return VLC_SUCCESS;
}
-static inline void fill_extra_data( mkv_track_t *p_tk )
+static inline void fill_extra_data( mkv_track_t *p_tk, unsigned int offset )
{
- p_tk->fmt.i_extra = p_tk->i_extra_data;
- p_tk->fmt.p_extra = xmalloc( p_tk->i_extra_data );
- memcpy( p_tk->fmt.p_extra, p_tk->p_extra_data, p_tk->i_extra_data );
+ if(p_tk->i_extra_data <= offset) return;
+ p_tk->fmt.i_extra = p_tk->i_extra_data - offset;
+ p_tk->fmt.p_extra = xmalloc( p_tk->fmt.i_extra );
+ if(!p_tk->fmt.p_extra) { p_tk->fmt.i_extra = 0; return; };
+ memcpy( p_tk->fmt.p_extra, p_tk->p_extra_data + offset, p_tk->fmt.i_extra );
}
bool matroska_segment_c::Select( mtime_t i_start_time )
{
p_tk->fmt.i_codec = VLC_CODEC_MPGV;
if( p_tk->i_extra_data )
- fill_extra_data( p_tk );
+ fill_extra_data( p_tk, 0 );
}
else if( !strncmp( p_tk->psz_codec, "V_THEORA", 8 ) )
{
p_tk->fmt.i_codec = VLC_CODEC_THEORA;
- fill_extra_data( p_tk );
+ fill_extra_data( p_tk, 0 );
p_tk->b_pts_only = true;
}
else if( !strncmp( p_tk->psz_codec, "V_REAL/RV", 9 ) )
{
+ uint8_t *p = p_tk->p_extra_data;
+
if( !strcmp( p_tk->psz_codec, "V_REAL/RV10" ) )
p_fmt->i_codec = VLC_CODEC_RV10;
else if( !strcmp( p_tk->psz_codec, "V_REAL/RV20" ) )
else if( !strcmp( p_tk->psz_codec, "V_REAL/RV40" ) )
p_fmt->i_codec = VLC_CODEC_RV40;
- if( p_tk->i_extra_data > 26 )
+ /* Extract the framerate from the header */
+ if( p_tk->i_extra_data >= 26 &&
+ p[4] == 'V' && p[5] == 'I' && p[6] == 'D' && p[7] == 'O' &&
+ p[8] == 'R' && p[9] == 'V' &&
+ (p[10] == '3' || p[10] == '4') && p[11] == '0' )
{
- p_fmt->p_extra = malloc( p_tk->i_extra_data - 26 );
- if( p_fmt->p_extra )
- {
- p_fmt->i_extra = p_tk->i_extra_data - 26;
- memcpy( p_fmt->p_extra, &p_tk->p_extra_data[26], p_fmt->i_extra );
- }
+ p_tk->fmt.video.i_frame_rate =
+ p[22] << 24 | p[23] << 16 | p[24] << 8 | p[25] << 0;
+ p_tk->fmt.video.i_frame_rate_base = 65536;
}
+
+ fill_extra_data( p_tk, 26 );
p_tk->b_dts_only = true;
}
else if( !strncmp( p_tk->psz_codec, "V_DIRAC", 7 ) )
p_tk->fmt.i_codec = VLC_FOURCC( 'a', 'v', 'c', '1' );
else
p_tk->fmt.i_codec = VLC_CODEC_MP4V;
- fill_extra_data( p_tk );
+ fill_extra_data( p_tk, 0 );
}
}
else if( !strcmp( p_tk->psz_codec, "V_QUICKTIME" ) )
else if( !strcmp( p_tk->psz_codec, "A_FLAC" ) )
{
p_tk->fmt.i_codec = VLC_CODEC_FLAC;
- fill_extra_data( p_tk );
+ fill_extra_data( p_tk, 0 );
}
else if( !strcmp( p_tk->psz_codec, "A_VORBIS" ) )
{
p_tk->fmt.i_codec = VLC_CODEC_VORBIS;
- fill_extra_data( p_tk );
+ fill_extra_data( p_tk, 0 );
}
else if( !strncmp( p_tk->psz_codec, "A_AAC/MPEG2/", strlen( "A_AAC/MPEG2/" ) ) ||
!strncmp( p_tk->psz_codec, "A_AAC/MPEG4/", strlen( "A_AAC/MPEG4/" ) ) )
else if( !strcmp( p_tk->psz_codec, "A_AAC" ) )
{
p_tk->fmt.i_codec = VLC_CODEC_MP4A;
- fill_extra_data( p_tk );
+ fill_extra_data( p_tk, 0 );
}
else if( !strcmp( p_tk->psz_codec, "A_WAVPACK4" ) )
{
p_tk->fmt.i_codec = VLC_CODEC_WAVPACK;
- fill_extra_data( p_tk );
+ fill_extra_data( p_tk, 0 );
}
else if( !strcmp( p_tk->psz_codec, "A_TTA1" ) )
{
p_fmt->i_codec = VLC_CODEC_TTA;
if( p_tk->i_extra_data > 0 )
{
- fill_extra_data( p_tk );
+ fill_extra_data( p_tk, 0 );
}
else
{
else if( !strcmp( p_tk->psz_codec, "A_REAL/28_8" ) )
p_tk->fmt.i_codec = VLC_CODEC_RA_288;
/* FIXME 14_4, RALF and SIPR */
- fill_extra_data( p_tk );
+ fill_extra_data( p_tk, p_tk->fmt.i_codec == VLC_CODEC_RA_288 ? 0 : 0 /*78 - FIXME need to implement reading support for cook */ );
}
else if( !strcmp( p_tk->psz_codec, "A_REAL/14_4" ) )
{
p_tk->fmt.i_codec = VLC_CODEC_KATE;
p_tk->fmt.subs.psz_encoding = strdup( "UTF-8" );
- fill_extra_data( p_tk );
+ fill_extra_data( p_tk, 0 );
}
else if( !strcmp( p_tk->psz_codec, "S_TEXT/ASCII" ) )
{
p_tk->fmt.i_codec = VLC_FOURCC( 'u', 's', 'f', ' ' );
p_tk->fmt.subs.psz_encoding = strdup( "UTF-8" );
if( p_tk->i_extra_data )
- {
- fill_extra_data( p_tk );
- }
+ fill_extra_data( p_tk, 0 );
}
else if( !strcmp( p_tk->psz_codec, "S_TEXT/SSA" ) ||
!strcmp( p_tk->psz_codec, "S_TEXT/ASS" ) ||
p_tk->fmt.i_codec = VLC_CODEC_SSA;
p_tk->fmt.subs.psz_encoding = strdup( "UTF-8" );
if( p_tk->i_extra_data )
- {
- fill_extra_data( p_tk );
- }
+ fill_extra_data( p_tk, 0 );
}
else if( !strcmp( p_tk->psz_codec, "S_VOBSUB" ) )
{