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vlc-gpu
Commit d9259f2f authored by Laurent Aimar's avatar Laurent Aimar
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* m4v: pts/dts fixes. 

 * mpgv: demux -> demux2.
parent b04e87d0
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Showing with 54 additions and 73 deletions
modules/demux/mpeg/m4v.c
View file @ d9259f2f
......@@ -100,7 +100,7 @@ static int Open( vlc_object_t * p_this )
p_demux->pf_control= Control;
p_demux->p_sys = p_sys = malloc( sizeof( demux_sys_t ) );
p_sys->p_es = NULL;
p_sys->i_dts = 0;
p_sys->i_dts = 1;
/*
* Load the mpegvideo packetizer
......@@ -163,8 +163,8 @@ static int Demux( demux_t *p_demux)
}
/* m4v demuxer doesn't set pts/dts at all */
p_block_in->i_pts =
p_block_in->i_dts = 1;
p_block_in->i_dts = p_sys->i_dts;
p_block_in->i_pts = 0;
while( (p_block_out = p_sys->p_packetizer->pf_packetize( p_sys->p_packetizer, &p_block_in )) )
{
......@@ -183,7 +183,7 @@ static int Demux( demux_t *p_demux)
p_block_out = p_next;
/* FIXME FIXME FIXME FIXME */
p_sys->i_dts += (mtime_t)90000 / 25;
p_sys->i_dts += (mtime_t)1000000 / 25;
/* FIXME FIXME FIXME FIXME */
}
}
......
modules/demux/mpeg/mpgv.c
View file @ d9259f2f
/*****************************************************************************
* mpgv.c : MPEG-I/II Video demuxer
*****************************************************************************
* Copyright (C) 2001-2003 VideoLAN
* $Id: mpgv.c,v 1.6 2004/03/03 20:39:52 gbazin Exp $
* Copyright (C) 2001-2004 VideoLAN
* $Id$
*
* Authors: Laurent Aimar <fenrir@via.ecp.fr>
*
......@@ -33,25 +33,19 @@
/*****************************************************************************
* Module descriptor
*****************************************************************************/
static int Open ( vlc_object_t * );
static void Close ( vlc_object_t * );
static int Open ( vlc_object_t * );
static void Close( vlc_object_t * );
vlc_module_begin();
set_description( _("MPEG-I/II video demuxer" ) );
set_capability( "demux", 100 );
set_capability( "demux2", 100 );
set_callbacks( Open, Close );
add_shortcut( "mpgv" );
vlc_module_end();
/* TODO:
* - free bitrate
*/
/*****************************************************************************
* Local prototypes
*****************************************************************************/
static int Demux ( input_thread_t * );
struct demux_sys_t
{
vlc_bool_t b_start;
......@@ -61,6 +55,9 @@ struct demux_sys_t
decoder_t *p_packetizer;
};
static int Demux( demux_t * );
static int Control( demux_t *, int, va_list );
#define MPGV_PACKET_SIZE 4096
/*****************************************************************************
......@@ -68,22 +65,21 @@ struct demux_sys_t
*****************************************************************************/
static int Open( vlc_object_t * p_this )
{
input_thread_t *p_input = (input_thread_t *)p_this;
demux_sys_t *p_sys;
vlc_bool_t b_forced = VLC_FALSE;
demux_t *p_demux = (demux_t*)p_this;
demux_sys_t *p_sys;
vlc_bool_t b_forced = VLC_FALSE;
uint8_t *p_peek;
uint8_t *p_peek;
es_format_t fmt;
char psz_description[50];
es_format_t fmt;
if( stream_Peek( p_input->s, &p_peek, 4 ) < 4 )
if( stream_Peek( p_demux->s, &p_peek, 4 ) < 4 )
{
msg_Err( p_input, "cannot peek" );
msg_Err( p_demux, "cannot peek" );
return VLC_EGENERIC;
}
if( p_input->psz_demux && !strncmp( p_input->psz_demux, "mpgv", 4 ) )
if( !strncmp( p_demux->psz_demux, "mpgv", 4 ) )
{
b_forced = VLC_TRUE;
}
......@@ -92,45 +88,33 @@ static int Open( vlc_object_t * p_this )
{
if( !b_forced )
{
msg_Warn( p_input, "ES module discarded (no startcode)" );
msg_Warn( p_demux, "ES module discarded (no startcode)" );
return VLC_EGENERIC;
}
msg_Err( p_input, "this doesn't look like an MPEG ES stream, continuing" );
msg_Err( p_demux, "this doesn't look like an MPEG ES stream, continuing" );
}
if( p_peek[3] > 0xb9 )
{
if( !b_forced )
{
msg_Warn( p_input, "ES module discarded (system startcode)" );
msg_Warn( p_demux, "ES module discarded (system startcode)" );
return VLC_EGENERIC;
}
msg_Err( p_input, "this seems to be a system stream (PS plug-in ?), but continuing" );
}
vlc_mutex_lock( &p_input->stream.stream_lock );
if( input_InitStream( p_input, 0 ) == -1)
{
vlc_mutex_unlock( &p_input->stream.stream_lock );
msg_Err( p_input, "cannot init stream" );
return VLC_EGENERIC;
msg_Err( p_demux, "this seems to be a system stream (PS plug-in ?), but continuing" );
}
p_input->stream.i_mux_rate = 0 / 50;
vlc_mutex_unlock( &p_input->stream.stream_lock );
p_input->pf_demux = Demux;
p_input->pf_rewind = NULL;
p_input->pf_demux_control = demux_vaControlDefault;
p_input->p_demux_data = p_sys = malloc( sizeof( demux_sys_t ) );
p_sys->b_start = VLC_TRUE;
p_sys->p_es = NULL;
p_demux->pf_demux = Demux;
p_demux->pf_control= Control;
p_demux->p_sys = p_sys = malloc( sizeof( demux_sys_t ) );
p_sys->b_start = VLC_TRUE;
p_sys->p_es = NULL;
/*
* Load the mpegvideo packetizer
*/
p_sys->p_packetizer = vlc_object_create( p_input, VLC_OBJECT_PACKETIZER );
p_sys->p_packetizer = vlc_object_create( p_demux, VLC_OBJECT_PACKETIZER );
p_sys->p_packetizer->pf_decode_audio = NULL;
p_sys->p_packetizer->pf_decode_video = NULL;
p_sys->p_packetizer->pf_decode_sub = NULL;
......@@ -144,7 +128,7 @@ static int Open( vlc_object_t * p_this )
if( p_sys->p_packetizer->p_module == NULL)
{
vlc_object_destroy( p_sys->p_packetizer );
msg_Err( p_input, "cannot find mpgv packetizer" );
msg_Err( p_demux, "cannot find mpgv packetizer" );
free( p_sys );
return VLC_EGENERIC;
}
......@@ -153,9 +137,7 @@ static int Open( vlc_object_t * p_this )
* create the output
*/
es_format_Init( &fmt, VIDEO_ES, VLC_FOURCC( 'm', 'p', 'g', 'v' ) );
sprintf( psz_description, "MPEG-I/II Video" );
fmt.psz_description = strdup( psz_description );
p_sys->p_es = es_out_Add( p_input->p_es_out, &fmt );
p_sys->p_es = es_out_Add( p_demux->out, &fmt );
return VLC_SUCCESS;
}
......@@ -165,8 +147,8 @@ static int Open( vlc_object_t * p_this )
*****************************************************************************/
static void Close( vlc_object_t * p_this )
{
input_thread_t *p_input = (input_thread_t*)p_this;
demux_sys_t *p_sys = p_input->p_demux_data;
demux_t *p_demux = (demux_t*)p_this;
demux_sys_t *p_sys = p_demux->p_sys;
module_Unneed( p_sys->p_packetizer, p_sys->p_packetizer->p_module );
vlc_object_destroy( p_sys->p_packetizer );
......@@ -179,12 +161,12 @@ static void Close( vlc_object_t * p_this )
*****************************************************************************
* Returns -1 in case of error, 0 in case of EOF, 1 otherwise
*****************************************************************************/
static int Demux( input_thread_t * p_input )
static int Demux( demux_t *p_demux )
{
demux_sys_t *p_sys = p_input->p_demux_data;
demux_sys_t *p_sys = p_demux->p_sys;
block_t *p_block_in, *p_block_out;
if( ( p_block_in = stream_Block( p_input->s, MPGV_PACKET_SIZE ) ) == NULL )
if( ( p_block_in = stream_Block( p_demux->s, MPGV_PACKET_SIZE ) ) == NULL )
{
return 0;
}
......@@ -208,26 +190,10 @@ static int Demux( input_thread_t * p_input )
{
block_t *p_next = p_block_out->p_next;
input_ClockManageRef( p_input,
p_input->stream.p_selected_program,
p_block_out->i_dts * 9 / 100 );
p_block_out->i_dts =
input_ClockGetTS( p_input, p_input->stream.p_selected_program,
p_block_out->i_dts * 9 / 100 );
if( p_block_out->i_pts > 0 )
{
p_block_out->i_pts =
input_ClockGetTS( p_input, p_input->stream.p_selected_program,
p_block_out->i_pts * 9 / 100 );
}
else
{
p_block_out->i_pts = 0;
}
es_out_Control( p_demux->out, ES_OUT_SET_PCR, p_block_out->i_dts );
p_block_out->p_next = NULL;
es_out_Send( p_input->p_es_out, p_sys->p_es, p_block_out );
es_out_Send( p_demux->out, p_sys->p_es, p_block_out );
p_block_out = p_next;
}
......@@ -235,3 +201,18 @@ static int Demux( input_thread_t * p_input )
return 1;
}
/*****************************************************************************
* Control:
*****************************************************************************/
static int Control( demux_t *p_demux, int i_query, va_list args )
{
/* demux_sys_t *p_sys = p_demux->p_sys; */
/* FIXME calculate the bitrate */
if( i_query == DEMUX_SET_TIME )
return VLC_EGENERIC;
else
return demux2_vaControlHelper( p_demux->s,
0, -1,
0, 1, i_query, args );
}
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