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vlc-gpu
Commit 085985d5 authored by Laurent Aimar's avatar Laurent Aimar
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* mux: sout_buffer_t -> block_t.

parent 8547ffaa
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Showing with 237 additions and 278 deletions
modules/mux/asf.c
View file @ 085985d5
......@@ -2,7 +2,7 @@
* asf.c
*****************************************************************************
* Copyright (C) 2003 VideoLAN
* $Id: asf.c,v 1.10 2004/01/25 13:37:12 kuehne Exp $
* $Id$
*
* Authors: Laurent Aimar <fenrir@via.ecp.fr>
*
......@@ -92,7 +92,7 @@ struct sout_mux_sys_t
vlc_bool_t b_write_header;
sout_buffer_t *pk;
block_t *pk;
int i_pk_used;
int i_pk_frame;
mtime_t i_pk_dts;
......@@ -110,10 +110,10 @@ struct sout_mux_sys_t
static int MuxGetStream( sout_mux_t *, int *pi_stream, mtime_t *pi_dts );
static sout_buffer_t *asf_header_create( sout_mux_t *, vlc_bool_t b_broadcast );
static sout_buffer_t *asf_packet_create( sout_mux_t *,
asf_track_t *, sout_buffer_t * );
static sout_buffer_t *asf_stream_end_create( sout_mux_t *);
static block_t *asf_header_create( sout_mux_t *, vlc_bool_t b_broadcast );
static block_t *asf_packet_create( sout_mux_t *,
asf_track_t *, block_t * );
static block_t *asf_stream_end_create( sout_mux_t *);
typedef struct
{
......@@ -215,7 +215,7 @@ static void Close( vlc_object_t * p_this )
{
sout_mux_t *p_mux = (sout_mux_t*)p_this;
sout_mux_sys_t *p_sys = p_mux->p_sys;
sout_buffer_t *out;
block_t *out;
int i;
msg_Dbg( p_mux, "Asf muxer closed" );
......@@ -499,9 +499,9 @@ static int Mux ( sout_mux_t *p_mux )
if( p_sys->b_write_header )
{
sout_buffer_t *out = asf_header_create( p_mux, VLC_TRUE );
block_t *out = asf_header_create( p_mux, VLC_TRUE );
out->i_flags |= SOUT_BUFFER_FLAGS_HEADER;
out->i_flags |= BLOCK_FLAG_HEADER;
sout_AccessOutWrite( p_mux->p_access, out );
p_sys->b_write_header = VLC_FALSE;
......@@ -513,8 +513,8 @@ static int Mux ( sout_mux_t *p_mux )
asf_track_t *tk;
int i_stream;
mtime_t i_dts;
sout_buffer_t *data;
sout_buffer_t *pk;
block_t *data;
block_t *pk;
if( MuxGetStream( p_mux, &i_stream, &i_dts ) )
{
......@@ -534,7 +534,7 @@ static int Mux ( sout_mux_t *p_mux )
p_input = p_mux->pp_inputs[i_stream];
tk = (asf_track_t*)p_input->p_sys;
data = sout_FifoGet( p_input->p_fifo );
data = block_FifoGet( p_input->p_fifo );
if( ( pk = asf_packet_create( p_mux, tk, data ) ) )
{
......@@ -557,7 +557,7 @@ static int MuxGetStream( sout_mux_t *p_mux,
for( i = 0, i_dts = 0, i_stream = -1; i < p_mux->i_nb_inputs; i++ )
{
sout_input_t *p_input = p_mux->pp_inputs[i];
sout_buffer_t *p_data;
block_t *p_data;
if( p_input->p_fifo->i_depth <= 0 )
{
......@@ -571,7 +571,7 @@ static int MuxGetStream( sout_mux_t *p_mux,
continue;
}
p_data = sout_FifoShow( p_input->p_fifo );
p_data = block_FifoShow( p_input->p_fifo );
if( i_stream == -1 ||
p_data->i_dts < i_dts )
{
......@@ -790,7 +790,7 @@ static void asf_chunk_add( bo_t *bo,
bo_addle_u16( bo, i_len + 8 );
}
static sout_buffer_t *asf_header_create( sout_mux_t *p_mux,
static block_t *asf_header_create( sout_mux_t *p_mux,
vlc_bool_t b_broadcast )
{
sout_mux_sys_t *p_sys = p_mux->p_sys;
......@@ -800,7 +800,7 @@ static sout_buffer_t *asf_header_create( sout_mux_t *p_mux,
int i_size;
int i_ci_size;
int i_cd_size = 0;
sout_buffer_t *out;
block_t *out;
bo_t bo;
int i;
......@@ -843,13 +843,13 @@ static sout_buffer_t *asf_header_create( sout_mux_t *p_mux,
if( p_sys->b_asf_http )
{
out = sout_BufferNew( p_mux->p_sout, i_size + 50 + 12 );
out = block_New( p_mux, i_size + 50 + 12 );
bo_init( &bo, out->p_buffer, i_size + 50 + 12 );
asf_chunk_add( &bo, 0x4824, i_size + 50, 0xc00, p_sys->i_seq++ );
}
else
{
out = sout_BufferNew( p_mux->p_sout, i_size + 50 );
out = block_New( p_mux, i_size + 50 );
bo_init( &bo, out->p_buffer, i_size + 50 );
}
/* header object */
......@@ -965,15 +965,15 @@ static sout_buffer_t *asf_header_create( sout_mux_t *p_mux,
/****************************************************************************
*
****************************************************************************/
static sout_buffer_t *asf_packet_create( sout_mux_t *p_mux,
asf_track_t *tk, sout_buffer_t *data )
static block_t *asf_packet_create( sout_mux_t *p_mux,
asf_track_t *tk, block_t *data )
{
sout_mux_sys_t *p_sys = p_mux->p_sys;
int i_data = data->i_size;
int i_data = data->i_buffer;
int i_pos = 0;
uint8_t *p_data= data->p_buffer;
sout_buffer_t *first = NULL, **last = &first;
block_t *first = NULL, **last = &first;
int i_preheader = p_sys->b_asf_http ? 12 : 0;
while( i_pos < i_data )
......@@ -983,7 +983,7 @@ static sout_buffer_t *asf_packet_create( sout_mux_t *p_mux,
if( p_sys->pk == NULL )
{
p_sys->pk = sout_BufferNew( p_mux->p_sout,
p_sys->pk = block_New( p_mux,
p_sys->i_packet_size + i_preheader);
/* reserve 14 bytes for the packet header */
p_sys->i_pk_used = 14 + i_preheader;
......@@ -1043,21 +1043,21 @@ static sout_buffer_t *asf_packet_create( sout_mux_t *p_mux,
}
tk->i_sequence++;
sout_BufferDelete( p_mux->p_sout, data );
block_Release( data );
return first;
}
static sout_buffer_t *asf_stream_end_create( sout_mux_t *p_mux )
static block_t *asf_stream_end_create( sout_mux_t *p_mux )
{
sout_mux_sys_t *p_sys = p_mux->p_sys;
sout_buffer_t *out = NULL;
block_t *out = NULL;
bo_t bo;
if( p_sys->b_asf_http )
{
out = sout_BufferNew( p_mux->p_sout, 12 );
out = block_New( p_mux, 12 );
bo_init( &bo, out->p_buffer, 12 );
asf_chunk_add( &bo, 0x4524, 0, 0x00, p_sys->i_seq++ );
}
......
modules/mux/avi.c
View file @ 085985d5
......@@ -2,7 +2,7 @@
* avi.c
*****************************************************************************
* Copyright (C) 2001, 2002 VideoLAN
* $Id: avi.c,v 1.18 2004/02/06 23:43:32 gbazin Exp $
* $Id$
*
* Authors: Laurent Aimar <fenrir@via.ecp.fr>
*
......@@ -119,8 +119,8 @@ struct sout_mux_sys_t
#define AVIIF_KEYFRAME 0x00000010L /* this frame is a key frame.*/
static sout_buffer_t *avi_HeaderCreateRIFF( sout_mux_t * );
static sout_buffer_t *avi_HeaderCreateidx1( sout_mux_t * );
static block_t *avi_HeaderCreateRIFF( sout_mux_t * );
static block_t *avi_HeaderCreateidx1( sout_mux_t * );
static void SetFCC( uint8_t *p, char *fcc )
{
......@@ -154,7 +154,6 @@ static int Open( vlc_object_t *p_this )
p_mux->pf_delstream = DelStream;
p_mux->pf_mux = Mux;
p_mux->p_sys = p_sys;
p_mux->i_preheader = 8; /* (fourcc,length) header */
return VLC_SUCCESS;
}
......@@ -167,14 +166,14 @@ static void Close( vlc_object_t * p_this )
sout_mux_t *p_mux = (sout_mux_t*)p_this;
sout_mux_sys_t *p_sys = p_mux->p_sys;
sout_buffer_t *p_hdr, *p_idx1;
block_t *p_hdr, *p_idx1;
int i_stream;
msg_Dbg( p_mux, "AVI muxer closed" );
/* first create idx1 chunk (write at the end of the stream */
p_idx1 = avi_HeaderCreateidx1( p_mux );
p_sys->i_idx1_size = p_idx1->i_size;
p_sys->i_idx1_size = p_idx1->i_buffer;
sout_AccessOutWrite( p_mux->p_access, p_idx1 );
/* calculate some value for headers creations */
......@@ -388,7 +387,7 @@ static int Mux ( sout_mux_t *p_mux )
if( p_sys->b_write_header )
{
sout_buffer_t *p_hdr;
block_t *p_hdr;
msg_Dbg( p_mux, "writing header" );
......@@ -401,7 +400,7 @@ static int Mux ( sout_mux_t *p_mux )
for( i = 0; i < p_mux->i_nb_inputs; i++ )
{
int i_count;
sout_fifo_t *p_fifo;
block_fifo_t *p_fifo;
i_stream = *((int*)p_mux->pp_inputs[i]->p_sys );
p_stream = &p_sys->stream[i_stream];
......@@ -411,27 +410,32 @@ static int Mux ( sout_mux_t *p_mux )
while( i_count > 0 )
{
avi_idx1_entry_t *p_idx;
sout_buffer_t *p_data;
block_t *p_data;
p_data = sout_FifoGet( p_fifo );
p_data = block_FifoGet( p_fifo );
if( p_fifo->i_depth > 0 )
{
block_t *p_next = block_FifoShow( p_fifo );
p_data->i_length = p_next->i_dts - p_data->i_dts;
}
p_stream->i_frames++;
if( p_data->i_length < 0 )
{
msg_Warn( p_mux, "argg length < 0 l" );
sout_BufferDelete( p_mux->p_sout, p_data );
block_Release( p_data );
i_count--;
continue;
}
p_stream->i_duration += p_data->i_length;
p_stream->i_totalsize += p_data->i_size;
p_stream->i_totalsize += p_data->i_buffer;
/* add idx1 entry for this frame */
p_idx = &p_sys->idx1.entry[p_sys->idx1.i_entry_count];
memcpy( p_idx->fcc, p_stream->fcc, 4 );
p_idx->i_flags = AVIIF_KEYFRAME;
p_idx->i_pos = p_sys->i_movi_size + 4;
p_idx->i_length= p_data->i_size;
p_idx->i_length= p_data->i_buffer;
p_sys->idx1.i_entry_count++;
if( p_sys->idx1.i_entry_count >= p_sys->idx1.i_entry_max )
{
......@@ -440,34 +444,20 @@ static int Mux ( sout_mux_t *p_mux )
p_sys->idx1.i_entry_max * sizeof( avi_idx1_entry_t ) );
}
if( sout_BufferReallocFromPreHeader( p_mux->p_sout, p_data, 8 ) )
{
/* there isn't enough data in preheader */
sout_buffer_t *p_hdr;
p_hdr = sout_BufferNew( p_mux->p_sout, 8 );
SetFCC( p_hdr->p_buffer, p_stream->fcc );
SetDWLE( p_hdr->p_buffer + 4, p_data->i_size );
sout_AccessOutWrite( p_mux->p_access, p_hdr );
p_sys->i_movi_size += p_hdr->i_size;
}
else
p_data = block_Realloc( p_data, 8, 0 );
if( p_data )
{
SetFCC( p_data->p_buffer, p_stream->fcc );
SetDWLE( p_data->p_buffer + 4, p_data->i_size - 8 );
}
SetDWLE( p_data->p_buffer + 4, p_data->i_buffer - 8 );
if( p_data->i_size & 0x01 )
if( p_data->i_buffer & 0x01 )
{
sout_BufferRealloc( p_mux->p_sout, p_data, p_data->i_size + 1 );
p_data->i_size += 1;
p_data = block_Realloc( p_data, 0, p_data->i_buffer + 1 );
}
p_sys->i_movi_size += p_data->i_size;
p_sys->i_movi_size += p_data->i_buffer;
sout_AccessOutWrite( p_mux->p_access, p_data );
}
i_count--;
}
......@@ -774,16 +764,16 @@ static int avi_HeaderAdd_strl( sout_mux_t *p_mux,
AVI_BOX_EXIT( 0 );
}
static sout_buffer_t *avi_HeaderCreateRIFF( sout_mux_t *p_mux )
static block_t *avi_HeaderCreateRIFF( sout_mux_t *p_mux )
{
sout_mux_sys_t *p_sys = p_mux->p_sys;
sout_buffer_t *p_hdr;
block_t *p_hdr;
int i_stream;
int i_maxbytespersec;
int i_junk;
buffer_out_t bo;
p_hdr = sout_BufferNew( p_mux->p_sout, HDR_SIZE );
p_hdr = block_New( p_mux, HDR_SIZE );
memset( p_hdr->p_buffer, 0, HDR_SIZE );
bo_Init( &bo, HDR_SIZE, p_hdr->p_buffer );
......@@ -814,17 +804,17 @@ static sout_buffer_t *avi_HeaderCreateRIFF( sout_mux_t *p_mux )
return( p_hdr );
}
static sout_buffer_t * avi_HeaderCreateidx1( sout_mux_t *p_mux )
static block_t * avi_HeaderCreateidx1( sout_mux_t *p_mux )
{
sout_mux_sys_t *p_sys = p_mux->p_sys;
sout_buffer_t *p_idx1;
block_t *p_idx1;
uint32_t i_idx1_size;
unsigned int i;
buffer_out_t bo;
i_idx1_size = 16 * p_sys->idx1.i_entry_count;
p_idx1 = sout_BufferNew( p_mux->p_sout, i_idx1_size + 8 );
p_idx1 = block_New( p_mux, i_idx1_size + 8 );
memset( p_idx1->p_buffer, 0, i_idx1_size );
bo_Init( &bo, i_idx1_size, p_idx1->p_buffer );
......
modules/mux/dummy.c
View file @ 085985d5
......@@ -2,7 +2,7 @@
* dummy.c: dummy muxer module for vlc
*****************************************************************************
* Copyright (C) 2001, 2002 VideoLAN
* $Id: dummy.c,v 1.10 2003/12/14 22:49:28 gbazin Exp $
* $Id$
*
* Authors: Laurent Aimar <fenrir@via.ecp.fr>
* Eric Petit <titer@videolan.org>
......@@ -28,10 +28,8 @@
#include <stdlib.h>
#include <vlc/vlc.h>
#include <vlc/input.h>
#include <vlc/sout.h>
#include "codecs.h"
/*****************************************************************************
* Module descriptor
......@@ -130,22 +128,18 @@ static int Mux( sout_mux_t *p_mux )
for( i = 0; i < p_mux->i_nb_inputs; i++ )
{
block_fifo_t *p_fifo;
int i_count;
sout_fifo_t *p_fifo;
if( p_sys->b_header && p_mux->pp_inputs[i]->p_fmt->i_extra )
{
/* Write header data */
sout_buffer_t *p_data;
p_data = sout_BufferNew( p_mux->p_sout,
p_mux->pp_inputs[i]->p_fmt->i_extra );
block_t *p_data;
p_data = block_New( p_mux, p_mux->pp_inputs[i]->p_fmt->i_extra );
memcpy( p_data->p_buffer, p_mux->pp_inputs[i]->p_fmt->p_extra,
p_mux->pp_inputs[i]->p_fmt->i_extra );
p_data->i_size = p_mux->pp_inputs[i]->p_fmt->i_extra;
p_data->i_dts = p_data->i_pts = p_data->i_length = 0;
msg_Dbg( p_mux, "writing header data" );
sout_AccessOutWrite( p_mux->p_access, p_data );
}
......@@ -154,15 +148,12 @@ static int Mux( sout_mux_t *p_mux )
i_count = p_fifo->i_depth;
while( i_count > 0 )
{
sout_buffer_t *p_data;
p_data = sout_FifoGet( p_fifo );
block_t *p_data = block_FifoGet( p_fifo );
sout_AccessOutWrite( p_mux->p_access, p_data );
i_count--;
}
}
p_sys->b_header = VLC_FALSE;
......
modules/mux/mp4.c
View file @ 085985d5
......@@ -151,7 +151,7 @@ static void box_gather ( bo_t *box, bo_t *box2 );
static void box_send( sout_mux_t *p_mux, bo_t *box );
static sout_buffer_t *bo_to_sout( sout_instance_t *p_sout, bo_t *box );
static block_t *bo_to_sout( sout_instance_t *p_sout, bo_t *box );
static bo_t *GetMoovBox( sout_mux_t *p_mux );
......@@ -217,7 +217,7 @@ static void Close( vlc_object_t * p_this )
{
sout_mux_t *p_mux = (sout_mux_t*)p_this;
sout_mux_sys_t *p_sys = p_mux->p_sys;
sout_buffer_t *p_hdr;
block_t *p_hdr;
bo_t bo, *moov;
vlc_value_t val;
......@@ -260,14 +260,14 @@ static void Close( vlc_object_t * p_this )
{
/* Move data to the end of the file so we can fit the moov header
* at the start */
sout_buffer_t *p_buf;
block_t *p_buf;
int64_t i_chunk, i_size = p_sys->i_pos - p_sys->i_mdat_pos;
int i_moov_size = moov->i_buffer;
while( i_size > 0 )
{
i_chunk = __MIN( 32768, i_size );
p_buf = sout_BufferNew( p_mux->p_sout, i_chunk );
p_buf = block_New( p_mux, i_chunk );
sout_AccessOutSeek( p_mux->p_access,
p_sys->i_mdat_pos + i_size - i_chunk );
if( sout_AccessOutRead( p_mux->p_access, p_buf ) < i_chunk )
......@@ -420,15 +420,15 @@ static int MuxGetStream( sout_mux_t *p_mux, int *pi_stream, mtime_t *pi_dts )
for( i = 0, i_dts = 0, i_stream = -1; i < p_mux->i_nb_inputs; i++ )
{
sout_fifo_t *p_fifo = p_mux->pp_inputs[i]->p_fifo;
sout_buffer_t *p_buf;
block_fifo_t *p_fifo = p_mux->pp_inputs[i]->p_fifo;
block_t *p_buf;
if( p_fifo->i_depth <= 1 )
{
return -1; // wait that all fifo have at least 2 packets
}
p_buf = sout_FifoShow( p_fifo );
p_buf = block_FifoShow( p_fifo );
if( i_stream < 0 || p_buf->i_dts < i_dts )
{
i_dts = p_buf->i_dts;
......@@ -458,7 +458,7 @@ static int Mux( sout_mux_t *p_mux )
sout_input_t *p_input;
int i_stream;
mp4_stream_t *p_stream;
sout_buffer_t *p_data;
block_t *p_data;
mtime_t i_dts;
if( MuxGetStream( p_mux, &i_stream, &i_dts) < 0 )
......@@ -469,10 +469,10 @@ static int Mux( sout_mux_t *p_mux )
p_input = p_mux->pp_inputs[i_stream];
p_stream = (mp4_stream_t*)p_input->p_sys;
p_data = sout_FifoGet( p_input->p_fifo );
p_data = block_FifoGet( p_input->p_fifo );
if( p_input->p_fifo->i_depth > 0 )
{
sout_buffer_t *p_next = sout_FifoShow( p_input->p_fifo );
block_t *p_next = block_FifoShow( p_input->p_fifo );
int64_t i_diff = p_next->i_dts - p_data->i_dts;
if( i_diff < I64C(1000000 ) ) /* protection */
......@@ -509,7 +509,7 @@ static int Mux( sout_mux_t *p_mux )
/* add index entry */
p_stream->entry[p_stream->i_entry_count].i_pos = p_sys->i_pos;
p_stream->entry[p_stream->i_entry_count].i_size = p_data->i_size;
p_stream->entry[p_stream->i_entry_count].i_size = p_data->i_buffer;
p_stream->entry[p_stream->i_entry_count].i_pts_dts=
__MAX( p_data->i_pts - p_data->i_dts, 0 );
p_stream->entry[p_stream->i_entry_count].i_length = p_data->i_length;
......@@ -526,7 +526,7 @@ static int Mux( sout_mux_t *p_mux )
/* update */
p_stream->i_duration += p_data->i_length;
p_sys->i_pos += p_data->i_size;
p_sys->i_pos += p_data->i_buffer;
/* write data */
sout_AccessOutWrite( p_mux->p_access, p_data );
......@@ -1116,8 +1116,7 @@ static bo_t *GetStblBox( sout_mux_t *p_mux, mp4_stream_t *p_stream )
stss = NULL;
for( i = 0, i_index = 0; i < p_stream->i_entry_count; i++ )
{
if( p_stream->entry[i].i_flags &
(BLOCK_FLAG_TYPE_I << SOUT_BUFFER_FLAGS_BLOCK_SHIFT) )
if( p_stream->entry[i].i_flags & BLOCK_FLAG_TYPE_I )
{
if( stss == NULL )
{
......@@ -1704,24 +1703,22 @@ static void box_gather ( bo_t *box, bo_t *box2 )
box_free( box2 );
}
static sout_buffer_t * bo_to_sout( sout_instance_t *p_sout, bo_t *box )
static block_t * bo_to_sout( sout_instance_t *p_sout, bo_t *box )
{
sout_buffer_t *p_buf;
block_t *p_buf;
p_buf = sout_BufferNew( p_sout, box->i_buffer );
p_buf = block_New( p_sout, box->i_buffer );
if( box->i_buffer > 0 )
{
memcpy( p_buf->p_buffer, box->p_buffer, box->i_buffer );
}
p_buf->i_size = box->i_buffer;
return p_buf;
}
static void box_send( sout_mux_t *p_mux, bo_t *box )
{
sout_buffer_t *p_buf;
block_t *p_buf;
p_buf = bo_to_sout( p_mux->p_sout, box );
box_free( box );
......
modules/mux/mpeg/pes.c
View file @ 085985d5
......@@ -2,7 +2,7 @@
* pes.c: PES packetizer used by the MPEG multiplexers
*****************************************************************************
* Copyright (C) 2001, 2002 VideoLAN
* $Id: pes.c,v 1.15 2004/03/03 11:34:41 massiot Exp $
* $Id$
*
* Authors: Laurent Aimar <fenrir@via.ecp.fr>
* Eric Petit <titer@videolan.org>
......@@ -229,12 +229,12 @@ static inline int PESHeader( uint8_t *p_hdr, mtime_t i_pts, mtime_t i_dts,
}
int E_( EStoPES )( sout_instance_t *p_sout,
sout_buffer_t **pp_pes,
sout_buffer_t *p_es,
block_t **pp_pes,
block_t *p_es,
int i_stream_id,
int b_mpeg2 )
{
sout_buffer_t *p_es_sav, *p_pes;
block_t *p_es_sav, *p_pes;
mtime_t i_pts, i_dts, i_length;
uint8_t *p_data;
......@@ -258,7 +258,7 @@ int E_( EStoPES )( sout_instance_t *p_sout,
i_pts = p_es->i_pts <= 0 ? 0 : p_es->i_pts * 9 / 100; // 90000 units clock
i_dts = p_es->i_dts <= 0 ? 0 : p_es->i_dts * 9 / 100; // 90000 units clock
i_size = p_es->i_size;
i_size = p_es->i_buffer;
p_data = p_es->p_buffer;
*pp_pes = p_pes = NULL;
......@@ -274,12 +274,7 @@ int E_( EStoPES )( sout_instance_t *p_sout,
if( p_es )
{
if( sout_BufferReallocFromPreHeader( p_sout, p_es, i_pes_header ) )
{
msg_Err( p_sout,
"cannot realloc preheader (should never happen)" );
return( -1 );
}
p_es = block_Realloc( p_es, i_pes_header, 0 );
/* reuse p_es for first frame */
*pp_pes = p_pes = p_es;
/* don't touch i_dts, i_pts, i_length as are already set :) */
......@@ -287,8 +282,7 @@ int E_( EStoPES )( sout_instance_t *p_sout,
}
else
{
p_pes->p_next = sout_BufferNew( p_sout,
i_pes_header + i_pes_payload );
p_pes->p_next = block_New( p_sout, i_pes_header + i_pes_payload );
p_pes = p_pes->p_next;
p_pes->i_dts = 0;
......@@ -307,16 +301,10 @@ int E_( EStoPES )( sout_instance_t *p_sout,
i_size -= i_pes_payload;
p_data += i_pes_payload;
p_pes->i_size = i_pes_header + i_pes_payload;
p_pes->i_buffer = i_pes_header + i_pes_payload;
} while( i_size > 0 );
/* save some space */
if( p_es_sav->i_size + 10*1024 < p_es_sav->i_buffer_size )
{
sout_BufferRealloc( p_sout, p_es_sav, p_es_sav->i_size );
}
/* Now redate all pes */
i_dts = (*pp_pes)->i_dts;
i_length = (*pp_pes)->i_length / i_pes_count;
......
modules/mux/mpeg/pes.h
View file @ 085985d5
......@@ -2,7 +2,7 @@
* pes.h
*****************************************************************************
* Copyright (C) 2001, 2002 VideoLAN
* $Id: pes.h,v 1.3 2003/01/08 10:34:58 fenrir Exp $
* $Id$
*
* Authors: Laurent Aimar <fenrir@via.ecp.fr>
* Eric Petit <titer@videolan.org>
......@@ -35,5 +35,5 @@
int E_( EStoPES )( sout_instance_t *p_sout,
sout_buffer_t **pp_pes, sout_buffer_t *p_es,
block_t **pp_pes, block_t *p_es,
int i_stream_id, int b_mpeg2 );
modules/mux/mpeg/ps.c
View file @ 085985d5
......@@ -3,7 +3,7 @@
* multiplexer module for vlc
*****************************************************************************
* Copyright (C) 2001, 2002 VideoLAN
* $Id: ps.c,v 1.16 2003/11/21 15:32:08 fenrir Exp $
* $Id$
*
* Authors: Laurent Aimar <fenrir@via.ecp.fr>
* Eric Petit <titer@videolan.org>
......@@ -72,8 +72,8 @@ static int Mux ( sout_mux_t * );
*****************************************************************************/
static int MuxGetStream ( sout_mux_t *, int *, mtime_t * );
static void MuxWritePackHeader ( sout_mux_t *, sout_buffer_t **, mtime_t );
static void MuxWriteSystemHeader( sout_mux_t *, sout_buffer_t ** );
static void MuxWritePackHeader ( sout_mux_t *, block_t **, mtime_t );
static void MuxWriteSystemHeader( sout_mux_t *, block_t ** );
static void StreamIdInit ( vlc_bool_t *id, int i_range );
static int StreamIdGet ( vlc_bool_t *id, int i_id_min, int i_id_max );
......@@ -120,7 +120,6 @@ static int Open( vlc_object_t *p_this )
p_mux->pf_addstream = AddStream;
p_mux->pf_delstream = DelStream;
p_mux->pf_mux = Mux;
p_mux->i_preheader = 30; // really enough for a pes header
p_mux->p_sys = p_sys = malloc( sizeof( sout_mux_sys_t ) );
/* Init free stream id */
......@@ -149,11 +148,11 @@ static void Close( vlc_object_t * p_this )
sout_mux_t *p_mux = (sout_mux_t*)p_this;
sout_mux_sys_t *p_sys = p_mux->p_sys;
sout_buffer_t *p_end;
block_t *p_end;
msg_Info( p_mux, "Close" );
p_end = sout_BufferNew( p_mux->p_sout, 4 );
p_end = block_New( p_mux, 4 );
p_end->p_buffer[0] = 0x00;
p_end->p_buffer[1] = 0x00;
p_end->p_buffer[2] = 0x01;
......@@ -297,7 +296,7 @@ static int Mux( sout_mux_t *p_mux )
sout_input_t *p_input;
ps_stream_t *p_stream;
sout_buffer_t *p_ps, *p_data;
block_t *p_ps, *p_data;
mtime_t i_dts;
int i_stream;
......@@ -320,25 +319,25 @@ static int Mux( sout_mux_t *p_mux )
/* Write regulary SystemHeader */
if( p_sys->i_pes_count % 300 == 0 )
{
sout_buffer_t *p_pk;
block_t *p_pk;
MuxWriteSystemHeader( p_mux, &p_ps );
/* For MPEG1 streaming, set HEADER flag */
for( p_pk = p_ps; p_pk != NULL; p_pk = p_pk->p_next )
{
p_pk->i_flags |= SOUT_BUFFER_FLAGS_HEADER;
p_pk->i_flags |= BLOCK_FLAG_HEADER;
}
}
/* Get and mux a packet */
p_data = sout_FifoGet( p_input->p_fifo );
p_data = block_FifoGet( p_input->p_fifo );
E_( EStoPES )( p_mux->p_sout,
&p_data, p_data,
p_stream->i_stream_id,
p_mux->p_sys->b_mpeg2 );
sout_BufferChain( &p_ps, p_data );
block_ChainAppend( &p_ps, p_data );
sout_AccessOutWrite( p_mux->p_access, p_ps );
/* Increase counter */
......@@ -381,16 +380,16 @@ static void StreamIdRelease( vlc_bool_t *id, int i_id_min, int i_id )
id[i_id - i_id_min] = VLC_TRUE;
}
static void MuxWritePackHeader( sout_mux_t *p_mux, sout_buffer_t **p_buf,
static void MuxWritePackHeader( sout_mux_t *p_mux, block_t **p_buf,
mtime_t i_dts )
{
sout_buffer_t *p_hdr;
block_t *p_hdr;
bits_buffer_t bits;
mtime_t i_src;
i_src = i_dts * 9 / 100;
p_hdr = sout_BufferNew( p_mux->p_sout, 18 );
p_hdr = block_New( p_mux, 18 );
bits_initwrite( &bits, 14, p_hdr->p_buffer );
bits_write( &bits, 32, 0x01ba );
......@@ -426,15 +425,15 @@ static void MuxWritePackHeader( sout_mux_t *p_mux, sout_buffer_t **p_buf,
bits_write( &bits, 3, 0 ); // stuffing bytes
}
p_hdr->i_size = p_mux->p_sys->b_mpeg2 ? 14: 12;
p_hdr->i_buffer = p_mux->p_sys->b_mpeg2 ? 14: 12;
sout_BufferChain( p_buf, p_hdr );
block_ChainAppend( p_buf, p_hdr );
}
static void MuxWriteSystemHeader( sout_mux_t *p_mux, sout_buffer_t **p_buf )
static void MuxWriteSystemHeader( sout_mux_t *p_mux, block_t **p_buf )
{
sout_mux_sys_t *p_sys = p_mux->p_sys;
sout_buffer_t *p_hdr;
block_t *p_hdr;
bits_buffer_t bits;
vlc_bool_t b_private;
int i_nb_private, i_nb_stream;
......@@ -456,7 +455,7 @@ static void MuxWriteSystemHeader( sout_mux_t *p_mux, sout_buffer_t **p_buf )
/* Private stream are declared only one time */
i_nb_stream = p_mux->i_nb_inputs - ( i_nb_private > 0 ? i_nb_private - 1 : 0 );
p_hdr = sout_BufferNew( p_mux->p_sout, 12 + i_nb_stream * 3 );
p_hdr = block_New( p_mux, 12 + i_nb_stream * 3 );
bits_initwrite( &bits, 12 + i_nb_stream * 3, p_hdr->p_buffer );
bits_write( &bits, 32, 0x01bb );
......@@ -520,7 +519,7 @@ static void MuxWriteSystemHeader( sout_mux_t *p_mux, sout_buffer_t **p_buf )
}
}
sout_BufferChain( p_buf, p_hdr );
block_ChainAppend( p_buf, p_hdr );
}
/*
......@@ -537,7 +536,7 @@ static int MuxGetStream( sout_mux_t *p_mux,
for( i = 0, i_dts = 0, i_stream = -1; i < p_mux->i_nb_inputs; i++ )
{
sout_input_t *p_input = p_mux->pp_inputs[i];
sout_buffer_t *p_data;
block_t *p_data;
if( p_input->p_fifo->i_depth <= 0 )
{
......@@ -551,7 +550,7 @@ static int MuxGetStream( sout_mux_t *p_mux,
continue;
}
p_data = sout_FifoShow( p_input->p_fifo );
p_data = block_FifoShow( p_input->p_fifo );
if( i_stream == -1 ||
p_data->i_dts < i_dts )
{
......
modules/mux/mpeg/ts.c
View file @ 085985d5
......@@ -2,7 +2,7 @@
* ts.c: MPEG-II TS Muxer
*****************************************************************************
* Copyright (C) 2001, 2002 VideoLAN
* $Id: ts.c,v 1.46 2004/03/03 11:34:41 massiot Exp $
* $Id$
*
* Authors: Laurent Aimar <fenrir@via.ecp.fr>
* Eric Petit <titer@videolan.org>
......@@ -95,13 +95,13 @@ vlc_module_end();
/*****************************************************************************
* Local data structures
*****************************************************************************/
#define SOUT_BUFFER_FLAGS_PRIVATE_PCR ( 1 << SOUT_BUFFER_FLAGS_PRIVATE_SHIFT )
#define SOUT_BUFFER_FLAGS_PRIVATE_CSA ( 2 << SOUT_BUFFER_FLAGS_PRIVATE_SHIFT )
#define SOUT_BUFFER_FLAGS_PRIVATE_PCR ( 1 << BLOCK_FLAG_PRIVATE_SHIFT )
#define SOUT_BUFFER_FLAGS_PRIVATE_CSA ( 2 << BLOCK_FLAG_PRIVATE_SHIFT )
typedef struct
{
int i_depth;
sout_buffer_t *p_first;
sout_buffer_t **pp_last;
block_t *p_first;
block_t **pp_last;
} sout_buffer_chain_t;
static inline void BufferChainInit ( sout_buffer_chain_t *c )
......@@ -110,7 +110,7 @@ static inline void BufferChainInit ( sout_buffer_chain_t *c )
c->p_first = NULL;
c->pp_last = &c->p_first;
}
static inline void BufferChainAppend( sout_buffer_chain_t *c, sout_buffer_t *b )
static inline void BufferChainAppend( sout_buffer_chain_t *c, block_t *b )
{
*c->pp_last = b;
c->i_depth++;
......@@ -122,9 +122,9 @@ static inline void BufferChainAppend( sout_buffer_chain_t *c, sout_buffer_t *b )
}
c->pp_last = &b->p_next;
}
static inline sout_buffer_t *BufferChainGet( sout_buffer_chain_t *c )
static inline block_t *BufferChainGet( sout_buffer_chain_t *c )
{
sout_buffer_t *b = c->p_first;
block_t *b = c->p_first;
if( b )
{
......@@ -140,19 +140,19 @@ static inline sout_buffer_t *BufferChainGet( sout_buffer_chain_t *c )
}
return b;
}
static inline sout_buffer_t *BufferChainPeek( sout_buffer_chain_t *c )
static inline block_t *BufferChainPeek( sout_buffer_chain_t *c )
{
sout_buffer_t *b = c->p_first;
block_t *b = c->p_first;
return b;
}
static inline void BufferChainClean( sout_instance_t *p_sout, sout_buffer_chain_t *c )
{
sout_buffer_t *b;
block_t *b;
while( ( b = BufferChainGet( c ) ) )
{
sout_BufferDelete( p_sout, b );
block_Release( b );
}
BufferChainInit( c );
}
......@@ -260,10 +260,10 @@ static void TSDate ( sout_mux_t *p_mux, sout_buffer_chain_t *p_chain_ts,
static void GetPAT( sout_mux_t *p_mux, sout_buffer_chain_t *c );
static void GetPMT( sout_mux_t *p_mux, sout_buffer_chain_t *c );
static sout_buffer_t *TSNew( sout_mux_t *p_mux, ts_stream_t *p_stream, vlc_bool_t b_pcr );
static void TSSetPCR( sout_buffer_t *p_ts, mtime_t i_dts );
static block_t *TSNew( sout_mux_t *p_mux, ts_stream_t *p_stream, vlc_bool_t b_pcr );
static void TSSetPCR( block_t *p_ts, mtime_t i_dts );
static void PEStoTS ( sout_instance_t *, sout_buffer_chain_t *, sout_buffer_t *, ts_stream_t * );
static void PEStoTS ( sout_instance_t *, sout_buffer_chain_t *, block_t *, ts_stream_t * );
/*****************************************************************************
* Open:
......@@ -283,7 +283,6 @@ static int Open( vlc_object_t *p_this )
p_mux->pf_delstream = DelStream;
p_mux->pf_mux = Mux;
p_mux->p_sys = p_sys;
p_mux->i_preheader = 30; // really enough for a pes header
srand( (uint32_t)mdate() );
......@@ -773,7 +772,7 @@ static int Mux( sout_mux_t *p_mux )
for( ;; )
{
vlc_bool_t b_ok = VLC_TRUE;
sout_buffer_t *p_data;
block_t *p_data;
/* Accumulate enough data in the pcr stream (>i_shaping_delay) */
/* Accumulate enough data in all other stream ( >= length of pcr) */
......@@ -804,10 +803,10 @@ static int Mux( sout_mux_t *p_mux )
}
b_ok = VLC_FALSE;
p_data = sout_FifoGet( p_input->p_fifo );
p_data = block_FifoGet( p_input->p_fifo );
if( p_input->p_fifo->i_depth > 0 )
{
sout_buffer_t *p_next = sout_FifoShow( p_input->p_fifo );
block_t *p_next = block_FifoShow( p_input->p_fifo );
p_data->i_length = p_next->i_dts - p_data->i_dts;
}
......@@ -820,7 +819,7 @@ static int Mux( sout_mux_t *p_mux )
p_data->i_dts,
p_stream->i_pes_dts,
p_pcr_stream->i_pes_dts );
sout_BufferDelete( p_mux->p_sout, p_data );
block_Release( p_data );
BufferChainClean( p_mux->p_sout, &p_stream->chain_pes );
p_stream->i_pes_dts = 0;
......@@ -853,8 +852,7 @@ static int Mux( sout_mux_t *p_mux )
BufferChainAppend( &p_stream->chain_pes, p_data );
if( p_sys->b_use_key_frames && p_stream == p_pcr_stream
&& (p_data->i_flags & (BLOCK_FLAG_TYPE_I
<< SOUT_BUFFER_FLAGS_BLOCK_SHIFT))
&& (p_data->i_flags & BLOCK_FLAG_TYPE_I )
&& (p_stream->i_pes_length > 300000) )
{
i_shaping_delay = p_stream->i_pes_length;
......@@ -881,12 +879,12 @@ static int Mux( sout_mux_t *p_mux )
for( i = 0; i < p_mux->i_nb_inputs; i++ )
{
ts_stream_t *p_stream = (ts_stream_t*)p_mux->pp_inputs[i]->p_sys;
sout_buffer_t *p_pes;
block_t *p_pes;
/* False for pcr stream but it will be enough to do PCR algo */
for( p_pes = p_stream->chain_pes.p_first; p_pes != NULL; p_pes = p_pes->p_next )
{
int i_size = p_pes->i_size;
int i_size = p_pes->i_buffer;
if( p_pes->i_dts + p_pes->i_length > p_pcr_stream->i_pes_dts + p_pcr_stream->i_pes_length )
{
mtime_t i_frag = p_pcr_stream->i_pes_dts + p_pcr_stream->i_pes_length - p_pes->i_dts;
......@@ -895,7 +893,7 @@ static int Mux( sout_mux_t *p_mux )
/* Next stream */
break;
}
i_size = p_pes->i_size * i_frag / p_pes->i_length;
i_size = p_pes->i_buffer * i_frag / p_pes->i_length;
}
i_packet_count += ( i_size + 183 ) / 184;
}
......@@ -918,7 +916,7 @@ static int Mux( sout_mux_t *p_mux )
int i_stream;
mtime_t i_dts;
ts_stream_t *p_stream;
sout_buffer_t *p_ts;
block_t *p_ts;
vlc_bool_t b_pcr;
/* Select stream (lowest dts) */
......@@ -987,7 +985,7 @@ static void TSSchedule( sout_mux_t *p_mux, sout_buffer_chain_t *p_chain_ts,
for( i = 0; i < i_packet_count; i++ )
{
sout_buffer_t *p_ts = BufferChainGet( p_chain_ts );
block_t *p_ts = BufferChainGet( p_chain_ts );
mtime_t i_new_dts = i_pcr_dts + i_pcr_length * i / i_packet_count;
BufferChainAppend( &new_chain, p_ts );
......@@ -1069,7 +1067,7 @@ static void TSDate( sout_mux_t *p_mux, sout_buffer_chain_t *p_chain_ts,
/* msg_Dbg( p_mux, "real pck=%d", i_packet_count ); */
for( i = 0; i < i_packet_count; i++ )
{
sout_buffer_t *p_ts = BufferChainGet( p_chain_ts );
block_t *p_ts = BufferChainGet( p_chain_ts );
mtime_t i_new_dts = i_pcr_dts + i_pcr_length * i / i_packet_count;
p_ts->i_dts = i_new_dts;
......@@ -1092,10 +1090,10 @@ static void TSDate( sout_mux_t *p_mux, sout_buffer_chain_t *p_chain_ts,
}
}
static sout_buffer_t *TSNew( sout_mux_t *p_mux, ts_stream_t *p_stream, vlc_bool_t b_pcr )
static block_t *TSNew( sout_mux_t *p_mux, ts_stream_t *p_stream, vlc_bool_t b_pcr )
{
sout_buffer_t *p_pes = p_stream->chain_pes.p_first;
sout_buffer_t *p_ts;
block_t *p_pes = p_stream->chain_pes.p_first;
block_t *p_ts;
vlc_bool_t b_new_pes = VLC_FALSE;
vlc_bool_t b_adaptation_field = VLC_FALSE;
......@@ -1107,14 +1105,14 @@ static sout_buffer_t *TSNew( sout_mux_t *p_mux, ts_stream_t *p_stream, vlc_bool_
{
b_new_pes = VLC_TRUE;
}
i_payload = __MIN( (int)p_pes->i_size - p_stream->i_pes_used, i_payload_max );
i_payload = __MIN( (int)p_pes->i_buffer - p_stream->i_pes_used, i_payload_max );
if( b_pcr || i_payload < i_payload_max )
{
b_adaptation_field = VLC_TRUE;
}
p_ts = sout_BufferNew( p_mux->p_sout, 188 );
p_ts = block_New( p_mux, 188 );
p_ts->i_dts = p_pes->i_dts;
p_ts->p_buffer[0] = 0x47;
......@@ -1168,13 +1166,13 @@ static sout_buffer_t *TSNew( sout_mux_t *p_mux, ts_stream_t *p_stream, vlc_bool_
memcpy( &p_ts->p_buffer[188 - i_payload], &p_pes->p_buffer[p_stream->i_pes_used], i_payload );
p_stream->i_pes_used += i_payload;
p_stream->i_pes_dts = p_pes->i_dts + p_pes->i_length * p_stream->i_pes_used / p_pes->i_size;
p_stream->i_pes_length -= p_pes->i_length * i_payload / p_pes->i_size;
p_stream->i_pes_dts = p_pes->i_dts + p_pes->i_length * p_stream->i_pes_used / p_pes->i_buffer;
p_stream->i_pes_length -= p_pes->i_length * i_payload / p_pes->i_buffer;
if( p_stream->i_pes_used >= (int)p_pes->i_size )
if( p_stream->i_pes_used >= (int)p_pes->i_buffer )
{
p_pes = BufferChainGet( &p_stream->chain_pes );
sout_BufferDelete( p_mux->p_sout, p_pes );
block_Release( p_pes );
p_pes = p_stream->chain_pes.p_first;
if( p_pes )
......@@ -1200,7 +1198,7 @@ static sout_buffer_t *TSNew( sout_mux_t *p_mux, ts_stream_t *p_stream, vlc_bool_
}
static void TSSetPCR( sout_buffer_t *p_ts, mtime_t i_dts )
static void TSSetPCR( block_t *p_ts, mtime_t i_dts )
{
mtime_t i_pcr = 9 * i_dts / 100;
......@@ -1232,7 +1230,7 @@ static void TSSetConstraints( sout_mux_t *p_mux, sout_buffer_chain_t *c, mtime_t
if( i_packets < i_packets_min && i_packets_min > 0 )
{
sout_buffer_t *p_pk;
block_t *p_pk;
int i_div = ( i_packets_min - i_packets ) / i_packets;
int i_mod = ( i_packets_min - i_packets ) % i_packets;
int i_rest = 0;
......@@ -1254,7 +1252,7 @@ static void TSSetConstraints( sout_mux_t *p_mux, sout_buffer_chain_t *c, mtime_t
for( i = 0; i < i_null; i++ )
{
sout_buffer_t *p_null;
block_t *p_null;
p_null = sout_BufferNew( p_mux->p_sout, 188 );
p_null->p_buffer[0] = 0x47;
......@@ -1273,7 +1271,7 @@ static void TSSetConstraints( sout_mux_t *p_mux, sout_buffer_chain_t *c, mtime_t
}
else if( i_packets > i_packets_max && i_packets_max > 0 )
{
sout_buffer_t *p_pk;
block_t *p_pk;
int i;
/* Arg, we need to drop packets, I don't do something clever (like
......@@ -1298,7 +1296,7 @@ static void TSSetConstraints( sout_mux_t *p_mux, sout_buffer_chain_t *c, mtime_t
#endif
static void PEStoTS( sout_instance_t *p_sout,
sout_buffer_chain_t *c, sout_buffer_t *p_pes,
sout_buffer_chain_t *c, block_t *p_pes,
ts_stream_t *p_stream )
{
uint8_t *p_data;
......@@ -1306,7 +1304,7 @@ static void PEStoTS( sout_instance_t *p_sout,
int b_new_pes;
/* get PES total size */
i_size = p_pes->i_size;
i_size = p_pes->i_buffer;
p_data = p_pes->p_buffer;
b_new_pes = VLC_TRUE;
......@@ -1315,9 +1313,9 @@ static void PEStoTS( sout_instance_t *p_sout,
{
int b_adaptation_field;
int i_copy;
sout_buffer_t *p_ts;
block_t *p_ts;
p_ts = sout_BufferNew( p_sout, 188 );
p_ts = block_New( p_sout, 188 );
/* write header
* 8b 0x47 sync byte
* 1b transport_error_indicator
......@@ -1366,17 +1364,17 @@ static void PEStoTS( sout_instance_t *p_sout,
if( i_size <= 0 )
{
sout_buffer_t *p_next = p_pes->p_next;
block_t *p_next = p_pes->p_next;
p_pes->p_next = NULL;
sout_BufferDelete( p_sout, p_pes );
block_Release( p_pes );
if( p_next == NULL )
{
break;
}
b_new_pes = VLC_TRUE;
p_pes = p_next;
i_size = p_pes->i_size;
i_size = p_pes->i_buffer;
p_data = p_pes->p_buffer;
}
}
......@@ -1472,10 +1470,10 @@ static void GetPAT( sout_mux_t *p_mux,
sout_buffer_chain_t *c )
{
sout_mux_sys_t *p_sys = p_mux->p_sys;
sout_buffer_t *p_pat;
block_t *p_pat;
bits_buffer_t bits;
p_pat = sout_BufferNew( p_mux->p_sout, 1024 );
p_pat = block_New( p_mux, 1024 );
p_pat->i_pts = 0;
p_pat->i_dts = 0;
......@@ -1502,7 +1500,7 @@ static void GetPAT( sout_mux_t *p_mux,
bits_write( &bits, 32, CalculateCRC( bits.p_data + 1, bits.i_data - 1) );
p_pat->i_size = bits.i_data;
p_pat->i_buffer = bits.i_data;
PEStoTS( p_mux->p_sout, c, p_pat, &p_sys->pat );
}
......@@ -1511,11 +1509,11 @@ static void GetPMT( sout_mux_t *p_mux,
sout_buffer_chain_t *c )
{
sout_mux_sys_t *p_sys = p_mux->p_sys;
sout_buffer_t *p_pmt;
block_t *p_pmt;
bits_buffer_t bits;
int i_stream;
p_pmt = sout_BufferNew( p_mux->p_sout, 1024 );
p_pmt = block_New( p_mux, 1024 );
p_pmt->i_pts = 0;
p_pmt->i_dts = 0;
......@@ -1558,16 +1556,16 @@ static void GetPMT( sout_mux_t *p_mux,
bits_write( &bits, 32, CalculateCRC( bits.p_data + 1, bits.i_data - 1) );
p_pmt->i_size = bits.i_data;
p_pmt->i_buffer = bits.i_data;
PEStoTS( p_mux->p_sout, c, p_pmt, &p_sys->pmt );
}
#elif defined MODULE_NAME_IS_mux_ts_dvbpsi
static sout_buffer_t *WritePSISection( sout_instance_t *p_sout,
static block_t *WritePSISection( sout_instance_t *p_sout,
dvbpsi_psi_section_t* p_section )
{
sout_buffer_t *p_psi, *p_first = NULL;
block_t *p_psi, *p_first = NULL;
while( p_section )
......@@ -1577,18 +1575,18 @@ static sout_buffer_t *WritePSISection( sout_instance_t *p_sout,
i_size = (uint32_t)( p_section->p_payload_end - p_section->p_data )+
( p_section->b_syntax_indicator ? 4 : 0 );
p_psi = sout_BufferNew( p_sout, i_size + 1 );
p_psi = block_New( p_sout, i_size + 1 );
p_psi->i_pts = 0;
p_psi->i_dts = 0;
p_psi->i_length = 0;
p_psi->i_size = i_size + 1;
p_psi->i_buffer = i_size + 1;
p_psi->p_buffer[0] = 0; // pointer
memcpy( p_psi->p_buffer + 1,
p_section->p_data,
i_size );
sout_BufferChain( &p_first, p_psi );
block_ChainAppend( &p_first, p_psi );
p_section = p_section->p_next;
}
......@@ -1600,7 +1598,7 @@ static void GetPAT( sout_mux_t *p_mux,
sout_buffer_chain_t *c )
{
sout_mux_sys_t *p_sys = p_mux->p_sys;
sout_buffer_t *p_pat;
block_t *p_pat;
dvbpsi_pat_t pat;
dvbpsi_psi_section_t *p_section;
......@@ -1639,7 +1637,7 @@ static void GetPMT( sout_mux_t *p_mux,
sout_buffer_chain_t *c )
{
sout_mux_sys_t *p_sys = p_mux->p_sys;
sout_buffer_t *p_pmt;
block_t *p_pmt;
dvbpsi_pmt_t pmt;
dvbpsi_pmt_es_t *p_es;
......
modules/mux/ogg.c
View file @ 085985d5
......@@ -2,7 +2,7 @@
* ogg.c: ogg muxer module for vlc
*****************************************************************************
* Copyright (C) 2001, 2002 VideoLAN
* $Id: ogg.c,v 1.28 2004/02/06 23:43:32 gbazin Exp $
* $Id$
*
* Authors: Laurent Aimar <fenrir@via.ecp.fr>
* Gildas Bazin <gbazin@netcourrier.com>
......@@ -41,22 +41,11 @@
#include <ogg/ogg.h>
/*****************************************************************************
* Exported prototypes
* Module descriptor
*****************************************************************************/
static int Open ( vlc_object_t * );
static void Close ( vlc_object_t * );
static int Capability(sout_mux_t *, int, void *, void * );
static int AddStream( sout_mux_t *, sout_input_t * );
static int DelStream( sout_mux_t *, sout_input_t * );
static int Mux ( sout_mux_t * );
static sout_buffer_t *OggCreateHeader( sout_mux_t *, mtime_t );
static sout_buffer_t *OggCreateFooter( sout_mux_t *, mtime_t );
/*****************************************************************************
* Module descriptor
*****************************************************************************/
vlc_module_begin();
set_description( _("Ogg/ogm muxer") );
set_capability( "sout mux", 10 );
......@@ -65,6 +54,18 @@ vlc_module_begin();
set_callbacks( Open, Close );
vlc_module_end();
/*****************************************************************************
* Exported prototypes
*****************************************************************************/
static int Capability(sout_mux_t *, int, void *, void * );
static int AddStream( sout_mux_t *, sout_input_t * );
static int DelStream( sout_mux_t *, sout_input_t * );
static int Mux ( sout_mux_t * );
static block_t *OggCreateHeader( sout_mux_t *, mtime_t );
static block_t *OggCreateFooter( sout_mux_t *, mtime_t );
/*****************************************************************************
* Misc declarations
*****************************************************************************/
......@@ -137,7 +138,7 @@ static int MuxGetStream( sout_mux_t *p_mux, int *pi_stream, mtime_t *pi_dts )
for( i = 0, i_dts = 0, i_stream = -1; i < p_mux->i_nb_inputs; i++ )
{
sout_fifo_t *p_fifo;
block_fifo_t *p_fifo;
p_fifo = p_mux->pp_inputs[i]->p_fifo;
......@@ -150,9 +151,9 @@ static int MuxGetStream( sout_mux_t *p_mux, int *pi_stream, mtime_t *pi_dts )
( p_mux->pp_inputs[i]->p_fmt->i_cat == SPU_ES &&
p_fifo->i_depth > 0 ) )
{
sout_buffer_t *p_buf;
block_t *p_buf;
p_buf = sout_FifoShow( p_fifo );
p_buf = block_FifoShow( p_fifo );
if( i_stream < 0 || p_buf->i_dts < i_dts )
{
i_dts = p_buf->i_dts;
......@@ -195,7 +196,7 @@ typedef struct
oggds_header_t oggds_header;
sout_buffer_t *pp_sout_headers[3];
block_t *pp_sout_headers[3];
int i_sout_headers;
} ogg_stream_t;
......@@ -215,8 +216,8 @@ struct sout_mux_sys_t
ogg_stream_t **pp_del_streams;
};
static void OggSetDate( sout_buffer_t *, mtime_t , mtime_t );
static sout_buffer_t *OggStreamFlush( sout_mux_t *, ogg_stream_state *,
static void OggSetDate( block_t *, mtime_t , mtime_t );
static block_t *OggStreamFlush( sout_mux_t *, ogg_stream_state *,
mtime_t );
/*****************************************************************************
......@@ -240,7 +241,6 @@ static int Open( vlc_object_t *p_this )
p_mux->pf_addstream = AddStream;
p_mux->pf_delstream = DelStream;
p_mux->pf_mux = Mux;
p_mux->i_preheader = 1;
/* First serial number is random.
* (Done like this because on win32 you need to seed the random number
......@@ -263,13 +263,13 @@ static void Close( vlc_object_t * p_this )
if( p_sys->i_del_streams )
{
sout_buffer_t *p_og = NULL;
block_t *p_og = NULL;
mtime_t i_dts = -1;
int i;
/* Close the current ogg stream */
msg_Dbg( p_mux, "writing footer" );
sout_BufferChain( &p_og, OggCreateFooter( p_mux, 0 ) );
block_ChainAppend( &p_og, OggCreateFooter( p_mux, 0 ) );
/* Remove deleted logical streams */
for( i = 0; i < p_sys->i_del_streams; i++ )
......@@ -455,7 +455,7 @@ static int DelStream( sout_mux_t *p_mux, sout_input_t *p_input )
{
sout_mux_sys_t *p_sys = p_mux->p_sys;
ogg_stream_t *p_stream = (ogg_stream_t*)p_input->p_sys;
sout_buffer_t *p_og;
block_t *p_og;
msg_Dbg( p_mux, "removing input" );
......@@ -473,7 +473,7 @@ static int DelStream( sout_mux_t *p_mux, sout_input_t *p_input )
for( i = 0; i < p_stream->i_sout_headers; i++ )
{
sout_BufferDelete( p_mux->p_sout, p_stream->pp_sout_headers[i] );
block_Release( p_stream->pp_sout_headers[i] );
p_stream->i_sout_headers = 0;
}
......@@ -502,10 +502,10 @@ static int DelStream( sout_mux_t *p_mux, sout_input_t *p_input )
/*****************************************************************************
* Ogg bitstream manipulation routines
*****************************************************************************/
static sout_buffer_t *OggStreamFlush( sout_mux_t *p_mux,
static block_t *OggStreamFlush( sout_mux_t *p_mux,
ogg_stream_state *p_os, mtime_t i_pts )
{
sout_buffer_t *p_og, *p_og_first = NULL;
block_t *p_og, *p_og_first = NULL;
ogg_page og;
for( ;; )
......@@ -519,27 +519,26 @@ static sout_buffer_t *OggStreamFlush( sout_mux_t *p_mux,
}
i_size = og.header_len + og.body_len;
p_og = sout_BufferNew( p_mux->p_sout, i_size);
p_og = block_New( p_mux, i_size);
memcpy( p_og->p_buffer, og.header, og.header_len );
memcpy( p_og->p_buffer + og.header_len, og.body, og.body_len );
p_og->i_size = i_size;
p_og->i_dts = 0;
p_og->i_pts = i_pts;
p_og->i_length = 0;
i_pts = 0; // write it only once
sout_BufferChain( &p_og_first, p_og );
block_ChainAppend( &p_og_first, p_og );
}
return( p_og_first );
}
static sout_buffer_t *OggStreamPageOut( sout_mux_t *p_mux,
static block_t *OggStreamPageOut( sout_mux_t *p_mux,
ogg_stream_state *p_os, mtime_t i_pts )
{
sout_buffer_t *p_og, *p_og_first = NULL;
block_t *p_og, *p_og_first = NULL;
ogg_page og;
for( ;; )
......@@ -553,27 +552,26 @@ static sout_buffer_t *OggStreamPageOut( sout_mux_t *p_mux,
}
i_size = og.header_len + og.body_len;
p_og = sout_BufferNew( p_mux->p_sout, i_size);
p_og = block_New( p_mux, i_size);
memcpy( p_og->p_buffer, og.header, og.header_len );
memcpy( p_og->p_buffer + og.header_len, og.body, og.body_len );
p_og->i_size = i_size;
p_og->i_dts = 0;
p_og->i_pts = i_pts;
p_og->i_length = 0;
i_pts = 0; // write them only once
sout_BufferChain( &p_og_first, p_og );
block_ChainAppend( &p_og_first, p_og );
}
return( p_og_first );
}
static sout_buffer_t *OggCreateHeader( sout_mux_t *p_mux, mtime_t i_dts )
static block_t *OggCreateHeader( sout_mux_t *p_mux, mtime_t i_dts )
{
sout_buffer_t *p_hdr = NULL;
sout_buffer_t *p_og;
block_t *p_hdr = NULL;
block_t *p_og;
ogg_packet op;
int i;
......@@ -600,9 +598,9 @@ static sout_buffer_t *OggCreateHeader( sout_mux_t *p_mux, mtime_t i_dts )
/* first packet in order: vorbis/speex/theora info */
if( !p_stream->i_sout_headers )
{
p_og = sout_FifoGet( p_mux->pp_inputs[i]->p_fifo );
p_og = block_FifoGet( p_mux->pp_inputs[i]->p_fifo );
op.packet = p_og->p_buffer;
op.bytes = p_og->i_size;
op.bytes = p_og->i_buffer;
op.b_o_s = 1;
op.e_o_s = 0;
op.granulepos = 0;
......@@ -612,8 +610,7 @@ static sout_buffer_t *OggCreateHeader( sout_mux_t *p_mux, mtime_t i_dts )
OggStreamFlush( p_mux, &p_stream->os, 0 );
p_stream->i_sout_headers++;
}
p_og = sout_BufferDuplicate( p_mux->p_sout,
p_stream->pp_sout_headers[0] );
p_og = block_Duplicate( p_stream->pp_sout_headers[0] );
/* Get keyframe_granule_shift for theora granulepos calculation */
if( p_stream->i_fourcc == VLC_FOURCC( 't', 'h', 'e', 'o' ) )
......@@ -655,7 +652,7 @@ static sout_buffer_t *OggCreateHeader( sout_mux_t *p_mux, mtime_t i_dts )
p_og = OggStreamFlush( p_mux, &p_stream->os, 0 );
}
sout_BufferChain( &p_hdr, p_og );
block_ChainAppend( &p_hdr, p_og );
}
/* Take care of the non b_o_s headers */
......@@ -675,9 +672,9 @@ static sout_buffer_t *OggCreateHeader( sout_mux_t *p_mux, mtime_t i_dts )
if( p_stream->i_sout_headers < j + 2 )
{
/* next packets in order: comments and codebooks */
p_og = sout_FifoGet( p_mux->pp_inputs[i]->p_fifo );
p_og = block_FifoGet( p_mux->pp_inputs[i]->p_fifo );
op.packet = p_og->p_buffer;
op.bytes = p_og->i_size;
op.bytes = p_og->i_buffer;
op.b_o_s = 0;
op.e_o_s = 0;
op.granulepos = 0;
......@@ -688,9 +685,8 @@ static sout_buffer_t *OggCreateHeader( sout_mux_t *p_mux, mtime_t i_dts )
p_stream->i_sout_headers++;
}
p_og = sout_BufferDuplicate( p_mux->p_sout,
p_stream->pp_sout_headers[j+1] );
sout_BufferChain( &p_hdr, p_og );
p_og = block_Duplicate( p_stream->pp_sout_headers[j+1] );
block_ChainAppend( &p_hdr, p_og );
}
}
else if( p_stream->i_fourcc != VLC_FOURCC( 'f', 'l', 'a', 'c' ) )
......@@ -709,7 +705,7 @@ static sout_buffer_t *OggCreateHeader( sout_mux_t *p_mux, mtime_t i_dts )
op.packetno = p_stream->i_packet_no++;
ogg_stream_packetin( &p_stream->os, &op );
p_og = OggStreamFlush( p_mux, &p_stream->os, 0 );
sout_BufferChain( &p_hdr, p_og );
block_ChainAppend( &p_hdr, p_og );
}
/* Special case for mp4v and flac */
......@@ -734,23 +730,23 @@ static sout_buffer_t *OggCreateHeader( sout_mux_t *p_mux, mtime_t i_dts )
op.packetno = p_stream->i_packet_no++;
ogg_stream_packetin( &p_stream->os, &op );
p_og = OggStreamFlush( p_mux, &p_stream->os, 0 );
sout_BufferChain( &p_hdr, p_og );
block_ChainAppend( &p_hdr, p_og );
}
}
/* set HEADER flag */
for( p_og = p_hdr; p_og != NULL; p_og = p_og->p_next )
{
p_og->i_flags |= SOUT_BUFFER_FLAGS_HEADER;
p_og->i_flags |= BLOCK_FLAG_HEADER;
}
return( p_hdr );
}
static sout_buffer_t *OggCreateFooter( sout_mux_t *p_mux, mtime_t i_dts )
static block_t *OggCreateFooter( sout_mux_t *p_mux, mtime_t i_dts )
{
sout_mux_sys_t *p_sys = p_mux->p_sys;
sout_buffer_t *p_hdr = NULL;
sout_buffer_t *p_og;
block_t *p_hdr = NULL;
block_t *p_og;
ogg_packet op;
int i;
......@@ -786,7 +782,7 @@ static sout_buffer_t *OggCreateFooter( sout_mux_t *p_mux, mtime_t i_dts )
ogg_stream_packetin( &p_stream->os, &op );
p_og = OggStreamFlush( p_mux, &p_stream->os, 0 );
sout_BufferChain( &p_hdr, p_og );
block_ChainAppend( &p_hdr, p_og );
ogg_stream_clear( &p_stream->os );
}
......@@ -801,17 +797,17 @@ static sout_buffer_t *OggCreateFooter( sout_mux_t *p_mux, mtime_t i_dts )
ogg_stream_packetin( &p_sys->pp_del_streams[i]->os, &op );
p_og = OggStreamFlush( p_mux, &p_sys->pp_del_streams[i]->os, 0 );
sout_BufferChain( &p_hdr, p_og );
block_ChainAppend( &p_hdr, p_og );
ogg_stream_clear( &p_sys->pp_del_streams[i]->os );
}
return( p_hdr );
}
static void OggSetDate( sout_buffer_t *p_og, mtime_t i_dts, mtime_t i_length )
static void OggSetDate( block_t *p_og, mtime_t i_dts, mtime_t i_length )
{
int i_count;
sout_buffer_t *p_tmp;
block_t *p_tmp;
mtime_t i_delta;
for( p_tmp = p_og, i_count = 0; p_tmp != NULL; p_tmp = p_tmp->p_next )
......@@ -835,7 +831,7 @@ static void OggSetDate( sout_buffer_t *p_og, mtime_t i_dts, mtime_t i_length )
static int Mux( sout_mux_t *p_mux )
{
sout_mux_sys_t *p_sys = p_mux->p_sys;
sout_buffer_t *p_og = NULL;
block_t *p_og = NULL;
int i_stream;
mtime_t i_dts;
......@@ -854,7 +850,7 @@ static int Mux( sout_mux_t *p_mux )
int i;
msg_Dbg( p_mux, "writing footer" );
sout_BufferChain( &p_og, OggCreateFooter( p_mux, 0 ) );
block_ChainAppend( &p_og, OggCreateFooter( p_mux, 0 ) );
/* Remove deleted logical streams */
for( i = 0; i < p_sys->i_del_streams; i++ )
......@@ -870,7 +866,7 @@ static int Mux( sout_mux_t *p_mux )
p_sys->i_streams = p_mux->i_nb_inputs;
p_sys->i_del_streams = 0;
p_sys->i_add_streams = 0;
sout_BufferChain( &p_og, OggCreateHeader( p_mux, i_dts ) );
block_ChainAppend( &p_og, OggCreateHeader( p_mux, i_dts ) );
/* Write header and/or footer */
OggSetDate( p_og, i_dts, 0 );
......@@ -882,7 +878,7 @@ static int Mux( sout_mux_t *p_mux )
{
sout_input_t *p_input;
ogg_stream_t *p_stream;
sout_buffer_t *p_data;
block_t *p_data;
ogg_packet op;
if( MuxGetStream( p_mux, &i_stream, &i_dts) < 0 )
......@@ -892,19 +888,19 @@ static int Mux( sout_mux_t *p_mux )
p_input = p_mux->pp_inputs[i_stream];
p_stream = (ogg_stream_t*)p_input->p_sys;
p_data = sout_FifoGet( p_input->p_fifo );
p_data = block_FifoGet( p_input->p_fifo );
if( p_stream->i_fourcc != VLC_FOURCC( 'v', 'o', 'r', 'b' ) &&
p_stream->i_fourcc != VLC_FOURCC( 'f', 'l', 'a', 'c' ) &&
p_stream->i_fourcc != VLC_FOURCC( 's', 'p', 'x', ' ' ) &&
p_stream->i_fourcc != VLC_FOURCC( 't', 'h', 'e', 'o' ) )
{
sout_BufferReallocFromPreHeader( p_mux->p_sout, p_data, 1 );
p_data = block_Realloc( p_data, 1, 0 );
p_data->p_buffer[0] = PACKET_IS_SYNCPOINT; // FIXME
}
op.packet = p_data->p_buffer;
op.bytes = p_data->i_size;
op.bytes = p_data->i_buffer;
op.b_o_s = 0;
op.e_o_s = 0;
op.packetno = p_stream->i_packet_no++;
......@@ -952,12 +948,12 @@ static int Mux( sout_mux_t *p_mux )
{
/* Subtitles or Speex packets are quite small so they
* need to be flushed to be sent on time */
sout_BufferChain( &p_og, OggStreamFlush( p_mux, &p_stream->os,
block_ChainAppend( &p_og, OggStreamFlush( p_mux, &p_stream->os,
p_data->i_dts ) );
}
else
{
sout_BufferChain( &p_og, OggStreamPageOut( p_mux, &p_stream->os,
block_ChainAppend( &p_og, OggStreamPageOut( p_mux, &p_stream->os,
p_data->i_dts ) );
}
......@@ -980,8 +976,8 @@ static int Mux( sout_mux_t *p_mux )
p_stream->i_length += p_data->i_length;
}
sout_BufferDelete( p_mux->p_sout, p_data );
block_Release( p_data );
}
return( VLC_SUCCESS );
return VLC_SUCCESS;
}
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