FFmpeg

Commit Graph

Author	SHA1	Message	Date
Roberto Togni	8017683647	qdm2: initialize coeff_per_sb_select from bit_rate The value of coeff_per_sb_select depends on the bit rate, not on sub_sampling. Also remove the calculation of tmp, no longer needed. Fixes tickets #1868 and #742 (only audio part) Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Anton Khirnov	34f87a5853	qdm2: check that the FFT size is a power of 2 Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind CC:libav-stable@libav.org	12 years ago
Paul B Mahol	a9b424879f	lavc & lavf: replace deprecated av_log* functions Signed-off-by: Paul B Mahol <onemda@gmail.com>	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
Michael Niedermayer	a3541896c6	qdm2: check "AC" codewords Fixes out of array reads Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Diego Biurrun	c242bbd8b6	Remove unnecessary dsputil.h #includes	12 years ago
Michael Niedermayer	39bec05ed4	qdm2: check array index before use, fix out of array accesses Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind Signed-off-by: Michael Niedermayer <michaelni@gmx.at> (cherry picked from commit `a7ee6281f7`) CC: libav-stable@libav.org Signed-off-by: Reinhard Tartler <siretart@tauware.de>	12 years ago
Justin Ruggles	e01e1a4673	qdm2: decode directly to the user-provided AVFrame	12 years ago
Michael Niedermayer	d106679fb5	qdm2: disable superblocktype_2_3==0 code The code is untested and contained bugs, we need a sample if any files use this branch. Suggested-by: Roberto Togni Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Michael Niedermayer	ccfd8cffe8	qdm2: Fix data type used in multiplication. Avoid unintended truncation. Fixes CID700555 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Michael Niedermayer	2b12d1ffd8	qdm2: fix out of stack array read. The read value is not used when its outside the array. Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	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	a7ee6281f7	qdm2: check array index before use, fix out of array accesses Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Michael Niedermayer	0efcf16a3e	replace av_log(0, by av_log(NULL, The first parameter is a pointer and NULL is more correct Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Peter Ross	9ccc349f77	ensure comment blocks that contain doxygen commands start with double asterix Reveiwed-by: Stefano Sabatini <stefasab@gmail.com> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Justin Ruggles	a903f8f087	Include libavutil/channel_layout.h instead of libavutil/audioconvert.h Also reorder some other #include when applicable.	12 years ago
Michael Niedermayer	5ee008e01d	qdm2: check that coding_method is valid before using it. Fixes out of array reads. Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Justin Ruggles	eb38d8fe92	qdm2: remove unneeded checks for channel count	12 years ago
Justin Ruggles	be2ab8b75a	qdm2: make sure channels is not <= 0 and set channel layout	12 years ago
Diego Biurrun	36a8c43073	doxygen: qdm2: Drop documentation for non-existing function parameters	12 years ago
Anton Khirnov	36ef5369ee	Replace all CODEC_ID_* with AV_CODEC_ID_*	12 years ago
Diego Biurrun	bb58c43c69	qdm2: remove broken and disabled dump_context() debug function	13 years ago
Michael Niedermayer	8a0efa9cc0	qdm2: fix incorrect error spam Fixes Ticket1375 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	66337bf9d5	qdm2: print error messages instead of just retunring failures Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Ronald S. Bultje	64953f67f9	qdm2: clip array indices returned by qdm2_get_vlc(). Prevents subsequent overreads when these numbers are used as indices in arrays. Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind CC: libav-stable@libav.org Signed-off-by: Justin Ruggles <justin.ruggles@gmail.com>	13 years ago
Michael Niedermayer	20335598f2	qdm2_fft_decode_tones: fix infinite loop Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	1a974679d0	qdm2: Check vlc_stage3_values index. Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Mans Rullgard	f5be7958e3	qdm2: fix a dubious pointer cast This reworks a loop to get rid of an ugly pointer cast, fixing errors seen with the PathScale ENZO compiler. Signed-off-by: Mans Rullgard <mans@mansr.com>	13 years ago
Mans Rullgard	9f3e781eab	qdm2: make a table static const Signed-off-by: Mans Rullgard <mans@mansr.com>	13 years ago
Mans Rullgard	9ffe8ee7c5	qdm2: simplify bitstream reader setup for some subpacket types Signed-off-by: Mans Rullgard <mans@mansr.com>	13 years ago
Mans Rullgard	a31787ee3b	qdm2: use get_bits_left() Signed-off-by: Mans Rullgard <mans@mansr.com>	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
Michael Niedermayer	cece491daa	qdm2: Fix out of array writes Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	fe91becc2d	qdm2: fix out of array read Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	7d74aaf698	qdm2dec: fix out of array read Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Alex Converse	a8ae00b68c	qdm2: Check data block size for bytes to bits overflow. Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind CC: libav-stable@libav.org (cherry picked from commit `dac56d9ce0`) Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Alex Converse	dac56d9ce0	qdm2: Check data block size for bytes to bits overflow. Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind CC: libav-stable@libav.org	13 years ago
Diego Biurrun	aaf47bcde7	Drop ALT_ prefix from BITSTREAM_READER_LE name. The prefix is a historic remnant that probably meant "alternative". Now that the A32 bitstream reader has been dropped it makes no sense anymore.	13 years ago
Justin Ruggles	0eea212943	Add avcodec_decode_audio4(). Deprecate avcodec_decode_audio3(). Implement audio support in avcodec_default_get_buffer(). Implement the new audio decoder API in all audio decoders.	13 years ago
Michael Niedermayer	895d258e9b	qdm2dec: fix buffer overflow. Fixes NGS00144 Thanks to Phillip for suggestions to improve the patch. Found-by: Phillip Langlois Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	14db3af4f2	qdm2dec: check remaining input bits in the mainloop of qdm2_fft_decode_tones() This is neccessary but likely not sufficient to prevent out of array reads. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Justin Ruggles	7d49f79f1c	qdm2: check output buffer size before decoding	13 years ago
Laurent Aimar	5a19acb17c	Fix out of bound reads in the QDM2 decoder. Signed-off-by: Michael Niedermayer <michaelni@gmx.at> Signed-off-by: Justin Ruggles <justin.ruggles@gmail.com>	13 years ago
Laurent Aimar	291d74a46d	Check for out of bound writes in the QDM2 decoder. Signed-off-by: Michael Niedermayer <michaelni@gmx.at> Signed-off-by: Justin Ruggles <justin.ruggles@gmail.com>	13 years ago
Laurent Aimar	4a7876c6e4	Check for out of bound writes in the QDM2 decoder. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Laurent Aimar	491eaf35ae	Fix out of bound reads in the QDM2 decoder. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Diego Biurrun	ec679eb453	doxygen: place empty line between brief description and detailed description Without it, Doxygen cannot separate them into different sections.	14 years ago
Michael Niedermayer	3a07f5a47a	qdm2: Fix alignment of local array. Fixes ticket270 Signed-off-by: Michael Niedermayer <michaelni@gmx.at> Signed-off-by: Anton Khirnov <anton@khirnov.net>	14 years ago
Michael Niedermayer	44d1b4088f	qdm2: Fix alignment of local array. Fixes ticket270 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	14 years ago

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132 Commits (9f8937b5ef1301184089f7bc31fe49c439d0ddbc)