FFmpeg

Commit Graph

Author	SHA1	Message	Date
Paul B Mahol	e2bf1082cc	svq1dec: return more meaningful error codes Signed-off-by: Paul B Mahol <onemda@gmail.com>	13 years ago
Michael Niedermayer	2217a2249d	dpxenc: fix signed c99 overflows Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	014b178f84	g723_1: fix overflow in square_root() the intermediate does not fit in a signed 32bit int Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	2fed05f53a	avoid more "0xFF << 24" as it is considered a integer overflow in C99 missed these in my previous search and replace Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	b12d92efd6	avoid "0xFF << 24" as it is considered a integer overflow in C99 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	d3d715ff13	mpeg4videodec: Recalculate timebase in case of guessing time increment bits Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Thilo Borgmann	feaff427c0	alsdec: fix clipping of weightings for MCC decoding Fixes CID717905 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	20ec0d2a75	mpegvideo: fix motion_val checks Fixes CID604124 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	f4d73f0fb5	mpegvideo: check return value of ff_MPV_common_init() Fixes CID703621 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	8cda27b753	avcodec_find_best_pix_fmt_of_2: fix handling or PIX_FMT_NONE Fixes CID733775 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	b3eb4f54c0	flashsv: check deflateInit() return value Fixes CID703620 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	6581b6cef4	dnxhdenc: assert ff_dnxhd_get_cid_table() return value Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	1037e484f0	dnxhddata_ Fix mixup of sizeof() and array elements in ff_dnxhd_find_cid() Fixes CID717910 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	670b927aa2	ffv1: make sure gob_count is not 0 Fixes division by 0 Fixes CID733736 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Paul B Mahol	2c85727f6c	lavc/codec_desc: add/update properties of some codecs Signed-off-by: Paul B Mahol <onemda@gmail.com>	13 years ago
Paul B Mahol	a5e0046a73	xbmdec: s/av_reverse/ff_reverse Signed-off-by: Paul B Mahol <onemda@gmail.com>	13 years ago
Paul B Mahol	93931143fe	lavc: return s->get_buffer() error code if it errors out Signed-off-by: Paul B Mahol <onemda@gmail.com>	13 years ago
Paul B Mahol	f58f90238f	pngenc: write sample aspect ratio Signed-off-by: Paul B Mahol <onemda@gmail.com>	13 years ago
Paul B Mahol	8288c2b6cb	pngdec: read sample aspect ratio Signed-off-by: Paul B Mahol <onemda@gmail.com>	13 years ago
Sami Pietilä	3cc0252732	vp8dec: reset loopfilter delta values at keyframes while testing a VP8 encoder I found a mismatch between FFMPEG and libvpx VP8 decoders. The reason for this mismatch is that FFMPEG doesn't reset loopfilter delta values at keyframes. Patch that fixes the issue is below. I've verified that the output of ffmpeg after this patch matches libvpx. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Paul B Mahol	79133fd0e5	pcxenc: store sample aspect ratio Signed-off-by: Paul B Mahol <onemda@gmail.com>	13 years ago
Paul B Mahol	f2f711cde2	pcx: read sample aspect ratio Signed-off-by: Paul B Mahol <onemda@gmail.com>	13 years ago
Paul B Mahol	92b3d8bc53	bethsoftvideo: return meaningfull error codes Signed-off-by: Paul B Mahol <onemda@gmail.com>	13 years ago
Paul B Mahol	efb0e4e7af	truemotion2: use more meaningful return codes Signed-off-by: Paul B Mahol <onemda@gmail.com>	13 years ago
Mashiat Sarker Shakkhar	5d2be71b9e	vc1: Use codec ID from AVCodecContext while parsing frame header This fixes a segfault with samples that I have (both of them MPEG-TS). Looks like avctx->codec is not being set during parsing. Signed-off-by: Kostya Shishkov <kostya.shishkov@gmail.com>	13 years ago
Justin Ruggles	61d5313d94	dca: allocate a secondary buffer for extra channels when downmixing The output AVFrame buffer only has data for the downmix channels. Fixes a segfault when decoding dca with request_channels == 2.	13 years ago
Michael Niedermayer	8dc8994427	jpegls: increase run_index to 4 Fixes part of CID717913 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	4acfe3d193	jpegls: fix off limit Fixes part of CID717913 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	9f9307ff2a	rv30_decode_intra_types: make check tighter This makes no differnce as the affected values cannot occur But it will likely help static analyzers Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	3f01042142	ff_celp_lp_synthesis_filterf: change loop end check This makes no difference for supported input but avoids a out of array read with input that is never passed in currently Fixes CID717919 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	3f350a482f	ff_celp_lp_synthesis_filterf: check that filter_length is within the supported range Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	54b2d317ed	ffv1: avoid checking a double for equality if 0.0 != 0.0 a out of array read would occur, equal checks with floating point may behave in such odd ways, though this is very unlikely in a real implementation of a compiler Fixes: CID718936 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	c2340831b8	aacsbr: change order of operation to prevent out of array read Fixes CID732250 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Georg Lippitsch	24778c32d8	Fix writing 12 bit DPX The DPX encoder now writes 12 DPX that open correctly (tested with ImageMagick), and also correspond to the 12 bit sample files at http://samples.ffmpeg.org/image-samples/dpx_samples.zip Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Georg Lippitsch	05b7315412	Fix DPX decoder Rewrite the DPX decoder to work with provided sample DPXs at http://samples.ffmpeg.org/image-samples/dpx_samples.zip The decoder could only decode 8 and 10 bit without alpha correctly, failing or even crashing at other flavors. This patch aims to fix these issues, properly decoding all variants of DPX provided in the referenced DPX sample zip. For 10 and 12 bit, the alpha channel is ignored, but decoding is still possible. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Mans Rullgard	7e76fc528d	mpegvideo: remove write-only variable Signed-off-by: Mans Rullgard <mans@mansr.com>	13 years ago
Michael Niedermayer	5e885275f1	mpeg4videodec: disable frame multithreading for GMC, its not implemented at all This fixes race conditions in decoding MPEG-4 GMC files Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Diego Biurrun	90558e848a	rangecoder: K&R formatting cosmetics	13 years ago
Diego Biurrun	ca411fc1d3	avcodec: Remove broken MMI optimizations The code fails to compile and is broken beyond repair.	13 years ago
Diego Biurrun	bc4620e5d6	Remove libmpeg2 #define remnants	13 years ago
Diego Biurrun	717addecad	Use proper return values in case of missing features	13 years ago
Diego Biurrun	4c66af6141	rangecoder-test: Set error message log level to error, instead of debug	13 years ago
Diego Biurrun	d5c62122a7	Move av_reverse table to libavcodec It is only used in that library.	13 years ago
Diego Biurrun	930c9d4373	avutil: Duplicate ff_log2_tab instead of sharing it across libs The table is so small that the space gain is not worth the performance overhead of cross-library access.	13 years ago
Michael Niedermayer	3a48e38ad0	motion_est: more complete SAB diamond size check This makes no difference with the current #defines Fixes CID732255 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	0d002de4a4	exr: fix twin ; Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Paul B Mahol	a51540d811	lavc: do not use av_pix_fmt_descriptors directly Signed-off-by: Paul B Mahol <onemda@gmail.com>	13 years ago
Michael Niedermayer	c80b59f679	tscc2: Fix an out of array access Signed-off-by: Martin Storsjö <martin@martin.st>	13 years ago
Sami Pietila	0bf511d579	vp8: reset loopfilter delta values at keyframes. Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>	13 years ago
Luca Barbato	6d5600e855	avutil: add yuva422p and yuva444p formats	13 years ago

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20924 Commits (e2bf1082cc0dafe21be1a7dac6cf9900e7e162ba)