Commit 18aaaf30 authored by Christophe Massiot's avatar Christophe Massiot

* Hooks for fast forward and slow motion support.

parent b788332a
......@@ -192,6 +192,7 @@ INPUT = src/input/input_ps.o \
src/input/input_dec.o \
src/input/input_programs.o \
src/input/input_netlist.o \
src/input/input_clock.o \
src/input/input.o
AUDIO_OUTPUT = src/audio_output/audio_output.o
......
......@@ -2,7 +2,7 @@
* input_ext-dec.h: structures exported to the VideoLAN decoders
*****************************************************************************
* Copyright (C) 1999, 2000 VideoLAN
* $Id: input_ext-dec.h,v 1.19 2001/01/22 18:04:10 massiot Exp $
* $Id: input_ext-dec.h,v 1.20 2001/01/24 19:05:55 massiot Exp $
*
* Authors:
*
......@@ -59,8 +59,10 @@ typedef struct pes_packet_s
boolean_t b_discontinuity; /* This packet doesn't follow the
* previous one */
mtime_t i_pts;/* the PTS for this packet (zero if unset) */
mtime_t i_dts;/* the DTS for this packet (zero if unset) */
mtime_t i_pts; /* PTS for this packet (zero if unset) */
mtime_t i_dts; /* DTS for this packet (zero if unset) */
int i_rate; /* current pace of reading
* (see stream_control.h) */
int i_pes_size; /* size of the current PES packet */
......
......@@ -4,7 +4,7 @@
* control the pace of reading.
*****************************************************************************
* Copyright (C) 1999, 2000 VideoLAN
* $Id: input_ext-intf.h,v 1.9 2001/01/14 07:08:00 stef Exp $
* $Id: input_ext-intf.h,v 1.10 2001/01/24 19:05:55 massiot Exp $
*
* Authors:
*
......@@ -47,6 +47,9 @@ typedef struct es_descriptor_s
u16 i_id; /* stream ID for PS, PID for TS */
u8 i_stream_id; /* stream ID defined in the PES */
u8 i_type; /* stream type */
boolean_t b_audio; /* is the stream an audio stream that
* will need to be discarded with
* fast forward and slow motion ? */
/* Demultiplexer information */
void * p_demux_data;
......@@ -85,7 +88,7 @@ typedef struct es_descriptor_s
/* These ones might violate the norm : */
#define DVD_SPU_ES 0x82
#define LPCM_AUDIO_ES 0x83
#define UNKNOWN_ES 0xFF
#define UNKNOWN_ES 0xFF
/*****************************************************************************
* pgrm_descriptor_t
......@@ -105,9 +108,8 @@ typedef struct pgrm_descriptor_s
char * psz_srv_name;
/* Synchronization information */
/* system_date = PTS_date + delta_cr + delta_absolute */
mtime_t delta_cr;
mtime_t delta_absolute;
mtime_t cr_ref, sysdate_ref;
mtime_t last_cr;
count_t c_average_count;
/* counter used to compute dynamic average values */
......@@ -127,9 +129,8 @@ typedef struct pgrm_descriptor_s
/* Synchro states */
#define SYNCHRO_OK 0
#define SYNCHRO_NOT_STARTED 1
#define SYNCHRO_START 2
#define SYNCHRO_REINIT 3
#define SYNCHRO_START 1
#define SYNCHRO_REINIT 2
/*****************************************************************************
* stream_descriptor_t
......@@ -147,8 +148,15 @@ typedef struct stream_descriptor_s
boolean_t b_pace_control; /* can we read when we want ? */
boolean_t b_seekable; /* can we do lseek() ? */
/* if (b_seekable) : */
off_t i_size; /* total size of the file (in bytes) */
off_t i_tell;/* actual location in the file (in bytes) */
off_t i_size; /* total size of the file
* (in arbitrary units) */
off_t i_tell; /* actual location in the file
* (in arbitrary units) */
off_t i_seek; /* next requested location (changed
* by the interface thread */
/* New status and rate requested by the interface */
int i_new_status, i_new_rate;
/* Demultiplexer data */
void * p_demux_data;
......
......@@ -12,8 +12,6 @@ typedef struct stream_ctrl_s
int i_status;
/* if i_status == FORWARD_S or BACKWARD_S */
int i_rate;
s64 i_ref_sysdate;
s64 i_ref_clock;
boolean_t b_mute;
boolean_t b_bw; /* black & white */
......@@ -24,5 +22,8 @@ typedef struct stream_ctrl_s
#define PAUSE_S 1
#define FORWARD_S 2
#define BACKWARD_S 3
#define REWIND_S 4 /* Not supported for the moment */
#define NOT_STARTED_S 10
#define START_S 11
#define DEFAULT_RATE 1000
......@@ -4,7 +4,7 @@
* decoders.
*****************************************************************************
* Copyright (C) 1998, 1999, 2000 VideoLAN
* $Id: input.c,v 1.72 2001/01/20 20:59:44 stef Exp $
* $Id: input.c,v 1.73 2001/01/24 19:05:55 massiot Exp $
*
* Authors:
*
......@@ -103,8 +103,6 @@ input_thread_t *input_CreateThread ( input_config_t * p_config, int *pi_status )
/* Initialize stream control properties. */
p_input->stream.control.i_status = PLAYING_S;
p_input->stream.control.i_rate = DEFAULT_RATE;
p_input->stream.control.i_ref_sysdate = 0;
p_input->stream.control.i_ref_clock = 0;
p_input->stream.control.b_mute = 0;
p_input->stream.control.b_bw = 0;
......
......@@ -2,7 +2,7 @@
* input.h: structures of the input not exported to other modules
*****************************************************************************
* Copyright (C) 1999, 2000 VideoLAN
* $Id: input.h,v 1.11 2001/01/18 17:40:06 massiot Exp $
* $Id: input.h,v 1.12 2001/01/24 19:05:55 massiot Exp $
*
* Authors:
*
......@@ -100,6 +100,14 @@ vlc_thread_t input_RunDecoder( struct decoder_capabilities_s *, void * );
void input_EndDecoder( struct input_thread_s *, struct es_descriptor_s * );
void input_DecodePES( struct decoder_fifo_s *, struct pes_packet_s * );
/*****************************************************************************
* Prototypes from input_clock.c
*****************************************************************************/
mtime_t input_ClockToSysdate( struct input_thread_s *,
struct pgrm_descriptor_s *, mtime_t );
void input_ClockNewRef( struct input_thread_s *,
struct pgrm_descriptor_s *, mtime_t );
/*****************************************************************************
* Create a NULL packet for padding in case of a data loss
*****************************************************************************/
......@@ -138,6 +146,7 @@ static __inline__ void input_NullPacket( input_thread_t * p_input,
return;
}
p_pes->i_rate = p_input->stream.control.i_rate;
p_pes->p_first = p_pad_data;
p_pes->b_messed_up = p_pes->b_discontinuity = 1;
input_DecodePES( p_es->p_decoder_fifo, p_pes );
......
/*****************************************************************************
* input_clock.c: Clock/System date conversions, stream management
*****************************************************************************
* Copyright (C) 1999, 2000 VideoLAN
* $Id: input_clock.c,v 1.1 2001/01/24 19:05:55 massiot Exp $
*
* Authors: Christophe Massiot <massiot@via.ecp.fr>
*
* 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., 59 Temple Place - Suite 330, Boston, MA 02111, USA.
*****************************************************************************/
/*****************************************************************************
* Preamble
*****************************************************************************/
#include "defs.h"
#include "config.h"
#include "common.h"
#include "threads.h"
#include "mtime.h"
#include "intf_msg.h"
#include "stream_control.h"
#include "input_ext-intf.h"
#include "input_ext-dec.h"
#include "input.h"
/*****************************************************************************
* input_ClockToSysdate: converts a movie clock to system date
*****************************************************************************/
mtime_t input_ClockToSysdate( input_thread_t * p_input,
pgrm_descriptor_t * p_pgrm, mtime_t i_clock )
{
mtime_t i_sysdate = 0;
if( p_pgrm->i_synchro_state == SYNCHRO_OK )
{
i_sysdate = (i_clock - p_pgrm->cr_ref)
* p_input->stream.control.i_rate
* 300
/ 27
/ DEFAULT_RATE
+ p_pgrm->sysdate_ref;
}
return( i_sysdate );
}
/*****************************************************************************
* input_ClockNewRef: writes a new clock reference
*****************************************************************************/
void input_ClockNewRef( input_thread_t * p_input, pgrm_descriptor_t * p_pgrm,
mtime_t i_clock )
{
p_pgrm->cr_ref = i_clock;
p_pgrm->sysdate_ref = mdate();
}
......@@ -2,7 +2,7 @@
* input_programs.c: es_descriptor_t, pgrm_descriptor_t management
*****************************************************************************
* Copyright (C) 1999, 2000 VideoLAN
* $Id: input_programs.c,v 1.26 2001/01/18 05:13:22 sam Exp $
* $Id: input_programs.c,v 1.27 2001/01/24 19:05:55 massiot Exp $
*
* Authors:
*
......@@ -148,11 +148,12 @@ pgrm_descriptor_t * input_AddProgram( input_thread_t * p_input,
p_input->stream.pp_programs[i_pgrm_index]->pp_es = NULL;
p_input->stream.pp_programs[i_pgrm_index]->delta_cr = 0;
p_input->stream.pp_programs[i_pgrm_index]->delta_absolute = 0;
p_input->stream.pp_programs[i_pgrm_index]->cr_ref = 0;
p_input->stream.pp_programs[i_pgrm_index]->sysdate_ref = 0;
p_input->stream.pp_programs[i_pgrm_index]->last_cr = 0;
p_input->stream.pp_programs[i_pgrm_index]->c_average_count = 0;
p_input->stream.pp_programs[i_pgrm_index]->i_synchro_state
= SYNCHRO_NOT_STARTED;
= SYNCHRO_START;
p_input->stream.pp_programs[i_pgrm_index]->b_discontinuity = 0;
p_input->stream.pp_programs[i_pgrm_index]->p_vout
......@@ -277,12 +278,13 @@ es_descriptor_t * input_AddES( input_thread_t * p_input,
return( NULL );
}
p_input->stream.pp_es[p_input->stream.i_es_number - 1] = p_es;
p_es->i_id = i_es_id;
/* Init its values */
p_es->i_id = i_es_id;
p_es->b_discontinuity = 0;
p_es->p_pes = NULL;
p_es->p_decoder_fifo = NULL;
p_es->b_audio = 0;
if( i_data_len )
{
......@@ -412,9 +414,6 @@ void input_DumpStream( input_thread_t * p_input )
intf_Msg( "input info: Dumping program 0x%x, version %d (%s)",
P->i_number, P->i_version,
P->b_is_ok ? "complete" : "partial" );
if( P->i_synchro_state == SYNCHRO_OK )
intf_Msg( "input info: synchro absolute delta : %lld (jitter : %lld)",
P->delta_absolute, P->delta_cr );
#undef P
for( j = 0; j < p_input->stream.pp_programs[i]->i_es_number; j++ )
{
......
......@@ -2,7 +2,7 @@
* mpeg_system.c: TS, PS and PES management
*****************************************************************************
* Copyright (C) 1998, 1999, 2000 VideoLAN
* $Id: mpeg_system.c,v 1.26 2001/01/10 19:22:11 massiot Exp $
* $Id: mpeg_system.c,v 1.27 2001/01/24 19:05:55 massiot Exp $
*
* Authors:
*
......@@ -217,11 +217,11 @@ void input_ParsePES( input_thread_t * p_input, es_descriptor_t * p_es )
p_pes = NULL;
return;
}
p_pes->i_pts =
p_pes->i_pts = input_ClockToSysdate( p_input, p_es->p_pgrm,
( ((mtime_t)(p_full_header[2] & 0x0E) << 29) |
(((mtime_t)U16_AT(p_full_header + 3) << 14) - (1 << 14)) |
((mtime_t)U16_AT(p_full_header + 5) >> 1) ) * 300;
p_pes->i_pts /= 27;
((mtime_t)U16_AT(p_full_header + 5) >> 1) ) )
+ DEFAULT_PTS_DELAY;
if( b_has_dts )
{
......@@ -235,12 +235,13 @@ void input_ParsePES( input_thread_t * p_input, es_descriptor_t * p_es )
p_pes = NULL;
return;
}
p_pes->i_dts =
p_pes->i_dts = input_ClockToSysdate( p_input,
p_es->p_pgrm,
( ((mtime_t)(p_full_header[7] & 0x0E) << 29) |
(((mtime_t)U16_AT(p_full_header + 8) << 14)
- (1 << 14)) |
((mtime_t)U16_AT(p_full_header + 10) >> 1) ) * 300;
p_pes->i_dts /= 27;
((mtime_t)U16_AT(p_full_header + 10) >> 1) ) )
+ DEFAULT_PTS_DELAY;
}
}
}
......@@ -312,11 +313,11 @@ void input_ParsePES( input_thread_t * p_input, es_descriptor_t * p_es )
return;
}
p_pes->i_pts =
p_pes->i_pts = input_ClockToSysdate( p_input, p_es->p_pgrm,
( ((mtime_t)(p_ts[0] & 0x0E) << 29) |
(((mtime_t)U16_AT(p_ts + 1) << 14) - (1 << 14)) |
((mtime_t)U16_AT(p_ts + 3) >> 1) ) * 300;
p_pes->i_pts /= 27;
((mtime_t)U16_AT(p_ts + 3) >> 1) ) )
+ DEFAULT_PTS_DELAY;
if( b_has_dts )
{
......@@ -331,44 +332,16 @@ void input_ParsePES( input_thread_t * p_input, es_descriptor_t * p_es )
return;
}
p_pes->i_dts =
p_pes->i_dts = input_ClockToSysdate( p_input,
p_es->p_pgrm,
( ((mtime_t)(p_ts[0] & 0x0E) << 29) |
(((mtime_t)U16_AT(p_ts + 1) << 14) - (1 << 14)) |
((mtime_t)U16_AT(p_ts + 3) >> 1) ) * 300;
p_pes->i_dts /= 27;
((mtime_t)U16_AT(p_ts + 3) >> 1) ) )
+ DEFAULT_PTS_DELAY;
}
}
}
/* PTS management */
if( p_pes->i_pts )
{
//intf_Msg("%lld", p_pes->i_pts);
switch( p_es->p_pgrm->i_synchro_state )
{
case SYNCHRO_NOT_STARTED:
case SYNCHRO_START:
p_pes->i_pts = p_pes->i_dts = 0;
break;
case SYNCHRO_REINIT: /* We skip a PES | Why ?? --Meuuh */
p_pes->i_pts = p_pes->i_dts = 0;
p_es->p_pgrm->i_synchro_state = SYNCHRO_START;
break;
case SYNCHRO_OK:
p_pes->i_pts += p_es->p_pgrm->delta_cr
+ p_es->p_pgrm->delta_absolute
+ DEFAULT_PTS_DELAY;
if( p_pes->i_dts )
{
p_pes->i_dts += p_es->p_pgrm->delta_cr
+ p_es->p_pgrm->delta_absolute
+ DEFAULT_PTS_DELAY;
}
break;
}
}
break;
}
......@@ -479,7 +452,7 @@ void input_GatherPES( input_thread_t * p_input, data_packet_t * p_data,
p_input->b_error = 1;
return;
}
//intf_DbgMsg("New PES packet %p (first data: %p)", p_pes, p_data);
p_pes->i_rate = p_input->stream.control.i_rate;
p_pes->p_first = p_data;
/* If the PES header fits in the first data packet, we can
......@@ -582,20 +555,8 @@ static void CRDecode( input_thread_t * p_input, pgrm_descriptor_t * p_pgrm,
{
if( p_pgrm->i_synchro_state != SYNCHRO_OK )
{
switch( p_pgrm->i_synchro_state )
{
case SYNCHRO_START:
p_pgrm->delta_absolute = mdate() - cr_time;
p_pgrm->i_synchro_state = SYNCHRO_OK;
break;
case SYNCHRO_NOT_STARTED:
p_pgrm->i_synchro_state = SYNCHRO_START;
break;
default:
break;
}
input_ClockNewRef( p_input, p_pgrm, cr_time );
p_pgrm->i_synchro_state = SYNCHRO_OK;
}
else
{
......@@ -604,6 +565,8 @@ static void CRDecode( input_thread_t * p_input, pgrm_descriptor_t * p_pgrm,
( (p_pgrm->last_cr - cr_time) > CR_MAX_GAP
|| (p_pgrm->last_cr - cr_time) < - CR_MAX_GAP ) ) )
{
#if 0
/* This code is deprecated */
int i_es;
/* Stream discontinuity. */
......@@ -617,16 +580,19 @@ static void CRDecode( input_thread_t * p_input, pgrm_descriptor_t * p_pgrm,
{
p_pgrm->pp_es[i_es]->b_discontinuity = 1;
}
#endif
}
p_pgrm->last_cr = cr_time;
if( p_input->stream.b_pace_control )
{
/* Wait a while before delivering the packets to the decoder. */
mwait( cr_time + p_pgrm->delta_absolute );
mwait( input_ClockToSysdate( p_input, p_pgrm, cr_time ) );
}
else
{
#if 0
/* This code is deprecated, too */
mtime_t sys_time, delta_cr;
sys_time = mdate();
......@@ -645,6 +611,7 @@ static void CRDecode( input_thread_t * p_input, pgrm_descriptor_t * p_pgrm,
/ ( p_pgrm->c_average_count + 1 );
p_pgrm->c_average_count++;
}
#endif
}
}
}
......@@ -767,6 +734,11 @@ static void DecodePSM( input_thread_t * p_input, data_packet_t * p_data )
p_es = input_AddES( p_input, p_input->stream.pp_programs[0],
i_stream_id, 0 );
p_es->i_type = p_byte[0];
p_es->b_audio = ( p_es->i_type == MPEG1_AUDIO_ES
|| p_es->i_type == MPEG2_AUDIO_ES
|| p_es->i_type == AC3_AUDIO_ES
|| p_es->i_type == LPCM_AUDIO_ES
);
/* input_AddES has inserted the new element at the end. */
p_input->stream.pp_programs[0]->pp_es[
......@@ -860,6 +832,7 @@ es_descriptor_t * input_ParsePS( input_thread_t * p_input,
{
/* MPEG audio */
p_es->i_type = MPEG2_AUDIO_ES;
p_es->b_audio = 1;
#ifdef AUTO_SPAWN
if( main_GetIntVariable( INPUT_DVD_AUDIO_VAR, 0 )
== REQUESTED_MPEG
......@@ -875,6 +848,7 @@ es_descriptor_t * input_ParsePS( input_thread_t * p_input,
{
/* AC3 audio (0x80->0x8F) */
p_es->i_type = AC3_AUDIO_ES;
p_es->b_audio = 1;
#ifdef AUTO_SPAWN
if( main_GetIntVariable( INPUT_DVD_AUDIO_VAR, 0 )
== REQUESTED_AC3
......@@ -903,6 +877,7 @@ es_descriptor_t * input_ParsePS( input_thread_t * p_input,
{
/* LPCM audio (0xA0->0xAF) */
p_es->i_type = LPCM_AUDIO_ES;
p_es->b_audio = 1;
/* FIXME : write the decoder */
}
else
......@@ -934,29 +909,27 @@ void input_DemuxPS( input_thread_t * p_input, data_packet_t * p_data )
{
case 0x1BA: /* PACK_START_CODE */
{
/* Convert the SCR in microseconds. */
/* Read the SCR. */
mtime_t scr_time;
if( (p_data->p_buffer[4] & 0xC0) == 0x40 )
{
/* MPEG-2 */
scr_time =
(( ((mtime_t)(p_data->p_buffer[4] & 0x38) << 27) |
((mtime_t)(p_data->p_buffer[4] & 0x38) << 27) |
((mtime_t)(U32_AT(p_data->p_buffer + 4) & 0x03FFF800)
<< 4) |
((mtime_t)(U32_AT(p_data->p_buffer + 6) & 0x03FFF800)
>> 11)
) * 300) / 27;
>> 11);
}
else
{
/* MPEG-1 SCR is like PTS */
/* MPEG-1 SCR is like PTS. */
scr_time =
(( ((mtime_t)(p_data->p_buffer[4] & 0x0E) << 29) |
((mtime_t)(p_data->p_buffer[4] & 0x0E) << 29) |
(((mtime_t)U16_AT(p_data->p_buffer + 5) << 14)
- (1 << 14)) |
((mtime_t)U16_AT(p_data->p_buffer + 7) >> 1)
) * 300) / 27;
((mtime_t)U16_AT(p_data->p_buffer + 7) >> 1);
}
/* Call the pace control. */
//intf_Msg("+%lld", scr_time);
......@@ -1126,13 +1099,11 @@ void input_DemuxTS( input_thread_t * p_input, data_packet_t * p_data )
* it. */
if( p[4] >= 7 )
{
/* Convert the PCR in microseconds.
* WARNING: do not remove the casts in the
* following calculation ! */
/* Read the PCR. */
mtime_t pcr_time;
pcr_time =
( (( (mtime_t)U32_AT((u32*)&p[6]) << 1 )
| ( p[10] >> 7 )) * 300 ) / 27;
( (mtime_t)U32_AT((u32*)&p[6]) << 1 )
| ( p[10] >> 7 );
/* Call the pace control. */
CRDecode( p_input, p_es->p_pgrm, pcr_time );
}
......
......@@ -2,7 +2,7 @@
* video_parser.h : video parser thread
*****************************************************************************
* Copyright (C) 1999, 2000 VideoLAN
* $Id: video_parser.h,v 1.7 2001/01/21 01:36:25 massiot Exp $
* $Id: video_parser.h,v 1.8 2001/01/24 19:05:55 massiot Exp $
*
* Authors: Christophe Massiot <massiot@via.ecp.fr>
*
......@@ -114,10 +114,6 @@ typedef struct vpar_thread_s
video_synchro_t synchro;
/* Lookup tables */
#ifdef MPEG2_COMPLIANT
s16 pi_crop_buf[8192];
s16 * pi_crop;
#endif
lookup_t pl_mb_addr_inc[2048]; /* for macroblock
address increment */
/* tables for macroblock types 0=P 1=B */
......
......@@ -2,7 +2,7 @@
* vpar_headers.h : video parser : headers parsing
*****************************************************************************
* Copyright (C) 1999, 2000 VideoLAN
* $Id: vpar_headers.h,v 1.4 2001/01/17 18:17:30 massiot Exp $
* $Id: vpar_headers.h,v 1.5 2001/01/24 19:05:55 massiot Exp $
*
* Authors: Christophe Massiot <massiot@via.ecp.fr>
* Stphane Borel <stef@via.ecp.fr>
......@@ -83,6 +83,7 @@ typedef struct sequence_s
picture_t * p_forward; /* current forward reference frame */
picture_t * p_backward; /* current backward reference frame */
mtime_t next_pts, next_dts;
int i_current_rate;
/* Copyright extension */
boolean_t b_copyright_flag; /* Whether the following
......
......@@ -2,7 +2,7 @@
* video_parser.c : video parser thread
*****************************************************************************
* Copyright (C) 1999, 2000 VideoLAN
* $Id: video_parser.c,v 1.69 2001/01/18 05:13:23 sam Exp $
* $Id: video_parser.c,v 1.70 2001/01/24 19:05:55 massiot Exp $
*
* Authors: Christophe Massiot <massiot@via.ecp.fr>
* Samuel Hocevar <sam@via.ecp.fr>
......@@ -528,5 +528,7 @@ static void BitstreamCallback ( bit_stream_t * p_bit_stream,
DECODER_FIFO_START( *p_bit_stream->p_decoder_fifo )->i_pts;
p_vpar->sequence.next_dts =
DECODER_FIFO_START( *p_bit_stream->p_decoder_fifo )->i_dts;
p_vpar->sequence.i_current_rate =
DECODER_FIFO_START( *p_bit_stream->p_decoder_fifo )->i_rate;
}
}
......@@ -2,7 +2,7 @@
* vpar_synchro.c : frame dropping routines
*****************************************************************************
* Copyright (C) 1999, 2000 VideoLAN
* $Id: vpar_synchro.c,v 1.79 2001/01/18 17:40:06 massiot Exp $
* $Id: vpar_synchro.c,v 1.80 2001/01/24 19:05:55 massiot Exp $
*
* Authors: Christophe Massiot <massiot@via.ecp.fr>
* Samuel Hocevar <sam@via.ecp.fr>
......@@ -41,8 +41,6 @@
* Please bear in mind that B's and IP's will be inverted when displaying
* (decoding order != presentation order). Thus, t1 < t0.
*
* FIXME: write a few words about stream structure changes.
*
* 2. Definitions
* ===========
* t[0..12] : Presentation timestamps of pictures 0..12.
......@@ -230,7 +228,8 @@ boolean_t vpar_SynchroChoose( vpar_thread_t * p_vpar, int i_coding_type,
#endif
now = mdate();
period = 1000000 * 1001 / p_vpar->sequence.i_frame_rate;
period = 1000000 * 1001 / p_vpar->sequence.i_frame_rate
* p_vpar->sequence.i_current_rate / DEFAULT_RATE;
vlc_mutex_lock( &p_vpar->p_vout->change_lock );
tau_yuv = p_vpar->p_vout->render_time;
......@@ -265,7 +264,8 @@ boolean_t vpar_SynchroChoose( vpar_thread_t * p_vpar, int i_coding_type,
b_decode = (pts - now) > (TAU_PRIME(I_CODING_TYPE) + DELTA);
}
if( !b_decode )
intf_WarnMsg( 3, "vpar synchro warning: trashing I" );
intf_WarnMsg( 3, "vpar synchro warning: trashing I (%lld)",
pts - now);
break;
case P_CODING_TYPE:
......@@ -422,7 +422,8 @@ mtime_t vpar_SynchroDate( vpar_thread_t * p_vpar )
void vpar_SynchroNewPicture( vpar_thread_t * p_vpar, int i_coding_type,
int i_repeat_field )
{
mtime_t period = 1000000 * 1001 / p_vpar->sequence.i_frame_rate;
mtime_t period = 1000000 * 1001 / p_vpar->sequence.i_frame_rate
* p_vpar->sequence.i_current_rate / DEFAULT_RATE;
switch( i_coding_type )
{
......
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