Justin Ruggles
4568c2bf97
vmdaudio: fix decoding of 16-bit audio format.
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The initial sample of each block is raw 16-bit PCM, not DPCM.
Fixes decoding of all samples in:
http://streams.videolan.org/samples/game-formats/sierra-vmd/Lighthouse/
2011-09-25 10:39:00 -04:00
Anton Khirnov
ec6402b7c5
lavc: use designated initialisers for all codecs.
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It's more readable and less prone to breakage.
2011-07-29 08:42:34 +02:00
Justin Ruggles
e6c52cee54
Replace usages of av_get_bits_per_sample_fmt() with av_get_bytes_per_sample().
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av_get_bits_per_sample_fmt() is deprecated.
2011-06-20 18:56:06 -04:00
Mans Rullgard
e65ab9d94f
Remove unused variables
2011-06-02 20:06:00 +01:00
Mans Rullgard
2912e87a6c
Replace FFmpeg with Libav in licence headers
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Signed-off-by: Mans Rullgard <mans@mansr.com>
2011-03-19 13:33:20 +00:00
Justin Ruggles
1108f8998c
vmdaudio: output 8-bit audio as AV_SAMPLE_FMT_U8.
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There is no need to expand to 16-bits. Just use memcpy() to copy the raw data.
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
2011-02-23 21:52:51 -05:00
Justin Ruggles
2ec7862db8
vmdaudio: remove unnecessary fields from VmdAudioContext and use the corresponding AVCodecContext fields instead.
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Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
2011-02-23 21:52:12 -05:00
Justin Ruggles
1e86d685e0
vmdaudio: add out_bps to VmdAudioContext and use it to replace hard-coded sample size.
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Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
2011-02-23 21:51:44 -05:00
Justin Ruggles
1574eff3d2
vmdaudio: simplify vmdaudio_decode_frame() by handling block_type first, then making a single call to vmdaudio_loadsound().
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This also adds output buffer size checks for AUDIO and SILENCE block types.
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
2011-02-23 21:51:12 -05:00
Justin Ruggles
ba9516cca8
cosmetics: reindent after previous commit
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Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
2011-02-23 21:49:59 -05:00
Justin Ruggles
762b386e4a
vmdaudio: move all silence chunk handling to vmdaudio_loadsound().
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Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
2011-02-23 21:49:58 -05:00
Justin Ruggles
8e9027d266
cosmetics: remove debugging cruft
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Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
2011-02-23 21:49:56 -05:00
Justin Ruggles
868f2f4d90
cosmetics: reindent after previous commit
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Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
2011-02-23 21:48:04 -05:00
Justin Ruggles
2d213695fc
vmdaudio: simplify buffer pointer and header size handling.
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Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
2011-02-23 21:12:39 -05:00
Justin Ruggles
7a4fb3fd93
vmdaudio: set *data_size to zero when skipping small packets and add a warning log message.
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Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
2011-02-23 21:11:36 -05:00
Justin Ruggles
22f893e1c9
vmdaudio: validate block type
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Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
2011-02-23 21:10:12 -05:00
Justin Ruggles
dd1af5136f
vmdaudio: use macros and a local variable for block type.
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Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
2011-02-23 21:08:31 -05:00
Justin Ruggles
6989cb2dae
vmdaudio: correct the silent chunk count in the first block.
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This fixes A/V sync with several samples, notably:
http://samples.mplayerhq.hu/game-formats/sierra-vmd/swat_*.vmd
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
2011-02-23 21:06:33 -05:00
Justin Ruggles
9b73f78600
vmdaudio: output audio samples for standalone silent blocks.
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Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
2011-02-23 21:04:51 -05:00
Justin Ruggles
1328d43313
vmdaudio: remove duplicated code by merging mono and stereo decoding.
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Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
2011-02-23 21:02:19 -05:00
Justin Ruggles
a58bcb40b1
vmdaudio: fix raw_block_size calculation.
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The size should depend on the output sample size, not the internal bit depth.
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
2011-02-23 20:58:56 -05:00
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>
2011-01-26 16:08:45 +00:00
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
2010-11-12 11:04:40 +00:00
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
2010-04-20 14:45:34 +00:00
Stefano Sabatini
72415b2adb
Define AVMediaType enum, and use it instead of enum CodecType, which
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is deprecated and will be dropped at the next major bump.
Originally committed as revision 22735 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-03-30 23:30:55 +00:00
Måns Rullgård
3aab27b459
Remove useless #include <unistd.h> from many files
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Originally committed as revision 19499 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-07-22 23:37:53 +00:00
Kostya Shishkov
1c86db80a9
Remove useless assignment during initialization for some decoders
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Originally committed as revision 18680 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-04-24 14:09:24 +00:00
Thilo Borgmann
7a00bbad21
Implement avcodec_decode_video2(), _audio3() and _subtitle2() which takes an
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AVPacket argument rather than a const uint8_t *buf + int buf_size. This allows
passing of packet-specific flags from demuxer to decoder, such as the keyframe
flag, which appears necessary to playback corePNG P-frames.
Patch by Thilo Borgmann thilo.borgmann googlemail com, see also the thread
"Google Summer of Code participation" on the mailinglist.
Originally committed as revision 18351 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-04-07 15:59:50 +00:00
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
2009-02-01 02:00:19 +00:00
Diego Biurrun
99ed41a808
Fix filenames in Doxygen comments.
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Originally committed as revision 16811 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-01-26 22:51:16 +00:00
Kostya Shishkov
716ba2d01c
VMD first chunk of audio is not coded as many separate chunks of block_align
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size. Thus, make demuxer and decoder handle it as a whole.
Originally committed as revision 16708 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-01-21 13:24:35 +00:00
Diego Biurrun
6a5d31ac25
Fix build: Add intreadwrite.h and bswap.h #includes where necessary.
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Originally committed as revision 16556 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-01-11 22:19:48 +00:00
Luca Abeni
dd1c8f3e6e
Bump Major version, this commit is almost just renaming bits_per_sample to
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bits_per_coded_sample but that cannot be done seperately.
Patch by Luca Abeni
Also reset the minor version and fix the forgotton change to libfaad.
Note: The API/ABI should not be considered stable yet, there still may
be a change done here or there if some developer has some cleanup ideas and
patches!
Originally committed as revision 15262 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-09-08 14:24:59 +00:00
Peter Ross
fd76c37fd9
Modify all codecs to report their supported input and output sample format(s).
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Originally committed as revision 14482 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-07-31 10:47:31 +00:00
Stefan Gehrer
cf2baeb338
mark read-only data as const
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Originally committed as revision 13947 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-06-24 20:01:31 +00:00
Stefano Sabatini
fe4bf37455
Make AVCodec long_names definition conditional depending on CONFIG_SMALL.
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Originally committed as revision 13759 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-06-12 21:50:13 +00:00
Diego Biurrun
ccd425e799
Remove unnecessary parentheses from return calls.
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Originally committed as revision 13069 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-05-06 09:16:36 +00:00
Stefano Sabatini
162d4fc99d
Add long names to AVCodec declarations.
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patch by Stefano Sabatini, stefano.sabatini-lala poste it
Originally committed as revision 13009 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-04-27 22:39:51 +00:00
Zuxy Meng
98a6fff98c
Apply 'cold' attribute to init/uninit functions in libavcodec
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Originally committed as revision 12525 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-03-21 03:11:20 +00:00
Mike Melanson
32c3047cac
These video decoders do not need to include and initialize the DSP
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support functions.
Originally committed as revision 12406 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-03-10 03:07:44 +00:00
Michael Niedermayer
e37e53350e
const
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Originally committed as revision 11785 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-02-01 16:06:40 +00:00
Kostya Shishkov
ac14047927
Fix decoding of VMDs representing sprites (Last Dynasty, Woodruff).
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Fixes issue 101
Originally committed as revision 10552 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-09-23 16:11:07 +00:00
Aurelien Jacobs
aee481cebe
use av_clip_int16() where it makes sense
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Originally committed as revision 10078 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-08-11 22:48:55 +00:00
Diego Biurrun
e5a389a1b7
license header consistency cosmetics
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Originally committed as revision 9484 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-07-05 10:40:25 +00:00
Kostya Shishkov
3dba31aa0d
Do proper frame swapping so VMD video decoder works again
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Originally committed as revision 9151 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-05-29 16:43:25 +00:00
Diego Biurrun
2029f312e8
Remove redundant #inclusion of common.h, avcodec.h already #includes it.
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Originally committed as revision 8967 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-05-10 09:00:44 +00:00
Nicholas Tung
e4141433ea
Get rid of unnecessary pointer casts.
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patch by Nicholas Tung, ntung ntung com
Originally committed as revision 8687 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-04-08 20:24:16 +00:00
Nicholas Tung
587d07227e
Remove superfluous setting of has_b_frames in codecs without B-frames.
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patch by Nicholas Tung, ntung ntung com
Originally committed as revision 8647 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-04-07 17:37:30 +00:00
Reimar Döffinger
f66e4f5f9e
Add av_ prefix to clip functions
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Originally committed as revision 8122 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-02-25 10:27:12 +00:00
Alex Beregszaszi
fead30d444
rename BE/LE_8/16/32 to AV_RL/B_8/16/32
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Originally committed as revision 7587 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-01-19 22:12:59 +00:00