Michael Niedermayer
6747b0be9b
mlp: fix channel order.
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This fixes a regression introduced with todays merge
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
12 years ago
Tim Walker
ed1b01131e
mlp: implement support for AVCodecContext.request_channel_layout.
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Also wrap usage of AVCodecContext.request_channels in FF_API_REQUEST_CHANNELS directives.
Signed-off-by: Justin Ruggles <justin.ruggles@gmail.com>
12 years ago
Tim Walker
b0c7e3ffd0
mlp_parser: account for AVCodecContext.request_channels when setting the channel layout.
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Allows users to configure the output based on what's actually decoded, rather than the full native layout.
Signed-off-by: Justin Ruggles <justin.ruggles@gmail.com>
12 years ago
Tim Walker
99ccd2ba10
mlp: store the channel layout for each substream.
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Also stop storing the channel arrangement in the header info, as it's unused outside of ff_mlp_read_major_sync.
Signed-off-by: Justin Ruggles <justin.ruggles@gmail.com>
CC:libav-stable@libav.org
12 years ago
Justin Ruggles
a903f8f087
Include libavutil/channel_layout.h instead of libavutil/audioconvert.h
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Also reorder some other #include when applicable.
12 years ago
Michael Niedermayer
df727d408c
mlp_parser: print error when ff_combine_frame() fails to add the current buffer
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Fixes part of CID602338
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
12 years ago
Michael Niedermayer
2a672652bb
mlp_parser: dont override existing channel geometry.
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This prevents race conditions
And partly fixes Ticket1726
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
12 years ago
Tim Walker
3844572887
mlp_parser: avoid mapping multiple disctinct TrueHD channels to the same Libav channel.
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Signed-off-by: Justin Ruggles <justin.ruggles@gmail.com>
12 years ago
Anton Khirnov
36ef5369ee
Replace all CODEC_ID_* with AV_CODEC_ID_*
12 years ago
Michael Niedermayer
5c44c2de80
mlp_parser: use av_assert
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
13 years ago
Tim Walker
0a9efe4c6e
mlp_parser: fix the channel mask value used for the top surround channel
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Signed-off-by: Justin Ruggles <justin.ruggles@gmail.com>
13 years ago
Tim Walker
6bbaf6e0dd
mlpdec_parser: fix a few channel layouts.
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Signed-off-by: Justin Ruggles <justin.ruggles@gmail.com>
13 years ago
Justin Ruggles
b3a4c7e0f1
mlp parser: set duration instead of frame_size
13 years ago
Michael Niedermayer
e146ad95d7
mlp_parser: Fix infinite loop with 0 bytes_left.
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
13 years ago
Hendrik Leppkes
b7bf93b923
mlp: Use correct speaker locations in TrueHD channel layout.
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(cherry picked from commit d7787835ad737d4f4d8b6f17e04d981632eeaa91)
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
13 years ago
Mans Rullgard
cc276c85d1
Make channel layout masks unsigned
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It makes more sense for a bit mask to use an unsigned type.
The change should be source and binary compatible on all
supported systems, hence micro version bump.
Fixes a few invalid shifts.
Signed-off-by: Mans Rullgard <mans@mansr.com>
13 years ago
Anton Khirnov
5511ad14fe
lavc: use designated initialisers for parsers.
13 years ago
Justin Ruggles
82be06bbb3
mlpdec: return meaningful error codes instead of -1
13 years ago
Carl Eugen Hoyos
0aac0403c5
Map mlp surround channels to FFmpeg rear channels.
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This allows more 3rd party applications to correctly read
the resulting wav files.
14 years ago
Carl Eugen Hoyos
9b53bb8b3b
Only ask once in the code for a TrueHD sample with strange channel layout.
14 years ago
Carl Eugen Hoyos
280a789fe2
Make MLP/TrueHD channel layout functions visible to the decoder.
14 years ago
Anton Khirnov
6f3d3eacf6
lavc: add missing audioconvert includes
14 years ago
Carl Eugen Hoyos
2a0bd2bfc9
Make a plausibility check when setting channel layout for TrueHD.
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TrueHD supports more channels than FFmpeg, so a valid sample
could set the channel layout to a value that represents less
channels than the sample actually consists of.
14 years ago
John Stebbins
4b6f097b21
mlp_parse.c: set AVCodecContext channel_layout
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The channel layout isn't getting set for mlp and truehd audio.
Signed-off-by: Anton Khirnov <anton@khirnov.net>
14 years ago
Mans Rullgard
2912e87a6c
Replace FFmpeg with Libav in licence headers
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Signed-off-by: Mans Rullgard <mans@mansr.com>
14 years ago
Diego Elio Pettenò
e7e2df27f8
Add ff_ prefix to data symbols of encoders, decoders, hwaccel, parsers, bsf.
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None of these symbols should be accessed directly, so declare them as
hidden.
Signed-off-by: Mans Rullgard <mans@mansr.com>
(cherry picked from commit d36beb3f69
)
14 years ago
Diego Elio Pettenò
d36beb3f69
Add ff_ prefix to data symbols of encoders, decoders, hwaccel, parsers, bsf.
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None of these symbols should be accessed directly, so declare them as
hidden.
Signed-off-by: Mans Rullgard <mans@mansr.com>
14 years ago
Stefano Sabatini
5d6e4c160a
Replace deprecated symbols SAMPLE_FMT_* with AV_SAMPLE_FMT_*, and enum
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SampleFormat with AVSampleFormat.
Originally committed as revision 25730 to svn://svn.ffmpeg.org/ffmpeg/trunk
14 years ago
Diego Biurrun
ba87f0801d
Remove explicit filename from Doxygen @file commands.
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Passing an explicit filename to this command is only necessary if the
documentation in the @file block refers to a file different from the
one the block resides in.
Originally committed as revision 22921 to svn://svn.ffmpeg.org/ffmpeg/trunk
15 years ago
Jai Menon
8790961d7e
mlp_parser: Fix memleak.
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ff_combine_frame() is called, which allocates ParseContext->buffer if needed,
so ff_parse_close() must be called to free it.
Patch by jai.
Originally committed as revision 22005 to svn://svn.ffmpeg.org/ffmpeg/trunk
15 years ago
Reimar Döffinger
7e2ef1b9e1
Fix possible crashes in mlp parser, it tries to go back 7 bytes after
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finding the 4-byte signature.
Add a check that ignores the signature if we do not have enough previous
data to go back at least 7 bytes.
Originally committed as revision 21487 to svn://svn.ffmpeg.org/ffmpeg/trunk
15 years ago
Stefano Sabatini
9106a698e7
Rename bitstream.h to get_bits.h.
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Originally committed as revision 18494 to svn://svn.ffmpeg.org/ffmpeg/trunk
16 years ago
Ramiro Polla
9ba4821d93
Split TrueHD decoder from MLP
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Originally committed as revision 18045 to svn://svn.ffmpeg.org/ffmpeg/trunk
16 years ago
Diego Biurrun
bad5537e2c
Use full internal pathname in doxygen @file directives.
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Otherwise doxygen complains about ambiguous filenames when files exist
under the same name in different subdirectories.
Originally committed as revision 16912 to svn://svn.ffmpeg.org/ffmpeg/trunk
16 years ago
Ramiro Polla
ee1a8f6290
mlp: support bit-depths greater than 16 by default.
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Originally committed as revision 16026 to svn://svn.ffmpeg.org/ffmpeg/trunk
16 years ago
Mathieu Velten
97679e6e38
mlp: Fix compilation under CONFIG_AUDIO_NONSHORT.
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Patch by Mathieu Velten < matmaul at gmail dot com >
Originally committed as revision 16021 to svn://svn.ffmpeg.org/ffmpeg/trunk
16 years ago
Laurent Aimar
7a2efd2e44
mlp: initialize all CRC tables in a common function.
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This way the decoder does not have to depend on the parser being initialized
before.
Patch by Laurent Aimar <fenrir at via dot ecp dot fr>.
Originally committed as revision 15986 to svn://svn.ffmpeg.org/ffmpeg/trunk
16 years ago
Ramiro Polla
ce15710f55
mlp: Split common code from parser and decoder to be used by encoder.
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Originally committed as revision 14733 to svn://svn.ffmpeg.org/ffmpeg/trunk
16 years ago
Ramiro Polla
ee5b34d56e
mlp_parser: Initialize crc data in its own function.
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Originally committed as revision 14722 to svn://svn.ffmpeg.org/ffmpeg/trunk
16 years ago
Diego Biurrun
0e74e1ff3c
Add required stdint.h header #include.
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Originally committed as revision 14077 to svn://svn.ffmpeg.org/ffmpeg/trunk
17 years ago
Diego Biurrun
9906a2be76
spelling cosmetics
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Originally committed as revision 14076 to svn://svn.ffmpeg.org/ffmpeg/trunk
17 years ago
Ramiro Polla
5faf3a4449
Clarify comment about parity nibble.
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Originally committed as revision 14047 to svn://svn.ffmpeg.org/ffmpeg/trunk
17 years ago
Ramiro Polla
49de8d1e9c
Make ff_mlp_read_major_sync() take a GetBitContext instead of buffers.
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Originally committed as revision 14044 to svn://svn.ffmpeg.org/ffmpeg/trunk
17 years ago
Ramiro Polla
ae10e1fd3d
Seek the file forwards instead of backwards when sync is lost.
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Originally committed as revision 14014 to svn://svn.ffmpeg.org/ffmpeg/trunk
17 years ago
Ramiro Polla
c624c2195f
Make it a little easier to spot that the code is not dealing only with
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substream headers.
Originally committed as revision 13961 to svn://svn.ffmpeg.org/ffmpeg/trunk
17 years ago
Diego Biurrun
245976da2a
Use full path for #includes from another directory.
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Originally committed as revision 13098 to svn://svn.ffmpeg.org/ffmpeg/trunk
17 years ago
Diego Biurrun
f2c68f9c7e
cosmetics: spelling fixes
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Originally committed as revision 11155 to svn://svn.ffmpeg.org/ffmpeg/trunk
17 years ago
Ian Caulfield
6b493b2f2f
MLP/TrueHD parser
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Patch by Ian Caulfield, ian D caulfield <at> gmail D com
Thread: [PATCH] MLP/TrueHD decoder, 12 Oct 14:26
Originally committed as revision 11109 to svn://svn.ffmpeg.org/ffmpeg/trunk
17 years ago