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vlc-2-2
Commit 8547ffaa authored by Laurent Aimar's avatar Laurent Aimar
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* stream_out: sout_buffer_t -> block_t.

parent 298f0e46
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Showing with 223 additions and 286 deletions
modules/stream_out/display.c
View file @ 8547ffaa
......@@ -31,21 +31,12 @@
#include <vlc/input.h>
#include <vlc/sout.h>
#include "codecs.h"
/*****************************************************************************
* Exported prototypes
* Module descriptor
*****************************************************************************/
static int Open ( vlc_object_t * );
static void Close ( vlc_object_t * );
static void Close( vlc_object_t * );
static sout_stream_id_t *Add ( sout_stream_t *, es_format_t * );
static int Del ( sout_stream_t *, sout_stream_id_t * );
static int Send( sout_stream_t *, sout_stream_id_t *, sout_buffer_t* );
/*****************************************************************************
* Module descriptor
*****************************************************************************/
vlc_module_begin();
set_description( _("Display stream output") );
set_capability( "sout stream", 50 );
......@@ -53,6 +44,14 @@ vlc_module_begin();
set_callbacks( Open, Close );
vlc_module_end();
/*****************************************************************************
* Exported prototypes
*****************************************************************************/
static sout_stream_id_t *Add ( sout_stream_t *, es_format_t * );
static int Del ( sout_stream_t *, sout_stream_id_t * );
static int Send( sout_stream_t *, sout_stream_id_t *, block_t* );
struct sout_stream_sys_t
{
input_thread_t *p_input;
......@@ -175,32 +174,31 @@ static int Del( sout_stream_t *p_stream, sout_stream_id_t *id )
}
static int Send( sout_stream_t *p_stream, sout_stream_id_t *id,
sout_buffer_t *p_buffer )
block_t *p_buffer )
{
sout_stream_sys_t *p_sys = p_stream->p_sys;
while( p_buffer )
{
sout_buffer_t *p_next;
block_t *p_block;
block_t *p_next = p_buffer->p_next;
p_buffer->p_next = NULL;
if( id->p_es->p_dec && p_buffer->i_size > 0 &&
(p_block = block_New( p_stream, p_buffer->i_size )) )
if( id->p_es->p_dec && p_buffer->i_buffer > 0 )
{
p_block->i_dts = p_buffer->i_dts <= 0 ? 0 :
p_buffer->i_dts + p_sys->i_delay;
p_block->i_pts = p_buffer->i_pts <= 0 ? 0 :
p_buffer->i_pts + p_sys->i_delay;
if( p_buffer->i_dts <= 0 )
p_buffer->i_dts= 0;
else
p_buffer->i_dts += p_sys->i_delay;
p_stream->p_vlc->pf_memcpy( p_block->p_buffer,
p_buffer->p_buffer, p_buffer->i_size );
if( p_buffer->i_pts <= 0 )
p_buffer->i_pts= 0;
else
p_buffer->i_pts += p_sys->i_delay;
input_DecodeBlock( id->p_es->p_dec, p_block );
input_DecodeBlock( id->p_es->p_dec, p_buffer );
}
/* *** go to next buffer *** */
p_next = p_buffer->p_next;
sout_BufferDelete( p_stream->p_sout, p_buffer );
p_buffer = p_next;
}
......
modules/stream_out/dummy.c
View file @ 8547ffaa
......@@ -2,7 +2,7 @@
* dummy.c: dummy stream output module
*****************************************************************************
* Copyright (C) 2003-2004 VideoLAN
* $Id: dummy.c,v 1.4 2004/01/25 14:34:25 gbazin Exp $
* $Id$
*
* Authors: Laurent Aimar <fenrir@via.ecp.fr>
*
......@@ -38,7 +38,7 @@ static void Close ( vlc_object_t * );
static sout_stream_id_t *Add ( sout_stream_t *, es_format_t * );
static int Del ( sout_stream_t *, sout_stream_id_t * );
static int Send( sout_stream_t *, sout_stream_id_t *, sout_buffer_t* );
static int Send( sout_stream_t *, sout_stream_id_t *, block_t* );
/*****************************************************************************
* Module descriptor
......@@ -99,18 +99,9 @@ static int Del( sout_stream_t *p_stream, sout_stream_id_t *id )
}
static int Send( sout_stream_t *p_stream, sout_stream_id_t *id,
sout_buffer_t *p_buffer )
block_t *p_buffer )
{
sout_buffer_t *p_next;
while( p_buffer )
{
p_next = p_buffer->p_next;
sout_BufferDelete( p_stream->p_sout, p_buffer );
p_buffer = p_next;
}
block_ChainRelease( p_buffer );
return VLC_SUCCESS;
}
modules/stream_out/duplicate.c
View file @ 8547ffaa
......@@ -2,7 +2,7 @@
* duplicate.c: duplicate stream output module
*****************************************************************************
* Copyright (C) 2003-2004 VideoLAN
* $Id: duplicate.c,v 1.12 2004/01/25 14:34:25 gbazin Exp $
* $Id$
*
* Author: Laurent Aimar <fenrir@via.ecp.fr>
*
......@@ -31,19 +31,11 @@
#include <vlc/sout.h>
/*****************************************************************************
* Exported prototypes
* Module descriptor
*****************************************************************************/
static int Open ( vlc_object_t * );
static void Close ( vlc_object_t * );
static sout_stream_id_t *Add ( sout_stream_t *, es_format_t * );
static int Del ( sout_stream_t *, sout_stream_id_t * );
static int Send( sout_stream_t *, sout_stream_id_t *,
sout_buffer_t* );
/*****************************************************************************
* Module descriptor
*****************************************************************************/
vlc_module_begin();
set_description( _("Duplicate stream output") );
set_capability( "sout stream", 50 );
......@@ -52,6 +44,15 @@ vlc_module_begin();
set_callbacks( Open, Close );
vlc_module_end();
/*****************************************************************************
* Exported prototypes
*****************************************************************************/
static sout_stream_id_t *Add ( sout_stream_t *, es_format_t * );
static int Del ( sout_stream_t *, sout_stream_id_t * );
static int Send( sout_stream_t *, sout_stream_id_t *,
block_t* );
struct sout_stream_sys_t
{
int i_nb_streams;
......@@ -242,7 +243,7 @@ static int Del( sout_stream_t *p_stream, sout_stream_id_t *id )
* Send:
*****************************************************************************/
static int Send( sout_stream_t *p_stream, sout_stream_id_t *id,
sout_buffer_t *p_buffer )
block_t *p_buffer )
{
sout_stream_sys_t *p_sys = p_stream->p_sys;
sout_stream_t *p_dup_stream;
......@@ -251,18 +252,18 @@ static int Send( sout_stream_t *p_stream, sout_stream_id_t *id,
/* Loop through the linked list of buffers */
while( p_buffer )
{
sout_buffer_t *p_next = p_buffer->p_next;
block_t *p_next = p_buffer->p_next;
p_buffer->p_next = NULL;
for( i_stream = 0; i_stream < p_sys->i_nb_streams - 1; i_stream++ )
{
sout_buffer_t *p_dup;
block_t *p_dup;
p_dup_stream = p_sys->pp_streams[i_stream];
if( id->pp_ids[i_stream] )
{
p_dup = sout_BufferDuplicate( p_stream->p_sout, p_buffer );
p_dup = block_Duplicate( p_buffer );
p_dup_stream->pf_send( p_dup_stream, id->pp_ids[i_stream],
p_dup );
......@@ -277,7 +278,7 @@ static int Send( sout_stream_t *p_stream, sout_stream_id_t *id,
}
else
{
sout_BufferDelete( p_stream->p_sout, p_buffer );
block_Release( p_buffer );
}
p_buffer = p_next;
......
modules/stream_out/es.c
View file @ 8547ffaa
......@@ -2,7 +2,7 @@
* es.c: Elementary stream output module
*****************************************************************************
* Copyright (C) 2003-2004 VideoLAN
* $Id: es.c,v 1.5 2004/01/25 14:34:25 gbazin Exp $
* $Id$
*
* Authors: Laurent Aimar <fenrir@via.ecp.fr>
*
......@@ -40,7 +40,7 @@ static void Close ( vlc_object_t * );
static sout_stream_id_t *Add ( sout_stream_t *, es_format_t * );
static int Del ( sout_stream_t *, sout_stream_id_t * );
static int Send( sout_stream_t *, sout_stream_id_t *, sout_buffer_t* );
static int Send( sout_stream_t *, sout_stream_id_t *, block_t* );
/*****************************************************************************
* Module descriptor
......@@ -288,9 +288,6 @@ static sout_stream_id_t *Add( sout_stream_t *p_stream, es_format_t *p_fmt )
return( NULL );
}
/* XXX beurk */
p_sout->i_preheader = __MAX( p_sout->i_preheader, p_mux->i_preheader );
id = malloc( sizeof( sout_stream_id_t ) );
id->p_mux = p_mux;
id->p_input = sout_MuxAddStream( p_mux, p_fmt );
......@@ -320,7 +317,7 @@ static int Del( sout_stream_t *p_stream, sout_stream_id_t *id )
}
static int Send( sout_stream_t *p_stream, sout_stream_id_t *id,
sout_buffer_t *p_buffer )
block_t *p_buffer )
{
sout_MuxSendBuffer( id->p_mux, id->p_input, p_buffer );
......
modules/stream_out/gather.c
View file @ 8547ffaa
......@@ -2,7 +2,7 @@
* gather.c: gathering stream output module
*****************************************************************************
* Copyright (C) 2003-2004 VideoLAN
* $Id: gather.c,v 1.3 2004/01/25 14:34:25 gbazin Exp $
* $Id$
*
* Authors: Laurent Aimar <fenrir@via.ecp.fr>
*
......@@ -49,7 +49,7 @@ vlc_module_end();
static sout_stream_id_t *Add ( sout_stream_t *, es_format_t * );
static int Del ( sout_stream_t *, sout_stream_id_t * );
static int Send( sout_stream_t *, sout_stream_id_t *,
sout_buffer_t* );
block_t* );
struct sout_stream_id_t
{
......@@ -187,7 +187,7 @@ static int Del( sout_stream_t *p_stream, sout_stream_id_t *id )
* Send:
*****************************************************************************/
static int Send( sout_stream_t *p_stream,
sout_stream_id_t *id, sout_buffer_t *p_buffer )
sout_stream_id_t *id, block_t *p_buffer )
{
sout_stream_sys_t *p_sys = p_stream->p_sys;
......
modules/stream_out/rtp.c
View file @ 8547ffaa
......@@ -52,7 +52,7 @@ vlc_module_end();
static sout_stream_id_t *Add ( sout_stream_t *, es_format_t * );
static int Del ( sout_stream_t *, sout_stream_id_t * );
static int Send( sout_stream_t *, sout_stream_id_t *,
sout_buffer_t* );
block_t* );
struct sout_stream_sys_t
{
......@@ -87,7 +87,7 @@ struct sout_stream_sys_t
uint16_t i_sequence;
uint32_t i_timestamp_start;
uint8_t ssrc[4];
sout_buffer_t *packet;
block_t *packet;
/* */
int i_es;
......@@ -95,7 +95,7 @@ struct sout_stream_sys_t
};
typedef int (*pf_rtp_packetizer_t)( sout_stream_t *, sout_stream_id_t *,
sout_buffer_t * );
block_t * );
struct sout_stream_id_t
{
......@@ -125,7 +125,7 @@ struct sout_stream_id_t
httpd_url_t *p_rtsp_url;
};
static int AccessOutGrabberWrite( sout_access_out_t *, sout_buffer_t * );
static int AccessOutGrabberWrite( sout_access_out_t *, block_t * );
static int HttpSetup( sout_stream_t *p_stream, vlc_url_t * );
static int RtspSetup( sout_stream_t *p_stream, vlc_url_t * );
......@@ -274,8 +274,6 @@ static int Open( vlc_object_t *p_this )
free( p_sys );
return VLC_EGENERIC;
}
p_sout->i_preheader = __MAX( p_sout->i_preheader,
p_sys->p_mux->i_preheader );
/* create the SDP only once */
p_sys->psz_sdp =
......@@ -362,7 +360,7 @@ static void Close( vlc_object_t * p_this )
sout_AccessOutDelete( p_sys->p_grab );
if( p_sys->packet )
{
sout_BufferDelete( p_stream->p_sout, p_sys->packet );
block_Release( p_sys->packet );
}
}
......@@ -475,13 +473,13 @@ static char *SDPGenerate( sout_stream_t *p_stream, char *psz_destination, vlc_bo
/*****************************************************************************
*
*****************************************************************************/
static int rtp_packetize_l16 ( sout_stream_t *, sout_stream_id_t *, sout_buffer_t * );
static int rtp_packetize_l8 ( sout_stream_t *, sout_stream_id_t *, sout_buffer_t * );
static int rtp_packetize_mpa ( sout_stream_t *, sout_stream_id_t *, sout_buffer_t * );
static int rtp_packetize_mpv ( sout_stream_t *, sout_stream_id_t *, sout_buffer_t * );
static int rtp_packetize_ac3 ( sout_stream_t *, sout_stream_id_t *, sout_buffer_t * );
static int rtp_packetize_split( sout_stream_t *, sout_stream_id_t *, sout_buffer_t * );
static int rtp_packetize_mp4a ( sout_stream_t *, sout_stream_id_t *, sout_buffer_t * );
static int rtp_packetize_l16 ( sout_stream_t *, sout_stream_id_t *, block_t * );
static int rtp_packetize_l8 ( sout_stream_t *, sout_stream_id_t *, block_t * );
static int rtp_packetize_mpa ( sout_stream_t *, sout_stream_id_t *, block_t * );
static int rtp_packetize_mpv ( sout_stream_t *, sout_stream_id_t *, block_t * );
static int rtp_packetize_ac3 ( sout_stream_t *, sout_stream_id_t *, block_t * );
static int rtp_packetize_split( sout_stream_t *, sout_stream_id_t *, block_t * );
static int rtp_packetize_mp4a ( sout_stream_t *, sout_stream_id_t *, block_t * );
static void sprintf_hexa( char *s, uint8_t *p_data, int i_data )
{
......@@ -728,9 +726,9 @@ static int Del( sout_stream_t *p_stream, sout_stream_id_t *id )
}
static int Send( sout_stream_t *p_stream, sout_stream_id_t *id,
sout_buffer_t *p_buffer )
block_t *p_buffer )
{
sout_buffer_t *p_next;
block_t *p_next;
if( p_stream->p_sys->p_mux )
{
......@@ -745,7 +743,7 @@ static int Send( sout_stream_t *p_stream, sout_stream_id_t *id,
{
break;
}
sout_BufferDelete( p_stream->p_sout, p_buffer );
block_Release( p_buffer );
p_buffer = p_next;
}
}
......@@ -754,7 +752,7 @@ static int Send( sout_stream_t *p_stream, sout_stream_id_t *id,
static int AccessOutGrabberWriteBuffer( sout_stream_t *p_stream,
sout_buffer_t *p_buffer )
block_t *p_buffer )
{
sout_stream_sys_t *p_sys = p_stream->p_sys;
......@@ -762,10 +760,10 @@ static int AccessOutGrabberWriteBuffer( sout_stream_t *p_stream,
uint32_t i_timestamp = i_dts * 9 / 100;
uint8_t *p_data = p_buffer->p_buffer;
unsigned int i_data = p_buffer->i_size;
unsigned int i_data = p_buffer->i_buffer;
unsigned int i_max = p_sys->i_mtu - 12;
int i_packet = ( p_buffer->i_size + i_max - 1 ) / i_max;
int i_packet = ( p_buffer->i_buffer + i_max - 1 ) / i_max;
while( i_data > 0 )
{
......@@ -773,7 +771,7 @@ static int AccessOutGrabberWriteBuffer( sout_stream_t *p_stream,
/* output complete packet */
if( p_sys->packet &&
p_sys->packet->i_size + i_data > i_max )
p_sys->packet->i_buffer + i_data > i_max )
{
sout_AccessOutWrite( p_sys->p_access, p_sys->packet );
p_sys->packet = NULL;
......@@ -782,7 +780,7 @@ static int AccessOutGrabberWriteBuffer( sout_stream_t *p_stream,
if( p_sys->packet == NULL )
{
/* allocate a new packet */
p_sys->packet = sout_BufferNew( p_stream->p_sout, p_sys->i_mtu );
p_sys->packet = block_New( p_stream, p_sys->i_mtu );
p_sys->packet->p_buffer[ 0] = 0x80;
p_sys->packet->p_buffer[ 1] = p_sys->i_payload_type;
p_sys->packet->p_buffer[ 2] = ( p_sys->i_sequence >> 8)&0xff;
......@@ -795,7 +793,7 @@ static int AccessOutGrabberWriteBuffer( sout_stream_t *p_stream,
p_sys->packet->p_buffer[ 9] = p_sys->ssrc[1];
p_sys->packet->p_buffer[10] = p_sys->ssrc[2];
p_sys->packet->p_buffer[11] = p_sys->ssrc[3];
p_sys->packet->i_size = 12;
p_sys->packet->i_buffer = 12;
p_sys->packet->i_dts = i_dts;
p_sys->packet->i_length = p_buffer->i_length / i_packet;
......@@ -804,13 +802,12 @@ static int AccessOutGrabberWriteBuffer( sout_stream_t *p_stream,
p_sys->i_sequence++;
}
i_size = __MIN( i_data, p_sys->i_mtu - p_sys->packet->i_size );
i_size = __MIN( i_data, p_sys->i_mtu - p_sys->packet->i_buffer );
memcpy( &p_sys->packet->p_buffer[p_sys->packet->i_size],
p_data,
i_size );
memcpy( &p_sys->packet->p_buffer[p_sys->packet->i_buffer],
p_data, i_size );
p_sys->packet->i_size += i_size;
p_sys->packet->i_buffer += i_size;
p_data += i_size;
i_data -= i_size;
}
......@@ -819,20 +816,20 @@ static int AccessOutGrabberWriteBuffer( sout_stream_t *p_stream,
}
static int AccessOutGrabberWrite( sout_access_out_t *p_access,
sout_buffer_t *p_buffer )
block_t *p_buffer )
{
sout_stream_t *p_stream = (sout_stream_t*)p_access->p_sys;
//fprintf( stderr, "received buffer size=%d\n", p_buffer->i_size );
//fprintf( stderr, "received buffer size=%d\n", p_buffer->i_buffer );
//
while( p_buffer )
{
sout_buffer_t *p_next;
block_t *p_next;
AccessOutGrabberWriteBuffer( p_stream, p_buffer );
p_next = p_buffer->p_next;
sout_BufferDelete( p_access->p_sout, p_buffer );
block_Release( p_buffer );
p_buffer = p_next;
}
......@@ -1032,7 +1029,7 @@ static int RtspCallback( httpd_callback_sys_t *p_args,
/****************************************************************************
* rtp_packetize_*:
****************************************************************************/
static void rtp_packetize_common( sout_stream_id_t *id, sout_buffer_t *out,
static void rtp_packetize_common( sout_stream_id_t *id, block_t *out,
int b_marker, int64_t i_pts )
{
uint32_t i_timestamp = i_pts * (int64_t)id->i_clock_rate / I64C(1000000);
......@@ -1051,24 +1048,24 @@ static void rtp_packetize_common( sout_stream_id_t *id, sout_buffer_t *out,
out->p_buffer[10] = id->ssrc[2];
out->p_buffer[11] = id->ssrc[3];
out->i_size = 12;
out->i_buffer = 12;
id->i_sequence++;
}
static int rtp_packetize_mpa( sout_stream_t *p_stream, sout_stream_id_t *id,
sout_buffer_t *in )
block_t *in )
{
int i_max = id->i_mtu - 12 - 4; /* payload max in one packet */
int i_count = ( in->i_size + i_max - 1 ) / i_max;
int i_count = ( in->i_buffer + i_max - 1 ) / i_max;
uint8_t *p_data = in->p_buffer;
int i_data = in->i_size;
int i_data = in->i_buffer;
int i;
for( i = 0; i < i_count; i++ )
{
int i_payload = __MIN( i_max, i_data );
sout_buffer_t *out = sout_BufferNew( p_stream->p_sout, 16 + i_payload );
block_t *out = block_New( p_stream, 16 + i_payload );
/* rtp common header */
rtp_packetize_common( id, out, (i == i_count - 1)?1:0, in->i_pts );
......@@ -1080,7 +1077,7 @@ static int rtp_packetize_mpa( sout_stream_t *p_stream, sout_stream_id_t *id,
out->p_buffer[15] = ( (i*i_max) )&0xff;
memcpy( &out->p_buffer[16], p_data, i_payload );
out->i_size = 16 + i_payload;
out->i_buffer = 16 + i_payload;
out->i_dts = in->i_dts + i * in->i_length / i_count;
out->i_length = in->i_length / i_count;
......@@ -1095,13 +1092,13 @@ static int rtp_packetize_mpa( sout_stream_t *p_stream, sout_stream_id_t *id,
/* rfc2250 */
static int rtp_packetize_mpv( sout_stream_t *p_stream, sout_stream_id_t *id,
sout_buffer_t *in )
block_t *in )
{
int i_max = id->i_mtu - 12 - 4; /* payload max in one packet */
int i_count = ( in->i_size + i_max - 1 ) / i_max;
int i_count = ( in->i_buffer + i_max - 1 ) / i_max;
uint8_t *p_data = in->p_buffer;
int i_data = in->i_size;
int i_data = in->i_buffer;
int i;
int b_sequence_start = 0;
int i_temporal_ref = 0;
......@@ -1110,10 +1107,10 @@ static int rtp_packetize_mpv( sout_stream_t *p_stream, sout_stream_id_t *id,
int b_start_slice = 0;
/* preparse this packet to get some info */
if( in->i_size > 4 )
if( in->i_buffer > 4 )
{
uint8_t *p = p_data;
int i_rest = in->i_size;
int i_rest = in->i_buffer;
for( ;; )
{
......@@ -1163,7 +1160,7 @@ static int rtp_packetize_mpv( sout_stream_t *p_stream, sout_stream_id_t *id,
for( i = 0; i < i_count; i++ )
{
int i_payload = __MIN( i_max, i_data );
sout_buffer_t *out = sout_BufferNew( p_stream->p_sout,
block_t *out = block_New( p_stream,
16 + i_payload );
uint32_t h = ( i_temporal_ref << 16 )|
( b_sequence_start << 13 )|
......@@ -1184,7 +1181,7 @@ static int rtp_packetize_mpv( sout_stream_t *p_stream, sout_stream_id_t *id,
memcpy( &out->p_buffer[16], p_data, i_payload );
out->i_size = 16 + i_payload;
out->i_buffer = 16 + i_payload;
out->i_dts = in->i_dts + i * in->i_length / i_count;
out->i_length = in->i_length / i_count;
......@@ -1197,19 +1194,19 @@ static int rtp_packetize_mpv( sout_stream_t *p_stream, sout_stream_id_t *id,
return VLC_SUCCESS;
}
static int rtp_packetize_ac3( sout_stream_t *p_stream, sout_stream_id_t *id,
sout_buffer_t *in )
block_t *in )
{
int i_max = id->i_mtu - 12 - 2; /* payload max in one packet */
int i_count = ( in->i_size + i_max - 1 ) / i_max;
int i_count = ( in->i_buffer + i_max - 1 ) / i_max;
uint8_t *p_data = in->p_buffer;
int i_data = in->i_size;
int i_data = in->i_buffer;
int i;
for( i = 0; i < i_count; i++ )
{
int i_payload = __MIN( i_max, i_data );
sout_buffer_t *out = sout_BufferNew( p_stream->p_sout, 14 + i_payload );
block_t *out = block_New( p_stream, 14 + i_payload );
/* rtp common header */
rtp_packetize_common( id, out, (i == i_count - 1)?1:0, in->i_pts );
......@@ -1220,7 +1217,7 @@ static int rtp_packetize_ac3( sout_stream_t *p_stream, sout_stream_id_t *id,
/* data */
memcpy( &out->p_buffer[14], p_data, i_payload );
out->i_size = 14 + i_payload;
out->i_buffer = 14 + i_payload;
out->i_dts = in->i_dts + i * in->i_length / i_count;
out->i_length = in->i_length / i_count;
......@@ -1234,26 +1231,26 @@ static int rtp_packetize_ac3( sout_stream_t *p_stream, sout_stream_id_t *id,
}
static int rtp_packetize_split( sout_stream_t *p_stream, sout_stream_id_t *id,
sout_buffer_t *in )
block_t *in )
{
int i_max = id->i_mtu - 12; /* payload max in one packet */
int i_count = ( in->i_size + i_max - 1 ) / i_max;
int i_count = ( in->i_buffer + i_max - 1 ) / i_max;
uint8_t *p_data = in->p_buffer;
int i_data = in->i_size;
int i_data = in->i_buffer;
int i;
for( i = 0; i < i_count; i++ )
{
int i_payload = __MIN( i_max, i_data );
sout_buffer_t *out = sout_BufferNew( p_stream->p_sout, 12 + i_payload );
block_t *out = block_New( p_stream, 12 + i_payload );
/* rtp common header */
rtp_packetize_common( id, out, ((i == i_count - 1)?1:0),
(in->i_pts > 0 ? in->i_pts : in->i_dts) );
memcpy( &out->p_buffer[12], p_data, i_payload );
out->i_size = 12 + i_payload;
out->i_buffer = 12 + i_payload;
out->i_dts = in->i_dts + i * in->i_length / i_count;
out->i_length = in->i_length / i_count;
......@@ -1267,26 +1264,26 @@ static int rtp_packetize_split( sout_stream_t *p_stream, sout_stream_id_t *id,
}
static int rtp_packetize_l16( sout_stream_t *p_stream, sout_stream_id_t *id,
sout_buffer_t *in )
block_t *in )
{
int i_max = id->i_mtu - 12; /* payload max in one packet */
int i_count = ( in->i_size + i_max - 1 ) / i_max;
int i_count = ( in->i_buffer + i_max - 1 ) / i_max;
uint8_t *p_data = in->p_buffer;
int i_data = in->i_size;
int i_data = in->i_buffer;
int i_packet = 0;
while( i_data > 0 )
{
int i_payload = (__MIN( i_max, i_data )/4)*4;
sout_buffer_t *out = sout_BufferNew( p_stream->p_sout, 12 + i_payload );
block_t *out = block_New( p_stream, 12 + i_payload );
/* rtp common header */
rtp_packetize_common( id, out, 0,
(in->i_pts > 0 ? in->i_pts : in->i_dts) );
memcpy( &out->p_buffer[12], p_data, i_payload );
out->i_size = 12 + i_payload;
out->i_buffer = 12 + i_payload;
out->i_dts = in->i_dts + i_packet * in->i_length / i_count;
out->i_length = in->i_length / i_count;
......@@ -1301,26 +1298,26 @@ static int rtp_packetize_l16( sout_stream_t *p_stream, sout_stream_id_t *id,
}
static int rtp_packetize_l8( sout_stream_t *p_stream, sout_stream_id_t *id,
sout_buffer_t *in )
block_t *in )
{
int i_max = id->i_mtu - 12; /* payload max in one packet */
int i_count = ( in->i_size + i_max - 1 ) / i_max;
int i_count = ( in->i_buffer + i_max - 1 ) / i_max;
uint8_t *p_data = in->p_buffer;
int i_data = in->i_size;
int i_data = in->i_buffer;
int i_packet = 0;
while( i_data > 0 )
{
int i_payload = (__MIN( i_max, i_data )/2)*2;
sout_buffer_t *out = sout_BufferNew( p_stream->p_sout, 12 + i_payload );
block_t *out = block_New( p_stream, 12 + i_payload );
/* rtp common header */
rtp_packetize_common( id, out, 0,
(in->i_pts > 0 ? in->i_pts : in->i_dts) );
memcpy( &out->p_buffer[12], p_data, i_payload );
out->i_size = 12 + i_payload;
out->i_buffer = 12 + i_payload;
out->i_dts = in->i_dts + i_packet * in->i_length / i_count;
out->i_length = in->i_length / i_count;
......@@ -1334,19 +1331,19 @@ static int rtp_packetize_l8( sout_stream_t *p_stream, sout_stream_id_t *id,
return VLC_SUCCESS;
}
static int rtp_packetize_mp4a( sout_stream_t *p_stream, sout_stream_id_t *id,
sout_buffer_t *in )
block_t *in )
{
int i_max = id->i_mtu - 16; /* payload max in one packet */
int i_count = ( in->i_size + i_max - 1 ) / i_max;
int i_count = ( in->i_buffer + i_max - 1 ) / i_max;
uint8_t *p_data = in->p_buffer;
int i_data = in->i_size;
int i_data = in->i_buffer;
int i;
for( i = 0; i < i_count; i++ )
{
int i_payload = __MIN( i_max, i_data );
sout_buffer_t *out = sout_BufferNew( p_stream->p_sout, 16 + i_payload );
block_t *out = block_New( p_stream, 16 + i_payload );
/* rtp common header */
rtp_packetize_common( id, out, ((i == i_count - 1)?1:0),
......@@ -1356,12 +1353,12 @@ static int rtp_packetize_mp4a( sout_stream_t *p_stream, sout_stream_id_t *id,
out->p_buffer[12] = 0;
out->p_buffer[13] = 2*8;
/* for each AU length 13 bits + idx 3bits, */
out->p_buffer[14] = ( in->i_size >> 5 )&0xff;
out->p_buffer[15] = ( (in->i_size&0xff)<<3 )|0;
out->p_buffer[14] = ( in->i_buffer >> 5 )&0xff;
out->p_buffer[15] = ( (in->i_buffer&0xff)<<3 )|0;
memcpy( &out->p_buffer[16], p_data, i_payload );
out->i_size = 16 + i_payload;
out->i_buffer = 16 + i_payload;
out->i_dts = in->i_dts + i * in->i_length / i_count;
out->i_length = in->i_length / i_count;
......
modules/stream_out/standard.c
View file @ 8547ffaa
......@@ -2,7 +2,7 @@
* standard.c: standard stream output module
*****************************************************************************
* Copyright (C) 2003-2004 VideoLAN
* $Id: standard.c,v 1.18 2004/01/25 14:34:25 gbazin Exp $
* $Id$
*
* Authors: Laurent Aimar <fenrir@via.ecp.fr>
*
......@@ -42,7 +42,7 @@ static void Close ( vlc_object_t * );
static sout_stream_id_t *Add ( sout_stream_t *, es_format_t * );
static int Del ( sout_stream_t *, sout_stream_id_t * );
static int Send( sout_stream_t *, sout_stream_id_t *, sout_buffer_t* );
static int Send( sout_stream_t *, sout_stream_id_t *, block_t* );
/*****************************************************************************
* Module descriptor
......@@ -290,9 +290,6 @@ static int Open( vlc_object_t *p_this )
}
#endif
/* XXX beurk */
p_sout->i_preheader = __MAX( p_sout->i_preheader, p_mux->i_preheader );
p_stream->pf_add = Add;
p_stream->pf_del = Del;
p_stream->pf_send = Send;
......@@ -368,7 +365,7 @@ static int Del( sout_stream_t *p_stream, sout_stream_id_t *id )
}
static int Send( sout_stream_t *p_stream, sout_stream_id_t *id,
sout_buffer_t *p_buffer )
block_t *p_buffer )
{
sout_stream_sys_t *p_sys = p_stream->p_sys;
sout_instance_t *p_sout = p_stream->p_sout;
......
modules/stream_out/transcode.c
View file @ 8547ffaa
......@@ -46,22 +46,33 @@
#endif
/*****************************************************************************
* Exported prototypes
* Module descriptor
*****************************************************************************/
static int Open ( vlc_object_t * );
static void Close ( vlc_object_t * );
static void Close( vlc_object_t * );
vlc_module_begin();
set_description( _("Transcode stream output") );
set_capability( "sout stream", 50 );
add_shortcut( "transcode" );
set_callbacks( Open, Close );
vlc_module_end();
/*****************************************************************************
* Exported prototypes
*****************************************************************************/
static sout_stream_id_t *Add ( sout_stream_t *, es_format_t * );
static int Del ( sout_stream_t *, sout_stream_id_t * );
static int Send( sout_stream_t *, sout_stream_id_t *, sout_buffer_t* );
static int Send( sout_stream_t *, sout_stream_id_t *, block_t* );
static int transcode_audio_ffmpeg_new ( sout_stream_t *, sout_stream_id_t * );
static void transcode_audio_ffmpeg_close ( sout_stream_t *, sout_stream_id_t * );
static int transcode_audio_ffmpeg_process( sout_stream_t *, sout_stream_id_t *, sout_buffer_t *, sout_buffer_t ** );
static int transcode_audio_ffmpeg_process( sout_stream_t *, sout_stream_id_t *, block_t *, block_t ** );
static int transcode_video_ffmpeg_new ( sout_stream_t *, sout_stream_id_t * );
static void transcode_video_ffmpeg_close ( sout_stream_t *, sout_stream_id_t * );
static int transcode_video_ffmpeg_process( sout_stream_t *, sout_stream_id_t *, sout_buffer_t *, sout_buffer_t ** );
static int transcode_video_ffmpeg_process( sout_stream_t *, sout_stream_id_t *, block_t *, block_t ** );
static int transcode_video_ffmpeg_getframebuf( struct AVCodecContext *, AVFrame *);
......@@ -78,16 +89,6 @@ static int pi_channels_maps[6] =
| AOUT_CHAN_REARLEFT | AOUT_CHAN_REARRIGHT
};
/*****************************************************************************
* Module descriptor
*****************************************************************************/
vlc_module_begin();
set_description( _("Transcode stream output") );
set_capability( "sout stream", 50 );
add_shortcut( "transcode" );
set_callbacks( Open, Close );
vlc_module_end();
#define PICTURE_RING_SIZE 64
struct sout_stream_sys_t
......@@ -96,7 +97,7 @@ struct sout_stream_sys_t
sout_stream_t * p_out;
sout_stream_id_t * id_video;
sout_buffer_t * p_buffers;
block_t * p_buffers;
vlc_mutex_t lock_out;
vlc_cond_t cond;
picture_t * pp_pics[PICTURE_RING_SIZE];
......@@ -367,9 +368,6 @@ static int Open( vlc_object_t *p_this )
avcodec_init();
avcodec_register_all();
/* ffmpeg needs some padding at the end of each buffer */
p_stream->p_sout->i_padding += FF_INPUT_BUFFER_PADDING_SIZE;
return VLC_SUCCESS;
}
......@@ -541,13 +539,23 @@ static int Del ( sout_stream_t *p_stream, sout_stream_id_t *id )
}
static int Send( sout_stream_t *p_stream, sout_stream_id_t *id,
sout_buffer_t *p_buffer )
block_t *p_buffer )
{
sout_stream_sys_t *p_sys = p_stream->p_sys;
if( id->b_transcode )
{
sout_buffer_t *p_buffer_out;
block_t *p_buffer_out;
/* Be sure to have padding */
p_buffer = block_Realloc( p_buffer, 0, p_buffer->i_buffer + FF_INPUT_BUFFER_PADDING_SIZE );
if( p_buffer == NULL )
{
return VLC_EGENERIC;
}
p_buffer->i_buffer -= FF_INPUT_BUFFER_PADDING_SIZE;
memset( &p_buffer->p_buffer[p_buffer->i_buffer], 0, FF_INPUT_BUFFER_PADDING_SIZE );
if( id->f_src.i_cat == AUDIO_ES )
{
transcode_audio_ffmpeg_process( p_stream, id, p_buffer,
......@@ -558,11 +566,11 @@ static int Send( sout_stream_t *p_stream, sout_stream_id_t *id,
if( transcode_video_ffmpeg_process( p_stream, id, p_buffer,
&p_buffer_out ) != VLC_SUCCESS )
{
sout_BufferDelete( p_stream->p_sout, p_buffer );
block_Release( p_buffer );
return VLC_EGENERIC;
}
}
sout_BufferDelete( p_stream->p_sout, p_buffer );
block_Release( p_buffer );
if( p_buffer_out )
{
......@@ -576,7 +584,7 @@ static int Send( sout_stream_t *p_stream, sout_stream_id_t *id,
}
else
{
sout_BufferDelete( p_stream->p_sout, p_buffer );
block_Release( p_buffer );
return VLC_EGENERIC;
}
}
......@@ -832,12 +840,12 @@ static void transcode_audio_ffmpeg_close( sout_stream_t *p_stream,
static int transcode_audio_ffmpeg_process( sout_stream_t *p_stream,
sout_stream_id_t *id,
sout_buffer_t *in,
sout_buffer_t **out )
block_t *in,
block_t **out )
{
aout_buffer_t aout_buf;
block_t *p_block;
int i_buffer = in->i_size;
int i_buffer = in->i_buffer;
char *p_buffer = in->p_buffer;
id->i_dts = in->i_dts;
*out = NULL;
......@@ -947,14 +955,14 @@ static int transcode_audio_ffmpeg_process( sout_stream_t *p_stream,
p_block = id->p_encoder->pf_header( id->p_encoder );
while( p_block )
{
sout_buffer_t *p_out;
block_t *p_out;
block_t *p_prev_block = p_block;
p_out = sout_BufferNew( p_stream->p_sout, p_block->i_buffer );
p_out = block_New( p_stream, p_block->i_buffer );
memcpy( p_out->p_buffer, p_block->p_buffer, p_block->i_buffer);
p_out->i_dts = p_out->i_pts = in->i_dts;
p_out->i_length = 0;
sout_BufferChain( out, p_out );
block_ChainAppend( out, p_out );
p_block = p_block->p_next;
block_Release( p_prev_block );
......@@ -1064,15 +1072,15 @@ static int transcode_audio_ffmpeg_process( sout_stream_t *p_stream,
p_block = id->p_encoder->pf_encode_audio( id->p_encoder, &aout_buf );
while( p_block )
{
sout_buffer_t *p_out;
block_t *p_out;
block_t *p_prev_block = p_block;
p_out = sout_BufferNew( p_stream->p_sout, p_block->i_buffer );
p_out = block_New( p_stream, p_block->i_buffer );
memcpy( p_out->p_buffer, p_block->p_buffer, p_block->i_buffer);
p_out->i_dts = p_block->i_dts;
p_out->i_pts = p_block->i_pts;
p_out->i_length = p_block->i_length;
sout_BufferChain( out, p_out );
block_ChainAppend( out, p_out );
p_block = p_block->p_next;
block_Release( p_prev_block );
......@@ -1200,25 +1208,6 @@ static int transcode_video_ffmpeg_new( sout_stream_t *p_stream,
msg_Err( p_stream, "cannot open decoder" );
return VLC_EGENERIC;
}
#if 0
if( i_ff_codec == CODEC_ID_MPEG4 && id->ff_dec_c->extradata_size > 0 )
{
int b_gotpicture;
AVFrame frame;
uint8_t *p_vol = malloc( id->ff_dec_c->extradata_size +
FF_INPUT_BUFFER_PADDING_SIZE );
memcpy( p_vol, id->ff_dec_c->extradata,
id->ff_dec_c->extradata_size );
memset( p_vol + id->ff_dec_c->extradata_size, 0,
FF_INPUT_BUFFER_PADDING_SIZE );
avcodec_decode_video( id->ff_dec_c, &frame, &b_gotpicture,
id->ff_dec_c->extradata,
id->ff_dec_c->extradata_size );
free( p_vol );
}
#endif
}
/* Open encoder */
......@@ -1382,7 +1371,7 @@ static void transcode_video_ffmpeg_close ( sout_stream_t *p_stream,
}
static int transcode_video_ffmpeg_process( sout_stream_t *p_stream,
sout_stream_id_t *id, sout_buffer_t *in, sout_buffer_t **out )
sout_stream_id_t *id, block_t *in, block_t **out )
{
sout_stream_sys_t *p_sys = p_stream->p_sys;
int i_used;
......@@ -1394,7 +1383,7 @@ static int transcode_video_ffmpeg_process( sout_stream_t *p_stream,
*out = NULL;
i_data = in->i_size;
i_data = in->i_buffer;
p_data = in->p_buffer;
for( ;; )
......@@ -1530,16 +1519,16 @@ static int transcode_video_ffmpeg_process( sout_stream_t *p_stream,
p_block = id->p_encoder->pf_header( id->p_encoder );
while( p_block )
{
sout_buffer_t *p_out;
block_t *p_out;
block_t *p_prev_block = p_block;
p_out = sout_BufferNew( p_stream->p_sout,
p_out = block_New( p_stream,
p_block->i_buffer );
memcpy( p_out->p_buffer, p_block->p_buffer,
p_block->i_buffer);
p_out->i_dts = p_out->i_pts = in->i_dts;
p_out->i_length = 0;
sout_BufferChain( out, p_out );
block_ChainAppend( out, p_out );
p_block = p_block->p_next;
block_Release( p_prev_block );
......@@ -1710,23 +1699,9 @@ static int transcode_video_ffmpeg_process( sout_stream_t *p_stream,
{
block_t *p_block;
p_block = id->p_encoder->pf_encode_video( id->p_encoder, p_pic );
while( p_block )
if( p_block )
{
sout_buffer_t *p_out;
block_t *p_prev_block = p_block;
p_out = sout_BufferNew( p_stream->p_sout, p_block->i_buffer );
memcpy( p_out->p_buffer, p_block->p_buffer, p_block->i_buffer);
p_out->i_dts = p_block->i_dts;
p_out->i_pts = p_block->i_pts;
p_out->i_length = p_block->i_length;
p_out->i_flags =
(p_block->i_flags << SOUT_BUFFER_FLAGS_BLOCK_SHIFT)
& SOUT_BUFFER_FLAGS_BLOCK_MASK;
sout_BufferChain( out, p_out );
p_block = p_block->p_next;
block_Release( p_prev_block );
block_ChainAppend( out, p_block );
}
free( p_pic );
}
......@@ -1742,11 +1717,9 @@ static int transcode_video_ffmpeg_process( sout_stream_t *p_stream,
static int EncoderThread( sout_stream_sys_t * p_sys )
{
sout_stream_t * p_stream = p_sys->p_out;
sout_stream_id_t * id = p_sys->id_video;
picture_t * p_pic;
int i_plane;
sout_buffer_t * p_buffer;
while ( !p_sys->b_die && !p_sys->b_error )
{
......@@ -1771,23 +1744,9 @@ static int EncoderThread( sout_stream_sys_t * p_sys )
p_block = id->p_encoder->pf_encode_video( id->p_encoder, p_pic );
vlc_mutex_lock( &p_sys->lock_out );
while( p_block )
if( p_block )
{
sout_buffer_t *p_out;
block_t *p_prev_block = p_block;
p_out = sout_BufferNew( p_stream->p_sout, p_block->i_buffer );
memcpy( p_out->p_buffer, p_block->p_buffer, p_block->i_buffer);
p_out->i_dts = p_block->i_dts;
p_out->i_pts = p_block->i_pts;
p_out->i_length = p_block->i_length;
p_out->i_flags =
(p_block->i_flags << SOUT_BUFFER_FLAGS_BLOCK_SHIFT)
& SOUT_BUFFER_FLAGS_BLOCK_MASK;
sout_BufferChain( &p_sys->p_buffers, p_out );
p_block = p_block->p_next;
block_Release( p_prev_block );
block_ChainAppend( &p_sys->p_buffers, p_block );
}
vlc_mutex_unlock( &p_sys->lock_out );
......@@ -1810,13 +1769,7 @@ static int EncoderThread( sout_stream_sys_t * p_sys )
free( p_pic );
}
p_buffer = p_sys->p_buffers;
while ( p_buffer != NULL )
{
sout_buffer_t * p_next = p_buffer->p_next;
sout_BufferDelete( p_stream->p_sout, p_buffer );
p_buffer = p_next;
}
block_ChainRelease( p_sys->p_buffers );
return 0;
}
......
modules/stream_out/transrate/frame.c
View file @ 8547ffaa
......@@ -5,7 +5,7 @@
* Copyright (C) 2003 Antoine Missout
* Copyright (C) 2000-2003 Michel Lespinasse <walken@zoy.org>
* Copyright (C) 1999-2000 Aaron Holtzman <aholtzma@ess.engr.uvic.ca>
* $Id: frame.c,v 1.2 2004/03/03 11:39:06 massiot Exp $
* $Id$
*
* Authors: Christophe Massiot <massiot@via.ecp.fr>
* Laurent Aimar <fenrir@via.ecp.fr>
......@@ -1636,56 +1636,56 @@ static int do_next_start_code( transrate_t *tr )
}
void E_(process_frame)( sout_stream_t *p_stream,
sout_stream_id_t *id, sout_buffer_t *in, sout_buffer_t **out )
sout_stream_id_t *id, block_t *in, block_t **out )
{
transrate_t *tr = &id->tr;
bs_transrate_t *bs = &tr->bs;
sout_buffer_t *p_out;
block_t *p_out;
double next_fact_x = 1.0;
/* The output buffer can't be bigger than the input buffer. */
p_out = sout_BufferNew( p_stream->p_sout, in->i_size );
p_out = block_New( p_stream, in->i_buffer );
p_out->i_length = in->i_length;
p_out->i_dts = in->i_dts;
p_out->i_pts = in->i_pts;
p_out->i_flags = in->i_flags;
sout_BufferChain( out, p_out );
block_ChainAppend( out, p_out );
bs->p_rw = bs->p_ow = bs->p_w = p_out->p_buffer;
bs->p_c = bs->p_r = in->p_buffer;
bs->p_r += in->i_size + 4;
bs->p_rw += in->i_size;
*(in->p_buffer + in->i_size) = 0;
*(in->p_buffer + in->i_size + 1) = 0;
*(in->p_buffer + in->i_size + 2) = 1;
*(in->p_buffer + in->i_size + 3) = 0;
bs->p_r += in->i_buffer + 4;
bs->p_rw += in->i_buffer;
*(in->p_buffer + in->i_buffer) = 0;
*(in->p_buffer + in->i_buffer + 1) = 0;
*(in->p_buffer + in->i_buffer + 2) = 1;
*(in->p_buffer + in->i_buffer + 3) = 0;
/* Calculate how late we are */
tr->quant_corr = 0.0 + B_HANDICAP;
tr->level_i = 0;
tr->level_p = 0;
bs->i_byte_in = in->i_size;
bs->i_byte_in = in->i_buffer;
bs->i_byte_out = 0;
if (tr->i_current_gop_size - in->i_size > 100)
if (tr->i_current_gop_size - in->i_buffer > 100)
{
if (tr->i_wanted_gop_size == in->i_size)
if (tr->i_wanted_gop_size == in->i_buffer)
{
next_fact_x = 1.0;
}
else if ( tr->i_wanted_gop_size < in->i_size )
else if ( tr->i_wanted_gop_size < in->i_buffer )
{
/* We're really late */
next_fact_x = 10.0;
}
else
{
next_fact_x = ((double)(tr->i_current_gop_size - in->i_size)) /
(tr->i_wanted_gop_size - in->i_size);
next_fact_x = ((double)(tr->i_current_gop_size - in->i_buffer)) /
(tr->i_wanted_gop_size - in->i_buffer);
}
if (next_fact_x > QUANT_I)
......@@ -1710,7 +1710,7 @@ void E_(process_frame)( sout_stream_t *p_stream,
for ( ; ; )
{
uint8_t *p_end = &in->p_buffer[in->i_size];
uint8_t *p_end = &in->p_buffer[in->i_buffer];
/* Search next start code */
for( ;; )
......@@ -1759,15 +1759,15 @@ void E_(process_frame)( sout_stream_t *p_stream,
}
bs->i_byte_out += bs->p_w - bs->p_ow;
p_out->i_size = bs->p_w - bs->p_ow;
tr->i_current_gop_size -= in->i_size;
tr->i_wanted_gop_size -= p_out->i_size;
p_out->i_buffer = bs->p_w - bs->p_ow;
tr->i_current_gop_size -= in->i_buffer;
tr->i_wanted_gop_size -= p_out->i_buffer;
tr->i_new_gop_size += bs->i_byte_out;
#if 0
msg_Dbg( p_stream, "%d: %d -> %d (r: %f, n:%f, corr:%f)",
tr->picture_coding_type, in->i_size, p_out->i_size,
(float)in->i_size / p_out->i_size,
tr->picture_coding_type, in->i_buffer, p_out->i_size,
(float)in->i_buffer / p_out->i_size,
next_fact_x, tr->quant_corr);
#endif
}
......
modules/stream_out/transrate/transrate.c
View file @ 8547ffaa
......@@ -2,7 +2,7 @@
* transrate.c: MPEG2 video transrating module
*****************************************************************************
* Copyright (C) 2003 VideoLAN
* $Id: transrate.c,v 1.7 2004/03/03 11:20:52 massiot Exp $
* $Id$
*
* Authors: Christophe Massiot <massiot@via.ecp.fr>
* Laurent Aimar <fenrir@via.ecp.fr>
......@@ -45,12 +45,12 @@ static void Close ( vlc_object_t * );
static sout_stream_id_t *Add ( sout_stream_t *, es_format_t * );
static int Del ( sout_stream_t *, sout_stream_id_t * );
static int Send( sout_stream_t *, sout_stream_id_t *, sout_buffer_t * );
static int Send( sout_stream_t *, sout_stream_id_t *, block_t * );
static int transrate_video_process( sout_stream_t *, sout_stream_id_t *, sout_buffer_t *, sout_buffer_t ** );
static int transrate_video_process( sout_stream_t *, sout_stream_id_t *, block_t *, block_t ** );
void E_(process_frame)( sout_stream_t *p_stream,
sout_stream_id_t *id, sout_buffer_t *in, sout_buffer_t **out );
sout_stream_id_t *id, block_t *in, block_t **out );
/*****************************************************************************
* Module descriptor
......@@ -130,8 +130,6 @@ static int Open( vlc_object_t *p_this )
p_stream->p_sys = p_sys;
p_stream->p_sout->i_padding += 200;
return VLC_SUCCESS;
}
......@@ -205,13 +203,18 @@ static int Del ( sout_stream_t *p_stream, sout_stream_id_t *id )
}
static int Send( sout_stream_t *p_stream, sout_stream_id_t *id,
sout_buffer_t *p_buffer )
block_t *p_buffer )
{
sout_stream_sys_t *p_sys = p_stream->p_sys;
if( id->b_transrate )
{
sout_buffer_t *p_buffer_out;
block_t *p_buffer_out;
/* be sure to have at least 8 bytes of padding (maybe only 4) */
p_buffer = block_Realloc( p_buffer, 0, p_buffer->i_buffer + 8 );
p_buffer->i_buffer -= 8;
memset( &p_buffer->p_buffer[p_buffer->i_buffer], 0, 8 );
transrate_video_process( p_stream, id, p_buffer, &p_buffer_out );
if( p_buffer_out )
......@@ -226,13 +229,13 @@ static int Send( sout_stream_t *p_stream, sout_stream_id_t *id,
}
else
{
sout_BufferDelete( p_stream->p_sout, p_buffer );
block_Release( p_buffer );
return VLC_EGENERIC;
}
}
static int transrate_video_process( sout_stream_t *p_stream,
sout_stream_id_t *id, sout_buffer_t *in, sout_buffer_t **out )
sout_stream_id_t *id, block_t *in, block_t **out )
{
transrate_t *tr = &id->tr;
bs_transrate_t *bs = &tr->bs;
......@@ -241,16 +244,16 @@ static int transrate_video_process( sout_stream_t *p_stream,
while ( in != NULL )
{
sout_buffer_t * p_next = in->p_next;
block_t * p_next = in->p_next;
int i_flags = in->i_flags;
in->p_next = NULL;
sout_BufferChain( &id->p_next_gop, in );
block_ChainAppend( &id->p_next_gop, in );
id->i_next_gop_duration += in->i_length;
id->i_next_gop_size += in->i_size;
id->i_next_gop_size += in->i_buffer;
in = p_next;
if( ((i_flags & (BLOCK_FLAG_TYPE_I << SOUT_BUFFER_FLAGS_BLOCK_SHIFT))
if( ((i_flags & BLOCK_FLAG_TYPE_I )
&& id->i_next_gop_duration >= 300000)
|| (id->i_next_gop_duration > p_stream->p_sys->i_shaping_delay) )
{
......@@ -275,17 +278,17 @@ static int transrate_video_process( sout_stream_t *p_stream,
while ( id->p_current_buffer != NULL )
{
sout_buffer_t * p_next = id->p_current_buffer->p_next;
block_t * p_next = id->p_current_buffer->p_next;
if ( tr->fact_x == 1.0 )
{
bs->i_byte_out += id->p_current_buffer->i_size;
bs->i_byte_out += id->p_current_buffer->i_buffer;
id->p_current_buffer->p_next = NULL;
sout_BufferChain( out, id->p_current_buffer );
block_ChainAppend( out, id->p_current_buffer );
}
else
{
E_(process_frame)( p_stream, id, id->p_current_buffer, out );
sout_BufferDelete(p_stream->p_sout, id->p_current_buffer);
block_Release( id->p_current_buffer);
}
id->p_current_buffer = p_next;
}
......
modules/stream_out/transrate/transrate.h
View file @ 8547ffaa
......@@ -5,7 +5,7 @@
* Copyright (C) 2003 Antoine Missout
* Copyright (C) 2000-2003 Michel Lespinasse <walken@zoy.org>
* Copyright (C) 1999-2000 Aaron Holtzman <aholtzma@ess.engr.uvic.ca>
* $Id: transrate.h,v 1.1 2004/03/03 11:20:52 massiot Exp $
* $Id$
*
* Authors: Christophe Massiot <massiot@via.ecp.fr>
* Laurent Aimar <fenrir@via.ecp.fr>
......@@ -98,8 +98,8 @@ struct sout_stream_id_t
void *id;
vlc_bool_t b_transrate;
sout_buffer_t *p_current_buffer;
sout_buffer_t *p_next_gop;
block_t *p_current_buffer;
block_t *p_next_gop;
mtime_t i_next_gop_duration;
size_t i_next_gop_size;
......
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