FFmpeg

Commit Graph

Author	SHA1	Message	Date
Ronald S. Bultje	6433a9133f	vp9/x86: make filter_88_v work on 32-bit.	10 years ago
Ronald S. Bultje	75f8e52089	vp9/x86: make filter_44_v work on 32-bit.	10 years ago
Ronald S. Bultje	7f80c3344c	vp8/x86: save one register in SIGN_ADD/SUB.	10 years ago
Ronald S. Bultje	8ea2194ebb	vp9/x86: store unpacked intermediates for filter6/14 on stack. filter16 goes from 508 to 482 (h) or 346 to 314 (v) cycles; filter88 goes from 240 to 238 (h) or 174 to 165 (v) cycles, measured on TOS.	10 years ago
Ronald S. Bultje	e42409479f	vp8/x86: move variable assigned inside macro branch. The value is not used outside the branch.	10 years ago
Ronald S. Bultje	418c202c63	vp9/x86: simplify ABSSUM_CMP by inverting the comparison meaning.	10 years ago
Ronald S. Bultje	d1c55654e1	vp8/x86: remove unused register from ABSSUB_CMP macro.	10 years ago
Ronald S. Bultje	e59bd08986	vp9/x86: slightly simplify 44/48/84/88 h stores.	10 years ago
Ronald S. Bultje	8132629bd5	vp9/x86: make cglobal statement more conservative in register allocation.	10 years ago
Ronald S. Bultje	c013ca58c5	vp9/x86: save one register in loopfilter surface coverage.	10 years ago
Anton Khirnov	60d4c6ff76	h264: restore a block mistakenly removed in `e10fd08a` CC: libav-stable@libav.org Bug-ID: 781	10 years ago
Rémi Denis-Courmont	737d35e334	vdpau: add support for the H.264 High 4:4:4 Predictive profile Signed-off-by: Rémi Denis-Courmont <remi@remlab.net> Signed-off-by: Anton Khirnov <anton@khirnov.net>	10 years ago
Rémi Denis-Courmont	ebd5320afd	vdpau: add support for 4:2:2 and 4:4:4 chroma sampling Signed-off-by: Rémi Denis-Courmont <remi@remlab.net> Signed-off-by: Anton Khirnov <anton@khirnov.net>	10 years ago
Rémi Denis-Courmont	c220a60f92	vdpau: add helper for surface chroma type and size Since the VDPAU pixel format does not distinguish between different VDPAU video surface chroma types, we need another way to pass this data to the application. Originally VDPAU in libavcodec only supported decoding to 8-bits YUV with 4:2:0 chroma sampling. Correspondingly, applications assumed that libavcodec expected VDP_CHROMA_TYPE_420 video surfaces for output. However some of the new HEVC profiles proposed for addition to VDPAU would require different depth and/or sampling: http://lists.freedesktop.org/archives/vdpau/2014-July/000167.html ...as would lossless AVC profiles: http://lists.freedesktop.org/archives/vdpau/2014-November/000241.html To preserve backward binary compatibility with existing applications, a new av_vdpau_bind_context() flag is introduced in a further change. Signed-off-by: Rémi Denis-Courmont <remi@remlab.net> Signed-off-by: Anton Khirnov <anton@khirnov.net>	10 years ago
Rémi Denis-Courmont	6c99c92a42	libavcodec: add AV_HWACCEL_ALLOW_HIGH_DEPTH flag This can be used by the application to signal its ability to cope with video surface of types other than 8-bits YUV 4:2:0. Signed-off-by: Rémi Denis-Courmont <remi@remlab.net> Signed-off-by: Anton Khirnov <anton@khirnov.net>	10 years ago
Rémi Denis-Courmont	57b6704ecd	avcodec: add AVCodecContext.sw_pix_fmt This carries the pixel format that would be used if it were not for hardware acceleration. This is equal to AVCodecContext.pix_fmt if hardware acceleration is not in use. Signed-off-by: Anton Khirnov <anton@khirnov.net>	10 years ago
Rémi Denis-Courmont	4cfbeef31d	h264: factor hwaccel pixel formats list This is to avoid proliferation of similar tables in following changes. Signed-off-by: Rémi Denis-Courmont <remi@remlab.net> Signed-off-by: Anton Khirnov <anton@khirnov.net>	10 years ago
Timo Rothenpieler	1efdb0a43f	avcodec/nvenc: Remove special cases for cygwin Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	10 years ago
Michael Niedermayer	b51cc701bc	avcodec/vc1_mc: use the same reference as luma does in ff_vc1_mc_4mv_chroma() Fixes Ticket3230 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	10 years ago
Reimar Döffinger	bed78064f4	tableprint_vlc.h: Should not be checked by checkheaders. Same as for tableprint.h. Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>	10 years ago
James Almer	32c836cb11	x86/vp9: remove duplicate function prototypes Fixes "redundant redeclaration" warnings. Signed-off-by: James Almer <jamrial@gmail.com>	10 years ago
Hendrik Leppkes	1ffcf6ac90	frame_thread_encoder: use ref-counting to avoid memcpy of all input frames Apparently uneeded lock/unlock removed by commiter Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	10 years ago
Michael Niedermayer	fe439c2069	avcodec/h264: also show frames with missing fields when CODEC_FLAG2_SHOW_ALL is set This allows viewing more of ticket2254 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	10 years ago
Michael Niedermayer	88c1869afe	avcodec/idctdsp: use the 10bit code for 9 bit too 9bit is currently not used Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	10 years ago
Michael Niedermayer	bb852f0066	avcodec/fdctdsp: use the 10bit code for 9 bit too 9bit is currently not used Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	10 years ago
James Almer	7696e429c7	x86/vp3dsp: port put_vp_no_rnd_pixels8_l2_mmx to yasm Signed-off-by: James Almer <jamrial@gmail.com> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	10 years ago
Kieran Kunhya	9cfa68c560	mpegts: add support for Opus Signed-off-by: Anton Khirnov <anton@khirnov.net>	10 years ago
Michael Niedermayer	c3e6a55956	avcodec/vp3: Fix offset handling Fixes use of uninitialized memory Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	10 years ago
Michael Niedermayer	2df5b506ca	avcodec/mpegvideo_enc: remove rtp_mode=0 for H261 Suggested-by: Thomas Volkert <silvo@gmx.net> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	10 years ago
James Almer	a4d62f7775	x86/constants: fix alignment of pw_255 Signed-off-by: James Almer <jamrial@gmail.com> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	10 years ago
Michael Niedermayer	649c158e8c	Add FFMPEG_VERSION into the binary libs This simplifies identifying from which revision a binary of a lib came from Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	10 years ago
Ronald S. Bultje	bdc1e3e3b2	vp9/x86: intra prediction sse2/32bit support. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	10 years ago
Ronald S. Bultje	b6e1711223	vp9/x86: invert hu_ipred left array ordering. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	10 years ago
Michael Niedermayer	cee4490b52	on2avc: check number of channels Fixes invalid memory access. CC: libav-stable@libav.org Bug-ID: CVE-2014-8549 Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind Signed-off-by: Anton Khirnov <anton@khirnov.net>	10 years ago
Michael Niedermayer	d423dd72be	smc: fix the bounds check Fixes invalid writes when there are more blocks in a run than total remaining blocks. CC: libav-stable@libav.org Bug-ID: CVE-2014-8548 Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind Signed-off-by: Anton Khirnov <anton@khirnov.net>	10 years ago
Michael Niedermayer	0b39ac6f54	gifdec: refactor interleave end handling Fixes invalid writes with very small image heights. CC: libav-stable@libav.org Bug-ID: CVE-2014-8547 Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind Signed-off-by: Anton Khirnov <anton@khirnov.net>	10 years ago
Anton Khirnov	17ba719d9b	mmvideo: check frame dimensions The frame size must be set by the caller and each dimension must be a multiple of 2. CC: libav-stable@libav.org Bug-ID: CVE-2014-8543 Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind	10 years ago
Anton Khirnov	88626e5af8	jvdec: check frame dimensions The frame size must be set by the caller and each dimension must be a multiple of 8. CC: libav-stable@libav.org Bug-ID: CVE-2014-8542 Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind	10 years ago
Anton Khirnov	809c3023b6	mjpegdec: check for pixel format changes Fixes possible invalid memory access. Based on code by Michael Niedermayer <michaelni@gmx.at> CC: libav-stable@libav.org Bug-ID: CVE-2014-8541 Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind	10 years ago
Reimar Döffinger	70d80ed40f	qdm2: Allow hard-coding VLC tables. Also adds a lot of infrastructure necessary for it. Some of it is a bit ugly though. Increases binary size for hardcoded tables by about 12 kB, which is about 15 kB from qdm2_table minus data and code saved that was only used for creating it. Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>	10 years ago
Reimar Döffinger	de6d44829c	aacps.c: Move large arrays to context to reduce stack usage. Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>	10 years ago
Vittorio Giovara	210461c0a8	imgconvert: check memory allocations and propagate errors	10 years ago
Vittorio Giovara	596b5c488f	wma: check memory allocations and propagate errors	10 years ago
Vittorio Giovara	5ac06633cb	takdec: check av_samples_get_buffer_size() return value CC: libav-stable@libav.org Bug-Id: CID 747734	10 years ago
Vittorio Giovara	16c7a8a142	aacps: invert the order of parameters of ipdopd_reset() This is the order that the caller uses in the rest of the file. The same operation is applied to both parameters, so this change is only done for consistency, it doesn't change the actual behaviour. Bug-Id: CID 732285 / CID 732286	10 years ago
Vittorio Giovara	9745f19ffc	assdec: check the right variable CC: libav-stable@libav.org Bug-Id: CID 1257815	10 years ago
Vittorio Giovara	971099ff5a	aacenc: correctly check returned value CC: libav-stable@libav.org	10 years ago
Vittorio Giovara	ac467d94fa	lcl: return an appropriate error code	10 years ago
Vittorio Giovara	c63dd3f0a4	a64multi: check elbg return values	10 years ago
Vittorio Giovara	3beb9cbad3	roqvideo: check memory allocations and propagate errors	10 years ago

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30854 Commits (ca3c7be7c68acd7b50ee5ad661ac52b8be3f3df3)