FFmpeg

Commit Graph

Author	SHA1	Message	Date
Kostya Shishkov	8835c2c829	prores: move data shared between decoder and encoder to common file	13 years ago
Kostya Shishkov	3ec623c22f	prores: fix multithreaded decoding case when slice quantisers are not the same Since quantisation matrices are stored in context, decoding slices with different quantisers in parallel leads to unpredictable content of aforementioned matrices and wrong output picture thereof.	13 years ago
Paul B Mahol	83e2e9315a	ffv1: PIX_FMT_GRAY8 support Signed-off-by: Paul B Mahol <onemda@gmail.com> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Paul B Mahol	dc4e57489f	CDXL demuxer and decoder Signed-off-by: Paul B Mahol <onemda@gmail.com> Signed-off-by: Diego Biurrun <diego@biurrun.de>	13 years ago
Janne Grunau	18d1d5886b	rv30: check block type validity Prevents crashes with the fuzzed samples from bugs 88, 89 and 125 after "golomb: avoid infinite loop on all-zero input".	13 years ago
Paul B Mahol	2af3dc8698	ttadec: CRC checking Signed-off-by: Paul B Mahol <onemda@gmail.com> Signed-off-by: Justin Ruggles <justin.ruggles@gmail.com>	13 years ago
Janne Grunau	2bd730010d	rv34: handle size changes during frame multithreading Factors all context dynamic memory handling to its own functions. Fixes bug 220.	13 years ago
Janne Grunau	b54b40b33c	rv40: prevent undefined signed overflow in rv40_loop_filter()	13 years ago
Janne Grunau	29330721b0	rv34: use AVERROR return values in ff_rv34_decode_frame() Also adds an error message.	13 years ago
Janne Grunau	bf61ef2316	rv34: use uint16_t for RV34DecContext.deblock_coefs It is used as bitfield with 16 entries.	13 years ago
Paul B Mahol	148d1f4799	lavc: add missing PIX_FMT_YUVA444P Signed-off-by: Paul B Mahol <onemda@gmail.com> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	387783749f	jpeglsdec: fix bpp & limit. Fixes: Tikcet969 Thanks-to: ITU for the freely available spec. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	00ab9cdae1	jpeglsdec: Prevent out of array write. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	dda713f870	iff: Fix decode_ham_plane32() buf_size. The wrong variable was passed into decode_ham_plane32() Fixes: Ticket922 Reviewed-by: Paul B Mahol <onemda@gmail.com> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Diego Biurrun	a8798c7eb9	Drop unnecessary av_uninit attributes from some variable declarations. Recent versions of gcc (4.4+) no longer give false positive warnings.	13 years ago
Diego Biurrun	0bf184e59c	Move PS2 MMI code below the mips subdirectory, where it belongs. Also give a more suitable name to the MMI-optimized IDCT; it is not PS2-specific, as the name currently suggests.	13 years ago
Diego Biurrun	75f11901b5	mips: Move MMI function declarations to a header. This fixes compilation with -Werror=missing-prototypes.	13 years ago
Reimar Döffinger	f51a072160	Fix compilation without HAVE_AVX. %ifdef HAVE_AVX must now be %if HAVE_AVX. Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>	13 years ago
Michael Niedermayer	18a7f7465e	threads: Perform the generic progress cleanup more carefully. The cleanup is only done now when a picture is returned (assuming that it has to be done when its returned) a error is returned (assuming that there will be no further progress on the frame) the codec is not h264 (this is still needed due to some deadlocks in realvideo) This fixes a decoding regression with 00017.MTS Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	6be0960851	threads: move state update after progress cleanup. This order is more logic and might prevent a race. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	f900d60178	h264: Mark previous field as done before throwing it away. This fixes some deadlock without the generic cleanup code. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Reimar Döffinger	b223035511	Detect and check for CMOV. Some MMX-only CPUs do not have support for CMOV. All SSE/MMX2 CPUs should be fine, thus no check was added to those functions. See also https://sourceforge.net/tracker/?func=detail&aid=3358347&group_id=205275&atid=992986 Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>	13 years ago
Anton Khirnov	3dffa1b46c	cljr: implement encode2.	13 years ago
Anton Khirnov	177bb4bf50	cljr: set the properties of the coded_frame, not input frame.	13 years ago
Anton Khirnov	89829242a6	dnxhdenc: switch to encode2.	13 years ago
Anton Khirnov	3f77c41171	bmpenc: switch to encode2().	13 years ago
Carl Eugen Hoyos	289520fd97	Reduce the verbosity of a mpeg1/2 invalid intra-matrix warning. Fixes ticket #973.	13 years ago
Paul B Mahol	07dbea7033	tta: reindent Signed-off-by: Paul B Mahol <onemda@gmail.com> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	69494fd5c5	lagarith: Fix out of array reads. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Carl Eugen Hoyos	2396206fb4	ffv1: Assume encoding all bits is wanted if bits_per_raw_sample == 0.	13 years ago
Carl Eugen Hoyos	cadd9ab6aa	Cosmetics: Move a block in ffv1's encode_init(). Makes the next patch smaller.	13 years ago
Aneesh Dogra	41afdd913a	sunrast: Return AVERROR values instead of -1. Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>	13 years ago
Aneesh Dogra	4fbccfab23	sunrast: Add support for gray8 decoding. Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>	13 years ago
Justin Ruggles	764852d653	alacenc: use AVCodec.encode2()	13 years ago
Justin Ruggles	bee80054f7	alacenc: cosmetics: indentation	13 years ago
Justin Ruggles	b6e8ff72ea	alacenc: consolidate bitstream writing into a single function. Simplifies use of verbatim mode.	13 years ago
Justin Ruggles	b590f3a7bf	alacenc: only encode frame size in header for a final smaller frame Otherwise it is not needed because it matches the frame size as encoded in the extradata.	13 years ago
Justin Ruggles	ba821b098b	alacenc: store current frame size in AlacEncodeContext. This avoids an indirection and will simplify implementation of encode2()	13 years ago
Justin Ruggles	65d15aec77	alacenc: return AVERROR codes in alac_encode_frame()	13 years ago
Justin Ruggles	302daf5800	alacenc: calculate a new max frame size for the final small frame Gives a better estimate of buffer requirements and a better decision of whether or not to use verbatim mode.	13 years ago
Justin Ruggles	fc9cf0b2a6	alacenc: pretty-printing and other cosmetics	13 years ago
Justin Ruggles	51c2483862	alacenc: fix error handling and potential memleaks in alac_encode_init()	13 years ago
Justin Ruggles	6e63228323	alacenc: do not set coded_frame->key_frame It is already set in avcodec_alloc_frame()	13 years ago
Justin Ruggles	64fe3eaeb3	alacenc: do not set bits_per_coded_sample encoded ALAC does not have a fixed number of bits per sample	13 years ago
Justin Ruggles	43a4cb070b	alacenc: remove unneeded frame_size check in alac_encode_frame()	13 years ago
Ronald S. Bultje	7416d61036	tta: error out if samplerate is zero. Prevents a division by zero later on. Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind CC: libav-stable@libav.org	13 years ago
Michael Niedermayer	fd0b8d5986	ansi: Fix use of uninitalized width/height warning. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Justin Ruggles	6ab681a4c1	ttadec: fix invalid free when an error occurs while decoding 24-bit tta	13 years ago
Justin Ruggles	9d7cee50aa	wavpack: add needed braces for 2 statements inside an if block	13 years ago
Michael Niedermayer	ed83f97235	tta: Add some safety precautions to avoid freeing things that have not been allocated. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago

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18619 Commits (2b6325cacb6def8e9de0455f575b51a8bd90b12c)