_id;
+ int i_es;
+ es_out_id_t **es;
+
+ /* mode gestion */
+ vlc_bool_t b_active;
+ int i_mode;
+
+ /* es count */
+ int i_audio;
+ int i_video;
+ int i_sub;
+
+ /* es to select */
+ int i_audio_last, i_audio_id;
+ int i_sub_last, i_sub_id;
+ int i_default_sub_id; /* As specified in container; if applicable */
+ char **ppsz_audio_language;
+ char **ppsz_sub_language;
+
+ /* current main es */
+ es_out_id_t *p_es_audio;
+ es_out_id_t *p_es_video;
+ es_out_id_t *p_es_sub;
+
+ /* delay */
+ int64_t i_audio_delay;
+ int64_t i_spu_delay;
+};
+
+static es_out_id_t *EsOutAdd ( es_out_t *, es_format_t * );
+static int EsOutSend ( es_out_t *, es_out_id_t *, block_t * );
+static void EsOutDel ( es_out_t *, es_out_id_t * );
+static void EsOutSelect( es_out_t *out, es_out_id_t *es, vlc_bool_t b_force );
+static int EsOutControl( es_out_t *, int i_query, va_list );
+
+static void EsOutAddInfo( es_out_t *, es_out_id_t *es );
+
+static void EsSelect( es_out_t *out, es_out_id_t *es );
+static void EsUnselect( es_out_t *out, es_out_id_t *es, vlc_bool_t b_update );
+static char *LanguageGetName( const char *psz_code );
+static char *LanguageGetCode( const char *psz_lang );
+static char **LanguageSplit( const char *psz_langs );
+static int LanguageArrayIndex( char **ppsz_langs, char *psz_lang );
+
+static char *EsOutProgramGetMetaName( es_out_pgrm_t *p_pgrm );
+
+/*****************************************************************************
+ * input_EsOutNew:
+ *****************************************************************************/
+es_out_t *input_EsOutNew( input_thread_t *p_input )
+{
+ es_out_t *out = malloc( sizeof( es_out_t ) );
+ es_out_sys_t *p_sys = malloc( sizeof( es_out_sys_t ) );
+ vlc_value_t val;
+ int i;
+
+ out->pf_add = EsOutAdd;
+ out->pf_send = EsOutSend;
+ out->pf_del = EsOutDel;
+ out->pf_control = EsOutControl;
+ out->p_sys = p_sys;
+ out->b_sout = (p_input->p->p_sout != NULL ? VLC_TRUE : VLC_FALSE);
+
+ p_sys->p_input = p_input;
+
+ p_sys->b_active = VLC_FALSE;
+ p_sys->i_mode = ES_OUT_MODE_AUTO;
+
+
+ TAB_INIT( p_sys->i_pgrm, p_sys->pgrm );
+ p_sys->p_pgrm = NULL;
+
+ p_sys->i_id = 0;
+
+ TAB_INIT( p_sys->i_es, p_sys->es );
+
+ p_sys->i_audio = 0;
+ p_sys->i_video = 0;
+ p_sys->i_sub = 0;
+
+ /* */
+ var_Get( p_input, "audio-track", &val );
+ p_sys->i_audio_last = val.i_int;
+
+ var_Get( p_input, "sub-track", &val );
+ p_sys->i_sub_last = val.i_int;
+
+ p_sys->i_default_sub_id = -1;
+
+ if( !p_input->b_preparsing )
+ {
+ var_Get( p_input, "audio-language", &val );
+ p_sys->ppsz_audio_language = LanguageSplit(val.psz_string);
+ if( p_sys->ppsz_audio_language )
+ {
+ for( i = 0; p_sys->ppsz_audio_language[i]; i++ )
+ msg_Dbg( p_input, "selected audio language[%d] %s",
+ i, p_sys->ppsz_audio_language[i] );
+ }
+ if( val.psz_string ) free( val.psz_string );
+
+ var_Get( p_input, "sub-language", &val );
+ p_sys->ppsz_sub_language = LanguageSplit(val.psz_string);
+ if( p_sys->ppsz_sub_language )
+ {
+ for( i = 0; p_sys->ppsz_sub_language[i]; i++ )
+ msg_Dbg( p_input, "selected subtitle language[%d] %s",
+ i, p_sys->ppsz_sub_language[i] );
+ }
+ if( val.psz_string ) free( val.psz_string );
+ }
+ else
+ {
+ p_sys->ppsz_sub_language = NULL;
+ p_sys->ppsz_audio_language = NULL;
+ }
+
+ var_Get( p_input, "audio-track-id", &val );
+ p_sys->i_audio_id = val.i_int;
+
+ var_Get( p_input, "sub-track-id", &val );
+ p_sys->i_sub_id = val.i_int;
+
+ p_sys->p_es_audio = NULL;
+ p_sys->p_es_video = NULL;
+ p_sys->p_es_sub = NULL;
+
+ p_sys->i_audio_delay= 0;
+ p_sys->i_spu_delay = 0;
+
+ return out;
+}
+
+/*****************************************************************************
+ * input_EsOutDelete:
+ *****************************************************************************/
+void input_EsOutDelete( es_out_t *out )
+{
+ es_out_sys_t *p_sys = out->p_sys;
+ int i;
+
+ for( i = 0; i < p_sys->i_es; i++ )
+ {
+ if( p_sys->es[i]->p_dec )
+ {
+ input_DecoderDelete( p_sys->es[i]->p_dec );
+ }
+ if( p_sys->es[i]->psz_language )
+ free( p_sys->es[i]->psz_language );
+ if( p_sys->es[i]->psz_language_code )
+ free( p_sys->es[i]->psz_language_code );
+ es_format_Clean( &p_sys->es[i]->fmt );
+
+ free( p_sys->es[i] );
+ }
+ if( p_sys->ppsz_audio_language )
+ {
+ for( i = 0; p_sys->ppsz_audio_language[i]; i++ )
+ free( p_sys->ppsz_audio_language[i] );
+ free( p_sys->ppsz_audio_language );
+ }
+ if( p_sys->ppsz_sub_language )
+ {
+ for( i = 0; p_sys->ppsz_sub_language[i]; i++ )
+ free( p_sys->ppsz_sub_language[i] );
+ free( p_sys->ppsz_sub_language );
+ }
+
+ if( p_sys->es )
+ free( p_sys->es );
+
+ /* FIXME duplicate work EsOutProgramDel (but we cannot use it) add a EsOutProgramClean ? */
+ for( i = 0; i < p_sys->i_pgrm; i++ )
+ {
+ es_out_pgrm_t *p_pgrm = p_sys->pgrm[i];
+ if( p_pgrm->psz_now_playing )
+ free( p_pgrm->psz_now_playing );
+ if( p_pgrm->psz_publisher )
+ free( p_pgrm->psz_publisher );
+ if( p_pgrm->psz_name )
+ free( p_pgrm->psz_name );
+ if( p_pgrm->p_epg )
+ vlc_epg_Delete( p_pgrm->p_epg );
+
+ free( p_pgrm );
+ }
+ TAB_CLEAN( p_sys->i_pgrm, p_sys->pgrm );
+
+ free( p_sys );
+ free( out );
+}
+
+es_out_id_t *input_EsOutGetFromID( es_out_t *out, int i_id )
+{
+ int i;
+ if( i_id < 0 )
+ {
+ /* Special HACK, -i_id is tha cat of the stream */
+ return (es_out_id_t*)((uint8_t*)NULL-i_id);
+ }
+
+ for( i = 0; i < out->p_sys->i_es; i++ )
+ {
+ if( out->p_sys->es[i]->i_id == i_id )
+ return out->p_sys->es[i];
+ }
+ return NULL;
+}
+
+void input_EsOutDiscontinuity( es_out_t *out, vlc_bool_t b_flush, vlc_bool_t b_audio )
+{
+ es_out_sys_t *p_sys = out->p_sys;
+ int i;
+
+ for( i = 0; i < p_sys->i_es; i++ )
+ {
+ es_out_id_t *es = p_sys->es[i];
+
+ /* Send a dummy block to let decoder know that
+ * there is a discontinuity */
+ if( es->p_dec && ( !b_audio || es->fmt.i_cat == AUDIO_ES ) )
+ input_DecoderDiscontinuity( es->p_dec, b_flush );
+ }
+}
+void input_EsOutSetRate( es_out_t *out )
+{
+ es_out_sys_t *p_sys = out->p_sys;
+ int i;
+
+ for( i = 0; i < p_sys->i_pgrm; i++ )
+ input_ClockSetRate( p_sys->p_input, &p_sys->pgrm[i]->clock );
+}
+
+void input_EsOutSetDelay( es_out_t *out, int i_cat, int64_t i_delay )
+{
+ es_out_sys_t *p_sys = out->p_sys;
+
+ if( i_cat == AUDIO_ES )
+ p_sys->i_audio_delay = i_delay;
+ else if( i_cat == SPU_ES )
+ p_sys->i_spu_delay = i_delay;
+}
+
+vlc_bool_t input_EsOutDecodersEmpty( es_out_t *out )
+{
+ es_out_sys_t *p_sys = out->p_sys;
+ int i;
+
+ for( i = 0; i < p_sys->i_es; i++ )
+ {
+ es_out_id_t *es = p_sys->es[i];
+
+ if( es->p_dec && !input_DecoderEmpty( es->p_dec ) )
+ return VLC_FALSE;
+ }
+ return VLC_TRUE;
+}
+
+/*****************************************************************************
+ *
+ *****************************************************************************/
+static void EsOutESVarUpdate( es_out_t *out, es_out_id_t *es,
+ vlc_bool_t b_delete )
+{
+ es_out_sys_t *p_sys = out->p_sys;
+ input_thread_t *p_input = p_sys->p_input;
+ vlc_value_t val, text;
+
+ const char *psz_var;
+
+ if( es->fmt.i_cat == AUDIO_ES )
+ psz_var = "audio-es";
+ else if( es->fmt.i_cat == VIDEO_ES )
+ psz_var = "video-es";
+ else if( es->fmt.i_cat == SPU_ES )
+ psz_var = "spu-es";
+ else
+ return;
+
+ if( b_delete )
+ {
+ val.i_int = es->i_id;
+ var_Change( p_input, psz_var, VLC_VAR_DELCHOICE, &val, NULL );
+ var_SetBool( p_sys->p_input, "intf-change", VLC_TRUE );
+ return;
+ }
+
+ /* Get the number of ES already added */
+ var_Change( p_input, psz_var, VLC_VAR_CHOICESCOUNT, &val, NULL );
+ if( val.i_int == 0 )
+ {
+ vlc_value_t val2;
+
+ /* First one, we need to add the "Disable" choice */
+ val2.i_int = -1; text.psz_string = _("Disable");
+ var_Change( p_input, psz_var, VLC_VAR_ADDCHOICE, &val2, &text );
+ val.i_int++;
+ }
+
+ /* Take care of the ES description */
+ if( es->fmt.psz_description && *es->fmt.psz_description )
+ {
+ if( es->psz_language && *es->psz_language )
+ {
+ text.psz_string = malloc( strlen( es->fmt.psz_description) +
+ strlen( es->psz_language ) + 10 );
+ sprintf( text.psz_string, "%s - [%s]", es->fmt.psz_description,
+ es->psz_language );
+ }
+ else text.psz_string = strdup( es->fmt.psz_description );
+ }
+ else
+ {
+ if( es->psz_language && *es->psz_language )
+ {
+ char *temp;
+ text.psz_string = malloc( strlen( _("Track %i") )+
+ strlen( es->psz_language ) + 30 );
+ asprintf( &temp, _("Track %i"), val.i_int );
+ sprintf( text.psz_string, "%s - [%s]", temp, es->psz_language );
+ free( temp );
+ }
+ else
+ {
+ text.psz_string = malloc( strlen( _("Track %i") ) + 20 );
+ sprintf( text.psz_string, _("Track %i"), val.i_int );
+ }
+ }
+
+ val.i_int = es->i_id;
+ var_Change( p_input, psz_var, VLC_VAR_ADDCHOICE, &val, &text );
+
+ free( text.psz_string );
+
+ var_SetBool( p_sys->p_input, "intf-change", VLC_TRUE );
+}
+
+/* EsOutProgramSelect:
+ * Select a program and update the object variable
+ */
+static void EsOutProgramSelect( es_out_t *out, es_out_pgrm_t *p_pgrm )
+{
+ es_out_sys_t *p_sys = out->p_sys;
+ input_thread_t *p_input = p_sys->p_input;
+ vlc_value_t val;
+ int i;
+
+ if( p_sys->p_pgrm == p_pgrm )
+ return; /* Nothing to do */
+
+ if( p_sys->p_pgrm )
+ {
+ es_out_pgrm_t *old = p_sys->p_pgrm;
+ msg_Dbg( p_input, "unselecting program id=%d", old->i_id );
+
+ for( i = 0; i < p_sys->i_es; i++ )
+ {
+ if( p_sys->es[i]->p_pgrm == old && p_sys->es[i]->p_dec &&
+ p_sys->i_mode != ES_OUT_MODE_ALL )
+ EsUnselect( out, p_sys->es[i], VLC_TRUE );
+ }
+
+ p_sys->p_es_audio = NULL;
+ p_sys->p_es_sub = NULL;
+ p_sys->p_es_video = NULL;
+ }
+
+ msg_Dbg( p_input, "selecting program id=%d", p_pgrm->i_id );
+
+ /* Mark it selected */
+ p_pgrm->b_selected = VLC_TRUE;
+
+ /* Switch master stream */
+ if( p_sys->p_pgrm && p_sys->p_pgrm->clock.b_master )
+ {
+ p_sys->p_pgrm->clock.b_master = VLC_FALSE;
+ }
+ p_pgrm->clock.b_master = VLC_TRUE;
+ p_sys->p_pgrm = p_pgrm;
+
+ /* Update "program" */
+ val.i_int = p_pgrm->i_id;
+ var_Change( p_input, "program", VLC_VAR_SETVALUE, &val, NULL );
+
+ /* Update "es-*" */
+ var_Change( p_input, "audio-es", VLC_VAR_CLEARCHOICES, NULL, NULL );
+ var_Change( p_input, "video-es", VLC_VAR_CLEARCHOICES, NULL, NULL );
+ var_Change( p_input, "spu-es", VLC_VAR_CLEARCHOICES, NULL, NULL );
+ for( i = 0; i < p_sys->i_es; i++ )
+ {
+ if( p_sys->es[i]->p_pgrm == p_sys->p_pgrm )
+ EsOutESVarUpdate( out, p_sys->es[i], VLC_FALSE );
+ EsOutSelect( out, p_sys->es[i], VLC_FALSE );
+ }
+
+ /* Update now playing */
+ input_item_SetNowPlaying( p_input->p->input.p_item,
+ p_pgrm->psz_now_playing );
+ input_item_SetPublisher( p_input->p->input.p_item,
+ p_pgrm->psz_publisher );
+
+ var_SetBool( p_sys->p_input, "intf-change", VLC_TRUE );
+}
+
+/* EsOutAddProgram:
+ * Add a program
+ */
+static es_out_pgrm_t *EsOutProgramAdd( es_out_t *out, int i_group )
+{
+ es_out_sys_t *p_sys = out->p_sys;
+ input_thread_t *p_input = p_sys->p_input;
+ vlc_value_t val;
+
+ es_out_pgrm_t *p_pgrm = malloc( sizeof( es_out_pgrm_t ) );
+
+ /* Init */
+ p_pgrm->i_id = i_group;
+ p_pgrm->i_es = 0;
+ p_pgrm->b_selected = VLC_FALSE;
+ p_pgrm->psz_name = NULL;
+ p_pgrm->psz_now_playing = NULL;
+ p_pgrm->psz_publisher = NULL;
+ p_pgrm->p_epg = NULL;
+ input_ClockInit( p_input, &p_pgrm->clock, VLC_FALSE, p_input->p->input.i_cr_average );
+
+ /* Append it */
+ TAB_APPEND( p_sys->i_pgrm, p_sys->pgrm, p_pgrm );
+
+ /* Update "program" variable */
+ val.i_int = i_group;
+ var_Change( p_input, "program", VLC_VAR_ADDCHOICE, &val, NULL );
+
+ if( i_group == var_GetInteger( p_input, "program" ) )
+ {
+ EsOutProgramSelect( out, p_pgrm );
+ }
+ else
+ {
+ var_SetBool( p_sys->p_input, "intf-change", VLC_TRUE );
+ }
+ return p_pgrm;
+}
+
+/* EsOutDelProgram:
+ * Delete a program
+ */
+static int EsOutProgramDel( es_out_t *out, int i_group )
+{
+ es_out_sys_t *p_sys = out->p_sys;
+ input_thread_t *p_input = p_sys->p_input;
+ es_out_pgrm_t *p_pgrm = NULL;
+ vlc_value_t val;
+ int i;
+
+ for( i = 0; i < p_sys->i_pgrm; i++ )
+ {
+ if( p_sys->pgrm[i]->i_id == i_group )
+ {
+ p_pgrm = p_sys->pgrm[i];
+ break;
+ }
+ }
+
+ if( p_pgrm == NULL )
+ return VLC_EGENERIC;
+
+ if( p_pgrm->i_es )
+ {
+ msg_Dbg( p_input, "can't delete program %d which still has %i ES",
+ i_group, p_pgrm->i_es );
+ return VLC_EGENERIC;
+ }
+
+ TAB_REMOVE( p_sys->i_pgrm, p_sys->pgrm, p_pgrm );
+
+ /* If program is selected we need to unselect it */
+ if( p_sys->p_pgrm == p_pgrm ) p_sys->p_pgrm = NULL;
+
+ if( p_pgrm->psz_name ) free( p_pgrm->psz_name );
+ if( p_pgrm->psz_now_playing ) free( p_pgrm->psz_now_playing );
+ if( p_pgrm->psz_publisher ) free( p_pgrm->psz_publisher );
+ if( p_pgrm->p_epg )
+ vlc_epg_Delete( p_pgrm->p_epg );
+ free( p_pgrm );
+
+ /* Update "program" variable */
+ val.i_int = i_group;
+ var_Change( p_input, "program", VLC_VAR_DELCHOICE, &val, NULL );
+
+ var_SetBool( p_sys->p_input, "intf-change", VLC_TRUE );
+
+ return VLC_SUCCESS;
+}
+
+/* EsOutProgramMeta:
+ */
+static char *EsOutProgramGetMetaName( es_out_pgrm_t *p_pgrm )
+{
+ char *psz = NULL;
+ if( p_pgrm->psz_name )
+ asprintf( &psz, _("%s [%s %d]"), p_pgrm->psz_name, _("Program"), p_pgrm->i_id );
+ else
+ asprintf( &psz, "%s %d", _("Program"), p_pgrm->i_id );
+ return psz;
+}
+
+static void EsOutProgramMeta( es_out_t *out, int i_group, vlc_meta_t *p_meta )
+{
+ es_out_sys_t *p_sys = out->p_sys;
+ es_out_pgrm_t *p_pgrm = NULL;
+ input_thread_t *p_input = p_sys->p_input;
+ char *psz_cat;
+ const char *psz_title = NULL;
+ const char *psz_provider = NULL;
+ int i;
+
+ msg_Dbg( p_input, "EsOutProgramMeta: number=%d", i_group );
+
+ /* Check against empty meta data (empty for what we handle) */
+ if( !vlc_meta_Get( p_meta, vlc_meta_Title) &&
+ !vlc_meta_Get( p_meta, vlc_meta_NowPlaying) &&
+ !vlc_meta_Get( p_meta, vlc_meta_Publisher) &&
+ vlc_dictionary_keys_count( &p_meta->extra_tags ) <= 0 )
+ return;
+ /* Find program */
+ for( i = 0; i < p_sys->i_pgrm; i++ )
+ {
+ if( p_sys->pgrm[i]->i_id == i_group )
+ {
+ p_pgrm = p_sys->pgrm[i];
+ break;
+ }
+ }
+ if( p_pgrm == NULL )
+ p_pgrm = EsOutProgramAdd( out, i_group ); /* Create it */
+
+ /* */
+ psz_title = vlc_meta_Get( p_meta, vlc_meta_Title);
+ psz_provider = vlc_meta_Get( p_meta, vlc_meta_Publisher);
+
+ /* Update the description text of the program */
+ if( psz_title && *psz_title )
+ {
+ vlc_value_t val;
+ vlc_value_t text;
+
+ if( !p_pgrm->psz_name || strcmp( p_pgrm->psz_name, psz_title ) )
+ {
+ char *psz_cat = EsOutProgramGetMetaName( p_pgrm );
+
+ /* Remove old entries */
+ input_Control( p_input, INPUT_DEL_INFO, psz_cat, NULL );
+ /* TODO update epg name */
+ free( psz_cat );
+ }
+ if( p_pgrm->psz_name ) free( p_pgrm->psz_name );
+ p_pgrm->psz_name = strdup( psz_title );
+
+ /* ugly but it works */
+ val.i_int = i_group;
+ var_Change( p_input, "program", VLC_VAR_DELCHOICE, &val, NULL );
+
+ if( psz_provider && *psz_provider )
+ {
+ asprintf( &text.psz_string, "%s [%s]", psz_title, psz_provider );
+ var_Change( p_input, "program", VLC_VAR_ADDCHOICE, &val, &text );
+ free( text.psz_string );
+ }
+ else
+ {
+ text.psz_string = (char *)psz_title;
+ var_Change( p_input, "program", VLC_VAR_ADDCHOICE, &val, &text );
+ }
+ }
+
+ psz_cat = EsOutProgramGetMetaName( p_pgrm );
+ if( psz_provider )
+ {
+ if( p_sys->p_pgrm == p_pgrm )
+ input_item_SetPublisher( p_input->p->input.p_item, psz_provider );
+ input_Control( p_input, INPUT_ADD_INFO, psz_cat, input_MetaTypeToLocalizedString(vlc_meta_Publisher), psz_provider );
+ }
+ char ** ppsz_all_keys = vlc_dictionary_all_keys( &p_meta->extra_tags );
+ for( i = 0; ppsz_all_keys[i]; i++ )
+ {
+ input_Control( p_input, INPUT_ADD_INFO, psz_cat, _(ppsz_all_keys[i]),
+ vlc_dictionary_value_for_key( &p_meta->extra_tags, ppsz_all_keys[i] ) );
+ free( ppsz_all_keys[i] );
+ }
+ free( ppsz_all_keys );
+
+ free( psz_cat );
+}
+
+static void vlc_epg_Merge( vlc_epg_t *p_dst, const vlc_epg_t *p_src )
+{
+ int i;
+
+ /* Add new event */
+ for( i = 0; i < p_src->i_event; i++ )
+ {
+ vlc_epg_event_t *p_evt = p_src->pp_event[i];
+ vlc_bool_t b_add = VLC_TRUE;
+ int j;
+
+ for( j = 0; j < p_dst->i_event; j++ )
+ {
+ if( p_dst->pp_event[j]->i_start == p_evt->i_start && p_dst->pp_event[j]->i_duration == p_evt->i_duration )
+ {
+ b_add = VLC_FALSE;
+ break;
+ }
+ if( p_dst->pp_event[j]->i_start > p_evt->i_start )
+ break;
+ }
+ if( b_add )
+ {
+ vlc_epg_event_t *p_copy = malloc( sizeof(vlc_epg_event_t) );
+ if( !p_copy )
+ break;
+ memset( p_copy, 0, sizeof(vlc_epg_event_t) );
+ p_copy->i_start = p_evt->i_start;
+ p_copy->i_duration = p_evt->i_duration;
+ p_copy->psz_name = p_evt->psz_name ? strdup( p_evt->psz_name ) : NULL;
+ p_copy->psz_short_description = p_evt->psz_short_description ? strdup( p_evt->psz_short_description ) : NULL;
+ p_copy->psz_description = p_evt->psz_description ? strdup( p_evt->psz_description ) : NULL;
+ TAB_INSERT( p_dst->i_event, p_dst->pp_event, p_copy, j );
+ }
+ }
+ /* Update current */
+ vlc_epg_SetCurrent( p_dst, p_src->p_current ? p_src->p_current->i_start : -1 );
+
+ /* Keep only 1 old event */
+ if( p_dst->p_current )
+ {
+ while( p_dst->i_event > 1 && p_dst->pp_event[0] != p_dst->p_current && p_dst->pp_event[1] != p_dst->p_current )
+ TAB_REMOVE( p_dst->i_event, p_dst->pp_event, p_dst->pp_event[0] );
+ }
+}
+
+static void EsOutProgramEpg( es_out_t *out, int i_group, vlc_epg_t *p_epg )
+{
+ es_out_sys_t *p_sys = out->p_sys;
+ input_thread_t *p_input = p_sys->p_input;
+ es_out_pgrm_t *p_pgrm = NULL;
+ char *psz_cat;
+ int i;
+
+ /* Find program */
+ for( i = 0; i < p_sys->i_pgrm; i++ )
+ {
+ if( p_sys->pgrm[i]->i_id == i_group )
+ {
+ p_pgrm = p_sys->pgrm[i];
+ break;
+ }
+ }
+ if( p_pgrm == NULL )
+ p_pgrm = EsOutProgramAdd( out, i_group ); /* Create it */
+
+ /* Merge EPG */
+ if( !p_pgrm->p_epg )
+ p_pgrm->p_epg = vlc_epg_New( p_pgrm->psz_name );
+ vlc_epg_Merge( p_pgrm->p_epg, p_epg );
+
+ /* Update info */
+ psz_cat = EsOutProgramGetMetaName( p_pgrm );
+#ifdef HAVE_LOCALTIME_R
+ char *psz_epg;
+ if( asprintf( &psz_epg, "EPG %s", psz_cat ) == -1 )
+ psz_epg = NULL;
+ input_Control( p_input, INPUT_DEL_INFO, psz_epg, NULL );
+ msg_Dbg( p_input, "EsOutProgramEpg: number=%d name=%s", i_group, p_pgrm->p_epg->psz_name );
+ for( i = 0; i < p_pgrm->p_epg->i_event; i++ )
+ {
+ const vlc_epg_event_t *p_evt = p_pgrm->p_epg->pp_event[i];
+ time_t t_start = (time_t)p_evt->i_start;
+ struct tm tm_start;
+ char psz_start[128];
+
+ localtime_r( &t_start, &tm_start );
+
+ snprintf( psz_start, sizeof(psz_start), "%2.2d:%2.2d:%2.2d", tm_start.tm_hour, tm_start.tm_min, tm_start.tm_sec );
+ if( p_evt->psz_short_description || p_evt->psz_description )
+ input_Control( p_input, INPUT_ADD_INFO, psz_epg, psz_start, "%s (%2.2d:%2.2d) - %s",
+ p_evt->psz_name,
+ p_evt->i_duration/60/60, (p_evt->i_duration/60)%60,
+ p_evt->psz_short_description ? p_evt->psz_short_description : p_evt->psz_description );
+ else
+ input_Control( p_input, INPUT_ADD_INFO, psz_epg, psz_start, "%s (%2.2d:%2.2d)",
+ p_evt->psz_name,
+ p_evt->i_duration/60/60, (p_evt->i_duration/60)%60 );
+ }
+ free( psz_epg );
+#endif
+ /* Update now playing */
+ if( p_pgrm->psz_now_playing )
+ free( p_pgrm->psz_now_playing );
+ p_pgrm->psz_now_playing = NULL;
+ if( p_epg->p_current && p_epg->p_current->psz_name && *p_epg->p_current->psz_name )
+ p_pgrm->psz_now_playing = strdup( p_epg->p_current->psz_name );
+
+ if( p_pgrm == p_sys->p_pgrm )
+ input_item_SetNowPlaying( p_input->p->input.p_item, p_pgrm->psz_now_playing );
+
+ if( p_pgrm->psz_now_playing )
+ {
+ input_Control( p_input, INPUT_ADD_INFO, psz_cat,
+ input_MetaTypeToLocalizedString(vlc_meta_NowPlaying),
+ p_pgrm->psz_now_playing );
+ }
+ else
+ {
+ input_Control( p_input, INPUT_DEL_INFO, psz_cat,
+ input_MetaTypeToLocalizedString(vlc_meta_NowPlaying) );
+ }
+
+ free( psz_cat );
+}
+
+/* EsOutAdd:
+ * Add an es_out
+ */
+static es_out_id_t *EsOutAdd( es_out_t *out, es_format_t *fmt )
+{
+ es_out_sys_t *p_sys = out->p_sys;
+ input_thread_t *p_input = p_sys->p_input;
+
+ es_out_id_t *es = malloc( sizeof( es_out_id_t ) );
+ es_out_pgrm_t *p_pgrm = NULL;
+ int i;
+
+ if( fmt->i_group < 0 )
+ {
+ msg_Err( p_input, "invalid group number" );
+ return NULL;
+ }
+
+ /* Search the program */
+ for( i = 0; i < p_sys->i_pgrm; i++ )
+ {
+ if( fmt->i_group == p_sys->pgrm[i]->i_id )
+ {
+ p_pgrm = p_sys->pgrm[i];
+ break;
+ }
+ }
+ if( p_pgrm == NULL )
+ {
+ /* Create a new one */
+ p_pgrm = EsOutProgramAdd( out, fmt->i_group );
+ }
+
+ /* Increase ref count for program */
+ p_pgrm->i_es++;
+
+ /* Set up ES */
+ if( fmt->i_id < 0 )
+ fmt->i_id = out->p_sys->i_id;
+ es->i_id = fmt->i_id;
+ es->p_pgrm = p_pgrm;
+ es_format_Copy( &es->fmt, fmt );
+ es->i_preroll_end = -1;
+
+ switch( fmt->i_cat )
+ {
+ case AUDIO_ES:
+ es->i_channel = p_sys->i_audio;
+ break;
+
+ case VIDEO_ES:
+ es->i_channel = p_sys->i_video;
+ if( fmt->video.i_frame_rate && fmt->video.i_frame_rate_base )
+ vlc_ureduce( &es->fmt.video.i_frame_rate,
+ &es->fmt.video.i_frame_rate_base,
+ fmt->video.i_frame_rate,
+ fmt->video.i_frame_rate_base, 0 );
+ break;
+
+ case SPU_ES:
+ es->i_channel = p_sys->i_sub;
+ break;
+
+ default:
+ es->i_channel = 0;
+ break;
+ }
+ es->psz_language = LanguageGetName( fmt->psz_language ); /* remember so we only need to do it once */
+ es->psz_language_code = LanguageGetCode( fmt->psz_language );
+ es->p_dec = NULL;
+
+ if( es->p_pgrm == p_sys->p_pgrm )
+ EsOutESVarUpdate( out, es, VLC_FALSE );
+
+ /* Select it if needed */
+ EsOutSelect( out, es, VLC_FALSE );
+
+
+ TAB_APPEND( out->p_sys->i_es, out->p_sys->es, es );
+ p_sys->i_id++; /* always incremented */
+ switch( fmt->i_cat )
+ {
+ case AUDIO_ES:
+ p_sys->i_audio++;
+ break;
+ case SPU_ES:
+ p_sys->i_sub++;
+ break;
+ case VIDEO_ES:
+ p_sys->i_video++;
+ break;
+ }
+
+ EsOutAddInfo( out, es );
+
+ return es;
+}
+
+static void EsSelect( es_out_t *out, es_out_id_t *es )
+{
+ es_out_sys_t *p_sys = out->p_sys;
+ input_thread_t *p_input = p_sys->p_input;
+ vlc_value_t val;
+ const char *psz_var;
+
+ if( es->p_dec )
+ {
+ msg_Warn( p_input, "ES 0x%x is already selected", es->i_id );
+ return;
+ }
+
+ if( es->fmt.i_cat == VIDEO_ES || es->fmt.i_cat == SPU_ES )
+ {
+ if( !var_GetBool( p_input, "video" ) ||
+ ( p_input->p->p_sout && !var_GetBool( p_input, "sout-video" ) ) )
+ {
+ msg_Dbg( p_input, "video is disabled, not selecting ES 0x%x",
+ es->i_id );
+ return;
+ }
+ }
+ else if( es->fmt.i_cat == AUDIO_ES )
+ {
+ var_Get( p_input, "audio", &val );
+ if( !var_GetBool( p_input, "audio" ) ||
+ ( p_input->p->p_sout && !var_GetBool( p_input, "sout-audio" ) ) )
+ {
+ msg_Dbg( p_input, "audio is disabled, not selecting ES 0x%x",
+ es->i_id );
+ return;
+ }
+ }
+ if( es->fmt.i_cat == SPU_ES )
+ {
+ var_Get( p_input, "spu", &val );
+ if( !var_GetBool( p_input, "spu" ) ||
+ ( p_input->p->p_sout && !var_GetBool( p_input, "sout-spu" ) ) )
+ {
+ msg_Dbg( p_input, "spu is disabled, not selecting ES 0x%x",
+ es->i_id );
+ return;
+ }
+ }
+
+ es->i_preroll_end = -1;
+ es->p_dec = input_DecoderNew( p_input, &es->fmt, VLC_FALSE );
+ if( es->p_dec == NULL || es->p_pgrm != p_sys->p_pgrm )
+ return;
+
+ if( es->fmt.i_cat == VIDEO_ES )
+ psz_var = "video-es";
+ else if( es->fmt.i_cat == AUDIO_ES )
+ psz_var = "audio-es";
+ else if( es->fmt.i_cat == SPU_ES )
+ psz_var = "spu-es";
+ else
+ return;
+
+ /* Mark it as selected */
+ val.i_int = es->i_id;
+ var_Change( p_input, psz_var, VLC_VAR_SETVALUE, &val, NULL );
+
+
+ var_SetBool( p_sys->p_input, "intf-change", VLC_TRUE );
+}
+
+static void EsUnselect( es_out_t *out, es_out_id_t *es, vlc_bool_t b_update )
+{
+ es_out_sys_t *p_sys = out->p_sys;
+ input_thread_t *p_input = p_sys->p_input;
+ vlc_value_t val;
+ const char *psz_var;
+
+ if( es->p_dec == NULL )
+ {
+ msg_Warn( p_input, "ES 0x%x is already unselected", es->i_id );
+ return;
+ }
+
+ input_DecoderDelete( es->p_dec );
+ es->p_dec = NULL;
+
+ if( !b_update )
+ return;
+
+ /* Update var */
+ if( es->p_dec == NULL )
+ return;
+ if( es->fmt.i_cat == VIDEO_ES )
+ psz_var = "video-es";
+ else if( es->fmt.i_cat == AUDIO_ES )
+ psz_var = "audio-es";
+ else if( es->fmt.i_cat == SPU_ES )
+ psz_var = "spu-es";
+ else
+ return;
+
+ /* Mark it as selected */
+ val.i_int = -1;
+ var_Change( p_input, psz_var, VLC_VAR_SETVALUE, &val, NULL );
+
+ var_SetBool( p_sys->p_input, "intf-change", VLC_TRUE );
+}
+
+/**
+ * Select an ES given the current mode
+ * XXX: you need to take a the lock before (stream.stream_lock)
+ *
+ * \param out The es_out structure
+ * \param es es_out_id structure
+ * \param b_force ...
+ * \return nothing
+ */
+static void EsOutSelect( es_out_t *out, es_out_id_t *es, vlc_bool_t b_force )
+{
+ es_out_sys_t *p_sys = out->p_sys;
+
+ int i_cat = es->fmt.i_cat;
+
+ if( !p_sys->b_active ||
+ ( !b_force && es->fmt.i_priority < 0 ) )
+ {
+ return;
+ }
+
+ if( p_sys->i_mode == ES_OUT_MODE_ALL || b_force )
+ {
+ if( !es->p_dec )
+ EsSelect( out, es );
+ }
+ else if( p_sys->i_mode == ES_OUT_MODE_PARTIAL )
+ {
+ vlc_value_t val;
+ int i;
+ var_Get( p_sys->p_input, "programs", &val );
+ for ( i = 0; i < val.p_list->i_count; i++ )
+ {
+ if ( val.p_list->p_values[i].i_int == es->p_pgrm->i_id || b_force )
+ {
+ if( !es->p_dec )
+ EsSelect( out, es );
+ break;
+ }
+ }
+ var_Change( p_sys->p_input, "programs", VLC_VAR_FREELIST, &val, NULL );
+ }
+ else if( p_sys->i_mode == ES_OUT_MODE_AUTO )
+ {
+ int i_wanted = -1;
+
+ if( es->p_pgrm != p_sys->p_pgrm )
+ return;
+
+ if( i_cat == AUDIO_ES )
+ {
+ int idx1 = LanguageArrayIndex( p_sys->ppsz_audio_language,
+ es->psz_language_code );
+
+ if( p_sys->p_es_audio &&
+ p_sys->p_es_audio->fmt.i_priority >= es->fmt.i_priority )
+ {
+ int idx2 = LanguageArrayIndex( p_sys->ppsz_audio_language,
+ p_sys->p_es_audio->psz_language_code );
+
+ if( idx1 < 0 || ( idx2 >= 0 && idx2 <= idx1 ) )
+ return;
+ i_wanted = es->i_channel;
+ }
+ else
+ {
+ /* Select audio if (no audio selected yet)
+ * - no audio-language
+ * - no audio code for the ES
+ * - audio code in the requested list */
+ if( idx1 >= 0 ||
+ !strcmp( es->psz_language_code, "??" ) ||
+ !p_sys->ppsz_audio_language )
+ i_wanted = es->i_channel;
+ }
+
+ if( p_sys->i_audio_last >= 0 )
+ i_wanted = p_sys->i_audio_last;
+
+ if( p_sys->i_audio_id >= 0 )
+ {
+ if( es->i_id == p_sys->i_audio_id )
+ i_wanted = es->i_channel;
+ else
+ return;
+ }
+ }
+ else if( i_cat == SPU_ES )
+ {
+ int idx1 = LanguageArrayIndex( p_sys->ppsz_sub_language,
+ es->psz_language_code );
+
+ if( p_sys->p_es_sub &&
+ p_sys->p_es_sub->fmt.i_priority >= es->fmt.i_priority )
+ {
+ int idx2 = LanguageArrayIndex( p_sys->ppsz_sub_language,
+ p_sys->p_es_sub->psz_language_code );
+
+ msg_Dbg( p_sys->p_input, "idx1=%d(%s) idx2=%d(%s)",
+ idx1, es->psz_language_code, idx2,
+ p_sys->p_es_sub->psz_language_code );
+
+ if( idx1 < 0 || ( idx2 >= 0 && idx2 <= idx1 ) )
+ return;
+ /* We found a SPU that matches our language request */
+ i_wanted = es->i_channel;
+ }
+ else if( idx1 >= 0 )
+ {
+ msg_Dbg( p_sys->p_input, "idx1=%d(%s)",
+ idx1, es->psz_language_code );
+
+ i_wanted = es->i_channel;
+ }
+ else if( p_sys->i_default_sub_id >= 0 )
+ {
+ if( es->i_id == p_sys->i_default_sub_id )
+ i_wanted = es->i_channel;
+ }
+
+ if( p_sys->i_sub_last >= 0 )
+ i_wanted = p_sys->i_sub_last;
+
+ if( p_sys->i_sub_id >= 0 )
+ {
+ if( es->i_id == p_sys->i_sub_id )
+ i_wanted = es->i_channel;
+ else
+ return;
+ }
+ }
+ else if( i_cat == VIDEO_ES )
+ {
+ i_wanted = es->i_channel;
+ }
+
+ if( i_wanted == es->i_channel && es->p_dec == NULL )
+ EsSelect( out, es );
+ }
+
+ /* FIXME TODO handle priority here */
+ if( es->p_dec )
+ {
+ if( i_cat == AUDIO_ES )
+ {
+ if( p_sys->i_mode == ES_OUT_MODE_AUTO &&
+ p_sys->p_es_audio &&
+ p_sys->p_es_audio != es &&
+ p_sys->p_es_audio->p_dec )
+ {
+ EsUnselect( out, p_sys->p_es_audio, VLC_FALSE );
+ }
+ p_sys->p_es_audio = es;
+ }
+ else if( i_cat == SPU_ES )
+ {
+ if( p_sys->i_mode == ES_OUT_MODE_AUTO &&
+ p_sys->p_es_sub &&
+ p_sys->p_es_sub != es &&
+ p_sys->p_es_sub->p_dec )
+ {
+ EsUnselect( out, p_sys->p_es_sub, VLC_FALSE );
+ }
+ p_sys->p_es_sub = es;
+ }
+ else if( i_cat == VIDEO_ES )
+ {
+ p_sys->p_es_video = es;
+ }
+ }
+}
+
+/**
+ * Send a block for the given es_out
+ *
+ * \param out the es_out to send from
+ * \param es the es_out_id
+ * \param p_block the data block to send
+ */
+static int EsOutSend( es_out_t *out, es_out_id_t *es, block_t *p_block )
+{
+ es_out_sys_t *p_sys = out->p_sys;
+ input_thread_t *p_input = p_sys->p_input;
+ es_out_pgrm_t *p_pgrm = es->p_pgrm;
+ int64_t i_delay;
+ int i_total=0;
+
+ if( es->fmt.i_cat == AUDIO_ES )
+ i_delay = p_sys->i_audio_delay;
+ else if( es->fmt.i_cat == SPU_ES )
+ i_delay = p_sys->i_spu_delay;
+ else
+ i_delay = 0;
+
+ if( p_input->p_libvlc->b_stats )
+ {
+ vlc_mutex_lock( &p_input->p->counters.counters_lock );
+ stats_UpdateInteger( p_input, p_input->p->counters.p_demux_read,
+ p_block->i_buffer, &i_total );
+ stats_UpdateFloat( p_input , p_input->p->counters.p_demux_bitrate,
+ (float)i_total, NULL );
+ vlc_mutex_unlock( &p_input->p->counters.counters_lock );
+ }
+
+ /* Mark preroll blocks */
+ if( es->i_preroll_end >= 0 )
+ {
+ int64_t i_date = p_block->i_pts;
+ if( i_date <= 0 )
+ i_date = p_block->i_dts;
+
+ if( i_date < es->i_preroll_end )
+ p_block->i_flags |= BLOCK_FLAG_PREROLL;
+ else
+ es->i_preroll_end = -1;
+ }
+
+ if( p_block->i_dts > 0 && (p_block->i_flags&BLOCK_FLAG_PREROLL) )
+ {
+ p_block->i_dts += i_delay;
+ }
+ else if( p_block->i_dts > 0 )
+ {
+ p_block->i_dts =
+ input_ClockGetTS( p_input, &p_pgrm->clock, p_block->i_dts ) + i_delay;
+ }
+ if( p_block->i_pts > 0 && (p_block->i_flags&BLOCK_FLAG_PREROLL) )
+ {
+ p_block->i_pts += i_delay;
+ }
+ else if( p_block->i_pts > 0 )
+ {
+ p_block->i_pts =
+ input_ClockGetTS( p_input, &p_pgrm->clock, p_block->i_pts ) + i_delay;
+ }
+ if ( es->fmt.i_codec == VLC_FOURCC( 't', 'e', 'l', 'x' ) )
+ {
+ mtime_t current_date = mdate();
+ if( !p_block->i_pts
+ || p_block->i_pts > current_date + 10000000
+ || current_date > p_block->i_pts )
+ {
+ /* ETSI EN 300 472 Annex A : do not take into account the PTS
+ * for teletext streams. */
+ p_block->i_pts = current_date + 400000
+ + p_input->i_pts_delay + i_delay;
+ }
+ }
+
+ p_block->i_rate = p_input->p->i_rate;
+
+ /* TODO handle mute */
+ if( es->p_dec &&
+ ( es->fmt.i_cat != AUDIO_ES ||
+ ( p_input->p->i_rate >= INPUT_RATE_DEFAULT/AOUT_MAX_INPUT_RATE &&
+ p_input->p->i_rate <= INPUT_RATE_DEFAULT*AOUT_MAX_INPUT_RATE ) ) )
+ {
+ input_DecoderDecode( es->p_dec, p_block );
+ }
+ else
+ {
+ block_Release( p_block );
+ }
+
+ return VLC_SUCCESS;
+}
+
+/*****************************************************************************
+ * EsOutDel:
+ *****************************************************************************/
+static void EsOutDel( es_out_t *out, es_out_id_t *es )
+{
+ es_out_sys_t *p_sys = out->p_sys;
+ vlc_bool_t b_reselect = VLC_FALSE;
+ int i;
+
+ /* We don't try to reselect */
+ if( es->p_dec )
+ {
+ while( !out->p_sys->p_input->b_die && es->p_dec )
+ {
+ if( input_DecoderEmpty( es->p_dec ) )
+ break;
+ msleep( 20*1000 );
+ }
+ EsUnselect( out, es, es->p_pgrm == p_sys->p_pgrm );
+ }
+
+ if( es->p_pgrm == p_sys->p_pgrm )
+ EsOutESVarUpdate( out, es, VLC_TRUE );
+
+ TAB_REMOVE( p_sys->i_es, p_sys->es, es );
+
+ es->p_pgrm->i_es--;
+ if( es->p_pgrm->i_es == 0 )
+ {
+ msg_Dbg( p_sys->p_input, "Program doesn't contain anymore ES" );
+ }
+
+ if( p_sys->p_es_audio == es || p_sys->p_es_video == es ||
+ p_sys->p_es_sub == es ) b_reselect = VLC_TRUE;
+
+ if( p_sys->p_es_audio == es ) p_sys->p_es_audio = NULL;
+ if( p_sys->p_es_video == es ) p_sys->p_es_video = NULL;
+ if( p_sys->p_es_sub == es ) p_sys->p_es_sub = NULL;
+
+ switch( es->fmt.i_cat )
+ {
+ case AUDIO_ES:
+ p_sys->i_audio--;
+ break;
+ case SPU_ES:
+ p_sys->i_sub--;
+ break;
+ case VIDEO_ES:
+ p_sys->i_video--;
+ break;
+ }
+
+ /* Re-select another track when needed */
+ if( b_reselect )
+ for( i = 0; i < p_sys->i_es; i++ )
+ {
+ if( es->fmt.i_cat == p_sys->es[i]->fmt.i_cat )
+ EsOutSelect( out, p_sys->es[i], VLC_FALSE );
+ }
+
+ if( es->psz_language )
+ free( es->psz_language );
+ if( es->psz_language_code )
+ free( es->psz_language_code );
+
+ es_format_Clean( &es->fmt );
+
+ free( es );
+}
+
+/**
+ * Control query handler
+ *
+ * \param out the es_out to control
+ * \param i_query A es_out query as defined in include/ninput.h
+ * \param args a variable list of arguments for the query
+ * \return VLC_SUCCESS or an error code
+ */
+static int EsOutControl( es_out_t *out, int i_query, va_list args )
+{
+ es_out_sys_t *p_sys = out->p_sys;
+ vlc_bool_t b, *pb;
+ int i, *pi;
+
+ es_out_id_t *es;
+
+ switch( i_query )
+ {
+ case ES_OUT_SET_ES_STATE:
+ es = (es_out_id_t*) va_arg( args, es_out_id_t * );
+ b = (vlc_bool_t) va_arg( args, vlc_bool_t );
+ if( b && es->p_dec == NULL )
+ {
+ EsSelect( out, es );
+ return es->p_dec ? VLC_SUCCESS : VLC_EGENERIC;
+ }
+ else if( !b && es->p_dec )
+ {
+ EsUnselect( out, es, es->p_pgrm == p_sys->p_pgrm );
+ return VLC_SUCCESS;
+ }
+ return VLC_SUCCESS;
+
+ case ES_OUT_GET_ES_STATE:
+ es = (es_out_id_t*) va_arg( args, es_out_id_t * );
+ pb = (vlc_bool_t*) va_arg( args, vlc_bool_t * );
+
+ *pb = es->p_dec ? VLC_TRUE : VLC_FALSE;
+ return VLC_SUCCESS;
+
+ case ES_OUT_SET_ACTIVE:
+ {
+ b = (vlc_bool_t) va_arg( args, vlc_bool_t );
+ p_sys->b_active = b;
+ /* Needed ? */
+ if( b )
+ var_SetBool( p_sys->p_input, "intf-change", VLC_TRUE );
+ return VLC_SUCCESS;
+ }
+
+ case ES_OUT_GET_ACTIVE:
+ pb = (vlc_bool_t*) va_arg( args, vlc_bool_t * );
+ *pb = p_sys->b_active;
+ return VLC_SUCCESS;
+
+ case ES_OUT_SET_MODE:
+ i = (int) va_arg( args, int );
+ if( i == ES_OUT_MODE_NONE || i == ES_OUT_MODE_ALL ||
+ i == ES_OUT_MODE_AUTO || i == ES_OUT_MODE_PARTIAL )
+ {
+ p_sys->i_mode = i;
+
+ /* Reapply policy mode */
+ for( i = 0; i < p_sys->i_es; i++ )
+ {
+ if( p_sys->es[i]->p_dec )
+ {
+ EsUnselect( out, p_sys->es[i],
+ p_sys->es[i]->p_pgrm == p_sys->p_pgrm );
+ }
+ }
+ for( i = 0; i < p_sys->i_es; i++ )
+ {
+ EsOutSelect( out, p_sys->es[i], VLC_FALSE );
+ }
+ return VLC_SUCCESS;
+ }
+ return VLC_EGENERIC;
+
+ case ES_OUT_GET_MODE:
+ pi = (int*) va_arg( args, int* );
+ *pi = p_sys->i_mode;
+ return VLC_SUCCESS;
+
+ case ES_OUT_SET_ES:
+ es = (es_out_id_t*) va_arg( args, es_out_id_t * );
+ /* Special case NULL, NULL+i_cat */
+ if( es == NULL )
+ {
+ for( i = 0; i < p_sys->i_es; i++ )
+ {
+ if( p_sys->es[i]->p_dec )
+ EsUnselect( out, p_sys->es[i],
+ p_sys->es[i]->p_pgrm == p_sys->p_pgrm );
+ }
+ }
+ else if( es == (es_out_id_t*)((uint8_t*)NULL+AUDIO_ES) )
+ {
+ for( i = 0; i < p_sys->i_es; i++ )
+ {
+ if( p_sys->es[i]->p_dec &&
+ p_sys->es[i]->fmt.i_cat == AUDIO_ES )
+ EsUnselect( out, p_sys->es[i],
+ p_sys->es[i]->p_pgrm == p_sys->p_pgrm );
+ }
+ }
+ else if( es == (es_out_id_t*)((uint8_t*)NULL+VIDEO_ES) )
+ {
+ for( i = 0; i < p_sys->i_es; i++ )
+ {
+ if( p_sys->es[i]->p_dec &&
+ p_sys->es[i]->fmt.i_cat == VIDEO_ES )
+ EsUnselect( out, p_sys->es[i],
+ p_sys->es[i]->p_pgrm == p_sys->p_pgrm );
+ }
+ }
+ else if( es == (es_out_id_t*)((uint8_t*)NULL+SPU_ES) )
+ {
+ for( i = 0; i < p_sys->i_es; i++ )
+ {
+ if( p_sys->es[i]->p_dec &&
+ p_sys->es[i]->fmt.i_cat == SPU_ES )
+ EsUnselect( out, p_sys->es[i],
+ p_sys->es[i]->p_pgrm == p_sys->p_pgrm );
+ }
+ }
+ else
+ {
+ for( i = 0; i < p_sys->i_es; i++ )
+ {
+ if( es == p_sys->es[i] )
+ {
+ EsOutSelect( out, es, VLC_TRUE );
+ break;
+ }
+ }
+ }
+ {
+ playlist_t * p_playlist = pl_Yield( p_sys->p_input );
+ PL_LOCK;
+ p_playlist->gc_date = mdate();
+ vlc_cond_signal( &p_playlist->object_wait );
+ PL_UNLOCK;
+ pl_Release( p_playlist );
+ }
+ return VLC_SUCCESS;
+
+ case ES_OUT_SET_DEFAULT:
+ {
+ es = (es_out_id_t*) va_arg( args, es_out_id_t * );
+
+ if( es == NULL )
+ {
+ /*p_sys->i_default_video_id = -1;*/
+ /*p_sys->i_default_audio_id = -1;*/
+ p_sys->i_default_sub_id = -1;
+ }
+ else if( es == (es_out_id_t*)((uint8_t*)NULL+AUDIO_ES) )
+ {
+ /*p_sys->i_default_video_id = -1;*/
+ }
+ else if( es == (es_out_id_t*)((uint8_t*)NULL+VIDEO_ES) )
+ {
+ /*p_sys->i_default_audio_id = -1;*/
+ }
+ else if( es == (es_out_id_t*)((uint8_t*)NULL+SPU_ES) )
+ {
+ p_sys->i_default_sub_id = -1;
+ }
+ else
+ {
+ /*if( es->fmt.i_cat == VIDEO_ES )
+ p_sys->i_default_video_id = es->i_id;
+ else
+ if( es->fmt.i_cat == AUDIO_ES )
+ p_sys->i_default_audio_id = es->i_id;
+ else*/
+ if( es->fmt.i_cat == SPU_ES )
+ p_sys->i_default_sub_id = es->i_id;
+ }
+ return VLC_SUCCESS;
+ }
+
+ case ES_OUT_SET_PCR:
+ case ES_OUT_SET_GROUP_PCR:
+ {
+ es_out_pgrm_t *p_pgrm = NULL;
+ int i_group = 0;
+ int64_t i_pcr;
+
+ if( i_query == ES_OUT_SET_PCR )
+ {
+ p_pgrm = p_sys->p_pgrm;
+ }
+ else
+ {
+ int i;
+ i_group = (int)va_arg( args, int );
+ for( i = 0; i < p_sys->i_pgrm; i++ )
+ {
+ if( p_sys->pgrm[i]->i_id == i_group )
+ {
+ p_pgrm = p_sys->pgrm[i];
+ break;
+ }
+ }
+ }
+ if( p_pgrm == NULL )
+ p_pgrm = EsOutProgramAdd( out, i_group ); /* Create it */
+
+ i_pcr = (int64_t)va_arg( args, int64_t );
+ /* search program */
+ input_ClockSetPCR( p_sys->p_input, &p_pgrm->clock, i_pcr );
+ return VLC_SUCCESS;
+ }
+
+ case ES_OUT_RESET_PCR:
+ for( i = 0; i < p_sys->i_pgrm; i++ )
+ {
+ p_sys->pgrm[i]->clock.i_synchro_state = SYNCHRO_REINIT;
+ p_sys->pgrm[i]->clock.last_pts = 0;
+ }
+ return VLC_SUCCESS;
+
+ case ES_OUT_GET_TS:
+ if( p_sys->p_pgrm )
+ {
+ int64_t i_ts = (int64_t)va_arg( args, int64_t );
+ int64_t *pi_ts = (int64_t *)va_arg( args, int64_t * );
+ *pi_ts = input_ClockGetTS( p_sys->p_input,
+ &p_sys->p_pgrm->clock, i_ts );
+ return VLC_SUCCESS;
+ }
+ return VLC_EGENERIC;
+
+ case ES_OUT_GET_GROUP:
+ pi = (int*) va_arg( args, int* );
+ if( p_sys->p_pgrm )
+ *pi = p_sys->p_pgrm->i_id;
+ else
+ *pi = -1; /* FIXME */
+ return VLC_SUCCESS;
+
+ case ES_OUT_SET_GROUP:
+ {
+ int j;
+ i = (int) va_arg( args, int );
+ for( j = 0; j < p_sys->i_pgrm; j++ )
+ {
+ es_out_pgrm_t *p_pgrm = p_sys->pgrm[j];
+ if( p_pgrm->i_id == i )
+ {
+ EsOutProgramSelect( out, p_pgrm );
+ return VLC_SUCCESS;
+ }
+ }
+ return VLC_EGENERIC;
+ }
+
+ case ES_OUT_SET_FMT:
+ {
+ /* This ain't pretty but is need by some demuxers (eg. Ogg )
+ * to update the p_extra data */
+ es_format_t *p_fmt;
+ es = (es_out_id_t*) va_arg( args, es_out_id_t * );
+ p_fmt = (es_format_t*) va_arg( args, es_format_t * );
+ if( es == NULL ) return VLC_EGENERIC;
+
+ if( p_fmt->i_extra )
+ {
+ es->fmt.i_extra = p_fmt->i_extra;
+ es->fmt.p_extra = realloc( es->fmt.p_extra, p_fmt->i_extra );
+ memcpy( es->fmt.p_extra, p_fmt->p_extra, p_fmt->i_extra );
+
+ if( !es->p_dec ) return VLC_SUCCESS;
+
+#if 1
+ input_DecoderDelete( es->p_dec );
+ es->p_dec = input_DecoderNew( p_sys->p_input,
+ &es->fmt, VLC_FALSE );
+
+#else
+ es->p_dec->fmt_in.i_extra = p_fmt->i_extra;
+ es->p_dec->fmt_in.p_extra =
+ realloc( es->p_dec->fmt_in.p_extra, p_fmt->i_extra );
+ memcpy( es->p_dec->fmt_in.p_extra,
+ p_fmt->p_extra, p_fmt->i_extra );
+#endif
+ }
+
+ return VLC_SUCCESS;
+ }
+
+ case ES_OUT_SET_NEXT_DISPLAY_TIME:
+ {
+ int64_t i_date;
+
+ es = (es_out_id_t*) va_arg( args, es_out_id_t * );
+ i_date = (int64_t)va_arg( args, int64_t );
+
+ if( !es || !es->p_dec )
+ return VLC_EGENERIC;
+
+ /* XXX We should call input_ClockGetTS but PCR has been reseted
+ * and it will return 0, so we won't call input_ClockGetTS on all preroll samples
+ * but that's ugly(more time discontinuity), it need to be improved -- fenrir */
+ es->i_preroll_end = i_date;
+
+ return VLC_SUCCESS;
+ }
+ case ES_OUT_SET_GROUP_META:
+ {
+ int i_group = (int)va_arg( args, int );
+ vlc_meta_t *p_meta = (vlc_meta_t*)va_arg( args, vlc_meta_t * );
+
+ EsOutProgramMeta( out, i_group, p_meta );
+ return VLC_SUCCESS;
+ }
+ case ES_OUT_SET_GROUP_EPG:
+ {
+ int i_group = (int)va_arg( args, int );
+ vlc_epg_t *p_epg = (vlc_epg_t*)va_arg( args, vlc_epg_t * );
+
+ EsOutProgramEpg( out, i_group, p_epg );
+ return VLC_SUCCESS;
+ }
+ case ES_OUT_DEL_GROUP:
+ {
+ int i_group = (int)va_arg( args, int );
+
+ return EsOutProgramDel( out, i_group );
+ }
+
+ default:
+ msg_Err( p_sys->p_input, "unknown query in es_out_Control" );
+ return VLC_EGENERIC;
+ }
+}
+
+/****************************************************************************
+ * LanguageGetName: try to expend iso639 into plain name
+ ****************************************************************************/
+static char *LanguageGetName( const char *psz_code )
+{
+ const iso639_lang_t *pl;
+
+ if( psz_code == NULL )
+ {
+ return strdup( "" );
+ }
+
+ if( strlen( psz_code ) == 2 )
+ {
+ pl = GetLang_1( psz_code );
+ }
+ else if( strlen( psz_code ) == 3 )
+ {
+ pl = GetLang_2B( psz_code );
+ if( !strcmp( pl->psz_iso639_1, "??" ) )
+ {
+ pl = GetLang_2T( psz_code );
+ }
+ }
+ else
+ {
+ return strdup( psz_code );
+ }
+
+ if( !strcmp( pl->psz_iso639_1, "??" ) )
+ {
+ return strdup( psz_code );
+ }
+ else
+ {
+ if( *pl->psz_native_name )
+ {
+ return strdup( pl->psz_native_name );
+ }
+ return strdup( pl->psz_eng_name );
+ }
+}
+
+/* Get a 2 char code */
+static char *LanguageGetCode( const char *psz_lang )
+{
+ const iso639_lang_t *pl;
+
+ if( psz_lang == NULL || *psz_lang == '\0' )
+ return strdup("??");
+
+ for( pl = p_languages; pl->psz_iso639_1 != NULL; pl++ )
+ {
+ if( !strcasecmp( pl->psz_eng_name, psz_lang ) ||
+ !strcasecmp( pl->psz_native_name, psz_lang ) ||
+ !strcasecmp( pl->psz_iso639_1, psz_lang ) ||
+ !strcasecmp( pl->psz_iso639_2T, psz_lang ) ||
+ !strcasecmp( pl->psz_iso639_2B, psz_lang ) )
+ break;
+ }
+
+ if( pl->psz_iso639_1 != NULL )
+ return strdup( pl->psz_iso639_1 );
+
+ return strdup("??");
+}
+
+static char **LanguageSplit( const char *psz_langs )
+{
+ char *psz_dup;
+ char *psz_parser;
+ char **ppsz = NULL;
+ int i_psz = 0;
+
+ if( psz_langs == NULL ) return NULL;
+
+ psz_parser = psz_dup = strdup(psz_langs);
+
+ while( psz_parser && *psz_parser )
+ {
+ char *psz;
+ char *psz_code;
+
+ psz = strchr(psz_parser, ',' );
+ if( psz ) *psz++ = '\0';
+
+ psz_code = LanguageGetCode( psz_parser );
+ if( strcmp( psz_code, "??" ) )
+ {
+ TAB_APPEND( i_psz, ppsz, psz_code );
+ }
+
+ psz_parser = psz;
+ }
+
+ if( i_psz )
+ {
+ TAB_APPEND( i_psz, ppsz, NULL );
+ }
+
+ free( psz_dup );
+ return ppsz;
+}
+
+static int LanguageArrayIndex( char **ppsz_langs, char *psz_lang )
+{
+ int i;
+
+ if( !ppsz_langs || !psz_lang ) return -1;
+
+ for( i = 0; ppsz_langs[i]; i++ )
+ if( !strcasecmp( ppsz_langs[i], psz_lang ) ) return i;
+
+ return -1;
+}
+
+/****************************************************************************
+ * EsOutAddInfo:
+ * - add meta info to the playlist item
+ ****************************************************************************/
+static void EsOutAddInfo( es_out_t *out, es_out_id_t *es )
+{
+ es_out_sys_t *p_sys = out->p_sys;
+ input_thread_t *p_input = p_sys->p_input;
+ es_format_t *fmt = &es->fmt;
+ char *psz_cat;
+ lldiv_t div;
+
+ /* Add stream info */
+ asprintf( &psz_cat, _("Stream %d"), out->p_sys->i_id - 1 );
+
+ input_Control( p_input, INPUT_ADD_INFO, psz_cat, _("Codec"),
+ "%.4s", (char*)&fmt->i_codec );
+
+ input_Control( p_input, INPUT_ADD_INFO, psz_cat, _("Language"),
+ "%s", es->psz_language );
+
+ /* Add information */
+ switch( fmt->i_cat )
+ {
+ case AUDIO_ES:
+ input_Control( p_input, INPUT_ADD_INFO, psz_cat,
+ _("Type"), _("Audio") );
+
+ if( fmt->audio.i_channels > 0 )
+ input_Control( p_input, INPUT_ADD_INFO, psz_cat, _("Channels"),
+ "%u", fmt->audio.i_channels );
+
+ if( fmt->audio.i_rate > 0 )
+ {
+ input_Control( p_input, INPUT_ADD_INFO, psz_cat, _("Sample rate"),
+ _("%u Hz"), fmt->audio.i_rate );
+ var_SetInteger( p_input, "sample-rate", fmt->audio.i_rate );
+ }
+
+ if( fmt->audio.i_bitspersample > 0 )
+ input_Control( p_input, INPUT_ADD_INFO, psz_cat,
+ _("Bits per sample"), "%u",
+ fmt->audio.i_bitspersample );
+
+ if( fmt->i_bitrate > 0 )
+ {
+ input_Control( p_input, INPUT_ADD_INFO, psz_cat, _("Bitrate"),
+ _("%u kb/s"), fmt->i_bitrate / 1000 );
+ var_SetInteger( p_input, "bit-rate", fmt->i_bitrate );
+ }
+ break;
+
+ case VIDEO_ES:
+ input_Control( p_input, INPUT_ADD_INFO, psz_cat,
+ _("Type"), _("Video") );
+
+ if( fmt->video.i_width > 0 && fmt->video.i_height > 0 )
+ input_Control( p_input, INPUT_ADD_INFO, psz_cat,
+ _("Resolution"), "%ux%u",
+ fmt->video.i_width, fmt->video.i_height );
+
+ if( fmt->video.i_visible_width > 0 &&
+ fmt->video.i_visible_height > 0 )
+ input_Control( p_input, INPUT_ADD_INFO, psz_cat,
+ _("Display resolution"), "%ux%u",
+ fmt->video.i_visible_width,
+ fmt->video.i_visible_height);
+ if( fmt->video.i_frame_rate > 0 &&
+ fmt->video.i_frame_rate_base > 0 )
+ {
+ div = lldiv( (float)fmt->video.i_frame_rate /
+ fmt->video.i_frame_rate_base * 1000000,
+ 1000000 );
+ input_Control( p_input, INPUT_ADD_INFO, psz_cat,
+ _("Frame rate"), I64Fd".%06u",
+ div.quot, (unsigned int )div.rem );
+ }
+ break;
+
+ case SPU_ES:
+ input_Control( p_input, INPUT_ADD_INFO, psz_cat,
+ _("Type"), _("Subtitle") );
+ break;
+
+ default:
+ break;
+ }
+
+ free( psz_cat );
+}
projects / vlc / blobdiff