#include <vlc_aout.h>
#include "input_internal.h"
+#include "clock.h"
+#include "decoder.h"
+#include "es_out.h"
#include "../stream_output/stream_output.h"
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;
{
input_thread_t *p_input;
+ /* */
+ vlc_mutex_t lock;
+
/* all programs */
int i_pgrm;
es_out_pgrm_t **pgrm;
int64_t i_audio_delay;
int64_t i_spu_delay;
- /* Rate used to rescale ES ts */
+ /* Rate used for clock */
int i_rate;
+ /* */
+ bool b_paused;
+
+ /* Current preroll */
+ mtime_t i_preroll_end;
+
+ /* Used for buffering */
+ bool b_buffering;
+ mtime_t i_buffering_extra_initial;
+ mtime_t i_buffering_extra_stream;
+ mtime_t i_buffering_extra_system;
+
/* Record */
sout_instance_t *p_sout_record;
};
-static es_out_id_t *EsOutAdd ( es_out_t *, es_format_t * );
+static es_out_id_t *EsOutAdd ( es_out_t *, const 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, bool b_force );
static int EsOutControl( es_out_t *, int i_query, va_list );
+static void EsOutDelete ( es_out_t * );
+static void EsOutSelect( es_out_t *, es_out_id_t *es, bool b_force );
static void EsOutAddInfo( es_out_t *, es_out_id_t *es );
+static int EsOutSetRecord( es_out_t *, bool b_record );
static bool EsIsSelected( 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, bool b_update );
+static void EsOutDecoderChangeDelay( es_out_t *out, es_out_id_t *p_es );
+static void EsOutDecodersChangePause( es_out_t *out, bool b_paused, mtime_t i_date );
+static void EsOutProgramChangePause( es_out_t *out, bool b_paused, mtime_t i_date );
+static void EsOutProgramsChangeRate( es_out_t *out );
+static void EsOutDecodersStopBuffering( es_out_t *out, bool b_forced );
static char *LanguageGetName( const char *psz_code );
static char *LanguageGetCode( const char *psz_lang );
static char **LanguageSplit( const char *psz_langs );
vlc_value_t val;
int i;
- es_out_t *out = malloc( sizeof( es_out_t ) );
- if( !out ) return NULL;
+ es_out_t *out = malloc( sizeof( *out ) );
+ if( !out )
+ return NULL;
- es_out_sys_t *p_sys = malloc( sizeof( es_out_sys_t ) );
+ es_out_sys_t *p_sys = malloc( sizeof( *p_sys ) );
if( !p_sys )
{
free( out );
out->pf_send = EsOutSend;
out->pf_del = EsOutDel;
out->pf_control = EsOutControl;
+ out->pf_destroy = EsOutDelete;
out->p_sys = p_sys;
out->b_sout = p_input->p->p_sout != NULL;
+
+ vlc_mutex_init_recursive( &p_sys->lock );
p_sys->p_input = p_input;
p_sys->b_active = false;
p_sys->i_audio_delay= 0;
p_sys->i_spu_delay = 0;
+ p_sys->b_paused = false;
+
p_sys->i_rate = i_rate;
+ p_sys->b_buffering = true;
+ p_sys->i_buffering_extra_initial = 0;
+ p_sys->i_buffering_extra_stream = 0;
+ p_sys->i_buffering_extra_system = 0;
+ p_sys->i_preroll_end = -1;
+
p_sys->p_sout_record = NULL;
return out;
}
/*****************************************************************************
- * input_EsOutDelete:
+ *
*****************************************************************************/
-void input_EsOutDelete( es_out_t *out )
+static void EsOutDelete( es_out_t *out )
{
es_out_sys_t *p_sys = out->p_sys;
int i;
if( p_sys->p_sout_record )
- input_EsOutSetRecord( out, false );
+ EsOutSetRecord( out, false );
for( i = 0; i < p_sys->i_es; i++ )
{
free( p_pgrm );
}
TAB_CLEAN( p_sys->i_pgrm, p_sys->pgrm );
+ vlc_mutex_destroy( &p_sys->lock );
free( p_sys );
free( out );
}
-es_out_id_t *input_EsOutGetFromID( es_out_t *out, int i_id )
+static mtime_t EsOutGetWakeup( es_out_t *out )
+{
+ es_out_sys_t *p_sys = out->p_sys;
+ input_thread_t *p_input = p_sys->p_input;
+
+ if( !p_sys->p_pgrm )
+ return 0;
+
+ /* We do not have a wake up date if the input cannot have its speed
+ * controlled or sout is imposing its own or while buffering
+ *
+ * FIXME for !p_input->b_can_pace_control a wkeup time is still needed to avoid too strong buffering */
+ if( !p_input->b_can_pace_control ||
+ p_input->p->b_out_pace_control ||
+ p_sys->b_buffering )
+ return 0;
+
+ return input_clock_GetWakeup( p_sys->p_pgrm->p_clock );
+}
+
+static es_out_id_t *EsOutGetFromID( es_out_t *out, int i_id )
{
int i;
if( i_id < 0 )
{
- /* Special HACK, -i_id is tha cat of the stream */
+ /* Special HACK, -i_id is the cat of the stream */
return (es_out_id_t*)((uint8_t*)NULL-i_id);
}
return NULL;
}
-mtime_t input_EsOutGetWakeup( es_out_t *out )
-{
- es_out_sys_t *p_sys = out->p_sys;
- input_thread_t *p_input = p_sys->p_input;
-
- if( !p_sys->p_pgrm )
- return 0;
-
- /* We do not have a wake up date if the input cannot have its speed
- * controlled or sout is imposing its own */
- if( !p_input->b_can_pace_control || p_input->p->b_out_pace_control )
- return 0;
-
- return input_clock_GetWakeup( p_sys->p_pgrm->p_clock );
-}
-
-static void EsOutDiscontinuity( es_out_t *out, bool b_flush, bool b_audio )
+static bool EsOutDecodersIsEmpty( es_out_t *out )
{
es_out_sys_t *p_sys = out->p_sys;
int i;
+ if( p_sys->b_buffering && p_sys->p_pgrm )
+ {
+ EsOutDecodersStopBuffering( out, true );
+ if( p_sys->b_buffering )
+ return true;
+ }
+
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 );
- if( es->p_dec_record )
- input_DecoderDiscontinuity( es->p_dec_record, b_flush );
- }
+ if( es->p_dec && !input_DecoderIsEmpty( es->p_dec ) )
+ return false;
+ if( es->p_dec_record && !input_DecoderIsEmpty( es->p_dec_record ) )
+ return false;
}
+ return true;
}
-void input_EsOutChangeRate( es_out_t *out, int i_rate )
+
+static void EsOutSetDelay( es_out_t *out, int i_cat, int64_t i_delay )
{
- es_out_sys_t *p_sys = out->p_sys;
- int i;
+ es_out_sys_t *p_sys = out->p_sys;
- p_sys->i_rate = i_rate;
- EsOutDiscontinuity( out, false, false );
+ 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;
- for( i = 0; i < p_sys->i_pgrm; i++ )
- input_clock_ChangeRate( p_sys->pgrm[i]->p_clock, i_rate );
+ for( int i = 0; i < p_sys->i_es; i++ )
+ EsOutDecoderChangeDelay( out, p_sys->es[i] );
}
-int input_EsOutSetRecord( es_out_t *out, bool b_record )
+static int EsOutSetRecord( es_out_t *out, bool b_record )
{
es_out_sys_t *p_sys = out->p_sys;
input_thread_t *p_input = p_sys->p_input;
if( !p_es->p_dec || p_es->p_master )
continue;
- p_es->p_dec_record = input_DecoderNew( p_input, &p_es->fmt, p_sys->p_sout_record );
+ p_es->p_dec_record = input_DecoderNew( p_input, &p_es->fmt, p_es->p_pgrm->p_clock, p_sys->p_sout_record );
+ if( p_es->p_dec_record && p_sys->b_buffering )
+ input_DecoderStartBuffering( p_es->p_dec_record );
}
}
else
return VLC_SUCCESS;
}
-void input_EsOutSetDelay( es_out_t *out, int i_cat, int64_t i_delay )
+static void EsOutChangePause( es_out_t *out, bool b_paused, mtime_t i_date )
{
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;
+ /* XXX the order is important */
+ if( b_paused )
+ {
+ EsOutDecodersChangePause( out, true, i_date );
+ EsOutProgramChangePause( out, true, i_date );
+ }
+ else
+ {
+ if( p_sys->i_buffering_extra_initial > 0 )
+ {
+ mtime_t i_stream_start;
+ mtime_t i_system_start;
+ mtime_t i_stream_duration;
+ mtime_t i_system_duration;
+ int i_ret;
+ i_ret = input_clock_GetState( p_sys->p_pgrm->p_clock,
+ &i_stream_start, &i_system_start,
+ &i_stream_duration, &i_system_duration );
+ if( !i_ret )
+ {
+ /* FIXME pcr != exactly what wanted */
+ const mtime_t i_used = /*(i_stream_duration - p_sys->p_input->i_pts_delay)*/ p_sys->i_buffering_extra_system - p_sys->i_buffering_extra_initial;
+ i_date -= i_used;
+ }
+ p_sys->i_buffering_extra_initial = 0;
+ p_sys->i_buffering_extra_stream = 0;
+ p_sys->i_buffering_extra_system = 0;
+ }
+ EsOutProgramChangePause( out, false, i_date );
+ EsOutDecodersChangePause( out, false, i_date );
+
+ EsOutProgramsChangeRate( out );
+ }
+ p_sys->b_paused = b_paused;
+}
+
+static void EsOutChangeRate( es_out_t *out, int i_rate )
+{
+ es_out_sys_t *p_sys = out->p_sys;
+
+ p_sys->i_rate = i_rate;
+
+ if( !p_sys->b_paused )
+ EsOutProgramsChangeRate( out );
}
-void input_EsOutChangeState( es_out_t *out )
+
+static void EsOutChangePosition( es_out_t *out )
+{
+ es_out_sys_t *p_sys = out->p_sys;
+
+ for( int i = 0; i < p_sys->i_es; i++ )
+ {
+ es_out_id_t *p_es = p_sys->es[i];
+
+ if( !p_es->p_dec )
+ continue;
+
+ input_DecoderStartBuffering( p_es->p_dec );
+
+ if( p_es->p_dec_record )
+ input_DecoderStartBuffering( p_es->p_dec );
+ }
+
+ for( int i = 0; i < p_sys->i_pgrm; i++ )
+ input_clock_Reset( p_sys->pgrm[i]->p_clock );
+
+ p_sys->b_buffering = true;
+ p_sys->i_buffering_extra_initial = 0;
+ p_sys->i_buffering_extra_stream = 0;
+ p_sys->i_buffering_extra_system = 0;
+ p_sys->i_preroll_end = -1;
+}
+
+
+
+static void EsOutDecodersStopBuffering( es_out_t *out, bool b_forced )
{
es_out_sys_t *p_sys = out->p_sys;
- input_thread_t *p_input = p_sys->p_input;
+ int i_ret;
+
+ mtime_t i_stream_start;
+ mtime_t i_system_start;
+ mtime_t i_stream_duration;
+ mtime_t i_system_duration;
+ i_ret = input_clock_GetState( p_sys->p_pgrm->p_clock,
+ &i_stream_start, &i_system_start,
+ &i_stream_duration, &i_system_duration );
+ assert( !i_ret || b_forced );
+ if( i_ret )
+ return;
+
+ mtime_t i_preroll_duration = 0;
+ if( p_sys->i_preroll_end >= 0 )
+ i_preroll_duration = __MAX( p_sys->i_preroll_end - i_stream_start, 0 );
+
+ const mtime_t i_buffering_duration = p_sys->p_input->i_pts_delay +
+ i_preroll_duration +
+ p_sys->i_buffering_extra_stream;
- if( p_input->i_state == PAUSE_S )
+ if( i_stream_duration <= i_buffering_duration && !b_forced )
{
- /* Send discontinuity to decoders (it will allow them to flush
- * * if implemented */
- EsOutDiscontinuity( out, false, false );
+ msg_Dbg( p_sys->p_input, "Buffering %d%%",
+ (int)(100 * i_stream_duration / i_buffering_duration ) );
+ return;
}
- else
+
+ msg_Dbg( p_sys->p_input, "Stream buffering done (%d ms in %d ms)",
+ (int)(i_stream_duration/1000), (int)(i_system_duration/1000) );
+ p_sys->b_buffering = false;
+ p_sys->i_preroll_end = -1;
+
+ if( p_sys->i_buffering_extra_initial > 0 )
{
- /* Out of pause, reset pcr */
- es_out_Control( out, ES_OUT_RESET_PCR );
+ /* FIXME wrong ? */
+ return;
+ }
+
+ const mtime_t i_decoder_buffering_start = mdate();
+ for( int i = 0; i < p_sys->i_es; i++ )
+ {
+ es_out_id_t *p_es = p_sys->es[i];
+
+ if( !p_es->p_dec )
+ continue;
+ input_DecoderWaitBuffering( p_es->p_dec );
+ if( p_es->p_dec_record )
+ input_DecoderWaitBuffering( p_es->p_dec_record );
+ }
+
+ msg_Dbg( p_sys->p_input, "Decoder buffering done in %d ms",
+ (int)(mdate() - i_decoder_buffering_start)/1000 );
+
+ const mtime_t i_ts_delay = 10*1000 + /* FIXME CLEANUP thread wake up time*/
+ mdate();
+ //msg_Dbg( p_sys->p_input, "==> %lld", i_ts_delay - p_sys->p_input->i_pts_delay );
+ input_clock_ChangeSystemOrigin( p_sys->p_pgrm->p_clock, i_ts_delay - i_buffering_duration );
+
+ for( int i = 0; i < p_sys->i_es; i++ )
+ {
+ es_out_id_t *p_es = p_sys->es[i];
+
+ if( !p_es->p_dec )
+ continue;
+
+ input_DecoderStopBuffering( p_es->p_dec );
+ if( p_es->p_dec_record )
+ input_DecoderStopBuffering( p_es->p_dec );
+ }
+}
+static void EsOutDecodersChangePause( es_out_t *out, bool b_paused, mtime_t i_date )
+{
+ es_out_sys_t *p_sys = out->p_sys;
+
+ /* Pause decoders first */
+ for( int i = 0; i < p_sys->i_es; i++ )
+ {
+ es_out_id_t *es = p_sys->es[i];
+
+ if( es->p_dec )
+ {
+ input_DecoderChangePause( es->p_dec, b_paused, i_date );
+ if( es->p_dec_record )
+ input_DecoderChangePause( es->p_dec_record, b_paused, i_date );
+ }
}
}
-void input_EsOutChangePosition( es_out_t *out )
+static void EsOutProgramChangePause( es_out_t *out, bool b_paused, mtime_t i_date )
{
- //es_out_sys_t *p_sys = out->p_sys;
+ es_out_sys_t *p_sys = out->p_sys;
- es_out_Control( out, ES_OUT_RESET_PCR );
- EsOutDiscontinuity( out, true, false );
+ for( int i = 0; i < p_sys->i_pgrm; i++ )
+ input_clock_ChangePause( p_sys->pgrm[i]->p_clock, b_paused, i_date );
}
-bool input_EsOutDecodersEmpty( es_out_t *out )
+static void EsOutDecoderChangeDelay( es_out_t *out, es_out_id_t *p_es )
+{
+ es_out_sys_t *p_sys = out->p_sys;
+
+ mtime_t i_delay = 0;
+ if( p_es->fmt.i_cat == AUDIO_ES )
+ i_delay = p_sys->i_audio_delay;
+ else if( p_es->fmt.i_cat == SPU_ES )
+ i_delay = p_sys->i_spu_delay;
+
+ if( i_delay != 0 )
+ {
+ if( p_es->p_dec )
+ input_DecoderChangeDelay( p_es->p_dec, i_delay );
+ if( p_es->p_dec_record )
+ input_DecoderChangeDelay( p_es->p_dec_record, i_delay );
+ }
+}
+static void EsOutProgramsChangeRate( es_out_t *out )
{
es_out_sys_t *p_sys = out->p_sys;
- int i;
- for( i = 0; i < p_sys->i_es; i++ )
+ for( int i = 0; i < p_sys->i_pgrm; i++ )
+ input_clock_ChangeRate( p_sys->pgrm[i]->p_clock, p_sys->i_rate );
+}
+
+static void EsOutFrameNext( es_out_t *out )
+{
+ es_out_sys_t *p_sys = out->p_sys;
+ es_out_id_t *p_es_video = NULL;
+
+ if( p_sys->b_buffering )
{
- es_out_id_t *es = p_sys->es[i];
+ msg_Warn( p_sys->p_input, "buffering, ignoring 'frame next'" );
+ return;
+ }
- if( es->p_dec && !input_DecoderEmpty( es->p_dec ) )
- return false;
- if( es->p_dec_record && !input_DecoderEmpty( es->p_dec_record ) )
- return false;
+ assert( p_sys->b_paused );
+
+ for( int i = 0; i < p_sys->i_es; i++ )
+ {
+ es_out_id_t *p_es = p_sys->es[i];
+
+ if( p_es->fmt.i_cat == VIDEO_ES && p_es->p_dec )
+ {
+ p_es_video = p_es;
+ break;
+ }
}
- return true;
+
+ if( !p_es_video )
+ {
+ msg_Warn( p_sys->p_input, "No video track selected, ignoring 'frame next'" );
+ return;
+ }
+
+ mtime_t i_duration;
+ input_DecoderFrameNext( p_es_video->p_dec, &i_duration );
+
+ msg_Dbg( out->p_sys->p_input, "EsOutFrameNext consummed %d ms", (int)(i_duration/1000) );
+
+ if( i_duration <= 0 )
+ i_duration = 40*1000;
+
+ /* FIXME it is not a clean way ? */
+ if( p_sys->i_buffering_extra_initial <= 0 )
+ {
+ mtime_t i_stream_start;
+ mtime_t i_system_start;
+ mtime_t i_stream_duration;
+ mtime_t i_system_duration;
+ int i_ret;
+
+ i_ret = input_clock_GetState( p_sys->p_pgrm->p_clock,
+ &i_stream_start, &i_system_start,
+ &i_stream_duration, &i_system_duration );
+ if( i_ret )
+ return;
+
+ p_sys->i_buffering_extra_initial = 1 + i_stream_duration - p_sys->p_input->i_pts_delay; /* FIXME < 0 ? */
+ p_sys->i_buffering_extra_system =
+ p_sys->i_buffering_extra_stream = p_sys->i_buffering_extra_initial;
+ }
+
+ const int i_rate = input_clock_GetRate( p_sys->p_pgrm->p_clock );
+
+ p_sys->b_buffering = true;
+ p_sys->i_buffering_extra_system += i_duration;
+ p_sys->i_buffering_extra_stream = p_sys->i_buffering_extra_initial +
+ ( p_sys->i_buffering_extra_system - p_sys->i_buffering_extra_initial ) *
+ INPUT_RATE_DEFAULT / i_rate;
+
+ p_sys->i_preroll_end = -1;
}
-/*****************************************************************************
- *
- *****************************************************************************/
+
+
static void EsOutESVarUpdateGeneric( es_out_t *out, int i_id, es_format_t *fmt, const char *psz_language,
bool b_delete )
{
/* EsOutAdd:
* Add an es_out
*/
-static es_out_id_t *EsOutAdd( es_out_t *out, es_format_t *fmt )
+static es_out_id_t *EsOutAdd( es_out_t *out, const 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( !es ) return NULL;
-
if( fmt->i_group < 0 )
{
msg_Err( p_input, "invalid group number" );
- free( es );
return NULL;
}
+ es_out_id_t *es = malloc( sizeof( *es ) );
+ es_out_pgrm_t *p_pgrm = NULL;
+ int i;
+
+ if( !es )
+ return NULL;
+
+ vlc_mutex_lock( &p_sys->lock );
+
/* Search the program */
for( i = 0; i < p_sys->i_pgrm; i++ )
{
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;
+ if( es->fmt.i_id < 0 )
+ es->fmt.i_id = out->p_sys->i_id;
+ es->i_id = fmt->i_id;
- switch( fmt->i_cat )
+ switch( es->fmt.i_cat )
{
case AUDIO_ES:
{
case VIDEO_ES:
es->i_channel = p_sys->i_video;
- if( fmt->video.i_frame_rate && fmt->video.i_frame_rate_base )
+ if( es->fmt.video.i_frame_rate && es->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,
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->psz_language = LanguageGetName( es->fmt.psz_language ); /* remember so we only need to do it once */
+ es->psz_language_code = LanguageGetCode( es->fmt.psz_language );
es->p_dec = NULL;
es->p_dec_record = NULL;
for( i = 0; i < 4; i++ )
TAB_APPEND( out->p_sys->i_es, out->p_sys->es, es );
p_sys->i_id++; /* always incremented */
- switch( fmt->i_cat )
+ switch( es->fmt.i_cat )
{
case AUDIO_ES:
p_sys->i_audio++;
EsOutAddInfo( out, es );
+ vlc_mutex_unlock( &p_sys->lock );
+
return es;
}
es_out_sys_t *p_sys = out->p_sys;
input_thread_t *p_input = p_sys->p_input;
- p_es->p_dec = input_DecoderNew( p_input, &p_es->fmt, p_input->p->p_sout );
- if( p_es->p_dec && !p_es->p_master && p_sys->p_sout_record )
- p_es->p_dec_record = input_DecoderNew( p_input, &p_es->fmt, p_sys->p_sout_record );
+ p_es->p_dec = input_DecoderNew( p_input, &p_es->fmt, p_es->p_pgrm->p_clock, p_input->p->p_sout );
+ if( p_es->p_dec )
+ {
+ if( p_sys->b_buffering )
+ input_DecoderStartBuffering( p_es->p_dec );
+
+ if( !p_es->p_master && p_sys->p_sout_record )
+ {
+ p_es->p_dec_record = input_DecoderNew( p_input, &p_es->fmt, p_es->p_pgrm->p_clock, p_sys->p_sout_record );
+ if( p_es->p_dec_record && p_sys->b_buffering )
+ input_DecoderStartBuffering( p_es->p_dec_record );
+ }
+ }
+
+ EsOutDecoderChangeDelay( out, p_es );
}
static void EsDestroyDecoder( es_out_t *out, es_out_id_t *p_es )
{
}
}
- es->i_preroll_end = -1;
EsCreateDecoder( out, es );
if( es->p_dec == NULL || es->p_pgrm != p_sys->p_pgrm )
*/
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;
+ es_out_sys_t *p_sys = out->p_sys;
+ input_thread_t *p_input = p_sys->p_input;
+ int i_total = 0;
- if( libvlc_stats (p_input) )
+ if( libvlc_stats( p_input ) )
{
vlc_mutex_lock( &p_input->p->counters.counters_lock );
stats_UpdateInteger( p_input, p_input->p->counters.p_demux_read,
vlc_mutex_unlock( &p_input->p->counters.counters_lock );
}
+ vlc_mutex_lock( &p_sys->lock );
+
/* Mark preroll blocks */
- if( es->i_preroll_end >= 0 )
+ if( p_sys->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 )
+ if( i_date < p_sys->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_clock_GetTS( p_pgrm->p_clock, p_input->i_pts_delay, 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_rate = 0;
+
+ if( !es->p_dec )
{
- p_block->i_pts =
- input_clock_GetTS( p_pgrm->p_clock, p_input->i_pts_delay, p_block->i_pts ) + i_delay;
+ block_Release( p_block );
+ vlc_mutex_unlock( &p_sys->lock );
+ return VLC_SUCCESS;
}
- if ( p_block->i_rate == INPUT_RATE_DEFAULT &&
- es->fmt.i_codec == VLC_FOURCC( 't', 'e', 'l', 'x' ) )
+
+ /* Decode */
+ if( es->p_dec_record )
{
- 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;
- }
+ block_t *p_dup = block_Duplicate( p_block );
+ if( p_dup )
+ input_DecoderDecode( es->p_dec_record, p_dup );
}
+ input_DecoderDecode( es->p_dec, p_block );
- p_block->i_rate = p_sys->i_rate;
+ /* Check CC status */
+ bool pb_cc[4];
+ bool b_cc_new = false;
- /* TODO handle mute */
- if( es->p_dec &&
- ( es->fmt.i_cat != AUDIO_ES ||
- ( p_sys->i_rate >= INPUT_RATE_DEFAULT/AOUT_MAX_INPUT_RATE &&
- p_sys->i_rate <= INPUT_RATE_DEFAULT*AOUT_MAX_INPUT_RATE ) ) )
+ input_DecoderIsCcPresent( es->p_dec, pb_cc );
+ for( int i = 0; i < 4; i++ )
{
- bool pb_cc[4];
- bool b_cc_new = false;
- int i;
- if( es->p_dec_record )
- {
- block_t *p_dup = block_Duplicate( p_block );
- if( p_dup )
- input_DecoderDecode( es->p_dec_record, p_dup );
- }
- input_DecoderDecode( es->p_dec, p_block );
+ static const vlc_fourcc_t fcc[4] = {
+ VLC_FOURCC('c', 'c', '1', ' '),
+ VLC_FOURCC('c', 'c', '2', ' '),
+ VLC_FOURCC('c', 'c', '3', ' '),
+ VLC_FOURCC('c', 'c', '4', ' '),
+ };
+ es_format_t fmt;
- /* Check CC status */
- input_DecoderIsCcPresent( es->p_dec, pb_cc );
- for( i = 0; i < 4; i++ )
- {
- static const vlc_fourcc_t fcc[4] = {
- VLC_FOURCC('c', 'c', '1', ' '),
- VLC_FOURCC('c', 'c', '2', ' '),
- VLC_FOURCC('c', 'c', '3', ' '),
- VLC_FOURCC('c', 'c', '4', ' '),
- };
- es_format_t fmt;
-
- if( es->pb_cc_present[i] || !pb_cc[i] )
- continue;
- msg_Dbg( p_input, "Adding CC track %d for es[%d]", 1+i, es->i_id );
-
- es_format_Init( &fmt, SPU_ES, fcc[i] );
- fmt.i_group = es->fmt.i_group;
- if( asprintf( &fmt.psz_description,
- _("Closed captions %u"), 1 + i ) == -1 )
- fmt.psz_description = NULL;
- es->pp_cc_es[i] = EsOutAdd( out, &fmt );
- es->pp_cc_es[i]->p_master = es;
- es_format_Clean( &fmt );
-
- /* */
- es->pb_cc_present[i] = true;
- b_cc_new = true;
- }
- if( b_cc_new )
- var_SetBool( p_sys->p_input, "intf-change", true );
- }
- else
- {
- block_Release( p_block );
+ if( es->pb_cc_present[i] || !pb_cc[i] )
+ continue;
+ msg_Dbg( p_input, "Adding CC track %d for es[%d]", 1+i, es->i_id );
+
+ es_format_Init( &fmt, SPU_ES, fcc[i] );
+ fmt.i_group = es->fmt.i_group;
+ if( asprintf( &fmt.psz_description,
+ _("Closed captions %u"), 1 + i ) == -1 )
+ fmt.psz_description = NULL;
+ es->pp_cc_es[i] = EsOutAdd( out, &fmt );
+ es->pp_cc_es[i]->p_master = es;
+ es_format_Clean( &fmt );
+
+ /* */
+ es->pb_cc_present[i] = true;
+ b_cc_new = true;
}
+ if( b_cc_new )
+ var_SetBool( p_sys->p_input, "intf-change", true );
+
+ vlc_mutex_unlock( &p_sys->lock );
return VLC_SUCCESS;
}
bool b_reselect = false;
int i;
+ vlc_mutex_lock( &p_sys->lock );
+
/* We don't try to reselect */
if( es->p_dec )
{
- while( !out->p_sys->p_input->b_die && es->p_dec )
+ while( !p_sys->p_input->b_die && !p_sys->b_buffering && es->p_dec )
{
- if( input_DecoderEmpty( es->p_dec ) &&
- ( !es->p_dec_record || input_DecoderEmpty( es->p_dec_record ) ))
+ if( input_DecoderIsEmpty( es->p_dec ) &&
+ ( !es->p_dec_record || input_DecoderIsEmpty( es->p_dec_record ) ))
break;
+ /* FIXME there should be a way to have auto deleted es, but there will be
+ * a problem when another codec of the same type is created (mainly video) */
msleep( 20*1000 );
}
EsUnselect( out, es, es->p_pgrm == p_sys->p_pgrm );
/* 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], false );
}
+ }
free( es->psz_language );
free( es->psz_language_code );
es_format_Clean( &es->fmt );
+ vlc_mutex_unlock( &p_sys->lock );
+
free( es );
}
* \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 )
+static int EsOutControlLocked( es_out_t *out, int i_query, va_list args )
{
es_out_sys_t *p_sys = out->p_sys;
bool b, *pb;
return VLC_SUCCESS;
}
- case ES_OUT_SET_DEFAULT:
+ case ES_OUT_SET_ES_DEFAULT:
{
es = (es_out_id_t*) va_arg( args, es_out_id_t * );
* TODO do not use mdate() but proper stream acquisition date */
input_clock_Update( p_pgrm->p_clock, VLC_OBJECT(p_sys->p_input),
p_sys->p_input->b_can_pace_control, i_pcr, mdate() );
+ /* Check buffering state on master clock update */
+ if( p_sys->b_buffering && p_pgrm == p_sys->p_pgrm )
+ EsOutDecodersStopBuffering( out, false );
+
return VLC_SUCCESS;
}
case ES_OUT_RESET_PCR:
- for( i = 0; i < p_sys->i_pgrm; i++ )
- input_clock_Reset( p_sys->pgrm[i]->p_clock );
+ msg_Err( p_sys->p_input, "ES_OUT_RESET_PCR called" );
+ EsOutChangePosition( out );
return VLC_SUCCESS;
case ES_OUT_GET_TS:
{
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_clock_GetTS( p_sys->p_pgrm->p_clock,
+ *pi_ts = input_clock_GetTS( p_sys->p_pgrm->p_clock, NULL,
p_sys->p_input->i_pts_delay, i_ts );
return VLC_SUCCESS;
}
case ES_OUT_SET_NEXT_DISPLAY_TIME:
{
- int64_t i_date;
+ const int64_t i_date = (int64_t)va_arg( args, int64_t );
- 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 )
+ if( i_date < 0 )
return VLC_EGENERIC;
- /* XXX We should call input_clock_GetTS but PCR has been reseted
- * and it will return 0, so we won't call input_clock_GetTS on all preroll samples
- * but that's ugly(more time discontinuity), it need to be improved -- fenrir */
- es->i_preroll_end = i_date;
+ p_sys->i_preroll_end = i_date;
return VLC_SUCCESS;
}
return EsOutProgramDel( out, i_group );
}
+ case ES_OUT_GET_WAKE_UP:
+ {
+ mtime_t *pi_wakeup = (mtime_t*)va_arg( args, mtime_t* );
+ *pi_wakeup = EsOutGetWakeup( out );
+ return VLC_SUCCESS;
+ }
+
+ case ES_OUT_SET_ES_BY_ID:
+ case ES_OUT_RESTART_ES_BY_ID:
+ case ES_OUT_SET_ES_DEFAULT_BY_ID:
+ {
+ const int i_id = (int)va_arg( args, int );
+ es_out_id_t *p_es = EsOutGetFromID( out, i_id );
+ int i_new_query;
+
+ switch( i_query )
+ {
+ case ES_OUT_SET_ES_BY_ID: i_new_query = ES_OUT_SET_ES; break;
+ case ES_OUT_RESTART_ES_BY_ID: i_new_query = ES_OUT_RESTART_ES; break;
+ case ES_OUT_SET_ES_DEFAULT_BY_ID: i_new_query = ES_OUT_SET_ES_DEFAULT; break;
+ default:
+ assert(0);
+ }
+ /* TODO if the lock is made non recursive it should be changed */
+ return es_out_Control( out, i_new_query, p_es );
+ }
+
+ case ES_OUT_GET_BUFFERING:
+ pb = (bool *)va_arg( args, bool* );
+ *pb = p_sys->b_buffering;
+ return VLC_SUCCESS;
+
+ case ES_OUT_GET_EMPTY:
+ pb = (bool *)va_arg( args, bool* );
+ *pb = EsOutDecodersIsEmpty( out );
+ return VLC_SUCCESS;
+
+ case ES_OUT_SET_DELAY:
+ {
+ const int i_cat = (int)va_arg( args, int );
+ const mtime_t i_delay = (mtime_t)va_arg( args, mtime_t );
+ EsOutSetDelay( out, i_cat, i_delay );
+ return VLC_SUCCESS;
+ }
+
+ case ES_OUT_SET_RECORD_STATE:
+ b = (bool) va_arg( args, int );
+ return EsOutSetRecord( out, b );
+
+ case ES_OUT_SET_PAUSE_STATE:
+ {
+ const bool b_source_paused = (bool)va_arg( args, int );
+ const bool b_paused = (bool)va_arg( args, int );
+ const mtime_t i_date = (mtime_t) va_arg( args, mtime_t );
+
+ assert( !b_source_paused == !b_paused );
+ EsOutChangePause( out, b_paused, i_date );
+
+ return VLC_SUCCESS;
+ }
+
+ case ES_OUT_SET_RATE:
+ {
+ const int i_src_rate = (int)va_arg( args, int );
+ const int i_rate = (int)va_arg( args, int );
+
+ assert( i_src_rate == i_rate );
+ EsOutChangeRate( out, i_rate );
+
+ return VLC_SUCCESS;
+ }
+
+ case ES_OUT_SET_TIME:
+ {
+ const mtime_t i_date = (mtime_t)va_arg( args, mtime_t );
+
+ assert( i_date == -1 );
+ EsOutChangePosition( out );
+
+ return VLC_SUCCESS;
+ }
+
+ case ES_OUT_SET_FRAME_NEXT:
+ EsOutFrameNext( out );
+ return VLC_SUCCESS;
+
+ case ES_OUT_LOCK:
+ vlc_mutex_lock( &p_sys->lock );
+ return VLC_SUCCESS;
+
+ case ES_OUT_UNLOCK:
+ vlc_mutex_unlock( &p_sys->lock );
+ return VLC_SUCCESS;
+
default:
msg_Err( p_sys->p_input, "unknown query in es_out_Control" );
return VLC_EGENERIC;
}
}
+static int EsOutControl( es_out_t *out, int i_query, va_list args )
+{
+ es_out_sys_t *p_sys = out->p_sys;
+ int i_ret;
+
+ vlc_mutex_lock( &p_sys->lock );
+ i_ret = EsOutControlLocked( out, i_query, args );
+ vlc_mutex_unlock( &p_sys->lock );
+
+ return i_ret;
+}
/****************************************************************************
* LanguageGetName: try to expend iso639 into plain name