FFmpeg

Commit Graph

Author	SHA1	Message	Date
Luca Barbato	73fc82f343	vlc: Add header #include when the types are used Do not rely on indirectly including it from bitstream.h. Signed-off-by: Diego Biurrun <diego@biurrun.de>	8 years ago
Paul B Mahol	b812db66af	utvideodec: Fix gradient prediction when stride does not match width Signed-off-by: Paul B Mahol <onemda@gmail.com> Signed-off-by: Luca Barbato <lu_zero@gentoo.org>	8 years ago
Paul B Mahol	7c25523cc8	utvideodec: Fix decoding odd sizes with interlaced video with some formats Signed-off-by: Paul B Mahol <onemda@gmail.com> Signed-off-by: Luca Barbato <lu_zero@gentoo.org>	8 years ago
Paul B Mahol	378460fef1	utvideodec: Support for gradient prediction Introduced with utvideo 18. Signed-off-by: Paul B Mahol <onemda@gmail.com> Signed-off-by: Luca Barbato <lu_zero@gentoo.org>	8 years ago
Paul B Mahol	9227bd8ac2	utvideodec: Reuse the huffyuv add_left ~10% faster when simd is available. Signed-off-by: Paul B Mahol <onemda@gmail.com> Signed-off-by: Luca Barbato <lu_zero@gentoo.org>	8 years ago
Paul B Mahol	4f33d9d41a	utvideodec: Support ULY4 and ULH4 Signed-off-by: Paul B Mahol <onemda@gmail.com> Signed-off-by: Luca Barbato <lu_zero@gentoo.org>	8 years ago
Paul B Mahol	a93faf30d6	utvideodec: Support UQRA and UQRG	8 years ago
Paul B Mahol	c523095564	utvideodec: Support UQY2 Signed-off-by: Luca Barbato <lu_zero@gentoo.org>	8 years ago
Ganesh Ajjanagadde	1fe858136b	utvideodec: Prevent possible signed overflow Doing slice_end - slice_start is unsafe and can lead to undefined behavior until slice_end has been properly sanitized. Reviewed-by: Ronald S. Bultje <rsbultje@gmail.com> Signed-off-by: Ganesh Ajjanagadde <gajjanag@gmail.com> Signed-off-by: Luca Barbato <lu_zero@gentoo.org>	8 years ago
Martin Storsjö	bc25897630	utvideodec: Add a missing include This was missing from `77c23704c7`, fixing building. Signed-off-by: Martin Storsjö <martin@martin.st>	8 years ago
Derek Buitenhuis	77c23704c7	avcodec: Mark some codecs with threadsafe init as such Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com> Signed-off-by: Luca Barbato <lu_zero@gentoo.org>	8 years ago
Diego Biurrun	a25dac976a	Use bitstream_init8() where appropriate	8 years ago
Alexandra Hájková	104a4289f9	utvideodec: Convert to the new bitstream reader	8 years ago
Diego Biurrun	131a85a1fe	utvideo: Change type of array stride parameters to ptrdiff_t ptrdiff_t is the correct type for array strides and similar.	8 years ago
Vittorio Giovara	059a934806	lavc: Consistently prefix input buffer defines Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>	9 years ago
Vittorio Giovara	def97856de	lavc: AV-prefix all codec capabilities Express bitfields more simply. Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>	9 years ago
Michael Niedermayer	0ce3a0f9d9	utvideodec: Handle slice_height being zero Fixes out of array accesses. CC: libav-stable@libav.org Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind Bug-Id: CVE-2014-9604 Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com> Signed-off-by: Luca Barbato <lu_zero@gentoo.org>	10 years ago
Diego Biurrun	c67b449beb	dsputil: Split bswap*_buf() off into a separate context	11 years ago
Diego Biurrun	cba4e6062a	More correct printf format specifiers This avoids compiler warnings about argument and specifier type mismatch.	11 years ago
Diego Biurrun	cc8163e1a3	avcodec: more correct printf specifiers	11 years ago
Diego Biurrun	b2bed9325d	cosmetics: Group .name and .long_name together in codec/format declarations	11 years ago
Yusuke Nakamura	252ee3d39b	utvideodec: Set colorspace by codec_tag. Signed-off-by: Kostya Shishkov <kostya.shishkov@gmail.com>	12 years ago
Yusuke Nakamura	b441fdeb15	utvideodec: Support ULH0 and ULH2 formats. Signed-off-by: Kostya Shishkov <kostya.shishkov@gmail.com>	12 years ago
Diego Biurrun	6d97484d72	avcodec: av_log_ask_for_sample() ---> avpriv_request_sample()	12 years ago
Anton Khirnov	759001c534	lavc decoders: work with refcounted frames.	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
Anton Khirnov	716d413c13	Replace PIX_FMT_* -> AV_PIX_FMT_*, PixelFormat -> AVPixelFormat	12 years ago
Jan Ekström	01cb4c84f5	utvideodec: Fix single symbol mode decoding Put the zero length check in place of code that was never used during decoding, as zero-length slices were generally refused in decode_frame(). Signed-off-by: Kostya Shishkov <kostya.shishkov@gmail.com>	12 years ago
Jan Ekström	1ab5a78042	lavc: add Ut Video encoder Signed-off-by: Anton Khirnov <anton@khirnov.net>	12 years ago
Jan Ekström	77f47e3288	utvideo: Rename utvideo.c to utvideodec.c Signed-off-by: Kostya Shishkov <kostya.shishkov@gmail.com>	12 years ago
Anton Khirnov	36ef5369ee	Replace all CODEC_ID_* with AV_CODEC_ID_*	12 years ago
Hendrik Leppkes	f6b4624fcf	utvideo: mark interlaced frames as such Signed-off-by: Michael Niedermayer <michaelni@gmx.at> Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>	13 years ago
Carl Eugen Hoyos	8875333707	utvideo: Fix interlaced prediction for RGB utvideo. Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>	13 years ago
Jan Ekström	b5c3f0b994	utvideo: general cosmetics General cosmetics, such as keeping lines under 80 characters, fixing a couple of typos (predition -> prediction) and a general style fix that was pointed out by Derek when I was having my sliced multithreading patch in review by him. Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>	13 years ago
Derek Buitenhuis	5096399df2	utvideo: Remove unused variable 'src_size' Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>	13 years ago
Ronald S. Bultje	ec0ed97b04	utvideo: port header reading to bytestream2. Fixes crash during slice size reading if slice_end goes negative. Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind CC: libav-stable@libav.org	13 years ago
Kostya Shishkov	72dadaa957	utvideo: mark output picture as keyframe. Spotted by Антон.	13 years ago
Martin Storsjö	9cf0841ef3	dsputil: Add ff_ prefix to the dsputil_init functions Signed-off-by: Martin Storsjö <martin@martin.st>	13 years ago
Martin Storsjö	e96b4a53df	vlc/rl: Add ff_ prefix to the nonstatic symbols Signed-off-by: Martin Storsjö <martin@martin.st>	13 years ago
Alex Converse	7181c4edee	cosmetics: Remove extra newlines at EOF	13 years ago
Aneesh Dogra	12e984aed7	utvideo: frame multithreading. >> time ./avconv -i file.avi -f null - Before : real 0m7.784s After : real 0m3.662s Tested on a Intel Core i3 Processor (2 cores, 4 threads). Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>	13 years ago
Kostya Shishkov	490dcda6b6	utvideo: proper median prediction for interlaced videos	13 years ago
Kostya Shishkov	46e1af3b0f	utvideo: handle empty Huffman trees If the frame is filled with the same colour, encoder may produce no data and the fill value is indicated by zero code length (the rest of symbols will have 0xFF for code length, meaning invalid). So such Huffman trees should be treated specially. Signed-off-by: Luca Barbato <lu_zero@gentoo.org>	13 years ago
Kostya Shishkov	9a173575fd	utvideo: account for coupled lines in YUV420 format Luma slices in YUV420 colourspace should have height in multiple of two since they have the same line of chrominance data corresponding to pair of them. Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>	13 years ago
Kostya Shishkov	0d8506b8c5	Ut Video decoder Signed-off-by: Anton Khirnov <anton@khirnov.net>	13 years ago

30 Commits (ec0f4fa17ce29cf01d4def21041b0b87f7e3105d)