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videolan
vlc
Commits
29928f30
Commit
29928f30
authored
Dec 28, 2012
by
Denis Charmet
Browse files
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Plain Diff
Initialize codecs after track parsing and not before the selection.
This avoid leaks at segment changes.
parent
9b14e523
Changes
3
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Inline
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Showing
3 changed files
with
499 additions
and
490 deletions
+499
-490
modules/demux/mkv/matroska_segment.cpp
modules/demux/mkv/matroska_segment.cpp
+0
-467
modules/demux/mkv/matroska_segment.hpp
modules/demux/mkv/matroska_segment.hpp
+1
-0
modules/demux/mkv/matroska_segment_parse.cpp
modules/demux/mkv/matroska_segment_parse.cpp
+498
-23
No files found.
modules/demux/mkv/matroska_segment.cpp
View file @
29928f30
...
...
@@ -28,19 +28,6 @@
#include "util.hpp"
#include "Ebml_parser.hpp"
extern
"C"
{
#include "../vobsub.h"
}
#include <vlc_codecs.h>
/* GetFourCC helper */
#define GetFOURCC( p ) __GetFOURCC( (uint8_t*)p )
static
vlc_fourcc_t
__GetFOURCC
(
uint8_t
*
p
)
{
return
VLC_FOURCC
(
p
[
0
],
p
[
1
],
p
[
2
],
p
[
3
]
);
}
matroska_segment_c
::
matroska_segment_c
(
demux_sys_t
&
demuxer
,
EbmlStream
&
estream
)
:
segment
(
NULL
)
,
es
(
estream
)
...
...
@@ -1027,15 +1014,6 @@ int matroska_segment_c::BlockFindTrackIndex( size_t *pi_track,
return
VLC_SUCCESS
;
}
static
inline
void
fill_extra_data
(
mkv_track_t
*
p_tk
,
unsigned
int
offset
)
{
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
)
{
/* add all es */
...
...
@@ -1077,451 +1055,6 @@ bool matroska_segment_c::Select( mtime_t i_start_time )
p_tk
->
b_default
=
true
;
b_has_default_audio
=
true
;
}
if
(
!
strcmp
(
p_tk
->
psz_codec
,
"V_MS/VFW/FOURCC"
)
)
{
if
(
p_tk
->
i_extra_data
<
(
int
)
sizeof
(
VLC_BITMAPINFOHEADER
)
)
{
msg_Err
(
&
sys
.
demuxer
,
"missing/invalid VLC_BITMAPINFOHEADER"
);
p_tk
->
fmt
.
i_codec
=
VLC_FOURCC
(
'u'
,
'n'
,
'd'
,
'f'
);
}
else
{
VLC_BITMAPINFOHEADER
*
p_bih
=
(
VLC_BITMAPINFOHEADER
*
)
p_tk
->
p_extra_data
;
p_tk
->
fmt
.
video
.
i_width
=
GetDWLE
(
&
p_bih
->
biWidth
);
p_tk
->
fmt
.
video
.
i_height
=
GetDWLE
(
&
p_bih
->
biHeight
);
p_tk
->
fmt
.
i_codec
=
GetFOURCC
(
&
p_bih
->
biCompression
);
p_tk
->
fmt
.
i_extra
=
GetDWLE
(
&
p_bih
->
biSize
)
-
sizeof
(
VLC_BITMAPINFOHEADER
);
if
(
p_tk
->
fmt
.
i_extra
>
0
)
{
/* Very unlikely yet possible: bug #5659*/
size_t
maxlen
=
p_tk
->
i_extra_data
-
sizeof
(
VLC_BITMAPINFOHEADER
);
p_tk
->
fmt
.
i_extra
=
(
(
unsigned
)
p_tk
->
fmt
.
i_extra
<
maxlen
)
?
p_tk
->
fmt
.
i_extra
:
maxlen
;
p_tk
->
fmt
.
p_extra
=
xmalloc
(
p_tk
->
fmt
.
i_extra
);
memcpy
(
p_tk
->
fmt
.
p_extra
,
&
p_bih
[
1
],
p_tk
->
fmt
.
i_extra
);
}
}
p_tk
->
b_dts_only
=
true
;
}
else
if
(
!
strcmp
(
p_tk
->
psz_codec
,
"V_MPEG1"
)
||
!
strcmp
(
p_tk
->
psz_codec
,
"V_MPEG2"
)
)
{
p_tk
->
fmt
.
i_codec
=
VLC_CODEC_MPGV
;
if
(
p_tk
->
i_extra_data
)
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
,
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"
)
)
p_fmt
->
i_codec
=
VLC_CODEC_RV20
;
else
if
(
!
strcmp
(
p_tk
->
psz_codec
,
"V_REAL/RV30"
)
)
p_fmt
->
i_codec
=
VLC_CODEC_RV30
;
else
if
(
!
strcmp
(
p_tk
->
psz_codec
,
"V_REAL/RV40"
)
)
p_fmt
->
i_codec
=
VLC_CODEC_RV40
;
/* 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_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_CODEC_DIRAC
;
}
else
if
(
!
strncmp
(
p_tk
->
psz_codec
,
"V_VP8"
,
5
)
)
{
p_tk
->
fmt
.
i_codec
=
VLC_CODEC_VP8
;
p_tk
->
b_pts_only
=
true
;
}
else
if
(
!
strncmp
(
p_tk
->
psz_codec
,
"V_MPEG4"
,
7
)
)
{
if
(
!
strcmp
(
p_tk
->
psz_codec
,
"V_MPEG4/MS/V3"
)
)
{
p_tk
->
fmt
.
i_codec
=
VLC_CODEC_DIV3
;
}
else
if
(
!
strncmp
(
p_tk
->
psz_codec
,
"V_MPEG4/ISO"
,
11
)
)
{
/* A MPEG 4 codec, SP, ASP, AP or AVC */
if
(
!
strcmp
(
p_tk
->
psz_codec
,
"V_MPEG4/ISO/AVC"
)
)
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
,
0
);
}
}
else
if
(
!
strcmp
(
p_tk
->
psz_codec
,
"V_QUICKTIME"
)
)
{
MP4_Box_t
*
p_box
=
(
MP4_Box_t
*
)
xmalloc
(
sizeof
(
MP4_Box_t
)
);
stream_t
*
p_mp4_stream
=
stream_MemoryNew
(
VLC_OBJECT
(
&
sys
.
demuxer
),
p_tk
->
p_extra_data
,
p_tk
->
i_extra_data
,
true
);
if
(
MP4_ReadBoxCommon
(
p_mp4_stream
,
p_box
)
&&
MP4_ReadBox_sample_vide
(
p_mp4_stream
,
p_box
)
)
{
p_tk
->
fmt
.
i_codec
=
p_box
->
i_type
;
p_tk
->
fmt
.
video
.
i_width
=
p_box
->
data
.
p_sample_vide
->
i_width
;
p_tk
->
fmt
.
video
.
i_height
=
p_box
->
data
.
p_sample_vide
->
i_height
;
p_tk
->
fmt
.
i_extra
=
p_box
->
data
.
p_sample_vide
->
i_qt_image_description
;
p_tk
->
fmt
.
p_extra
=
xmalloc
(
p_tk
->
fmt
.
i_extra
);
memcpy
(
p_tk
->
fmt
.
p_extra
,
p_box
->
data
.
p_sample_vide
->
p_qt_image_description
,
p_tk
->
fmt
.
i_extra
);
MP4_FreeBox_sample_vide
(
p_box
);
}
else
{
free
(
p_box
);
}
stream_Delete
(
p_mp4_stream
);
}
else
if
(
!
strcmp
(
p_tk
->
psz_codec
,
"V_MJPEG"
)
)
{
p_tk
->
fmt
.
i_codec
=
VLC_CODEC_MJPG
;
}
else
if
(
!
strcmp
(
p_tk
->
psz_codec
,
"A_MS/ACM"
)
)
{
if
(
p_tk
->
i_extra_data
<
(
int
)
sizeof
(
WAVEFORMATEX
)
)
{
msg_Err
(
&
sys
.
demuxer
,
"missing/invalid WAVEFORMATEX"
);
p_tk
->
fmt
.
i_codec
=
VLC_FOURCC
(
'u'
,
'n'
,
'd'
,
'f'
);
}
else
{
WAVEFORMATEX
*
p_wf
=
(
WAVEFORMATEX
*
)
p_tk
->
p_extra_data
;
wf_tag_to_fourcc
(
GetWLE
(
&
p_wf
->
wFormatTag
),
&
p_tk
->
fmt
.
i_codec
,
NULL
);
if
(
p_tk
->
fmt
.
i_codec
==
VLC_FOURCC
(
'u'
,
'n'
,
'd'
,
'f'
)
)
msg_Err
(
&
sys
.
demuxer
,
"Unrecognized wf tag: 0x%x"
,
GetWLE
(
&
p_wf
->
wFormatTag
)
);
p_tk
->
fmt
.
audio
.
i_channels
=
GetWLE
(
&
p_wf
->
nChannels
);
p_tk
->
fmt
.
audio
.
i_rate
=
GetDWLE
(
&
p_wf
->
nSamplesPerSec
);
p_tk
->
fmt
.
i_bitrate
=
GetDWLE
(
&
p_wf
->
nAvgBytesPerSec
)
*
8
;
p_tk
->
fmt
.
audio
.
i_blockalign
=
GetWLE
(
&
p_wf
->
nBlockAlign
);;
p_tk
->
fmt
.
audio
.
i_bitspersample
=
GetWLE
(
&
p_wf
->
wBitsPerSample
);
p_tk
->
fmt
.
i_extra
=
GetWLE
(
&
p_wf
->
cbSize
);
if
(
p_tk
->
fmt
.
i_extra
>
0
)
{
p_tk
->
fmt
.
p_extra
=
xmalloc
(
p_tk
->
fmt
.
i_extra
);
memcpy
(
p_tk
->
fmt
.
p_extra
,
&
p_wf
[
1
],
p_tk
->
fmt
.
i_extra
);
}
}
}
else
if
(
!
strcmp
(
p_tk
->
psz_codec
,
"A_MPEG/L3"
)
||
!
strcmp
(
p_tk
->
psz_codec
,
"A_MPEG/L2"
)
||
!
strcmp
(
p_tk
->
psz_codec
,
"A_MPEG/L1"
)
)
{
p_tk
->
fmt
.
i_codec
=
VLC_CODEC_MPGA
;
}
else
if
(
!
strcmp
(
p_tk
->
psz_codec
,
"A_AC3"
)
)
{
p_tk
->
fmt
.
i_codec
=
VLC_CODEC_A52
;
}
else
if
(
!
strcmp
(
p_tk
->
psz_codec
,
"A_EAC3"
)
)
{
p_tk
->
fmt
.
i_codec
=
VLC_CODEC_EAC3
;
}
else
if
(
!
strcmp
(
p_tk
->
psz_codec
,
"A_DTS"
)
)
{
p_tk
->
fmt
.
i_codec
=
VLC_CODEC_DTS
;
}
else
if
(
!
strcmp
(
p_tk
->
psz_codec
,
"A_MLP"
)
)
{
p_tk
->
fmt
.
i_codec
=
VLC_CODEC_MLP
;
}
else
if
(
!
strcmp
(
p_tk
->
psz_codec
,
"A_TRUEHD"
)
)
{
/* FIXME when more samples arrive */
p_tk
->
fmt
.
i_codec
=
VLC_CODEC_TRUEHD
;
p_fmt
->
b_packetized
=
false
;
}
else
if
(
!
strcmp
(
p_tk
->
psz_codec
,
"A_FLAC"
)
)
{
p_tk
->
fmt
.
i_codec
=
VLC_CODEC_FLAC
;
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
,
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/"
)
)
)
{
int
i_profile
,
i_srate
,
sbr
=
0
;
static
const
unsigned
int
i_sample_rates
[]
=
{
96000
,
88200
,
64000
,
48000
,
44100
,
32000
,
24000
,
22050
,
16000
,
12000
,
11025
,
8000
,
7350
,
0
,
0
,
0
};
p_tk
->
fmt
.
i_codec
=
VLC_CODEC_MP4A
;
/* create data for faad (MP4DecSpecificDescrTag)*/
if
(
!
strcmp
(
&
p_tk
->
psz_codec
[
12
],
"MAIN"
)
)
{
i_profile
=
0
;
}
else
if
(
!
strcmp
(
&
p_tk
->
psz_codec
[
12
],
"LC"
)
)
{
i_profile
=
1
;
}
else
if
(
!
strcmp
(
&
p_tk
->
psz_codec
[
12
],
"SSR"
)
)
{
i_profile
=
2
;
}
else
if
(
!
strcmp
(
&
p_tk
->
psz_codec
[
12
],
"LC/SBR"
)
)
{
i_profile
=
1
;
sbr
=
1
;
}
else
{
i_profile
=
3
;
}
for
(
i_srate
=
0
;
i_srate
<
13
;
i_srate
++
)
{
if
(
i_sample_rates
[
i_srate
]
==
p_tk
->
i_original_rate
)
{
break
;
}
}
msg_Dbg
(
&
sys
.
demuxer
,
"profile=%d srate=%d"
,
i_profile
,
i_srate
);
p_tk
->
fmt
.
i_extra
=
sbr
?
5
:
2
;
p_tk
->
fmt
.
p_extra
=
xmalloc
(
p_tk
->
fmt
.
i_extra
);
((
uint8_t
*
)
p_tk
->
fmt
.
p_extra
)[
0
]
=
((
i_profile
+
1
)
<<
3
)
|
((
i_srate
&
0xe
)
>>
1
);
((
uint8_t
*
)
p_tk
->
fmt
.
p_extra
)[
1
]
=
((
i_srate
&
0x1
)
<<
7
)
|
(
p_tk
->
fmt
.
audio
.
i_channels
<<
3
);
if
(
sbr
!=
0
)
{
int
syncExtensionType
=
0x2B7
;
int
iDSRI
;
for
(
iDSRI
=
0
;
iDSRI
<
13
;
iDSRI
++
)
if
(
i_sample_rates
[
iDSRI
]
==
p_tk
->
fmt
.
audio
.
i_rate
)
break
;
((
uint8_t
*
)
p_tk
->
fmt
.
p_extra
)[
2
]
=
(
syncExtensionType
>>
3
)
&
0xFF
;
((
uint8_t
*
)
p_tk
->
fmt
.
p_extra
)[
3
]
=
((
syncExtensionType
&
0x7
)
<<
5
)
|
5
;
((
uint8_t
*
)
p_tk
->
fmt
.
p_extra
)[
4
]
=
((
1
&
0x1
)
<<
7
)
|
(
iDSRI
<<
3
);
}
}
else
if
(
!
strcmp
(
p_tk
->
psz_codec
,
"A_AAC"
)
)
{
p_tk
->
fmt
.
i_codec
=
VLC_CODEC_MP4A
;
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
,
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
,
0
);
}
else
{
p_fmt
->
i_extra
=
30
;
p_fmt
->
p_extra
=
xmalloc
(
p_fmt
->
i_extra
);
uint8_t
*
p_extra
=
(
uint8_t
*
)
p_fmt
->
p_extra
;
memcpy
(
&
p_extra
[
0
],
"TTA1"
,
4
);
SetWLE
(
&
p_extra
[
4
],
1
);
SetWLE
(
&
p_extra
[
6
],
p_fmt
->
audio
.
i_channels
);
SetWLE
(
&
p_extra
[
8
],
p_fmt
->
audio
.
i_bitspersample
);
SetDWLE
(
&
p_extra
[
10
],
p_fmt
->
audio
.
i_rate
);
SetDWLE
(
&
p_extra
[
14
],
0xffffffff
);
memset
(
&
p_extra
[
18
],
0
,
30
-
18
);
}
}
else
if
(
!
strcmp
(
p_tk
->
psz_codec
,
"A_PCM/INT/BIG"
)
||
!
strcmp
(
p_tk
->
psz_codec
,
"A_PCM/INT/LIT"
)
||
!
strcmp
(
p_tk
->
psz_codec
,
"A_PCM/FLOAT/IEEE"
)
)
{
if
(
!
strcmp
(
p_tk
->
psz_codec
,
"A_PCM/INT/BIG"
)
)
{
p_tk
->
fmt
.
i_codec
=
VLC_FOURCC
(
't'
,
'w'
,
'o'
,
's'
);
}
else
{
p_tk
->
fmt
.
i_codec
=
VLC_FOURCC
(
'a'
,
'r'
,
'a'
,
'w'
);
}
p_tk
->
fmt
.
audio
.
i_blockalign
=
(
p_tk
->
fmt
.
audio
.
i_bitspersample
+
7
)
/
8
*
p_tk
->
fmt
.
audio
.
i_channels
;
}
else
if
(
!
strncmp
(
p_tk
->
psz_codec
,
"A_REAL/"
,
7
)
)
{
if
(
!
strcmp
(
p_tk
->
psz_codec
,
"A_REAL/14_4"
)
)
{
p_fmt
->
i_codec
=
VLC_CODEC_RA_144
;
p_fmt
->
audio
.
i_channels
=
1
;
p_fmt
->
audio
.
i_rate
=
8000
;
p_fmt
->
audio
.
i_blockalign
=
0x14
;
}
else
if
(
p_tk
->
i_extra_data
>
28
)
{
uint8_t
*
p
=
p_tk
->
p_extra_data
;
if
(
memcmp
(
p
,
".ra"
,
3
)
)
{
msg_Err
(
&
sys
.
demuxer
,
"Invalid Real ExtraData 0x%4.4s"
,
(
char
*
)
p
);
p_tk
->
fmt
.
i_codec
=
VLC_FOURCC
(
'u'
,
'n'
,
'd'
,
'f'
);
}
else
{
real_audio_private
*
priv
=
(
real_audio_private
*
)
p_tk
->
p_extra_data
;
if
(
!
strcmp
(
p_tk
->
psz_codec
,
"A_REAL/COOK"
)
)
{
p_tk
->
fmt
.
i_codec
=
VLC_CODEC_COOK
;
p_tk
->
fmt
.
audio
.
i_blockalign
=
hton16
(
priv
->
sub_packet_size
);
}
else
if
(
!
strcmp
(
p_tk
->
psz_codec
,
"A_REAL/ATRC"
)
)
p_tk
->
fmt
.
i_codec
=
VLC_CODEC_ATRAC3
;
else
if
(
!
strcmp
(
p_tk
->
psz_codec
,
"A_REAL/28_8"
)
)
p_tk
->
fmt
.
i_codec
=
VLC_CODEC_RA_288
;
/* FIXME RALF and SIPR */
uint16_t
version
=
(
uint16_t
)
hton16
(
priv
->
version
);
p_tk
->
p_sys
=
new
Cook_PrivateTrackData
(
hton16
(
priv
->
sub_packet_h
),
hton16
(
priv
->
frame_size
),
hton16
(
priv
->
sub_packet_size
));
if
(
unlikely
(
!
p_tk
->
p_sys
)
)
continue
;
if
(
unlikely
(
p_tk
->
p_sys
->
Init
()
)
)
continue
;
if
(
version
==
4
)
{
real_audio_private_v4
*
v4
=
(
real_audio_private_v4
*
)
priv
;
p_tk
->
fmt
.
audio
.
i_channels
=
hton16
(
v4
->
channels
);
p_tk
->
fmt
.
audio
.
i_bitspersample
=
hton16
(
v4
->
sample_size
);
p_tk
->
fmt
.
audio
.
i_rate
=
hton16
(
v4
->
sample_rate
);
}
else
if
(
version
==
5
)
{
real_audio_private_v5
*
v5
=
(
real_audio_private_v5
*
)
priv
;
p_tk
->
fmt
.
audio
.
i_channels
=
hton16
(
v5
->
channels
);
p_tk
->
fmt
.
audio
.
i_bitspersample
=
hton16
(
v5
->
sample_size
);
p_tk
->
fmt
.
audio
.
i_rate
=
hton16
(
v5
->
sample_rate
);
}
msg_Dbg
(
&
sys
.
demuxer
,
"%d channels %d bits %d Hz"
,
p_tk
->
fmt
.
audio
.
i_channels
,
p_tk
->
fmt
.
audio
.
i_bitspersample
,
p_tk
->
fmt
.
audio
.
i_rate
);
fill_extra_data
(
p_tk
,
p_tk
->
fmt
.
i_codec
==
VLC_CODEC_RA_288
?
0
:
78
);
}
}
}
else
if
(
!
strcmp
(
p_tk
->
psz_codec
,
"S_KATE"
)
)
{
p_tk
->
fmt
.
i_codec
=
VLC_CODEC_KATE
;
p_tk
->
fmt
.
subs
.
psz_encoding
=
strdup
(
"UTF-8"
);
fill_extra_data
(
p_tk
,
0
);
}
else
if
(
!
strcmp
(
p_tk
->
psz_codec
,
"S_TEXT/ASCII"
)
)
{
p_fmt
->
i_codec
=
VLC_CODEC_SUBT
;
p_fmt
->
subs
.
psz_encoding
=
strdup
(
"ASCII"
);
}
else
if
(
!
strcmp
(
p_tk
->
psz_codec
,
"S_TEXT/UTF8"
)
)
{
p_tk
->
fmt
.
i_codec
=
VLC_CODEC_SUBT
;
p_tk
->
fmt
.
subs
.
psz_encoding
=
strdup
(
"UTF-8"
);
}
else
if
(
!
strcmp
(
p_tk
->
psz_codec
,
"S_TEXT/USF"
)
)
{
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
,
0
);
}
else
if
(
!
strcmp
(
p_tk
->
psz_codec
,
"S_TEXT/SSA"
)
||
!
strcmp
(
p_tk
->
psz_codec
,
"S_TEXT/ASS"
)
||
!
strcmp
(
p_tk
->
psz_codec
,
"S_SSA"
)
||
!
strcmp
(
p_tk
->
psz_codec
,
"S_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
,
0
);
}
else
if
(
!
strcmp
(
p_tk
->
psz_codec
,
"S_VOBSUB"
)
)
{
p_tk
->
fmt
.
i_codec
=
VLC_CODEC_SPU
;
if
(
p_tk
->
i_extra_data
)
{
char
*
psz_start
;
char
*
psz_buf
=
(
char
*
)
malloc
(
p_tk
->
i_extra_data
+
1
);
if
(
psz_buf
!=
NULL
)
{
memcpy
(
psz_buf
,
p_tk
->
p_extra_data
,
p_tk
->
i_extra_data
);
psz_buf
[
p_tk
->
i_extra_data
]
=
'\0'
;
psz_start
=
strstr
(
psz_buf
,
"size:"
);
if
(
psz_start
&&
vobsub_size_parse
(
psz_start
,
&
p_tk
->
fmt
.
subs
.
spu
.
i_original_frame_width
,
&
p_tk
->
fmt
.
subs
.
spu
.
i_original_frame_height
)
==
VLC_SUCCESS
)
{
msg_Dbg
(
&
sys
.
demuxer
,
"original frame size vobsubs: %dx%d"
,
p_tk
->
fmt
.
subs
.
spu
.
i_original_frame_width
,
p_tk
->
fmt
.
subs
.
spu
.
i_original_frame_height
);
}
else
{
msg_Warn
(
&
sys
.
demuxer
,
"reading original frame size for vobsub failed"
);
}
psz_start
=
strstr
(
psz_buf
,
"palette:"
);
if
(
psz_start
&&
vobsub_palette_parse
(
psz_start
,
&
p_tk
->
fmt
.
subs
.
spu
.
palette
[
1
]
)
==
VLC_SUCCESS
)
{
p_tk
->
fmt
.
subs
.
spu
.
palette
[
0
]
=
0xBeef
;
msg_Dbg
(
&
sys
.
demuxer
,
"vobsub palette read"
);
}
else
{
msg_Warn
(
&
sys
.
demuxer
,
"reading original palette failed"
);
}
free
(
psz_buf
);
}
}
}
else
if
(
!
strcmp
(
p_tk
->
psz_codec
,
"S_HDMV/PGS"
)
)
{
p_tk
->
fmt
.
i_codec
=
VLC_CODEC_BD_PG
;
}
else
if
(
!
strcmp
(
p_tk
->
psz_codec
,
"B_VOBBTN"
)
)
{
p_tk
->
fmt
.
i_cat
=
NAV_ES
;
continue
;
}
else
{
msg_Err
(
&
sys
.
demuxer
,
"unknown codec id=`%s'"
,
p_tk
->
psz_codec
);
p_tk
->
fmt
.
i_codec
=
VLC_FOURCC
(
'u'
,
'n'
,
'd'
,
'f'
);
}
if
(
unlikely
(
!
p_tk
->
b_enabled
)
)
p_tk
->
fmt
.
i_priority
=
-
2
;
else
if
(
p_tk
->
b_forced
)
...
...
modules/demux/mkv/matroska_segment.hpp
View file @
29928f30
...
...
@@ -161,6 +161,7 @@ private:
void
ParseCluster
(
bool
b_update_start_time
=
true
);
SimpleTag
*
ParseSimpleTags
(
KaxTagSimple
*
tag
,
int
level
=
50
);
void
IndexAppendCluster
(
KaxCluster
*
cluster
);
int32_t
TrackInit
(
mkv_track_t
*
p_tk
);
};
...
...
modules/demux/mkv/matroska_segment_parse.cpp
View file @
29928f30
...
...
@@ -21,17 +21,35 @@
* along with this program; if not, write to the Free Software Foundation,
* Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
*****************************************************************************/
#include "mkv.hpp"
#include "matroska_segment.hpp"
#include "chapters.hpp"
#include "demux.hpp"
#include "Ebml_parser.hpp"
#include "util.hpp"
extern
"C"
{
#include "../vobsub.h"
}
#include <vlc_codecs.h>
/* GetFourCC helper */
#define GetFOURCC( p ) __GetFOURCC( (uint8_t*)p )
static
vlc_fourcc_t
__GetFOURCC
(
uint8_t
*
p
)
{
return
VLC_FOURCC
(
p
[
0
],
p
[
1
],
p
[
2
],
p
[
3
]
);
}
static
inline
void
fill_extra_data
(
mkv_track_t
*
p_tk
,
unsigned
int
offset
)
{
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
);
}
/*****************************************************************************
* Some functions to manipulate memory
*****************************************************************************/
...
...
@@ -667,6 +685,13 @@ void matroska_segment_c::ParseTrackEntry( KaxTrackEntry *m )
zlib_decompress_extra
(
&
sys
.
demuxer
,
tk
)
)
return
;
#endif
if
(
TrackInit
(
tk
)
)
{
msg_Err
(
&
sys
.
demuxer
,
"Couldn't init track %d"
,
tk
->
i_number
);
free
(
tk
->
p_extra_data
);
delete
tk
;
return
;
}
tracks
.
push_back
(
tk
);
}
...
...
@@ -896,11 +921,11 @@ void matroska_segment_c::ParseChapterAtom( int i_level, KaxChapterAtom *ca, chap
chapters
.
p_segment_edition_uid
=
new
KaxChapterSegmentEditionUID
(
*
static_cast
<
KaxChapterSegmentEditionUID
*>
(
l
)
);
msg_Dbg
(
&
sys
.
demuxer
,
"| | | | + ChapterSegmentEditionUID= %u"
,
#if LIBMATROSKA_VERSION < 0x010300
*
(
uint32
*
)
chapters
.
p_segment_edition_uid
->
GetBuffer
()
*
(
uint32
*
)
chapters
.
p_segment_edition_uid
->
GetBuffer
()
#else
*
(
uint32
*
)
chapters
.
p_segment_edition_uid
*
(
uint32
*
)
chapters
.
p_segment_edition_uid
#endif
);
);
}
else
if
(
MKV_IS_ID
(
l
,
KaxChapterTimeStart
)
)
{
...
...
@@ -1024,26 +1049,26 @@ void matroska_segment_c::ParseAttachments( KaxAttachments *attachments )
std
::
string
attached_filename
(
psz_tmp_utf8
);
free
(
psz_tmp_utf8
);
attachment_c
*
new_attachment
=
new
attachment_c
(
attached_filename
,
GetChild
<
KaxMimeType
>
(
*
attachedFile
),
img_data
.
GetSize
()
);
GetChild
<
KaxMimeType
>
(
*
attachedFile
),
img_data
.
GetSize
()
);
msg_Dbg
(
&
sys
.
demuxer
,
"| | - %s (%s)"
,
new_attachment
->
fileName
(),
new_attachment
->
mimeType
()
);
if
(
new_attachment
->
init
()
)
{
memcpy
(
new_attachment
->
p_data
,
img_data
.
GetBuffer
(),
img_data
.
GetSize
()
);
sys
.
stored_attachments
.
push_back
(
new_attachment
);
if
(
!
strncmp
(
new_attachment
->
mimeType
(),
"image/"
,
6
)
)
{
char
*
psz_url
;
if
(
asprintf
(
&
psz_url
,
"attachment://%s"
,
new_attachment
->
fileName
()
)
==
-
1
)
continue
;
if
(
!
sys
.
meta
)
sys
.
meta
=
vlc_meta_New
();
vlc_meta_SetArtURL
(
sys
.
meta
,
psz_url
);
free
(
psz_url
);
}
memcpy
(
new_attachment
->
p_data
,
img_data
.
GetBuffer
(),
img_data
.
GetSize
()
);
sys
.
stored_attachments
.
push_back
(
new_attachment
);
if
(
!
strncmp
(
new_attachment
->
mimeType
(),
"image/"
,
6
)
)
{
char
*
psz_url
;
if
(
asprintf
(
&
psz_url
,
"attachment://%s"
,
new_attachment
->
fileName
()
)
==
-
1
)
continue
;
if
(
!
sys
.
meta
)
sys
.
meta
=
vlc_meta_New
();
vlc_meta_SetArtURL
(
sys
.
meta
,
psz_url
);
free
(
psz_url
);
}
}
else
{
...
...
@@ -1143,3 +1168,453 @@ void matroska_segment_c::ParseCluster( bool b_update_start_time )
i_start_time
=
cluster
->
GlobalTimecode
()
/
1000
;
}
int32_t
matroska_segment_c
::
TrackInit
(
mkv_track_t
*
p_tk
)
{
es_format_t
*
p_fmt
=
&
p_tk
->
fmt
;
if
(
!
strcmp
(
p_tk
->
psz_codec
,
"V_MS/VFW/FOURCC"
)
)
{
if
(
p_tk
->
i_extra_data
<
(
int
)
sizeof
(
VLC_BITMAPINFOHEADER
)
)
{
msg_Err
(
&
sys
.
demuxer
,
"missing/invalid VLC_BITMAPINFOHEADER"
);
p_tk
->
fmt
.
i_codec
=
VLC_FOURCC
(
'u'
,
'n'
,
'd'
,
'f'
);
}
else
{
VLC_BITMAPINFOHEADER
*
p_bih
=
(
VLC_BITMAPINFOHEADER
*
)
p_tk
->
p_extra_data
;
p_tk
->
fmt
.
video
.
i_width
=
GetDWLE
(
&
p_bih
->
biWidth
);
p_tk
->
fmt
.
video
.
i_height
=
GetDWLE
(
&
p_bih
->
biHeight
);
p_tk
->
fmt
.
i_codec
=
GetFOURCC
(
&
p_bih
->
biCompression
);
p_tk
->
fmt
.
i_extra
=
GetDWLE
(
&
p_bih
->
biSize
)
-
sizeof
(
VLC_BITMAPINFOHEADER
);
if
(
p_tk
->
fmt
.
i_extra
>
0
)
{
/* Very unlikely yet possible: bug #5659*/
size_t
maxlen
=
p_tk
->
i_extra_data
-
sizeof
(
VLC_BITMAPINFOHEADER
);
p_tk
->
fmt
.
i_extra
=
(
(
unsigned
)
p_tk
->
fmt
.
i_extra
<
maxlen
)
?
p_tk
->
fmt
.
i_extra
:
maxlen
;
p_tk
->
fmt
.
p_extra
=
xmalloc
(
p_tk
->
fmt
.
i_extra
);
memcpy
(
p_tk
->
fmt
.
p_extra
,
&
p_bih
[
1
],
p_tk
->
fmt
.
i_extra
);
}
}
p_tk
->
b_dts_only
=
true
;
}
else
if
(
!
strcmp
(
p_tk
->
psz_codec
,
"V_MPEG1"
)
||
!
strcmp
(
p_tk
->
psz_codec
,
"V_MPEG2"
)
)
{
p_tk
->
fmt
.
i_codec
=
VLC_CODEC_MPGV
;
if
(
p_tk
->
i_extra_data
)
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
,
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"
)
)
p_fmt
->
i_codec
=
VLC_CODEC_RV20
;
else
if
(
!
strcmp
(
p_tk
->
psz_codec
,
"V_REAL/RV30"
)
)
p_fmt
->
i_codec
=
VLC_CODEC_RV30
;
else
if
(
!
strcmp
(
p_tk
->
psz_codec
,
"V_REAL/RV40"
)
)
p_fmt
->
i_codec
=
VLC_CODEC_RV40
;
/* 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_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_CODEC_DIRAC
;
}
else
if
(
!
strncmp
(
p_tk
->
psz_codec
,
"V_VP8"
,
5
)
)
{
p_tk
->
fmt
.
i_codec
=
VLC_CODEC_VP8
;
p_tk
->
b_pts_only
=
true
;
}
else
if
(
!
strncmp
(
p_tk
->
psz_codec
,
"V_MPEG4"
,
7
)
)
{
if
(
!
strcmp
(
p_tk
->
psz_codec
,
"V_MPEG4/MS/V3"
)
)
{
p_tk
->
fmt
.
i_codec
=
VLC_CODEC_DIV3
;
}
else
if
(
!
strncmp
(
p_tk
->
psz_codec
,
"V_MPEG4/ISO"
,
11
)
)
{
/* A MPEG 4 codec, SP, ASP, AP or AVC */
if
(
!
strcmp
(
p_tk
->
psz_codec
,
"V_MPEG4/ISO/AVC"
)
)
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
,
0
);
}
}
else
if
(
!
strcmp
(
p_tk
->
psz_codec
,
"V_QUICKTIME"
)
)
{
MP4_Box_t
*
p_box
=
(
MP4_Box_t
*
)
xmalloc
(
sizeof
(
MP4_Box_t
)
);
stream_t
*
p_mp4_stream
=
stream_MemoryNew
(
VLC_OBJECT
(
&
sys
.
demuxer
),
p_tk
->
p_extra_data
,
p_tk
->
i_extra_data
,
true
);
if
(
MP4_ReadBoxCommon
(
p_mp4_stream
,
p_box
)
&&
MP4_ReadBox_sample_vide
(
p_mp4_stream
,
p_box
)
)
{
p_tk
->
fmt
.
i_codec
=
p_box
->
i_type
;
p_tk
->
fmt
.
video
.
i_width
=
p_box
->
data
.
p_sample_vide
->
i_width
;
p_tk
->
fmt
.
video
.
i_height
=
p_box
->
data
.
p_sample_vide
->
i_height
;
p_tk
->
fmt
.
i_extra
=
p_box
->
data
.
p_sample_vide
->
i_qt_image_description
;
p_tk
->
fmt
.
p_extra
=
xmalloc
(
p_tk
->
fmt
.
i_extra
);
memcpy
(
p_tk
->
fmt
.
p_extra
,
p_box
->
data
.
p_sample_vide
->
p_qt_image_description
,
p_tk
->
fmt
.
i_extra
);
MP4_FreeBox_sample_vide
(
p_box
);
}
else
{
free
(
p_box
);
}
stream_Delete
(
p_mp4_stream
);
}
else
if
(
!
strcmp
(
p_tk
->
psz_codec
,
"V_MJPEG"
)
)
{
p_tk
->
fmt
.
i_codec
=
VLC_CODEC_MJPG
;
}
else
if
(
!
strcmp
(
p_tk
->
psz_codec
,
"A_MS/ACM"
)
)
{
if
(
p_tk
->
i_extra_data
<
(
int
)
sizeof
(
WAVEFORMATEX
)
)
{
msg_Err
(
&
sys
.
demuxer
,
"missing/invalid WAVEFORMATEX"
);
p_tk
->
fmt
.
i_codec
=
VLC_FOURCC
(
'u'
,
'n'
,
'd'
,
'f'
);
}
else
{
WAVEFORMATEX
*
p_wf
=
(
WAVEFORMATEX
*
)
p_tk
->
p_extra_data
;
wf_tag_to_fourcc
(
GetWLE
(
&
p_wf
->
wFormatTag
),
&
p_tk
->
fmt
.
i_codec
,
NULL
);
if
(
p_tk
->
fmt
.
i_codec
==
VLC_FOURCC
(
'u'
,
'n'
,
'd'
,
'f'
)
)
msg_Err
(
&
sys
.
demuxer
,
"Unrecognized wf tag: 0x%x"
,
GetWLE
(
&
p_wf
->
wFormatTag
)
);
p_tk
->
fmt
.
audio
.
i_channels
=
GetWLE
(
&
p_wf
->
nChannels
);
p_tk
->
fmt
.
audio
.
i_rate
=
GetDWLE
(
&
p_wf
->
nSamplesPerSec
);
p_tk
->
fmt
.
i_bitrate
=
GetDWLE
(
&
p_wf
->
nAvgBytesPerSec
)
*
8
;
p_tk
->
fmt
.
audio
.
i_blockalign
=
GetWLE
(
&
p_wf
->
nBlockAlign
);;
p_tk
->
fmt
.
audio
.
i_bitspersample
=
GetWLE
(
&
p_wf
->
wBitsPerSample
);
p_tk
->
fmt
.
i_extra
=
GetWLE
(
&
p_wf
->
cbSize
);
if
(
p_tk
->
fmt
.
i_extra
>
0
)
{
p_tk
->
fmt
.
p_extra
=
xmalloc
(
p_tk
->
fmt
.
i_extra
);
memcpy
(
p_tk
->
fmt
.
p_extra
,
&
p_wf
[
1
],
p_tk
->
fmt
.
i_extra
);
}
}
}
else
if
(
!
strcmp
(
p_tk
->
psz_codec
,
"A_MPEG/L3"
)
||
!
strcmp
(
p_tk
->
psz_codec
,
"A_MPEG/L2"
)
||
!
strcmp
(
p_tk
->
psz_codec
,
"A_MPEG/L1"
)
)
{
p_tk
->
fmt
.
i_codec
=
VLC_CODEC_MPGA
;
}
else
if
(
!
strcmp
(
p_tk
->
psz_codec
,
"A_AC3"
)
)
{
p_tk
->
fmt
.
i_codec
=
VLC_CODEC_A52
;
}
else
if
(
!
strcmp
(
p_tk
->
psz_codec
,
"A_EAC3"
)
)
{
p_tk
->
fmt
.
i_codec
=
VLC_CODEC_EAC3
;
}
else
if
(
!
strcmp
(
p_tk
->
psz_codec
,
"A_DTS"
)
)
{
p_tk
->
fmt
.
i_codec
=
VLC_CODEC_DTS
;
}
else
if
(
!
strcmp
(
p_tk
->
psz_codec
,
"A_MLP"
)
)
{
p_tk
->
fmt
.
i_codec
=
VLC_CODEC_MLP
;
}
else
if
(
!
strcmp
(
p_tk
->
psz_codec
,
"A_TRUEHD"
)
)
{
/* FIXME when more samples arrive */
p_tk
->
fmt
.
i_codec
=
VLC_CODEC_TRUEHD
;
p_fmt
->
b_packetized
=
false
;
}
else
if
(
!
strcmp
(
p_tk
->
psz_codec
,
"A_FLAC"
)
)
{
p_tk
->
fmt
.
i_codec
=
VLC_CODEC_FLAC
;
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
,
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/"
)
)
)
{
int
i_profile
,
i_srate
,
sbr
=
0
;
static
const
unsigned
int
i_sample_rates
[]
=
{
96000
,
88200
,
64000
,
48000
,
44100
,
32000
,
24000
,
22050
,
16000
,
12000
,
11025
,
8000
,
7350
,
0
,
0
,
0
};
p_tk
->
fmt
.
i_codec
=
VLC_CODEC_MP4A
;
/* create data for faad (MP4DecSpecificDescrTag)*/
if
(
!
strcmp
(
&
p_tk
->
psz_codec
[
12
],
"MAIN"
)
)
{
i_profile
=
0
;
}
else
if
(
!
strcmp
(
&
p_tk
->
psz_codec
[
12
],
"LC"
)
)
{
i_profile
=
1
;
}
else
if
(
!
strcmp
(
&
p_tk
->
psz_codec
[
12
],
"SSR"
)
)
{
i_profile
=
2
;
}
else
if
(
!
strcmp
(
&
p_tk
->
psz_codec
[
12
],
"LC/SBR"
)
)
{
i_profile
=
1
;
sbr
=
1
;
}
else
{
i_profile
=
3
;
}
for
(
i_srate
=
0
;
i_srate
<
13
;
i_srate
++
)
{
if
(
i_sample_rates
[
i_srate
]
==
p_tk
->
i_original_rate
)
{
break
;
}
}
msg_Dbg
(
&
sys
.
demuxer
,
"profile=%d srate=%d"
,
i_profile
,
i_srate
);
p_tk
->
fmt
.
i_extra
=
sbr
?
5
:
2
;
p_tk
->
fmt
.
p_extra
=
xmalloc
(
p_tk
->
fmt
.
i_extra
);
((
uint8_t
*
)
p_tk
->
fmt
.
p_extra
)[
0
]
=
((
i_profile
+
1
)
<<
3
)
|
((
i_srate
&
0xe
)
>>
1
);
((
uint8_t
*
)
p_tk
->
fmt
.
p_extra
)[
1
]
=
((
i_srate
&
0x1
)
<<
7
)
|
(
p_tk
->
fmt
.
audio
.
i_channels
<<
3
);
if
(
sbr
!=
0
)
{
int
syncExtensionType
=
0x2B7
;
int
iDSRI
;
for
(
iDSRI
=
0
;
iDSRI
<
13
;
iDSRI
++
)
if
(
i_sample_rates
[
iDSRI
]
==
p_tk
->
fmt
.
audio
.
i_rate
)
break
;
((
uint8_t
*
)
p_tk
->
fmt
.
p_extra
)[
2
]
=
(
syncExtensionType
>>
3
)
&
0xFF
;
((
uint8_t
*
)
p_tk
->
fmt
.
p_extra
)[
3
]
=
((
syncExtensionType
&
0x7
)
<<
5
)
|
5
;
((
uint8_t
*
)
p_tk
->
fmt
.
p_extra
)[
4
]
=
((
1
&
0x1
)
<<
7
)
|
(
iDSRI
<<
3
);
}
}
else
if
(
!
strcmp
(
p_tk
->
psz_codec
,
"A_AAC"
)
)
{
p_tk
->
fmt
.
i_codec
=
VLC_CODEC_MP4A
;
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
,
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
,
0
);
}
else
{
p_fmt
->
i_extra
=
30
;
p_fmt
->
p_extra
=
xmalloc
(
p_fmt
->
i_extra
);
uint8_t
*
p_extra
=
(
uint8_t
*
)
p_fmt
->
p_extra
;
memcpy
(
&
p_extra
[
0
],
"TTA1"
,
4
);
SetWLE
(
&
p_extra
[
4
],
1
);
SetWLE
(
&
p_extra
[
6
],
p_fmt
->
audio
.
i_channels
);
SetWLE
(
&
p_extra
[
8
],
p_fmt
->
audio
.
i_bitspersample
);
SetDWLE
(
&
p_extra
[
10
],
p_fmt
->
audio
.
i_rate
);
SetDWLE
(
&
p_extra
[
14
],
0xffffffff
);
memset
(
&
p_extra
[
18
],
0
,
30
-
18
);
}
}
else
if
(
!
strcmp
(
p_tk
->
psz_codec
,
"A_PCM/INT/BIG"
)
||
!
strcmp
(
p_tk
->
psz_codec
,
"A_PCM/INT/LIT"
)
||
!
strcmp
(
p_tk
->
psz_codec
,
"A_PCM/FLOAT/IEEE"
)
)
{
if
(
!
strcmp
(
p_tk
->
psz_codec
,
"A_PCM/INT/BIG"
)
)
{
p_tk
->
fmt
.
i_codec
=
VLC_FOURCC
(
't'
,
'w'
,
'o'
,
's'
);
}
else
{
p_tk
->
fmt
.
i_codec
=
VLC_FOURCC
(
'a'
,
'r'
,
'a'
,
'w'
);
}
p_tk
->
fmt
.
audio
.
i_blockalign
=
(
p_tk
->
fmt
.
audio
.
i_bitspersample
+
7
)
/
8
*
p_tk
->
fmt
.
audio
.
i_channels
;
}
else
if
(
!
strncmp
(
p_tk
->
psz_codec
,
"A_REAL/"
,
7
)
)
{
if
(
!
strcmp
(
p_tk
->
psz_codec
,
"A_REAL/14_4"
)
)
{
p_fmt
->
i_codec
=
VLC_CODEC_RA_144
;
p_fmt
->
audio
.
i_channels
=
1
;
p_fmt
->
audio
.
i_rate
=
8000
;
p_fmt
->
audio
.
i_blockalign
=
0x14
;
}
else
if
(
p_tk
->
i_extra_data
>
28
)
{
uint8_t
*
p
=
p_tk
->
p_extra_data
;
if
(
memcmp
(
p
,
".ra"
,
3
)
)
{
msg_Err
(
&
sys
.
demuxer
,
"Invalid Real ExtraData 0x%4.4s"
,
(
char
*
)
p
);
p_tk
->
fmt
.
i_codec
=
VLC_FOURCC
(
'u'
,
'n'
,
'd'
,
'f'
);
}
else
{
real_audio_private
*
priv
=
(
real_audio_private
*
)
p_tk
->
p_extra_data
;
if
(
!
strcmp
(
p_tk
->
psz_codec
,
"A_REAL/COOK"
)
)
{
p_tk
->
fmt
.
i_codec
=
VLC_CODEC_COOK
;
p_tk
->
fmt
.
audio
.
i_blockalign
=
hton16
(
priv
->
sub_packet_size
);
}
else
if
(
!
strcmp
(
p_tk
->
psz_codec
,
"A_REAL/ATRC"
)
)
p_tk
->
fmt
.
i_codec
=
VLC_CODEC_ATRAC3
;
else
if
(
!
strcmp
(
p_tk
->
psz_codec
,
"A_REAL/28_8"
)
)
p_tk
->
fmt
.
i_codec
=
VLC_CODEC_RA_288
;
/* FIXME RALF and SIPR */
uint16_t
version
=
(
uint16_t
)
hton16
(
priv
->
version
);
p_tk
->
p_sys
=
new
Cook_PrivateTrackData
(
hton16
(
priv
->
sub_packet_h
),
hton16
(
priv
->
frame_size
),
hton16
(
priv
->
sub_packet_size
));
if
(
unlikely
(
!
p_tk
->
p_sys
)
)
return
1
;
if
(
unlikely
(
p_tk
->
p_sys
->
Init
()
)
)
return
1
;
if
(
version
==
4
)
{
real_audio_private_v4
*
v4
=
(
real_audio_private_v4
*
)
priv
;
p_tk
->
fmt
.
audio
.
i_channels
=
hton16
(
v4
->
channels
);
p_tk
->
fmt
.
audio
.
i_bitspersample
=
hton16
(
v4
->
sample_size
);
p_tk
->
fmt
.
audio
.
i_rate
=
hton16
(
v4
->
sample_rate
);
}
else
if
(
version
==
5
)
{
real_audio_private_v5
*
v5
=
(
real_audio_private_v5
*
)
priv
;
p_tk
->
fmt
.
audio
.
i_channels
=
hton16
(
v5
->
channels
);
p_tk
->
fmt
.
audio
.
i_bitspersample
=
hton16
(
v5
->
sample_size
);
p_tk
->
fmt
.
audio
.
i_rate
=
hton16
(
v5
->
sample_rate
);
}
msg_Dbg
(
&
sys
.
demuxer
,
"%d channels %d bits %d Hz"
,
p_tk
->
fmt
.
audio
.
i_channels
,
p_tk
->
fmt
.
audio
.
i_bitspersample
,
p_tk
->
fmt
.
audio
.
i_rate
);
fill_extra_data
(
p_tk
,
p_tk
->
fmt
.
i_codec
==
VLC_CODEC_RA_288
?
0
:
78
);
}
}
}
else
if
(
!
strcmp
(
p_tk
->
psz_codec
,
"S_KATE"
)
)
{
p_tk
->
fmt
.
i_codec
=
VLC_CODEC_KATE
;
p_tk
->
fmt
.
subs
.
psz_encoding
=
strdup
(
"UTF-8"
);
fill_extra_data
(
p_tk
,
0
);
}
else
if
(
!
strcmp
(
p_tk
->
psz_codec
,
"S_TEXT/ASCII"
)
)
{
p_fmt
->
i_codec
=
VLC_CODEC_SUBT
;
p_fmt
->
subs
.
psz_encoding
=
strdup
(
"ASCII"
);
}
else
if
(
!
strcmp
(
p_tk
->
psz_codec
,
"S_TEXT/UTF8"
)
)
{
p_tk
->
fmt
.
i_codec
=
VLC_CODEC_SUBT
;
p_tk
->
fmt
.
subs
.
psz_encoding
=
strdup
(
"UTF-8"
);
}
else
if
(
!
strcmp
(
p_tk
->
psz_codec
,
"S_TEXT/USF"
)
)
{
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
,
0
);
}
else
if
(
!
strcmp
(
p_tk
->
psz_codec
,
"S_TEXT/SSA"
)
||
!
strcmp
(
p_tk
->
psz_codec
,
"S_TEXT/ASS"
)
||
!
strcmp
(
p_tk
->
psz_codec
,
"S_SSA"
)
||
!
strcmp
(
p_tk
->
psz_codec
,
"S_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
,
0
);
}
else
if
(
!
strcmp
(
p_tk
->
psz_codec
,
"S_VOBSUB"
)
)
{
p_tk
->
fmt
.
i_codec
=
VLC_CODEC_SPU
;
if
(
p_tk
->
i_extra_data
)
{
char
*
psz_start
;
char
*
psz_buf
=
(
char
*
)
malloc
(
p_tk
->
i_extra_data
+
1
);
if
(
psz_buf
!=
NULL
)
{
memcpy
(
psz_buf
,
p_tk
->
p_extra_data
,
p_tk
->
i_extra_data
);
psz_buf
[
p_tk
->
i_extra_data
]
=
'\0'
;
psz_start
=
strstr
(
psz_buf
,
"size:"
);
if
(
psz_start
&&
vobsub_size_parse
(
psz_start
,
&
p_tk
->
fmt
.
subs
.
spu
.
i_original_frame_width
,
&
p_tk
->
fmt
.
subs
.
spu
.
i_original_frame_height
)
==
VLC_SUCCESS
)
{
msg_Dbg
(
&
sys
.
demuxer
,
"original frame size vobsubs: %dx%d"
,
p_tk
->
fmt
.
subs
.
spu
.
i_original_frame_width
,
p_tk
->
fmt
.
subs
.
spu
.
i_original_frame_height
);
}
else
{
msg_Warn
(
&
sys
.
demuxer
,
"reading original frame size for vobsub failed"
);
return
1
;
}
psz_start
=
strstr
(
psz_buf
,
"palette:"
);
if
(
psz_start
&&
vobsub_palette_parse
(
psz_start
,
&
p_tk
->
fmt
.
subs
.
spu
.
palette
[
1
]
)
==
VLC_SUCCESS
)
{
p_tk
->
fmt
.
subs
.
spu
.
palette
[
0
]
=
0xBeef
;
msg_Dbg
(
&
sys
.
demuxer
,
"vobsub palette read"
);
}
else
{
msg_Warn
(
&
sys
.
demuxer
,
"reading original palette failed"
);
}
free
(
psz_buf
);
}
}
}
else
if
(
!
strcmp
(
p_tk
->
psz_codec
,
"S_HDMV/PGS"
)
)
{
p_tk
->
fmt
.
i_codec
=
VLC_CODEC_BD_PG
;
}
else
if
(
!
strcmp
(
p_tk
->
psz_codec
,
"B_VOBBTN"
)
)
{
p_tk
->
fmt
.
i_cat
=
NAV_ES
;
}
else
{
msg_Err
(
&
sys
.
demuxer
,
"unknown codec id=`%s'"
,
p_tk
->
psz_codec
);
p_tk
->
fmt
.
i_codec
=
VLC_FOURCC
(
'u'
,
'n'
,
'd'
,
'f'
);
}
return
0
;
}
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