def97856de
lavc: AV-prefix all codec capabilities
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Express bitfields more simply.
Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com >
2015-07-27 15:24:58 +01:00
7f596368a4
bink: Factorize bink put_pixel
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And make sure to check INTER_BLOCK as had been fixed by Michael
Niedermayer.
Reported-By: Andreas Cadhalpun
CC: libav-stable@libav.org
2015-06-03 14:39:03 +02:00
e74433a8e6
dsputil: Split clear_block*/fill_block* off into a separate context
2014-06-18 14:07:23 -07:00
b88cc5cca1
bink: Rename BinkDSPContext member so as not to clash with BlockDSPContext
2014-06-02 03:41:56 -07:00
cb52a17cb6
dsputil: Move Bink-specific add_pixels8 to binkdsp
2014-05-29 06:48:08 -07:00
b2bed9325d
cosmetics: Group .name and .long_name together in codec/format declarations
2013-10-03 23:32:01 +02:00
9991298f2c
bink: Bound check the quantization matrix.
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Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
2013-08-05 16:24:13 +02:00
6fee1b90ce
avcodec: Add av_cold attributes to init functions missing them
2013-05-04 21:09:45 +02:00
0f0a11d576
bink: Use hpeldsp instead of dsputil for half-pel functions
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Signed-off-by: Martin Storsjö <martin@martin.st >
2013-04-19 23:17:56 +03:00
759001c534
lavc decoders: work with refcounted frames.
2013-03-08 07:38:30 +01:00
218aefce44
dsputil: Move LOCAL_ALIGNED macros to libavutil
2013-02-08 23:13:37 +01:00
f2960097e4
bink: fix a check for the first frame.
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Packet pts is a very unreliable indicator, use
AVCodecContext.frame_number instead.
2013-02-01 12:41:31 +01:00
88bd7fdc82
Drop DCTELEM typedef
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It does not help as an abstraction and adds dsputil dependencies.
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com >
2013-01-22 18:32:56 -08:00
93af2734ee
lavc: put FF_IDCT_{VP3,H264,CAVS,BINK,EA,WMV2} under FF_API_IDCT.
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This allows us to get rid of them on the next major bump. All of the
above are functionally irrelevant, and most of them are unused, except
the vp3 one, which is used wrongly in the bfin arch optimizations.
2013-01-20 22:15:28 -08:00
6a97ea65b6
bink: operate with pointers to AVFrames instead of whole structs.
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This is more correct and avoids breaking extended_data.
2013-01-06 13:31:39 +01:00
86d4e75422
bink: return meaningful error codes.
2013-01-06 13:31:39 +01:00
df9b956751
lavc: fix decode_frame() third parameter semantics for video decoders
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It's got_frame, not data size
2012-12-04 21:45:36 +01:00
594d4d5df3
lavc: add a wrapper for AVCodecContext.get_buffer().
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It will be useful in the upcoming transition to refcounted AVFrames.
2012-12-04 21:41:59 +01:00
f174fbac3c
lavc: add CODEC_CAP_DR1 to all video decoders missing them
2012-10-29 09:51:23 +01:00
716d413c13
Replace PIX_FMT_* -> AV_PIX_FMT_*, PixelFormat -> AVPixelFormat
2012-10-08 07:13:26 +02:00
36ef5369ee
Replace all CODEC_ID_* with AV_CODEC_ID_*
2012-08-07 16:00:24 +02:00
00c3b67b8a
cosmetics: Align codec declarations
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Also break some long lines, remove codec function placeholder comments
and add spaces in sample/pixel format lists.
Signed-off-by: Martin Storsjö <martin@martin.st >
2012-04-06 22:37:38 +03:00
a92be9b856
Replace memset(0) by zero initializations.
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Also remove one pointless zero initialization in rangecoder.c.
2012-03-28 09:38:33 +02:00
1d10afd581
bink: fix typo in FFALIGN() argument
2012-03-20 18:57:51 +01:00
8ae28ac0f3
bink: align plane width to 8 when calculating bundle sizes
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This fixes decoding of Bink files with non-multiple-of-16 width.
2012-03-20 16:33:57 +01:00
9cf0841ef3
dsputil: Add ff_ prefix to the dsputil*_init* functions
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Signed-off-by: Martin Storsjö <martin@martin.st >
2012-02-15 22:06:34 +02:00
aaf47bcde7
Drop ALT_ prefix from BITSTREAM_READER_LE name.
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The prefix is a historic remnant that probably meant "alternative".
Now that the A32 bitstream reader has been dropped it makes no sense anymore.
2011-12-22 16:51:23 +01:00
3f5d6a665a
binkvideo: simplify and remove invalid shifts
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Signed-off-by: Mans Rullgard <mans@mansr.com >
2011-11-14 15:35:29 +00:00
a00676e48e
bink: Check for various out of bound writes
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Signed-off-by: Janne Grunau <janne-libav@jannau.net >
2011-10-08 16:32:01 +02:00
24adf7832b
bink: Check for out of bound writes when building tree
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Signed-off-by: Janne Grunau <janne-libav@jannau.net >
2011-10-08 16:25:56 +02:00
c7e631986b
bink: Prevent NULL dereferences with missing reference frame
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Signed-off-by: Janne Grunau <janne-libav@jannau.net >
2011-10-07 16:25:31 +02:00
e11a5fccb2
bink: Eliminate unnecessary shadow declaration.
2011-08-01 09:39:33 -07:00
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
1b3539d453
dsputil: move a bink-only function to binkdsp
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Signed-off-by: Mans Rullgard <mans@mansr.com >
2011-07-27 16:05:49 +01:00
2968bedf12
bink: make IDCT take 32-bit input
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Since IDCT transforming 32-bit input to 8-bit output is unusual and unpractical
for most codecs, move Bink IDCT into separate context. Get rid of an additional
permutation table while at it since SIMD support for Bink IDCT is unlikely to
be implemented in foreseeable future.
Quantisation tables also have to change type to signed for proper
dequantisation of DCT coefficients.
Signed-off-by: Mans Rullgard <mans@mansr.com >
2011-07-27 14:39:56 +01:00
e169428529
Mark parameterless function declarations as 'void'.
2011-05-26 16:26:17 +02:00
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
8997bb8807
bink: use LOCAL_ALIGNED for aligned stack data
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Signed-off-by: Mans Rullgard <mans@mansr.com >
2011-02-25 19:50:14 +00:00
737eb5976f
Merge libavcore into libavutil
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It is pretty hopeless that other considerable projects will adopt
libavutil alone in other projects. Projects that need small footprint
are better off with more specialized libraries such as gnulib or rather
just copy the necessary parts that they need. With this in mind, nobody
is helped by having libavutil and libavcore split. In order to ease
maintenance inside and around FFmpeg and to reduce confusion where to
put common code, avcore's functionality is merged (back) to avutil.
Signed-off-by: Reinhard Tartler <siretart@tauware.de >
2011-02-15 16:18:21 +01:00
2315392174
bink: permute Bink version 'b' quant matrices by inverse scan order
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This fixes visual glitches in Bink version 'b' files, as the quantization
tables were not being permuted.
Signed-off-by: Mans Rullgard <mans@mansr.com >
2011-02-13 13:39:07 +00:00
cb62510cab
bink: simplify how quantization matrices are passed to read_dct_coeffs()
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Signed-off-by: Mans Rullgard <mans@mansr.com >
2011-02-13 12:34:01 +00:00
47d62c965b
Make tables generation insensitive to floating-point implementation
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Using doubles make the double -> int cast well defined for all the values
used, with the exception of when s[i]==1.0, which is special-cased.
Signed-off-by: Mans Rullgard <mans@mansr.com >
2011-02-12 15:47:46 +00:00
adb1ad0d80
bink: reindent after last commit
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Signed-off-by: Janne Grunau <janne-ffmpeg@jannau.net >
2011-02-11 13:47:52 +01:00
e00f41d574
Bink version 'b' video decoder
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Based on original patch by Kostya Shishkov
Signed-off-by: Janne Grunau <janne-ffmpeg@jannau.net >
2011-02-11 13:47:23 +01:00
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
03ec42aa1c
Change some band size calculations in Bink decoder to use width in blocks
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instead of real width, this fixes decoding of some Bink files with odd width.
Originally committed as revision 26364 to svn://svn.ffmpeg.org/ffmpeg/trunk
2011-01-15 13:29:14 +00:00
888d78ac98
bink: make bink_rlelens static (it's only used in this file)
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Originally committed as revision 25605 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-10-30 19:51:46 +00:00
e16f217ceb
Use new imgutils.h API names, fix deprecation warnings.
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Originally committed as revision 25058 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-09-07 19:15:29 +00:00
6ce9b4310c
Remove use of the deprecated function avcodec_check_dimensions(), use
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av_check_image_size() instead.
Originally committed as revision 24711 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-08-06 09:37:04 +00:00
49bd8e4b84
Fix grammar errors in documentation
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Originally committed as revision 23904 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-06-30 15:38:06 +00:00
