FFmpeg

Commit Graph

Author	SHA1	Message	Date
Michael Niedermayer	880c73cd76	avcodec/flashsv: check diff_start/height Fixes out of array accesses Fixes Ticket2844 Found-by: ami_stuff Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Diego Biurrun	12e25ed284	avcodec: av_log_missing_feature(1) ---> 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	3b199d29cd	lavc decoders: properly initialize AVFrame.	12 years ago
Anton Khirnov	759001c534	lavc decoders: work with refcounted frames.	12 years ago
Michael Niedermayer	a084884b62	flashsv: clear blocks array on reallocation Fixes 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	b6671787db	flashsv2_prime: check block before using it. Fixes null pointer dereference Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	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
Janne Grunau	3ae69b9166	flashsv: make sure data for zlib priming is available 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 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
Michael Niedermayer	ea3eaa37b1	flashsv: only realloc blocks for version 2 Fixes 10l regression introducing a memleak Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Michael Niedermayer	bc08ca841e	flashsv: reallocate block array independant of frame type. Fixes NULL pointer dereference Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Michael Niedermayer	e9cb533fbb	flashv: check if keyframe is available, fix null deref. Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Michael Niedermayer	4b2f696d6e	flashv: use avcodec_set_dimensions() Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Diego Biurrun	8f4c414df6	Improve wording and spelling of av_log_missing_feature messages.	12 years ago
Michael Niedermayer	b3eb4f54c0	flashsv: check deflateInit() return value Fixes CID703620 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Janne Grunau	c466eb1746	flashsv: propagate inflateReset() errors 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 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 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. 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 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
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
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 Signed-off-by: Mans Rullgard <mans@mansr.com>	14 years ago
Clément Bœsch	e31a744155	Remove a few if (p) av_free(p) forms Signed-off-by: Mans Rullgard <mans@mansr.com> (cherry picked from commit `437fb1c87d`)	14 years ago
Clément Bœsch	437fb1c87d	Remove a few if (p) av_free(p) forms 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
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
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
Laurent Aimar	b8fb21e902	Fixed buffer overread in flashsv decoder. 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. Originally committed as revision 19834 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago

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92 Commits (fe8e01361f3002d27d0a63c1c497c2662f410bbe)