/*****************************************************************************
* avi.c
*****************************************************************************
- * Copyright (C) 2001, 2002 the VideoLAN team
+ * Copyright (C) 2001-2009 the VideoLAN team
* $Id$
*
* Authors: Laurent Aimar <fenrir@via.ecp.fr>
*****************************************************************************/
/* TODO: add OpenDML write support */
-#include <stdlib.h>
-#include <vlc/vlc.h>
-#include <vlc/input.h>
-#include <vlc/sout.h>
+#ifdef HAVE_CONFIG_H
+# include "config.h"
+#endif
-#include "codecs.h"
+#include <vlc_common.h>
+#include <vlc_plugin.h>
+#include <vlc_sout.h>
+#include <vlc_block.h>
+#include <vlc_codecs.h>
/*****************************************************************************
* Module descriptor
static int Open ( vlc_object_t * );
static void Close ( vlc_object_t * );
-vlc_module_begin();
- set_description( _("AVI muxer") );
- set_category( CAT_SOUT );
- set_subcategory( SUBCAT_SOUT_MUX );
- set_capability( "sout mux", 5 );
- add_shortcut( "avi" );
- set_callbacks( Open, Close );
-vlc_module_end();
+vlc_module_begin ()
+ set_description( N_("AVI muxer") )
+ set_category( CAT_SOUT )
+ set_subcategory( SUBCAT_SOUT_MUX )
+ set_capability( "sout mux", 5 )
+ add_shortcut( "avi" )
+ set_callbacks( Open, Close )
+vlc_module_end ()
/*****************************************************************************
struct sout_mux_sys_t
{
- vlc_bool_t b_write_header;
+ bool b_write_header;
int i_streams;
int i_stream_video;
static int Open( 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_mux_sys_t *p_sys;
msg_Dbg( p_mux, "AVI muxer opened" );
p_sys = malloc( sizeof( sout_mux_sys_t ) );
+ if( !p_sys )
+ return VLC_ENOMEM;
p_sys->i_streams = 0;
p_sys->i_stream_video = -1;
p_sys->i_movi_size = 0;
p_sys->idx1.i_entry_max = 10000;
p_sys->idx1.entry = calloc( p_sys->idx1.i_entry_max,
sizeof( avi_idx1_entry_t ) );
- p_sys->b_write_header = VLC_TRUE;
+ if( !p_sys->idx1.entry )
+ {
+ free( p_sys );
+ return VLC_ENOMEM;
+ }
+ p_sys->b_write_header = true;
p_mux->pf_control = Control;
(uint64_t)p_stream->i_totalsize /
(uint64_t)p_stream->i_duration;
}
- msg_Info( p_mux, "stream[%d] duration:"I64Fd" totalsize:"I64Fd
- " frames:%d fps:%f kb/s:%d",
+ msg_Info( p_mux, "stream[%d] duration:%"PRId64" totalsize:%"PRId64
+ " frames:%d fps:%f KiB/s:%d",
i_stream,
(int64_t)p_stream->i_duration / (int64_t)1000000,
p_stream->i_totalsize,
static int Control( sout_mux_t *p_mux, int i_query, va_list args )
{
- vlc_bool_t *pb_bool;
+ VLC_UNUSED(p_mux);
+ bool *pb_bool;
char **ppsz;
switch( i_query )
{
case MUX_CAN_ADD_STREAM_WHILE_MUXING:
- pb_bool = (vlc_bool_t*)va_arg( args, vlc_bool_t * );
- *pb_bool = VLC_FALSE;
+ pb_bool = (bool*)va_arg( args, bool * );
+ *pb_bool = false;
return VLC_SUCCESS;
case MUX_GET_ADD_STREAM_WAIT:
- pb_bool = (vlc_bool_t*)va_arg( args, vlc_bool_t * );
- *pb_bool = VLC_TRUE;
+ pb_bool = (bool*)va_arg( args, bool * );
+ *pb_bool = true;
return VLC_SUCCESS;
case MUX_GET_MIME:
if( p_sys->i_streams >= 100 )
{
msg_Err( p_mux, "too many streams" );
- return( -1 );
+ return VLC_EGENERIC;
}
msg_Dbg( p_mux, "adding input" );
p_input->p_sys = malloc( sizeof( int ) );
+ if( !p_input->p_sys )
+ return VLC_ENOMEM;
*((int*)p_input->p_sys) = p_sys->i_streams;
p_stream = &p_sys->stream[p_sys->i_streams];
p_stream->p_wf = malloc( sizeof( WAVEFORMATEX ) +
p_input->p_fmt->i_extra );
+ if( !p_stream->p_wf )
+ {
+ free( p_input->p_sys );
+ return VLC_ENOMEM;
+ }
#define p_wf p_stream->p_wf
p_wf->cbSize = p_input->p_fmt->i_extra;
if( p_wf->cbSize > 0 )
switch( p_input->p_fmt->i_codec )
{
- case VLC_FOURCC( 'a', '5', '2', ' ' ):
+ case VLC_CODEC_A52:
p_wf->wFormatTag = WAVE_FORMAT_A52;
break;
- case VLC_FOURCC( 'm', 'p', 'g', 'a' ):
+ case VLC_CODEC_MPGA:
p_wf->wFormatTag = WAVE_FORMAT_MPEGLAYER3;
break;
- case VLC_FOURCC( 'w', 'm', 'a', '1' ):
+ case VLC_CODEC_WMA1:
p_wf->wFormatTag = WAVE_FORMAT_WMA1;
break;
- case VLC_FOURCC( 'w', 'm', 'a', ' ' ):
- case VLC_FOURCC( 'w', 'm', 'a', '2' ):
+ case VLC_CODEC_WMA2:
p_wf->wFormatTag = WAVE_FORMAT_WMA2;
break;
- case VLC_FOURCC( 'w', 'm', 'a', 'p' ):
+ case VLC_CODEC_WMAP:
p_wf->wFormatTag = WAVE_FORMAT_WMAP;
break;
- case VLC_FOURCC( 'w', 'm', 'a', 'l' ):
+ case VLC_CODEC_WMAL:
p_wf->wFormatTag = WAVE_FORMAT_WMAL;
break;
/* raw codec */
- case VLC_FOURCC( 'u', '8', ' ', ' ' ):
+ case VLC_CODEC_U8:
p_wf->wFormatTag = WAVE_FORMAT_PCM;
p_wf->nBlockAlign= p_wf->nChannels;
p_wf->wBitsPerSample = 8;
break;
- case VLC_FOURCC( 's', '1', '6', 'l' ):
+ case VLC_CODEC_S16L:
p_wf->wFormatTag = WAVE_FORMAT_PCM;
p_wf->nBlockAlign= 2 * p_wf->nChannels;
p_wf->wBitsPerSample = 16;
break;
- case VLC_FOURCC( 's', '2', '4', 'l' ):
+ case VLC_CODEC_S24L:
p_wf->wFormatTag = WAVE_FORMAT_PCM;
p_wf->nBlockAlign= 3 * p_wf->nChannels;
p_wf->wBitsPerSample = 24;
break;
- case VLC_FOURCC( 's', '3', '2', 'l' ):
+ case VLC_CODEC_S32L:
p_wf->wFormatTag = WAVE_FORMAT_PCM;
p_wf->nBlockAlign= 4 * p_wf->nChannels;
p_wf->wBitsPerSample = 32;
p_stream->p_wf = NULL;
p_stream->p_bih = malloc( sizeof( BITMAPINFOHEADER ) +
p_input->p_fmt->i_extra );
+ if( !p_stream->p_bih )
+ {
+ free( p_input->p_sys );
+ return VLC_ENOMEM;
+ }
#define p_bih p_stream->p_bih
p_bih->biSize = sizeof( BITMAPINFOHEADER ) +
p_input->p_fmt->i_extra;
p_bih->biClrImportant = 0;
switch( p_input->p_fmt->i_codec )
{
- case VLC_FOURCC( 'm', 'p', '4', 'v' ):
+ case VLC_CODEC_MP4V:
p_bih->biCompression = VLC_FOURCC( 'X', 'V', 'I', 'D' );
break;
default:
- p_bih->biCompression = p_input->p_fmt->i_codec;
+ p_bih->biCompression = p_input->p_fmt->i_original_fourcc ?: p_input->p_fmt->i_codec;
break;
}
#undef p_bih
static int DelStream( sout_mux_t *p_mux, sout_input_t *p_input )
{
-
msg_Dbg( p_mux, "removing input" );
free( p_input->p_sys );
- return( 0 );
+ return 0;
}
static int Mux ( sout_mux_t *p_mux )
{
sout_mux_sys_t *p_sys = p_mux->p_sys;
avi_stream_t *p_stream;
- int i_stream;
- int i;
+ int i_stream, i;
if( p_sys->b_write_header )
{
p_hdr = avi_HeaderCreateRIFF( p_mux );
sout_AccessOutWrite( p_mux->p_access, p_hdr );
- p_sys->b_write_header = VLC_FALSE;
+ p_sys->b_write_header = false;
}
for( i = 0; i < p_mux->i_nb_inputs; i++ )
p_stream = &p_sys->stream[i_stream];
p_fifo = p_mux->pp_inputs[i]->p_fifo;
- i_count = p_fifo->i_depth;
+ i_count = block_FifoCount( p_fifo );
while( i_count > 1 )
{
avi_idx1_entry_t *p_idx;
block_t *p_data;
p_data = block_FifoGet( p_fifo );
- if( p_fifo->i_depth > 0 )
+ if( block_FifoCount( p_fifo ) > 0 )
{
block_t *p_next = block_FifoShow( p_fifo );
p_data->i_length = p_next->i_dts - p_data->i_dts;
/* 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_flags = 0;
+ if( ( p_data->i_flags & BLOCK_FLAG_TYPE_MASK ) == 0 || ( p_data->i_flags & BLOCK_FLAG_TYPE_I ) )
+ p_idx->i_flags = AVIIF_KEYFRAME;
p_idx->i_pos = p_sys->i_movi_size + 4;
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 )
{
p_sys->idx1.i_entry_max += 10000;
- p_sys->idx1.entry = realloc( p_sys->idx1.entry,
- p_sys->idx1.i_entry_max * sizeof( avi_idx1_entry_t ) );
+ p_sys->idx1.entry = xrealloc( p_sys->idx1.entry,
+ p_sys->idx1.i_entry_max * sizeof( avi_idx1_entry_t ) );
}
p_data = block_Realloc( p_data, 8, p_data->i_buffer );
if( p_data->i_buffer & 0x01 )
{
p_data = block_Realloc( p_data, 0, p_data->i_buffer + 1 );
+ p_data->p_buffer[ p_data->i_buffer - 1 ] = '\0';
}
p_sys->i_movi_size += p_data->i_buffer;
}
#endif
-static void bo_AddFCC( buffer_out_t *p_bo, char *fcc )
+static void bo_AddFCC( buffer_out_t *p_bo, const char *fcc )
{
bo_AddByte( p_bo, fcc[0] );
bo_AddByte( p_bo, fcc[1] );
if( p_sys->stream[i_stream].i_duration > 0 )
{
i_maxbytespersec +=
- p_sys->stream[p_sys->i_stream_video].i_totalsize /
- p_sys->stream[p_sys->i_stream_video].i_duration;
+ p_sys->stream[i_stream].i_totalsize /
+ p_sys->stream[i_stream].i_duration;
}
}
AVI_BOX_EXIT( 0 );
}
-static int avi_HeaderAdd_strh( sout_mux_t *p_mux,
- buffer_out_t *p_bo,
- avi_stream_t *p_stream )
+static int avi_HeaderAdd_strh( buffer_out_t *p_bo, avi_stream_t *p_stream )
{
AVI_BOX_ENTER( "strh" );
AVI_BOX_EXIT( 0 );
}
-static int avi_HeaderAdd_strf( sout_mux_t *p_mux,
- buffer_out_t *p_bo,
- avi_stream_t *p_stream )
+static int avi_HeaderAdd_strf( buffer_out_t *p_bo, avi_stream_t *p_stream )
{
AVI_BOX_ENTER( "strf" );
AVI_BOX_EXIT( 0 );
}
-static int avi_HeaderAdd_strl( sout_mux_t *p_mux,
- buffer_out_t *p_bo,
- avi_stream_t *p_stream )
+static int avi_HeaderAdd_strl( buffer_out_t *p_bo, avi_stream_t *p_stream )
{
AVI_BOX_ENTER_LIST( "strl" );
- avi_HeaderAdd_strh( p_mux, p_bo, p_stream );
- avi_HeaderAdd_strf( p_mux, p_bo, p_stream );
+ avi_HeaderAdd_strh( p_bo, p_stream );
+ avi_HeaderAdd_strf( p_bo, p_stream );
AVI_BOX_EXIT( 0 );
}
sout_mux_sys_t *p_sys = p_mux->p_sys;
block_t *p_hdr;
int i_stream;
- int i_maxbytespersec;
int i_junk;
buffer_out_t bo;
bo_AddFCC( &bo, "hdrl" );
avi_HeaderAdd_avih( p_mux, &bo );
- for( i_stream = 0,i_maxbytespersec = 0; i_stream < p_sys->i_streams; i_stream++ )
+ for( i_stream = 0; i_stream < p_sys->i_streams; i_stream++ )
{
- avi_HeaderAdd_strl( p_mux, &bo, &p_sys->stream[i_stream] );
+ avi_HeaderAdd_strl( &bo, &p_sys->stream[i_stream] );
}
i_junk = HDR_SIZE - bo.i_buffer - 8 - 12;
projects / vlc / blobdiff