1 /*****************************************************************************
2 * live.cpp : live.com support.
3 *****************************************************************************
4 * Copyright (C) 2003 VideoLAN
7 * Authors: Laurent Aimar <fenrir@via.ecp.fr>
9 * This program is free software; you can redistribute it and/or modify
10 * it under the terms of the GNU General Public License as published by
11 * the Free Software Foundation; either version 2 of the License, or
12 * (at your option) any later version.
14 * This program is distributed in the hope that it will be useful,
15 * but WITHOUT ANY WARRANTY; without even the implied warranty of
16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17 * GNU General Public License for more details.
19 * You should have received a copy of the GNU General Public License
20 * along with this program; if not, write to the Free Software
21 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111, USA.
22 *****************************************************************************/
24 /*****************************************************************************
26 *****************************************************************************/
27 #include <stdlib.h> /* malloc(), free() */
30 #include <vlc/input.h>
32 #include <codecs.h> /* BITMAPINFOHEADER, WAVEFORMATEX */
36 # include <winsock2.h>
39 #include "BasicUsageEnvironment.hh"
40 #include "GroupsockHelper.hh"
41 #include "liveMedia.hh"
50 stream_t *__stream_DemuxNew( vlc_object_t *p_obj, char *psz_demux, es_out_t *out );
51 void stream_DemuxSend( stream_t *s, block_t *p_block );
52 void stream_DemuxDelete( stream_t *s );
58 /*****************************************************************************
60 *****************************************************************************/
61 static int DemuxOpen ( vlc_object_t * );
62 static void DemuxClose( vlc_object_t * );
64 static int AccessOpen ( vlc_object_t * );
65 static void AccessClose( vlc_object_t * );
67 #define CACHING_TEXT N_("Caching value (ms)")
68 #define CACHING_LONGTEXT N_( \
69 "Allows you to modify the default caching value for RTSP streams. This " \
70 "value should be set in miliseconds units." )
73 set_description( _("live.com (RTSP/RTP/SDP) demuxer" ) );
74 set_capability( "demux", 50 );
75 set_callbacks( DemuxOpen, DemuxClose );
76 add_shortcut( "live" );
79 set_description( _("RTSP/RTP describe") );
80 add_shortcut( "rtsp" );
81 add_shortcut( "sdp" );
82 set_capability( "access", 0 );
83 set_callbacks( AccessOpen, AccessClose );
84 add_bool( "rtsp-tcp", 0, NULL,
85 N_("Use RTP over RTSP (TCP)"),
86 N_("Use RTP over RTSP (TCP)"), VLC_TRUE );
87 add_integer( "rtsp-caching", 4 * DEFAULT_PTS_DELAY / 1000, NULL,
88 CACHING_TEXT, CACHING_LONGTEXT, VLC_TRUE );
92 * - Support PS/TS (need to rework the TS/PS demuxer a lot).
93 * - Support X-QT/X-QUICKTIME generic codec for audio.
95 * - Check memory leak, delete/free -> still one when using rtsp-tcp but I'm
96 * not sure if it comes from me.
100 /*****************************************************************************
102 *****************************************************************************/
113 input_thread_t *p_input;
115 vlc_bool_t b_quicktime;
121 stream_t *p_out_muxed; /* for muxed stream */
123 RTPSource *rtpSource;
124 FramedSource *readSource;
125 vlc_bool_t b_rtcp_sync;
127 uint8_t buffer[65536];
136 char *p_sdp; /* XXX mallocated */
139 TaskScheduler *scheduler;
140 UsageEnvironment *env ;
144 live_track_t **track; /* XXX mallocated */
154 static ssize_t Read ( input_thread_t *, byte_t *, size_t );
155 static ssize_t MRLRead( input_thread_t *, byte_t *, size_t );
157 static int Demux ( input_thread_t * );
158 static int Control( input_thread_t *, int, va_list );
162 /*****************************************************************************
164 *****************************************************************************/
165 static int AccessOpen( vlc_object_t *p_this )
167 input_thread_t *p_input = (input_thread_t *)p_this;
170 TaskScheduler *scheduler = NULL;
171 UsageEnvironment *env = NULL;
172 RTSPClient *rtsp = NULL;
177 if( p_input->psz_access == NULL || ( strcasecmp( p_input->psz_access, "rtsp" ) && strcasecmp( p_input->psz_access, "sdp" ) ) )
179 msg_Warn( p_input, "RTSP access discarded" );
182 if( !strcasecmp( p_input->psz_access, "rtsp" ) )
184 if( ( scheduler = BasicTaskScheduler::createNew() ) == NULL )
186 msg_Err( p_input, "BasicTaskScheduler::createNew failed" );
189 if( ( env = BasicUsageEnvironment::createNew(*scheduler) ) == NULL )
192 msg_Err( p_input, "BasicUsageEnvironment::createNew failed" );
195 if( ( rtsp = RTSPClient::createNew(*env, 1/*verbose*/, "VLC Media Player" ) ) == NULL )
199 msg_Err( p_input, "RTSPClient::createNew failed" );
203 psz_url = (char*)malloc( strlen( p_input->psz_name ) + 8 );
204 sprintf( psz_url, "rtsp://%s", p_input->psz_name );
206 p_sys = (access_sys_t*)malloc( sizeof( access_sys_t ) );
207 p_sys->p_sdp = rtsp->describeURL( psz_url );
209 if( p_sys->p_sdp == NULL )
211 msg_Err( p_input, "describeURL failed (%s)", env->getResultMsg() );
220 p_sys->i_sdp = strlen( p_sys->p_sdp );
223 //fprintf( stderr, "sdp=%s\n", p_sys->p_sdp );
228 var_Create( p_input, "rtsp-tcp", VLC_VAR_BOOL|VLC_VAR_DOINHERIT );
229 var_Get( p_input, "rtsp-tcp", &val );
231 p_input->p_access_data = p_sys;
234 /* Set exported functions */
235 p_input->pf_read = Read;
236 p_input->pf_seek = NULL;
237 p_input->pf_set_program = input_SetProgram;
238 p_input->pf_set_area = NULL;
239 p_input->p_private = NULL;
241 p_input->psz_demux = "live";
243 /* Finished to set some variable */
244 vlc_mutex_lock( &p_input->stream.stream_lock );
245 /* FIXME that's not true but eg over tcp, server send data too fast */
246 p_input->stream.b_pace_control = val.b_bool;
247 p_input->stream.p_selected_area->i_tell = 0;
248 p_input->stream.b_seekable = 1; /* Hack to display time */
249 p_input->stream.p_selected_area->i_size = 0;
250 p_input->stream.i_method = INPUT_METHOD_NETWORK;
251 vlc_mutex_unlock( &p_input->stream.stream_lock );
253 /* Update default_pts to a suitable value for RTSP access */
254 var_Create( p_input, "rtsp-caching", VLC_VAR_INTEGER|VLC_VAR_DOINHERIT );
255 var_Get( p_input, "rtsp-caching", &val );
256 p_input->i_pts_delay = val.i_int * 1000;
262 p_input->p_access_data = (access_sys_t*)0;
264 p_input->pf_read = MRLRead;
265 p_input->pf_seek = NULL;
266 p_input->pf_set_program = input_SetProgram;
267 p_input->pf_set_area = NULL;
268 p_input->p_private = NULL;
269 p_input->psz_demux = "live";
270 /* Finished to set some variable */
271 vlc_mutex_lock( &p_input->stream.stream_lock );
272 p_input->stream.b_pace_control = VLC_TRUE;
273 p_input->stream.p_selected_area->i_tell = 0;
274 p_input->stream.b_seekable = VLC_FALSE;
275 p_input->stream.p_selected_area->i_size = 0;
276 p_input->stream.i_method = INPUT_METHOD_NETWORK;
277 vlc_mutex_unlock( &p_input->stream.stream_lock );
283 /*****************************************************************************
285 *****************************************************************************/
286 static void AccessClose( vlc_object_t *p_this )
288 input_thread_t *p_input = (input_thread_t *)p_this;
289 access_sys_t *p_sys = p_input->p_access_data;
290 if( !strcasecmp( p_input->psz_access, "rtsp" ) )
292 delete[] p_sys->p_sdp;
297 /*****************************************************************************
299 *****************************************************************************/
300 static ssize_t Read ( input_thread_t *p_input, byte_t *p_buffer, size_t i_len )
302 access_sys_t *p_sys = p_input->p_access_data;
303 int i_copy = __MIN( (int)i_len, p_sys->i_sdp - p_sys->i_pos );
307 memcpy( p_buffer, &p_sys->p_sdp[p_sys->i_pos], i_copy );
308 p_sys->i_pos += i_copy;
312 /*****************************************************************************
313 * MRLRead: read data from the mrl
314 *****************************************************************************/
315 static ssize_t MRLRead ( input_thread_t *p_input, byte_t *p_buffer, size_t i_len )
317 int i_done = (int)p_input->p_access_data;
318 int i_copy = __MIN( (int)i_len, (int)strlen(p_input->psz_name) - i_done );
322 memcpy( p_buffer, &p_input->psz_name[i_done], i_copy );
324 p_input->p_access_data = (access_sys_t*)i_done;
330 /*****************************************************************************
332 *****************************************************************************/
333 static int DemuxOpen ( vlc_object_t *p_this )
335 input_thread_t *p_input = (input_thread_t *)p_this;
338 MediaSubsessionIterator *iter;
339 MediaSubsession *sub;
349 /* See if it looks like a SDP
350 v, o, s fields are mandatory and in this order */
351 if( stream_Peek( p_input->s, &p_peek, 7 ) < 7 )
353 msg_Err( p_input, "cannot peek" );
356 if( strncmp( (char*)p_peek, "v=0\r\n", 5 ) && strncmp( (char*)p_peek, "v=0\n", 4 ) &&
357 ( p_input->psz_access == NULL || strcasecmp( p_input->psz_access, "rtsp" ) ||
358 p_peek[0] < 'a' || p_peek[0] > 'z' || p_peek[1] != '=' ) )
360 msg_Warn( p_input, "SDP module discarded" );
364 p_input->pf_demux = Demux;
365 p_input->pf_demux_control = Control;
366 p_input->p_demux_data = p_sys = (demux_sys_t*)malloc( sizeof( demux_sys_t ) );
368 p_sys->scheduler = NULL;
375 p_sys->i_pcr_start = 0;
379 /* Gather the complete sdp file */
380 vlc_mutex_lock( &p_input->stream.stream_lock );
381 if( input_InitStream( p_input, 0 ) == -1)
383 vlc_mutex_unlock( &p_input->stream.stream_lock );
384 msg_Err( p_input, "cannot init stream" );
387 vlc_mutex_unlock( &p_input->stream.stream_lock );
391 p_sdp = (uint8_t*)malloc( i_sdp_max );
394 int i_read = stream_Read( p_input->s, &p_sdp[i_sdp], i_sdp_max - i_sdp - 1 );
398 msg_Err( p_input, "failed to read SDP" );
405 if( i_read < i_sdp_max - i_sdp - 1 )
412 p_sdp = (uint8_t*)realloc( p_sdp, i_sdp_max );
414 p_sys->p_sdp = (char*)p_sdp;
416 fprintf( stderr, "sdp=%s\n", p_sys->p_sdp );
418 if( ( p_sys->scheduler = BasicTaskScheduler::createNew() ) == NULL )
420 msg_Err( p_input, "BasicTaskScheduler::createNew failed" );
423 if( ( p_sys->env = BasicUsageEnvironment::createNew(*p_sys->scheduler) ) == NULL )
425 msg_Err( p_input, "BasicUsageEnvironment::createNew failed" );
428 if( p_input->psz_access != NULL && !strcasecmp( p_input->psz_access, "rtsp" ) )
433 if( ( p_sys->rtsp = RTSPClient::createNew(*p_sys->env, 1/*verbose*/, "VLC Media Player" ) ) == NULL )
435 msg_Err( p_input, "RTSPClient::createNew failed (%s)", p_sys->env->getResultMsg() );
438 psz_url = (char*)malloc( strlen( p_input->psz_name ) + 8 );
439 sprintf( psz_url, "rtsp://%s", p_input->psz_name );
441 psz_options = p_sys->rtsp->sendOptionsCmd( psz_url );
442 /* FIXME psz_options -> delete or free */
445 if( ( p_sys->ms = MediaSession::createNew(*p_sys->env, p_sys->p_sdp ) ) == NULL )
447 msg_Err( p_input, "MediaSession::createNew failed" );
451 var_Create( p_input, "rtsp-tcp", VLC_VAR_BOOL|VLC_VAR_DOINHERIT );
452 var_Get( p_input, "rtsp-tcp", &val );
454 /* Initialise each media subsession */
455 iter = new MediaSubsessionIterator( *p_sys->ms );
456 while( ( sub = iter->next() ) != NULL )
458 unsigned int i_buffer = 0;
460 /* Value taken from mplayer */
461 if( !strcmp( sub->mediumName(), "audio" ) )
465 else if( !strcmp( sub->mediumName(), "video" ) )
474 if( !sub->initiate() )
476 msg_Warn( p_input, "RTP subsession '%s/%s' failed(%s)", sub->mediumName(), sub->codecName(), p_sys->env->getResultMsg() );
480 int fd = sub->rtpSource()->RTPgs()->socketNum();
482 msg_Dbg( p_input, "RTP subsession '%s/%s'", sub->mediumName(), sub->codecName() );
484 /* Increase the buffer size */
485 increaseReceiveBufferTo( *p_sys->env, fd, i_buffer );
486 /* Issue the SETUP */
489 p_sys->rtsp->setupMediaSubsession( *sub, False, val.b_bool ? True : False );
497 if( !p_sys->rtsp->playMediaSession( *p_sys->ms ) )
499 msg_Err( p_input, "PLAY failed %s", p_sys->env->getResultMsg() );
504 /* Create all es struct */
506 while( ( sub = iter->next() ) != NULL )
510 if( sub->readSource() == NULL )
515 tk = (live_track_t*)malloc( sizeof( live_track_t ) );
516 tk->p_input = p_input;
519 tk->b_quicktime = VLC_FALSE;
520 tk->b_muxed = VLC_FALSE;
521 tk->b_rtcp_sync = VLC_FALSE;
522 tk->p_out_muxed = NULL;
525 /* Value taken from mplayer */
526 if( !strcmp( sub->mediumName(), "audio" ) )
528 es_format_Init( &tk->fmt, AUDIO_ES, VLC_FOURCC( 'u', 'n', 'd', 'f' ) );
529 tk->fmt.audio.i_channels = sub->numChannels();
530 tk->fmt.audio.i_rate = sub->rtpSource()->timestampFrequency();
532 if( !strcmp( sub->codecName(), "MPA" ) ||
533 !strcmp( sub->codecName(), "MPA-ROBUST" ) ||
534 !strcmp( sub->codecName(), "X-MP3-DRAFT-00" ) )
536 tk->fmt.i_codec = VLC_FOURCC( 'm', 'p', 'g', 'a' );
537 tk->fmt.audio.i_rate = 0;
539 else if( !strcmp( sub->codecName(), "AC3" ) )
541 tk->fmt.i_codec = VLC_FOURCC( 'a', '5', '2', ' ' );
542 tk->fmt.audio.i_rate = 0;
544 else if( !strcmp( sub->codecName(), "L16" ) )
546 tk->fmt.i_codec = VLC_FOURCC( 't', 'w', 'o', 's' );
547 tk->fmt.audio.i_bitspersample = 16;
549 else if( !strcmp( sub->codecName(), "L8" ) )
551 tk->fmt.i_codec = VLC_FOURCC( 'a', 'r', 'a', 'w' );
552 tk->fmt.audio.i_bitspersample = 8;
554 else if( !strcmp( sub->codecName(), "PCMU" ) )
556 tk->fmt.i_codec = VLC_FOURCC( 'u', 'l', 'a', 'w' );
558 else if( !strcmp( sub->codecName(), "PCMA" ) )
560 tk->fmt.i_codec = VLC_FOURCC( 'a', 'l', 'a', 'w' );
562 else if( !strcmp( sub->codecName(), "MP4A-LATM" ) )
564 unsigned int i_extra;
567 tk->fmt.i_codec = VLC_FOURCC( 'm', 'p', '4', 'a' );
569 if( ( p_extra = parseStreamMuxConfigStr( sub->fmtp_config(), i_extra ) ) )
571 tk->fmt.i_extra = i_extra;
572 tk->fmt.p_extra = malloc( i_extra );
573 memcpy( tk->fmt.p_extra, p_extra, i_extra );
577 else if( !strcmp( sub->codecName(), "MPEG4-GENERIC" ) )
579 unsigned int i_extra;
582 tk->fmt.i_codec = VLC_FOURCC( 'm', 'p', '4', 'a' );
584 if( ( p_extra = parseGeneralConfigStr( sub->fmtp_config(), i_extra ) ) )
586 tk->fmt.i_extra = i_extra;
587 tk->fmt.p_extra = malloc( i_extra );
588 memcpy( tk->fmt.p_extra, p_extra, i_extra );
593 else if( !strcmp( sub->mediumName(), "video" ) )
595 es_format_Init( &tk->fmt, VIDEO_ES, VLC_FOURCC( 'u', 'n', 'd', 'f' ) );
596 if( !strcmp( sub->codecName(), "MPV" ) )
598 tk->fmt.i_codec = VLC_FOURCC( 'm', 'p', 'g', 'v' );
600 else if( !strcmp( sub->codecName(), "H263" ) ||
601 !strcmp( sub->codecName(), "H263-1998" ) )
603 tk->fmt.i_codec = VLC_FOURCC( 'h', '2', '6', '3' );
605 else if( !strcmp( sub->codecName(), "H261" ) )
607 tk->fmt.i_codec = VLC_FOURCC( 'h', '2', '6', '1' );
609 else if( !strcmp( sub->codecName(), "JPEG" ) )
611 tk->fmt.i_codec = VLC_FOURCC( 'M', 'J', 'P', 'G' );
613 else if( !strcmp( sub->codecName(), "MP4V-ES" ) )
615 unsigned int i_extra;
618 tk->fmt.i_codec = VLC_FOURCC( 'm', 'p', '4', 'v' );
620 if( ( p_extra = parseGeneralConfigStr( sub->fmtp_config(), i_extra ) ) )
622 tk->fmt.i_extra = i_extra;
623 tk->fmt.p_extra = malloc( i_extra );
624 memcpy( tk->fmt.p_extra, p_extra, i_extra );
628 else if( !strcmp( sub->codecName(), "X-QT" ) || !strcmp( sub->codecName(), "X-QUICKTIME" ) )
630 tk->b_quicktime = VLC_TRUE;
632 else if( !strcmp( sub->codecName(), "MP2T" ) )
634 tk->b_muxed = VLC_TRUE;
635 tk->p_out_muxed = stream_DemuxNew( p_input, "ts2", p_input->p_es_out );
637 else if( !strcmp( sub->codecName(), "MP2P" ) || !strcmp( sub->codecName(), "MP1S" ) ) /* FIXME check MP1S */
639 tk->b_muxed = VLC_TRUE;
640 tk->p_out_muxed = stream_DemuxNew( p_input, "ps2", p_input->p_es_out );
644 if( tk->fmt.i_codec != VLC_FOURCC( 'u', 'n', 'd', 'f' ) )
646 tk->p_es = es_out_Add( p_input->p_es_out, &tk->fmt );
649 if( tk->p_es || tk->b_quicktime || tk->b_muxed )
651 TAB_APPEND( p_sys->i_track, p_sys->track, tk );
652 tk->readSource = sub->readSource();
653 tk->rtpSource = sub->rtpSource();
663 p_sys->i_length = (mtime_t)(p_sys->ms->playEndTime() * 1000000.0);
664 if( p_sys->i_length < 0 )
668 else if( p_sys->i_length > 0 )
670 p_input->stream.p_selected_area->i_size = 1000; /* needed for now */
673 if( p_sys->i_track <= 0 )
675 msg_Err( p_input, "no codec supported, aborting" );
684 Medium::close( p_sys->ms );
688 Medium::close( p_sys->rtsp );
694 if( p_sys->scheduler )
696 delete p_sys->scheduler;
700 free( p_sys->p_sdp );
708 /*****************************************************************************
710 *****************************************************************************/
711 static void DemuxClose( vlc_object_t *p_this )
713 input_thread_t *p_input = (input_thread_t *)p_this;
714 demux_sys_t *p_sys = p_input->p_demux_data;
717 for( i = 0; i < p_sys->i_track; i++ )
719 live_track_t *tk = p_sys->track[i];
723 stream_DemuxDelete( tk->p_out_muxed );
730 free( p_sys->track );
733 if( p_sys->rtsp && p_sys->ms )
736 p_sys->rtsp->teardownMediaSession( *p_sys->ms );
738 Medium::close( p_sys->ms );
741 Medium::close( p_sys->rtsp );
748 if( p_sys->scheduler )
750 delete p_sys->scheduler;
754 free( p_sys->p_sdp );
760 static void StreamRead( void *p_private, unsigned int i_size, struct timeval pts );
761 static void StreamClose( void *p_private );
762 static void TaskInterrupt( void *p_private );
764 /*****************************************************************************
766 *****************************************************************************/
767 static int Demux ( input_thread_t *p_input )
769 demux_sys_t *p_sys = p_input->p_demux_data;
775 for( i = 0; i < p_sys->i_track; i++ )
777 live_track_t *tk = p_sys->track[i];
783 else if( tk->i_pts != 0 && i_pcr > tk->i_pts )
788 if( i_pcr != p_sys->i_pcr && i_pcr > 0 )
790 input_ClockManageRef( p_input,
791 p_input->stream.p_selected_program,
793 p_sys->i_pcr = i_pcr;
794 if( p_sys->i_pcr_start <= 0 || p_sys->i_pcr_start > i_pcr )
796 p_sys->i_pcr_start = i_pcr;
800 /* First warm we want to read data */
802 for( i = 0; i < p_sys->i_track; i++ )
804 live_track_t *tk = p_sys->track[i];
806 if( tk->waiting == 0 )
809 tk->readSource->getNextFrame( tk->buffer, 65536,
814 /* Create a task that will be called if we wait more than 300ms */
815 task = p_sys->scheduler->scheduleDelayedTask( 300000, TaskInterrupt, p_input );
818 p_sys->scheduler->doEventLoop( &p_sys->event );
820 /* remove the task */
821 p_sys->scheduler->unscheduleDelayedTask( task );
823 /* Check for gap in pts value */
824 for( i = 0; i < p_sys->i_track; i++ )
826 live_track_t *tk = p_sys->track[i];
828 if( !tk->b_muxed && !tk->b_rtcp_sync && tk->rtpSource->hasBeenSynchronizedUsingRTCP() )
830 msg_Dbg( p_input, "tk->rtpSource->hasBeenSynchronizedUsingRTCP()" );
831 p_input->stream.p_selected_program->i_synchro_state = SYNCHRO_REINIT;
832 tk->b_rtcp_sync = VLC_TRUE;
834 /* reset PCR and PCR start, mmh won't work well for multi-stream I fear */
836 p_sys->i_pcr_start = 0;
842 return p_input->b_error ? 0 : 1;
845 static int Control( input_thread_t *p_input, int i_query, va_list args )
847 demux_sys_t *p_sys = p_input->p_demux_data;
854 pi64 = (int64_t*)va_arg( args, int64_t * );
855 *pi64 = p_sys->i_pcr - p_sys->i_pcr_start + p_sys->i_start;
858 case DEMUX_GET_LENGTH:
859 pi64 = (int64_t*)va_arg( args, int64_t * );
860 *pi64 = p_sys->i_length;
863 case DEMUX_GET_POSITION:
864 pf = (double*)va_arg( args, double* );
865 if( p_sys->i_length > 0 )
867 *pf = (double)( p_sys->i_pcr - p_sys->i_pcr_start + p_sys->i_start)/
868 (double)(p_sys->i_length);
876 case DEMUX_SET_POSITION:
880 f = (double)va_arg( args, double );
881 time = f * (double)p_sys->i_length / 1000000.0; /* in second */
883 if( p_sys->rtsp && p_sys->i_length > 0 )
885 MediaSubsessionIterator *iter = new MediaSubsessionIterator( *p_sys->ms );
886 MediaSubsession *sub;
889 while( ( sub = iter->next() ) != NULL )
891 p_sys->rtsp->playMediaSubsession( *sub, time );
894 p_sys->i_start = (mtime_t)(f * (double)p_sys->i_length);
895 p_sys->i_pcr_start = 0;
897 for( i = 0; i < p_sys->i_track; i++ )
899 p_sys->track[i]->i_pts = 0;
907 return demux_vaControlDefault( p_input, i_query, args );
911 /*****************************************************************************
913 *****************************************************************************/
914 static void StreamRead( void *p_private, unsigned int i_size, struct timeval pts )
916 live_track_t *tk = (live_track_t*)p_private;
917 input_thread_t *p_input = tk->p_input;
918 demux_sys_t *p_sys = p_input->p_demux_data;
921 mtime_t i_pts = (uint64_t)pts.tv_sec * UI64C(1000000) + (uint64_t)pts.tv_usec;
923 /* XXX Beurk beurk beurk Avoid having negative value XXX */
924 i_pts &= UI64C(0x00ffffffffffffff);
926 if( tk->b_quicktime && tk->p_es == NULL )
928 QuickTimeGenericRTPSource *qtRTPSource = (QuickTimeGenericRTPSource*)tk->rtpSource;
929 QuickTimeGenericRTPSource::QTState &qtState = qtRTPSource->qtState;
930 uint8_t *sdAtom = (uint8_t*)&qtState.sdAtom[4];
932 if( qtState.sdAtomSize < 16 + 32 )
939 tk->fmt.i_codec = VLC_FOURCC( sdAtom[0], sdAtom[1], sdAtom[2], sdAtom[3] );
940 tk->fmt.video.i_width = (sdAtom[28] << 8) | sdAtom[29];
941 tk->fmt.video.i_height = (sdAtom[30] << 8) | sdAtom[31];
943 tk->fmt.i_extra = qtState.sdAtomSize - 16;
944 tk->fmt.p_extra = malloc( tk->fmt.i_extra );
945 memcpy( tk->fmt.p_extra, &sdAtom[12], tk->fmt.i_extra );
947 tk->p_es = es_out_Add( p_input->p_es_out, &tk->fmt );
951 fprintf( stderr, "StreamRead size=%d pts=%lld\n",
953 pts.tv_sec * 1000000LL + pts.tv_usec );
957 msg_Warn( p_input, "buffer overflow" );
959 /* FIXME could i_size be > buffer size ? */
960 p_block = block_New( p_input, i_size );
962 memcpy( p_block->p_buffer, tk->buffer, i_size );
963 //p_block->i_rate = p_input->stream.control.i_rate;
965 if( i_pts != tk->i_pts && !tk->b_muxed )
968 p_block->i_pts = input_ClockGetTS( p_input,
969 p_input->stream.p_selected_program,
972 //fprintf( stderr, "tk -> dpts=%lld\n", i_pts - tk->i_pts );
976 stream_DemuxSend( tk->p_out_muxed, p_block );
980 es_out_Send( p_input->p_es_out, tk->p_es, p_block );
986 /* we have read data */
989 if( i_pts > 0 && !tk->b_muxed )
995 /*****************************************************************************
997 *****************************************************************************/
998 static void StreamClose( void *p_private )
1000 live_track_t *tk = (live_track_t*)p_private;
1001 input_thread_t *p_input = tk->p_input;
1002 demux_sys_t *p_sys = p_input->p_demux_data;
1004 fprintf( stderr, "StreamClose\n" );
1006 p_sys->event = 0xff;
1007 p_input->b_error = VLC_TRUE;
1011 /*****************************************************************************
1013 *****************************************************************************/
1014 static void TaskInterrupt( void *p_private )
1016 input_thread_t *p_input = (input_thread_t*)p_private;
1018 fprintf( stderr, "TaskInterrupt\n" );
1021 p_input->p_demux_data->event = 0xff;