FFmpeg

Commit Graph

Author	SHA1	Message	Date
Michael Niedermayer	931c0ac95c	avcodec/zmbv: Check decomp_size Fixes: OOM Fixes: 2710/clusterfuzz-testcase-minimized-4750001420894208 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Reviewed-by: Tomas Härdin <tjoppen@acc.umu.se> Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	7 years ago
Vittorio Giovara	41ed7ab45f	cosmetics: Fix spelling mistakes Signed-off-by: Diego Biurrun <diego@biurrun.de>	9 years ago
Vittorio Giovara	def97856de	lavc: AV-prefix all codec capabilities Express bitfields more simply. Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>	9 years ago
Michael Niedermayer	1f5c7781e6	avcodec/zmbv: Check len before reading in decode_frame() Fixes out of array read Fixes: asan_heap-oob_4d4eb0_3994_cov_3169972261_zmbv_15bit.avi Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	10 years ago
Gabriel Dume	f929ab0569	cosmetics: Write NULL pointer equality checks more compactly Signed-off-by: Diego Biurrun <diego@biurrun.de>	10 years ago
Carl Eugen Hoyos	ced0d6c14d	Use correct msvc type specifiers for ptrdiff_t and size_t. The Windows runtime aborts if it finds %t or %z. Fixes ticket #3472. Reviewed-by: Ronald Bultje	11 years ago
Diego Biurrun	b2bed9325d	cosmetics: Group .name and .long_name together in codec/format declarations	11 years ago
Michael Niedermayer	0d61f26001	zmbvdec: Check the buffer size for uncompressed data Also don't pointlessly set the buffer size to 1 after copying one packet. Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind CC: libav-stable@libav.org Signed-off-by: Martin Storsjö <martin@martin.st>	11 years ago
Paul B Mahol	2786ac777d	zmbv: use av_image_copy_plane() Signed-off-by: Paul B Mahol <onemda@gmail.com>	11 years ago
Paul B Mahol	0909f3edbd	zmbv: return meaningful error code Signed-off-by: Paul B Mahol <onemda@gmail.com>	11 years ago
Diego Biurrun	6d97484d72	avcodec: av_log_ask_for_sample() ---> avpriv_request_sample()	12 years ago
Clément Bœsch	1ec94b0f06	lavc: factorize ff_{thread_,re,}get_buffer error messages. Coccinelle profile used: @@ expression r, ctx, f, loglevel, str, flags; @@ -if ((r = ff_get_buffer(ctx, f, flags)) < 0) { - av_log(ctx, loglevel, str); - return r; -} +if ((r = ff_get_buffer(ctx, f, flags)) < 0) + return r; @@ expression r, ctx, f, loglevel, str; @@ -if ((r = ff_reget_buffer(ctx, f)) < 0) { - av_log(ctx, loglevel, str); - return r; -} +if ((r = ff_reget_buffer(ctx, f)) < 0) + return r; @@ expression r, ctx, f, loglevel, str, flags; @@ -if ((r = ff_thread_get_buffer(ctx, f, flags)) < 0) { - av_log(ctx, loglevel, str); - return r; -} +if ((r = ff_thread_get_buffer(ctx, f, flags)) < 0) + return r; ...along with some manual patches for the remaining ones.	12 years ago
Anton Khirnov	759001c534	lavc decoders: work with refcounted frames.	12 years ago
Carl Eugen Hoyos	b45e85ab7e	Make 32bit zmbv colour-space opaque.	12 years ago
Paul B Mahol	d7f9f34dc6	zmbv: stop doing colorspace conversion Signed-off-by: Paul B Mahol <onemda@gmail.com>	12 years ago
Luca Barbato	c1d1ef4ecd	zmbv: Reset the decoder on keyframe errors Prevent the crash on fuzzed files as reported in bug 63.	12 years ago
Anton Khirnov	aaf208329f	zmbv: return more meaningful error codes.	12 years ago
Anton Khirnov	8adfacff5c	zmbv: remove some pointless comments and empty lines	12 years ago
Anton Khirnov	df9b956751	lavc: fix decode_frame() third parameter semantics for video decoders It's got_frame, not data size	12 years ago
Anton Khirnov	594d4d5df3	lavc: add a wrapper for AVCodecContext.get_buffer(). It will be useful in the upcoming transition to refcounted AVFrames.	12 years ago
Michael Niedermayer	e31b1938ac	zmbv: avoid use of uninitialized data Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Michael Niedermayer	44c23aa1b8	zmbvdec: check decompression buffer size. Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Anton Khirnov	716d413c13	Replace PIX_FMT_* -> AV_PIX_FMT_*, PixelFormat -> AVPixelFormat	12 years ago
Martin Storsjö	1d9c2dc89a	Don't include common.h from avutil.h Signed-off-by: Martin Storsjö <martin@martin.st>	12 years ago
Anton Khirnov	36ef5369ee	Replace all CODEC_ID_* with AV_CODEC_ID_*	12 years ago
Michael Niedermayer	a2cd13f04f	zmbv: Fix warning about discarded qualifier Based on patch by: jamal <jamrial@gmail.com> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Martin Storsjö	00c3b67b8a	cosmetics: Align codec declarations 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
Kostya Shishkov	bb39bd195a	zmbv: check decompress result Changing flush type from Z_FINISH is needed since encoder compresses fixed amount of data and doesn't care about writing end of stream marker.	13 years ago
Kostya Shishkov	afc2263bcc	zmbv: correct indentation	13 years ago
Michael Niedermayer	f57ab7ed37	zmbv: remove unused variable Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Paul B Mahol	8ca8e4a846	zmbv: Employ more meaningful return values. Also use av_log_ask_for_sample() where it makes sense. Signed-off-by: Paul B Mahol <onemda@gmail.com> Signed-off-by: Diego Biurrun <diego@biurrun.de>	13 years ago
Janne Grunau	cb0b284381	zmbv: check av_realloc() return values and avoid memleaks on ENOMEM	13 years ago
Alex Converse	7181c4edee	cosmetics: Remove extra newlines at EOF	13 years ago
Diego Biurrun	3dc99a18d4	cosmetics: drop some pointless parentheses	13 years ago
Nathan Adil Maxson	8f8c785ffc	zmbv.c: coding style clean-up. Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>	13 years ago
Michael Niedermayer	8bd2b27f6b	zmbv: fix 2 memleaks Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	3eb6e14618	zmbv: Fix keyframe fault protextion. Fixes zzuf -s467 -r0.001 cat samples/zmbv/wc2_001-partial.avi Bug-found-by: darkshikari Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Reimar Döffinger	371e165443	Try to set AVFrame.reference to correct values. I am not sure these new values are correct, not am I sure the semantics are a good idea since we do not seem to make any use of them but they caused a lot of confusion, but this seems to make things closer to matching the documentation. Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>	13 years ago
Mans Rullgard	282847ba80	zmbv: remove memcpy() of decoded frame Signed-off-by: Mans Rullgard <mans@mansr.com>	13 years ago
Anton Khirnov	ec6402b7c5	lavc: use designated initialisers for all codecs. It's more readable and less prone to breakage.	13 years ago
Stefano Sabatini	01042d4123	lavc: set defaults in internal codec frames This is required specifically for setting frame->format to -1, otherwise it will be set to 0 = PIX_FMT_YUV420P and code reading the format from the output decoded frame will get misled. In particular fix regressions occurring with the pending vsrc_buffer patch.	14 years ago
Stefano Sabatini	ce5e49b0c2	replace deprecated FF__TYPE symbols with AV_PICTURE_TYPE_	14 years ago
Stefano Sabatini	975a1447f7	Replace deprecated FF__TYPE symbols with AV_PICTURE_TYPE_. Signed-off-by: Diego Biurrun <diego@biurrun.de>	14 years ago
Mans Rullgard	2912e87a6c	Replace FFmpeg with Libav in licence headers 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. 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. None of these symbols should be accessed directly, so declare them as hidden. Signed-off-by: Mans Rullgard <mans@mansr.com>	14 years ago
Eli Friedman	e0b855f621	Remove a useless variable in zmbv decoder. Patch by Eli.Friedman (gmail) Originally committed as revision 24104 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Diego Biurrun	ba87f0801d	Remove explicit filename from Doxygen @file commands. 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
Reinhard Tartler	2819760b5c	Avoid division by zero Based on clang-scan report http://permalink.gmane.org/gmane.comp.video.ffmpeg.devel/107290 Originally committed as revision 22795 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Stefano Sabatini	72415b2adb	Define AVMediaType enum, and use it instead of enum CodecType, which 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

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101 Commits (5f5dcf44e3c40da8c2334b9d2e62f30739d644c0)