FFmpeg

Commit Graph

Author	SHA1	Message	Date
James Almer	03616af2c9	Revert "takdec: pad filter coeff buffer for DSP functions" This reverts commit `e0c7ba40cf`. Valgrind complains about invalid reads, which generate segfaults in some systems.	10 years ago
Michael Niedermayer	34a8de866f	avcodec/snowenc: Allocate and reference coded_frame correctly Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	10 years ago
Michael Niedermayer	96e7c9cbfc	avcodec/roqvideoenc: Allocate and reference coded_frame correctly Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	10 years ago
Diego Biurrun	cb4cb7b0ea	qsv: Skip qsv.h compilation if qsv is not enabled	10 years ago
Paul B Mahol	665916ffa2	avcodec/hqx: remove superfluous log message Signed-off-by: Paul B Mahol <onemda@gmail.com>	10 years ago
Federico Tomassetti	061c489895	eamad: check for out of bounds read Bug-Id: CID 1257500 CC: libav-stable@libav.org Signed-off-by: Luca Barbato <lu_zero@gentoo.org>	10 years ago
Federico Tomassetti	161442ff2c	mdec: check for out of bounds read Bug-Id: CID 1257501 CC: libav-stable@libav.org Signed-off-by: Luca Barbato <lu_zero@gentoo.org>	10 years ago
Michael Niedermayer	29bbc1be48	avcodec/a64multienc: Assert that the Packet size does not grow Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	10 years ago
Michael Niedermayer	4da351ff0c	avcodec/a64multienc: simplify frame handling code This also fixes a memleak Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	10 years ago
Andreas Cadhalpun	87513d6545	avcodec/a64multienc: fix use of uninitialized values in to_meta_with_crop Averaging over 2 pixels doesn't work correctly for the last pixel, because the rest of the buffer is not initialized. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	10 years ago
Andreas Cadhalpun	ab759f8f4a	avcodec/a64multienc: initialize mc_meta_charset to zero This fixes the use of uninitialized values in avpriv_do_elbg. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	10 years ago
Michael Niedermayer	d96142e9af	avcodec/a64multienc: don't set incorrect packet size This fixes invalid reads of the packet buffer in av_dup_packet Based on patch by Andreas Cadhalpun <andreas.cadhalpun@googlemail.com> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	10 years ago
Andreas Cadhalpun	39e4ed7c1d	avcodec/a64multienc: use av_frame_ref instead of copying the frame This fixes freeing the frame buffer twice on cleanup leading to a crash. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	10 years ago
Vittorio Giovara	35c6ce76b1	Canopus HQX decoder Based on work by Kostya Shishkov <kostya.shishkov@gmail.com>.	10 years ago
Carl Eugen Hoyos	36a6fb989b	hevc_deblock: Fix compilation with nasm CC: libav-stable@libav.org Bug-Id: 795 Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>	10 years ago
Vittorio Giovara	e570f895cd	libschroedinger: Check memory allocations	10 years ago
Michael Niedermayer	704c980294	avcodec/aacenc: Fix sample rate check Fixes out of array read Fixes CID1257803, CID1257797, CID1257789, CID1257786 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	10 years ago
Michael Niedermayer	a6baef6517	avcodec/mpegvideo: Fix memleak of mvs Fixes CID1271053 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	10 years ago
Michael Niedermayer	2234a1cd16	avcodec/vorbisdec: Fix memleak, call cleanup on memory allocation failure Fixes CID1258478, CID1258476, CID1258475 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	10 years ago
Michael Niedermayer	8559a71415	avcodec/wmaenc: Check extradata allocations Fixes CID1257842 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	10 years ago
Christophe Gisquet	e0c7ba40cf	takdec: pad filter coeff buffer for DSP functions Currently, a part of the loop has to be handled in plain C, because of DSP function requirements of having batches of 16 elements to process. Instead, pad the buffer with 0 where the DSP functions are overreading. Signed-off-by: James Almer <jamrial@gmail.com>	10 years ago
Paul B Mahol	586ba24ff2	avcodec/exr: fix memset first arg in reverse_lut() Signed-off-by: Paul B Mahol <onemda@gmail.com>	10 years ago
Michael Niedermayer	642c49c983	avcodec/libaacplus: Check for av_malloc() failure Fixes CID1271046 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	10 years ago
Michael Niedermayer	48214956b2	avcodec/jpeglsenc: Check for memory allocation failures Fixes CID1271044 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	10 years ago
Michael Niedermayer	066dc04373	avcodec/libx264: Check for av_malloc() failure Fixes CID1257813 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	10 years ago
Michael Niedermayer	21518f5a0a	avcodec/libvpxenc: Check for av_malloc() failure Fixes CID1271045 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	10 years ago
Michael Niedermayer	67d4d5f5db	avcodec/libtheoraenc: Check for av_fast_realloc() failure Fixes CID1257799 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	10 years ago
Michael Niedermayer	27216bf314	avcodec/libtheoraenc: Check for stats allocation failure Fixes CID1257785 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	10 years ago
Gilles Chanteperdrix	5cbae5651d	mpegaudio_parser: add MP3 ADU headers parser Signed-off-by: Martin Storsjö <martin@martin.st>	10 years ago
Michael Niedermayer	f848a66009	avcodec/adpcm: use av_clip_intp2() Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	10 years ago
Michael Niedermayer	d1c705087f	avcodec/hevc_mvs: Use av_clip_intp2() Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	10 years ago
Michael Niedermayer	d74c8d3ada	avcodec/adxenc: Use av_clip_intp2() Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	10 years ago
Michael Niedermayer	03f39fbb2a	avcodec/x86/mlpdsp_init: Simplify mlp_filter_channel_x86() Based on patch by Francisco Blas Izquierdo Riera Commit message partly taken from carl fixes a compilation error in mlpdsp_init.c with -fstack-check and some gcc compilers (I reproduced the issue with gcc 4.7.3) by simplifying the code. See also https://bugs.gentoo.org/show_bug.cgi?id=471756 $ make libavcodec/x86/mlpdsp_init.o libavcodec/x86/mlpdsp_init.c: In function ‘mlp_filter_channel_x86’: libavcodec/x86/mlpdsp_init.c:142:5: error: can’t find a register in class ‘GENERAL_REGS’ while reloading ‘asm’ libavcodec/x86/mlpdsp_init.c:142:5: error: ‘asm’ operand has impossible constraints 4551 -> 4509 dezicycles Reviewed-by: Ramiro Polla <ramiro.polla@gmail.com> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	10 years ago
Michael Niedermayer	fbae0ac3e4	avcodec/ffv1enc: Use av_clip_uint8() Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	10 years ago
Michael Niedermayer	114a2eb272	avcodec: Use av_clip_uintp2() where possible Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	10 years ago
Michael Niedermayer	d301a13427	avcodec/snowenc: Use av_clip_uint8() Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	10 years ago
Anton Khirnov	a06b0b1295	h264: initialize H264Context.avctx in init_thread_copy This prevents using a wrong (first thread's) AVCodecContext if decoding a frame in the first pass over all threads fails.	10 years ago
Anton Khirnov	0dea4c77cc	h264: only ref cur_pic in update_thread_context if it is initialized It may be empty if the previous thread's decode call did not contain a valid frame.	10 years ago
Peter Meerwald	9abc80f1ed	libavcodec: Make use of av_clip functions Signed-off-by: Peter Meerwald <pmeerw@pmeerw.net> Signed-off-by: Luca Barbato <lu_zero@gentoo.org>	10 years ago
Peter Meerwald	b8d18a9437	libavcodec: Don't use av_cold annotation in twinvq header file Signed-off-by: Peter Meerwald <pmeerw@pmeerw.net> Signed-off-by: Martin Storsjö <martin@martin.st>	10 years ago
Michael Niedermayer	588361dd26	avcodec/dca: move remaining tables to dcadata Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	10 years ago
Michael Niedermayer	6c91afe497	avcodec/snowdec: Fix avmv_index increment Fixes reading uninitialized memory Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	10 years ago
Michael Niedermayer	b11edbd289	avcodec/dss_sp: Avoid a slow division and modulo in the pitch_lag calculation Also check the combined_pitch for validity (which is needed to keep the behavior identical in the error case) Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	10 years ago
Michael Niedermayer	31fb029f2d	avcodec/dss_sp: de-obfuscate index inversion Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	10 years ago
Michael Niedermayer	4f1c1b26f2	avcodec/dss_sp: Protect DSS_SP_FORMULA() with a set of outside brackets Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	10 years ago
Oleksij Rempel	c56b9b1eb2	lavc: Add DSS SP decoder Signed-off-by: Oleksij Rempel <linux@rempel-privat.de> Signed-off-by: Luca Barbato <lu_zero@gentoo.org> Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>	10 years ago
Anton Khirnov	0fbb271318	qsv_api: fix building with libmfx disabled	10 years ago
Anton Khirnov	4e08c82110	lavc: add an Intel libmfx-based H.264 decoder Based on the code by Luca Barbato <lu_zero@gentoo.org> and Yukinori Yamazoe <drocon11@gmail.com>.	10 years ago
Anton Khirnov	31d2039cb4	h264_parser: export video format and dimensions	10 years ago
Himangi Saraogi	0f532fd3f9	rv40: Return more meaningful error codes Signed-off-by: Diego Biurrun <diego@biurrun.de>	10 years ago

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31259 Commits (03616af2c91309d58f9419becf45d292cb93e625)