/*****************************************************************************
* avi.c : AVI file Stream input module for vlc
*****************************************************************************
- * Copyright (C) 2001-2009 the VideoLAN team
+ * Copyright (C) 2001-2009 VLC authors and VideoLAN
* $Id$
+ *
* Authors: Laurent Aimar <fenrir@via.ecp.fr>
*
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation; either version 2.1 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Lesser General Public License for more details.
*
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with this program; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
*****************************************************************************/
/*****************************************************************************
# include "config.h"
#endif
#include <assert.h>
+#include <ctype.h>
#include <vlc_common.h>
#include <vlc_plugin.h>
#include <vlc_memory.h>
#include "libavi.h"
+#include "../rawdv.h"
/*****************************************************************************
* Module descriptor
*****************************************************************************/
#define INTERLEAVE_TEXT N_("Force interleaved method" )
-#define INTERLEAVE_LONGTEXT N_( "Force interleaved method." )
#define INDEX_TEXT N_("Force index creation")
#define INDEX_LONGTEXT N_( \
static int Open ( vlc_object_t * );
static void Close( vlc_object_t * );
-static const int pi_index[] = {0,1,2};
+static const int pi_index[] = {0,1,2,3};
static const char *const ppsz_indexes[] = { N_("Ask for action"),
N_("Always fix"),
- N_("Never fix") };
+ N_("Never fix"),
+ N_("Fix when necessary")};
vlc_module_begin ()
set_shortname( "AVI" )
set_subcategory( SUBCAT_INPUT_DEMUX )
add_bool( "avi-interleaved", false,
- INTERLEAVE_TEXT, INTERLEAVE_LONGTEXT, true )
+ INTERLEAVE_TEXT, INTERLEAVE_TEXT, true )
add_integer( "avi-index", 0,
INDEX_TEXT, INDEX_LONGTEXT, false )
change_integer_list( pi_index, ppsz_indexes )
static int Demux_Seekable ( demux_t * );
static int Demux_UnSeekable( demux_t * );
-#define __ABS( x ) ( (x) < 0 ? (-(x)) : (x) )
-
static char *FromACP( const char *str )
{
return FromCharset(vlc_pgettext("GetACP", "CP1252"), str, strlen(str));
}
+#define IGNORE_ES NAV_ES
+
typedef struct
{
vlc_fourcc_t i_fourcc;
es_out_id_t *p_es;
+ int i_dv_audio_rate;
+ es_out_id_t *p_es_dv_audio;
+
/* Avi Index */
avi_index_t idx;
unsigned int i_blockno;
unsigned int i_blocksize;
- /* For muxed streams */
- stream_t *p_out_muxed;
} avi_track_t;
struct demux_sys_t
mtime_t i_length;
bool b_seekable;
- bool b_muxed;
avi_chunk_t ck_root;
bool b_odml;
static void AVI_ExtractSubtitle( demux_t *, unsigned int i_stream, avi_chunk_list_t *, avi_chunk_STRING_t * );
+static void AVI_DvHandleAudio( demux_t *, avi_track_t *, block_t * );
+
static mtime_t AVI_MovieGetLength( demux_t * );
static void AVI_MetaLoad( demux_t *, avi_chunk_list_t *p_riff, avi_chunk_avih_t *p_avih );
demux_t *p_demux = (demux_t *)p_this;
demux_sys_t *p_sys;
- bool b_index = false;
+ bool b_index = false, b_aborted = false;
int i_do_index;
avi_chunk_list_t *p_riff;
return VLC_EGENERIC;
}
- /* Initialize input structures. */
- p_sys = p_demux->p_sys = malloc( sizeof(demux_sys_t) );
- memset( p_sys, 0, sizeof( demux_sys_t ) );
- p_sys->i_time = 0;
- p_sys->i_length = 0;
- p_sys->i_movi_lastchunk_pos = 0;
+ /* Initialize input structures. */
+ p_sys = p_demux->p_sys = calloc( 1, sizeof(demux_sys_t) );
p_sys->b_odml = false;
- p_sys->b_muxed = false;
- p_sys->i_track = 0;
p_sys->track = NULL;
p_sys->meta = NULL;
TAB_INIT(p_sys->i_attachment, p_sys->attachment);
p_riff = AVI_ChunkFind( &p_sys->ck_root, AVIFOURCC_RIFF, 0 );
p_hdrl = AVI_ChunkFind( p_riff, AVIFOURCC_hdrl, 0 );
p_movi = AVI_ChunkFind( p_riff, AVIFOURCC_movi, 0 );
+ if( !p_movi )
+ p_movi = AVI_ChunkFind( &p_sys->ck_root, AVIFOURCC_movi, 0 );
if( !p_hdrl || !p_movi )
{
- msg_Err( p_demux, "avi module discarded (invalid file)" );
+ msg_Err( p_demux, "invalid file: cannot find hdrl or movi chunks" );
goto error;
}
if( !( p_avih = AVI_ChunkFind( p_hdrl, AVIFOURCC_avih, 0 ) ) )
{
- msg_Err( p_demux, "cannot find avih chunk" );
+ msg_Err( p_demux, "invalid file: cannot find avih chunk" );
goto error;
}
i_track = AVI_ChunkCount( p_hdrl, AVIFOURCC_strl );
/* now read info on each stream and create ES */
for( i = 0 ; i < i_track; i++ )
{
- avi_track_t *tk = malloc( sizeof( avi_track_t ) );
- if( !tk )
+ avi_track_t *tk = calloc( 1, sizeof( avi_track_t ) );
+ if( unlikely( !tk ) )
goto error;
avi_chunk_list_t *p_strl = AVI_ChunkFind( p_hdrl, AVIFOURCC_strl, i );
avi_chunk_strf_vids_t *p_vids = NULL;
es_format_t fmt;
- memset( tk, 0, sizeof(*tk) );
tk->b_eof = false;
tk->b_activated = true;
break;
case( AVIFOURCC_vids ):
+ {
tk->i_cat = VIDEO_ES;
tk->i_codec = AVI_FourccGetCodec( VIDEO_ES,
p_vids->p_bih->biCompression );
fmt.video.i_bits_per_pixel = p_vids->p_bih->biBitCount;
fmt.video.i_frame_rate = tk->i_rate;
fmt.video.i_frame_rate_base = tk->i_scale;
- fmt.i_extra =
- __MIN( p_vids->p_bih->biSize - sizeof( BITMAPINFOHEADER ),
- p_vids->i_chunk_size - sizeof(BITMAPINFOHEADER) );
- if( fmt.i_extra > 0 )
+ avi_chunk_vprp_t *p_vprp = AVI_ChunkFind( p_strl, AVIFOURCC_vprp, 0 );
+ if( p_vprp )
{
- fmt.p_extra = malloc( fmt.i_extra );
- if( !fmt.p_extra ) goto error;
- memcpy( fmt.p_extra, &p_vids->p_bih[1], fmt.i_extra );
+ uint32_t i_frame_aspect_ratio = p_vprp->i_frame_aspect_ratio;
+ if( p_vprp->i_video_format_token >= 1 &&
+ p_vprp->i_video_format_token <= 4 )
+ i_frame_aspect_ratio = 0x00040003;
+ fmt.video.i_sar_num = ((i_frame_aspect_ratio >> 16) & 0xffff) * fmt.video.i_height;
+ fmt.video.i_sar_den = ((i_frame_aspect_ratio >> 0) & 0xffff) * fmt.video.i_width;
}
msg_Dbg( p_demux, "stream[%d] video(%4.4s) %"PRIu32"x%"PRIu32" %dbpp %ffps",
* to be true for all palettized codecs we support) */
if( fmt.video.i_bits_per_pixel > 0 && fmt.video.i_bits_per_pixel <= 8 )
{
- /* The palette is not always included in biSize */
- fmt.i_extra = p_vids->i_chunk_size - sizeof(BITMAPINFOHEADER);
- if( fmt.i_extra > 0 && fmt.p_extra )
+ /* The palette should not be included in biSize, but come
+ * directly after BITMAPINFORHEADER in the BITMAPINFO structure */
+ fmt.i_extra = p_vids->i_chunk_size - sizeof(VLC_BITMAPINFOHEADER);
+ if( fmt.i_extra > 0 )
{
+ fmt.p_extra = malloc( fmt.i_extra );
+ if( !fmt.p_extra ) goto error;
+ memcpy( fmt.p_extra, &p_vids->p_bih[1], fmt.i_extra );
+
const uint8_t *p_pal = fmt.p_extra;
fmt.video.p_palette = calloc( 1, sizeof(video_palette_t) );
fmt.video.p_palette->i_entries = __MIN(fmt.i_extra/4, 256);
- for( int i = 0; i < fmt.video.p_palette->i_entries; i++ )
+ for( int k = 0; k < fmt.video.p_palette->i_entries; k++ )
{
for( int j = 0; j < 4; j++ )
- fmt.video.p_palette->palette[i][j] = p_pal[4*i+j];
+ fmt.video.p_palette->palette[k][j] = p_pal[4*k+j];
}
}
}
break;
+ }
case( AVIFOURCC_txts):
msg_Dbg( p_demux, "stream[%d] subtitle attachment", i );
case( AVIFOURCC_iavs):
case( AVIFOURCC_ivas):
- p_sys->b_muxed = true;
msg_Dbg( p_demux, "stream[%d] iavs with handler %4.4s", i, (char *)&p_strh->i_handler );
- if( p_strh->i_handler == FOURCC_dvsd ||
- p_strh->i_handler == FOURCC_dvhd ||
- p_strh->i_handler == FOURCC_dvsl ||
- p_strh->i_handler == FOURCC_dv25 ||
- p_strh->i_handler == FOURCC_dv50 )
- {
- tk->p_out_muxed = stream_DemuxNew( p_demux, (char *)"rawdv", p_demux->out );
- if( !tk->p_out_muxed )
- msg_Err( p_demux, "could not load the DV parser" );
- else break;
- }
- free( tk );
- continue;
+ tk->i_cat = VIDEO_ES;
+ tk->i_codec = AVI_FourccGetCodec( VIDEO_ES, p_strh->i_handler );
+ tk->i_samplesize = 0;
+ tk->i_dv_audio_rate = tk->i_codec == VLC_CODEC_DV ? -1 : 0;
+
+ es_format_Init( &fmt, VIDEO_ES, p_strh->i_handler );
+ fmt.video.i_width = p_avih->i_width;
+ fmt.video.i_height = p_avih->i_height;
+ break;
case( AVIFOURCC_mids):
msg_Dbg( p_demux, "stream[%d] midi is UNSUPPORTED", i );
}
if( p_strn )
fmt.psz_description = FromACP( p_strn->p_str );
- if( tk->p_out_muxed == NULL )
- tk->p_es = es_out_Add( p_demux->out, &fmt );
+ tk->p_es = es_out_Add( p_demux->out, &fmt );
TAB_APPEND( p_sys->i_track, p_sys->track, tk );
- if(!p_sys->b_muxed )
- {
- es_format_Clean( &fmt );
- }
+ es_format_Clean( &fmt );
}
if( p_sys->i_track <= 0 )
msg_Warn( p_demux, "broken or missing index, 'seek' will be "
"approximative or will exhibit strange behavior" );
- if( i_do_index == 0 && !b_index )
+ if( (i_do_index == 0 || i_do_index == 3) && !b_index )
{
if( !p_sys->b_seekable ) {
b_index = true;
goto aviindex;
}
- switch( dialog_Question( p_demux, _("Broken or missing AVI Index") ,
- _( "Because this AVI file index is broken or missing, "
- "seeking will not work correctly.\n"
- "VLC won't repair your file but can temporary fix this "
- "problem by building an index in memory.\n"
- "This step might take a long time on a large file.\n"
- "What do you want to do ?" ),
- _( "Build index then play" ), _( "Play as is" ), _( "Do not play") ) )
+ if( i_do_index == 0 )
{
- case 1:
- b_index = true;
- msg_Dbg( p_demux, "Fixing AVI index" );
- goto aviindex;
- case 3:
- /* Kill input */
- vlc_object_kill( p_demux->p_parent );
- goto error;
+ switch( dialog_Question( p_demux, _("Broken or missing AVI Index") ,
+ _( "Because this AVI file index is broken or missing, "
+ "seeking will not work correctly.\n"
+ "VLC won't repair your file but can temporary fix this "
+ "problem by building an index in memory.\n"
+ "This step might take a long time on a large file.\n"
+ "What do you want to do?" ),
+ _( "Build index then play" ), _( "Play as is" ), _( "Do not play") ) )
+ {
+ case 1:
+ b_index = true;
+ msg_Dbg( p_demux, "Fixing AVI index" );
+ goto aviindex;
+ case 3:
+ b_aborted = true;
+ goto error;
+ }
+ }
+ else
+ {
+ b_index = true;
+ msg_Dbg( p_demux, "Fixing AVI index" );
+ goto aviindex;
}
}
}
{
avi_track_t *tk = p_sys->track[i];
avi_chunk_list_t *p_strl;
- avi_chunk_strh_t *p_strh;
avi_chunk_strf_auds_t *p_auds;
if( tk->i_cat != AUDIO_ES )
continue;
}
p_strl = AVI_ChunkFind( p_hdrl, AVIFOURCC_strl, i );
- p_strh = AVI_ChunkFind( p_strl, AVIFOURCC_strh, 0 );
p_auds = AVI_ChunkFind( p_strl, AVIFOURCC_strf, 0 );
if( p_auds->p_wf->wFormatTag != WAVE_FORMAT_PCM &&
AVI_ChunkFreeRoot( p_demux->s, &p_sys->ck_root );
free( p_sys );
- return vlc_object_alive( p_demux ) ? VLC_EGENERIC : VLC_ETIMEOUT;
+ return b_aborted ? VLC_ETIMEOUT : VLC_EGENERIC;
}
/*****************************************************************************
static void Close ( vlc_object_t * p_this )
{
demux_t * p_demux = (demux_t *)p_this;
- unsigned int i;
demux_sys_t *p_sys = p_demux->p_sys ;
- for( i = 0; i < p_sys->i_track; i++ )
+ for( unsigned int i = 0; i < p_sys->i_track; i++ )
{
if( p_sys->track[i] )
{
- if( p_sys->track[i]->p_out_muxed )
- stream_Delete( p_sys->track[i]->p_out_muxed );
avi_index_Clean( &p_sys->track[i]->idx );
free( p_sys->track[i] );
}
}
free( p_sys->track );
+
AVI_ChunkFreeRoot( p_demux->s, &p_sys->ck_root );
vlc_meta_Delete( p_sys->meta );
+
for( unsigned i = 0; i < p_sys->i_attachment; i++)
vlc_input_attachment_Delete(p_sys->attachment[i]);
free(p_sys->attachment);
avi_track_t *tk = p_sys->track[i_track];
bool b;
- if( p_sys->b_muxed && tk->p_out_muxed )
+ es_out_Control( p_demux->out, ES_OUT_GET_ES_STATE, tk->p_es, &b );
+ if( tk->p_es_dv_audio )
{
- i_track_count++;
- tk->b_activated = true;
- continue;
+ bool b_extra;
+ es_out_Control( p_demux->out, ES_OUT_GET_ES_STATE, tk->p_es_dv_audio, &b_extra );
+ b |= b_extra;
}
-
- es_out_Control( p_demux->out, ES_OUT_GET_ES_STATE, tk->p_es, &b );
if( b && !tk->b_activated )
{
if( p_sys->b_seekable)
if( tk->i_samplesize )
{
- toread[i_track].i_toread = AVI_PTSToByte( tk, __ABS( i_dpts ) );
+ toread[i_track].i_toread = AVI_PTSToByte( tk, llabs( i_dpts ) );
}
else
{
- toread[i_track].i_toread = AVI_PTSToChunk( tk, __ABS( i_dpts ) );
+ toread[i_track].i_toread = AVI_PTSToChunk( tk, llabs( i_dpts ) );
}
if( i_dpts < 0 )
p_frame->i_pts = VLC_TS_INVALID;
}
- //p_pes->i_rate = p_demux->stream.control.i_rate;
- if( tk->p_out_muxed )
- stream_DemuxSend( tk->p_out_muxed, p_frame );
- else
- es_out_Send( p_demux->out, tk->p_es, p_frame );
+ if( tk->i_dv_audio_rate )
+ AVI_DvHandleAudio( p_demux, tk, p_frame );
+ es_out_Send( p_demux->out, tk->p_es, p_frame );
}
}
unsigned int i_stream;
unsigned int i_packet;
- if( p_sys->b_muxed )
- {
- msg_Err( p_demux, "Can not yet process muxed avi substreams without seeking" );
- return VLC_EGENERIC;
- }
-
es_out_Control( p_demux->out, ES_OUT_SET_PCR, p_sys->i_time + 1 );
/* *** find master stream for data packet skipping algo *** */
bool b;
es_out_Control( p_demux->out, ES_OUT_GET_ES_STATE, tk->p_es, &b );
+ if( tk->p_es_dv_audio )
+ {
+ bool b_extra;
+ es_out_Control( p_demux->out, ES_OUT_GET_ES_STATE, tk->p_es_dv_audio, &b_extra );
+ b |= b_extra;
+ }
if( b && tk->i_cat == VIDEO_ES )
{
else
{
/* check for time */
- if( __ABS( AVI_GetPTS( p_stream ) -
+ if( llabs( AVI_GetPTS( p_stream ) -
AVI_GetPTS( p_stream_master ) )< 600*1000 )
{
/* load it and send to decoder */
p_frame->i_pts = VLC_TS_INVALID;
}
- //p_pes->i_rate = p_demux->stream.control.i_rate;
+ if( p_stream->i_dv_audio_rate )
+ AVI_DvHandleAudio( p_demux, p_stream, p_frame );
es_out_Send( p_demux->out, p_stream->p_es, p_frame );
}
else
*****************************************************************************/
static int Seek( demux_t *p_demux, mtime_t i_date, int i_percent )
{
-
demux_sys_t *p_sys = p_demux->p_sys;
msg_Dbg( p_demux, "seek requested: %"PRId64" seconds %d%%",
i_date / 1000000, i_percent );
if( p_sys->b_seekable )
{
- unsigned i_stream;
-
if( !p_sys->i_length )
{
avi_track_t *p_stream = NULL;
+ unsigned i_stream = 0;
int64_t i_pos;
/* use i_percent to create a true i_date */
}
/* */
- for( i_stream = 0; i_stream < p_sys->i_track; i_stream++ )
+ for( unsigned i_stream = 0; i_stream < p_sys->i_track; i_stream++ )
{
avi_track_t *p_stream = p_sys->track[i_stream];
case AVITWOCC_sb:
SET_PTR( pi_type, SPU_ES );
break;
+ case AVITWOCC_pc:
+ SET_PTR( pi_type, IGNORE_ES );
+ break;
default:
SET_PTR( pi_type, UNKNOWN_ES );
break;
}
*pp_idx1 = p_idx1;
- /* *** calculate offset *** */
- /* Well, avi is __SHIT__ so test more than one entry
- * (needed for some avi files) */
+ /* The offset in the index should be from the start of the movi content,
+ * but some broken files use offset from the start of the file. Just
+ * checking the offset of the first packet is not enough as some files
+ * has unused chunk at the beginning of the movi content.
+ */
avi_chunk_list_t *p_movi = AVI_ChunkFind( p_riff, AVIFOURCC_movi, 0);
- *pi_offset = 0;
- for( unsigned i = 0; i < __MIN( p_idx1->i_entry_count, 10 ); i++ )
+ uint64_t i_first_pos = UINT64_MAX;
+ for( unsigned i = 0; i < __MIN( p_idx1->i_entry_count, 100 ); i++ )
+ i_first_pos = __MIN( i_first_pos, p_idx1->entry[i].i_pos );
+
+ const uint64_t i_movi_content = p_movi->i_chunk_pos + 8;
+ if( i_first_pos < i_movi_content )
{
- if( p_idx1->entry[i].i_pos < p_movi->i_chunk_pos )
- {
- *pi_offset = p_movi->i_chunk_pos + 8;
- break;
- }
+ *pi_offset = i_movi_content;
+ }
+ else if( p_sys->b_seekable && i_first_pos < UINT64_MAX )
+ {
+ const uint8_t *p_peek;
+ if( !stream_Seek( p_demux->s, i_movi_content + i_first_pos ) &&
+ stream_Peek( p_demux->s, &p_peek, 4 ) >= 4 &&
+ ( !isdigit( p_peek[0] ) || !isdigit( p_peek[1] ) ||
+ !isalpha( p_peek[2] ) || !isalpha( p_peek[3] ) ) )
+ *pi_offset = 0;
+ else
+ *pi_offset = i_movi_content;
+ }
+ else
+ {
+ *pi_offset = 0;
}
return VLC_SUCCESS;
}
&i_stream,
&i_cat );
if( i_stream < p_sys->i_track &&
- i_cat == p_sys->track[i_stream]->i_cat )
+ (i_cat == p_sys->track[i_stream]->i_cat || i_cat == UNKNOWN_ES ) )
{
avi_entry_t index;
index.i_id = p_idx1->entry[i_index].i_fourcc;
{ AVIFOURCC_ICOP, vlc_meta_Copyright },
{ AVIFOURCC_IGNR, vlc_meta_Genre },
{ AVIFOURCC_INAM, vlc_meta_Title },
+ { AVIFOURCC_ICRD, vlc_meta_Date },
+ { AVIFOURCC_ILNG, vlc_meta_Language },
+ { AVIFOURCC_IRTD, vlc_meta_Rating },
+ { AVIFOURCC_IWEB, vlc_meta_URL },
+ { AVIFOURCC_IPRT, vlc_meta_TrackNumber },
+ { AVIFOURCC_IFRM, vlc_meta_TrackTotal },
{ 0, -1 }
};
for( int i = 0; p_dsc[i].i_id != 0; i++ )
vlc_meta_Set( p_meta, p_dsc[i].i_type, psz_value );
free( psz_value );
}
+
+ static const vlc_fourcc_t p_extra[] = {
+ AVIFOURCC_IARL, AVIFOURCC_ICMS, AVIFOURCC_ICRP, AVIFOURCC_IDIM, AVIFOURCC_IDPI,
+ AVIFOURCC_IENG, AVIFOURCC_IKEY, AVIFOURCC_ILGT, AVIFOURCC_IMED, AVIFOURCC_IPLT,
+ AVIFOURCC_IPRD, AVIFOURCC_ISBJ, AVIFOURCC_ISFT, AVIFOURCC_ISHP, AVIFOURCC_ISRC,
+ AVIFOURCC_ISRF, AVIFOURCC_ITCH, AVIFOURCC_ISMP, AVIFOURCC_IDIT, AVIFOURCC_ISGN,
+ AVIFOURCC_IWRI, AVIFOURCC_IPRO, AVIFOURCC_ICNM, AVIFOURCC_IPDS, AVIFOURCC_IEDT,
+ AVIFOURCC_ICDS, AVIFOURCC_IMUS, AVIFOURCC_ISTD, AVIFOURCC_IDST, AVIFOURCC_ICNT,
+ AVIFOURCC_ISTR, 0,
+ };
+
+ for( int i = 0; p_extra[i] != 0; i++ )
+ {
+ avi_chunk_STRING_t *p_strz = AVI_ChunkFind( p_info, p_extra[i], 0 );
+ if( !p_strz )
+ continue;
+ char *psz_value = FromACP( p_strz->p_str );
+ if( !psz_value )
+ continue;
+
+ if( *psz_value )
+ vlc_meta_AddExtra( p_meta, p_strz->p_type, psz_value );
+ free( psz_value );
+ }
+}
+
+static void AVI_DvHandleAudio( demux_t *p_demux, avi_track_t *tk, block_t *p_frame )
+{
+ size_t i_offset = 80*6+80*16*3 + 3;
+ if( p_frame->i_buffer < i_offset + 5 )
+ return;
+
+ if( p_frame->p_buffer[i_offset] != 0x50 )
+ return;
+
+ es_format_t fmt;
+ dv_get_audio_format( &fmt, &p_frame->p_buffer[i_offset + 1] );
+
+ if( tk->p_es_dv_audio && tk->i_dv_audio_rate != fmt.audio.i_rate )
+ {
+ es_out_Del( p_demux->out, tk->p_es_dv_audio );
+ tk->p_es_dv_audio = es_out_Add( p_demux->out, &fmt );
+ }
+ else if( !tk->p_es_dv_audio )
+ {
+ tk->p_es_dv_audio = es_out_Add( p_demux->out, &fmt );
+ }
+ tk->i_dv_audio_rate = fmt.audio.i_rate;
+
+ block_t *p_frame_audio = dv_extract_audio( p_frame );
+ if( p_frame_audio )
+ es_out_Send( p_demux->out, tk->p_es_dv_audio, p_frame_audio );
}
/*****************************************************************************
}
/* */
- if( i_size > 1000000 )
+ if( i_size > 10000000 )
+ {
+ msg_Dbg( p_demux, "Attached subtitle too big: %u", i_size );
goto exit;
+ }
if( stream_Seek( p_demux->s, i_position ) )
goto exit;
block_Release( p_block );
if( p_attachment )
- msg_Dbg( p_demux, "Loaded an embed subtitle" );
+ msg_Dbg( p_demux, "Loaded an embedded subtitle" );
else
- msg_Warn( p_demux, "Failed to load an embed subtitle" );
+ msg_Warn( p_demux, "Failed to load an embedded subtitle" );
if( p_indx == &ck.indx )
AVI_ChunkFree( p_demux->s, &ck );
projects / vlc / blobdiff