Diego Biurrun
a25dac976a
Use bitstream_init8() where appropriate
8 years ago
Alexandra Hájková
692ba4fe64
flashsv: Convert to the new bitstream reader
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Signed-off-by: Anton Khirnov <anton@khirnov.net>
8 years ago
Luca Barbato
50d2a3b5f3
flashsv: Initialize the block array
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Otherwise flashsv2_prime could be fed random data.
Bug-Id: 908
CC: libav-stable@libav.org
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
9 years ago
Vittorio Giovara
def97856de
lavc: AV-prefix all codec capabilities
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Express bitfields more simply.
Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
10 years ago
Vittorio Giovara
6a85dfc830
lavc: Replace av_dlog and tprintf with internal macros
10 years ago
Alexandra Khirnova
9b8d11a76a
avcodec: Use av_reallocp where suitable
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Signed-off-by: Martin Storsjö <martin@martin.st>
11 years ago
Anton Khirnov
042aec41ae
flashsv: use the AVFrame API properly.
11 years ago
Luca Barbato
037fea388e
flashsv: K&R formatting cosmetics
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Also improve some log message wording/spelling.
Signed-off-by: Diego Biurrun <diego@biurrun.de>
11 years ago
Michael Niedermayer
57070b1468
flashsv: Check diff_start diff_height values
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Fix out of array accesses.
Found-by: ami_stuff
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
11 years ago
Luca Barbato
4a64e67988
flashsv: Refactor a little
11 years ago
Diego Biurrun
b2bed9325d
cosmetics: Group .name and .long_name together in codec/format declarations
11 years ago
Diego Biurrun
12e25ed284
avcodec: av_log_missing_feature(1) ---> avpriv_request_sample()
12 years ago
Anton Khirnov
3b199d29cd
lavc decoders: properly initialize AVFrame.
12 years ago
Anton Khirnov
759001c534
lavc decoders: work with refcounted frames.
12 years ago
Anton Khirnov
df9b956751
lavc: fix decode_frame() third parameter semantics for video decoders
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It's got_frame, not data size
12 years ago
Janne Grunau
3ae69b9166
flashsv: make sure data for zlib priming is available
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Fixes a segfault in the fuzzed sample resolutionchange.flv_s314809.
CC: libav-stable@libav.org
12 years ago
Janne Grunau
5ae72f5453
flashsv: check for keyframe before using differential coding
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Fixes a segfault in te fuzzed sample resolutionchange.flv_s211713.
CC: libav-stable@libav.org
12 years ago
Diego Biurrun
17fecb4a59
flashsv: Drop unused function and struct parameters
12 years ago
Diego Biurrun
8f4c414df6
Improve wording and spelling of av_log_missing_feature messages.
12 years ago
Janne Grunau
c466eb1746
flashsv: propagate inflateReset() errors
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Fixes CID717493.
12 years ago
Anton Khirnov
716d413c13
Replace PIX_FMT_* -> AV_PIX_FMT_*, PixelFormat -> AVPixelFormat
12 years ago
Anton Khirnov
36ef5369ee
Replace all CODEC_ID_* with AV_CODEC_ID_*
13 years ago
Martin Storsjö
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>
13 years ago
Diego Biurrun
4b7f49082f
flashsv: return more meaningful error value
13 years ago
Diego Biurrun
f9a9c8f9bc
flashsv: fix typo in av_log() message
13 years ago
Kostya Shishkov
c2d23309ef
add Flash Screen Video 2 decoder
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Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
14 years ago
Diego Biurrun
b8783b98c5
flashsv: split flashsv_decode_block() off from flashsv_decode_frame().
14 years ago
Diego Biurrun
51915cfa47
flashsv: inline copy_region() into flashsv_decode_frame()
14 years ago
Diego Biurrun
91fe776913
flashsv: improve some variable names
14 years ago
Diego Biurrun
dc90031038
flashsv: improve some comments and fix some wrong ones
14 years ago
Diego Biurrun
a082e68030
flashsv: Eliminate redundant variable indirection.
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As a positive side-effect, this gets rid of the following warning:
libavcodec/flashsv.c:190:38: warning: assignment discards ‘const’ qualifier from pointer target type
14 years ago
Diego Biurrun
ecf026f1aa
flashsv: set reference frame type to full frame
14 years ago
Diego Biurrun
bc35ab3f7d
flashsv: replace bitstream description by a link to the specification
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An official specification now exists and it is both more detailed and easier to
understand than the incomplete notes available here. Also remove ideas on how
to implement an encoder; these notes are already present in the encoder.
14 years ago
Diego Biurrun
9b576e4d12
flashsv: convert a debug av_log into av_dlog
14 years ago
Diego Biurrun
39884ab035
flashsv: simplify condition
14 years ago
Diego Biurrun
dbf5b95d35
flashsv: return more meaningful error values
14 years ago
Diego Biurrun
940230202a
flashsv: cosmetics: break some overly long lines
14 years ago
Diego Biurrun
cabc2938de
flashsv: cosmetics: drop some unnecessary parentheses
14 years ago
Diego Biurrun
35e376b0d2
flashsv: K&R cosmetics
14 years ago
Diego Biurrun
a14c08247d
flashsv: Return more meaningful error values.
14 years ago
Diego Biurrun
46cb2da1f0
flashsv: Employ explicit AVCodec struct initializers.
14 years ago
Diego Biurrun
293fe6da01
cosmetics: K&R coding style and more whitespace for Flash Screen Video
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
Clément Bœsch
437fb1c87d
Remove a few if (p) av_free(p) forms
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Signed-off-by: Mans Rullgard <mans@mansr.com>
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
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
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
15 years ago
Laurent Aimar
b8fb21e902
Fixed buffer overread in flashsv decoder.
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Originally committed as revision 22210 to svn://svn.ffmpeg.org/ffmpeg/trunk
15 years ago
Benjamin Larsson
6acd4d89d8
Do not release the AVFrame when using reget_buffer in flashsv.
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Originally committed as revision 19834 to svn://svn.ffmpeg.org/ffmpeg/trunk
16 years ago
Benjamin Larsson
7141c8594d
Use reget_buffer instead of get_buffer. Fixes issue1367.
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Patch by jarkko.palviainen.sesca.com.
Originally committed as revision 19814 to svn://svn.ffmpeg.org/ffmpeg/trunk
16 years ago