Anton Khirnov
fd9212f2ed
Mark some arrays that never change as const.
8 years ago
Vittorio Giovara
def97856de
lavc: AV-prefix all codec capabilities
...
Express bitfields more simply.
Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
10 years ago
Diego Biurrun
cc8163e1a3
avcodec: more correct printf specifiers
11 years ago
Diego Biurrun
b2bed9325d
cosmetics: Group .name and .long_name together in codec/format declarations
11 years ago
Kostya Shishkov
56c1b92576
dfa: implement missing TDLT coding method
12 years ago
Anton Khirnov
3623589edc
dfa: check for invalid access in decode_wdlt().
...
This can happen when the number of skipped lines is not consistent with
the number of coded lines.
Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
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
Anton Khirnov
594d4d5df3
lavc: add a wrapper for AVCodecContext.get_buffer().
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It will be useful in the upcoming transition to refcounted AVFrames.
12 years ago
Diego Biurrun
5bac2d0c30
avutil: Move memcpy_backptr() to mem.c
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The function is used elsewhere and does not belong with the LZO code.
12 years ago
Mans Rullgard
a153e45b95
dfa: use av_memcpy_backptr() where previously impossible
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Since the requirement for output padding has been lifted, we can
use av_memcpy_backptr() here as well.
Signed-off-by: Mans Rullgard <mans@mansr.com>
12 years ago
Diego Biurrun
e831b3b852
av_memcpy_backptr: Drop no longer necessary malloc padding
...
Signed-off-by: Mans Rullgard <mans@mansr.com>
12 years ago
Anton Khirnov
716d413c13
Replace PIX_FMT_* -> AV_PIX_FMT_*, PixelFormat -> AVPixelFormat
12 years ago
Anton Khirnov
d05f72c754
dfa: improve boundary checks in decode_dds1()
...
Fixes CVE-2012-2798
CC:libav-stable@libav.org
12 years ago
Anton Khirnov
ee715f49a0
dfa: check that the caller set width/height properly.
...
Fixes CVE-2012-2786.
12 years ago
Anton Khirnov
36ef5369ee
Replace all CODEC_ID_* with AV_CODEC_ID_*
13 years ago
Kostya Shishkov
fb5c1aaea6
dfa: use more meaningful return codes
13 years ago
Kostya Shishkov
8099187e89
dfa: add some checks to ensure that decoder won't write past frame end
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
Paul B Mahol
29b0d94b43
dfa: convert to bytestream2 API
...
Protects from overreads.
Signed-off-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
13 years ago
Anton Khirnov
ec6402b7c5
lavc: use designated initialisers for all codecs.
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It's more readable and less prone to breakage.
14 years ago
Diego Biurrun
b1bb3b8d87
dfa: Remove unused variable.
...
This fixes the warning:
libavcodec/dfa.c:189: warning: unused variable ‘frame_end’
14 years ago
Reimar Döffinger
2c9a5172d3
dfa: fix buffer overflow checks to avoid integer overflows.
...
Signed-off-by: Anton Khirnov <anton@khirnov.net>
14 years ago
Ronald S. Bultje
d38345878c
dfa: protect pointer range checks against overflows.
14 years ago
Kostya Shishkov
42315dabce
Chronomaster DFA decoder
...
Signed-off-by: Anton Khirnov <anton@khirnov.net>
14 years ago