FFmpeg

Commit Graph

Author	SHA1	Message	Date
Michael Niedermayer	83412f00e9	Merge commit '40b331e1f41cf118bd1b0807cac801437255636f' * commit '40b331e1f41cf118bd1b0807cac801437255636f': fic: Use proper quantization matrix index See: `6d149d2818` Merged-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Derek Buitenhuis	e299cb2cd3	fic: Simplify alpha blending Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>	11 years ago
Michael Niedermayer	cc17ff8826	Merge commit '3956a5e0ea46ed7e27ca888fe11c47986ad99261' * commit '3956a5e0ea46ed7e27ca888fe11c47986ad99261': aarch64: NEON vorbis_inverse_coupling Merged-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	59bfddfcda	Merge commit '8f9fe6ae3461ce270bce6b7083fda5ec314cdad4' * commit '8f9fe6ae3461ce270bce6b7083fda5ec314cdad4': aarch64: NEON fixed/floating point MPADSP apply_window Merged-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	b0bdc2a712	avutil: move av_get_time_base_q() after include rational.h Fix compilation Signed-off-by: Michael Niedermayer <michaelni@gmx.at> Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>	11 years ago
Michael Niedermayer	96a4d0c1c3	Merge commit 'f4d5a2cc35fcdf06ec031fabe8b0710e995fe924' * commit 'f4d5a2cc35fcdf06ec031fabe8b0710e995fe924': aarch64: NEON float to s16 audio conversion Merged-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	ef1961e7fc	Merge commit 'ee2bc5974fe64fd214f52574400ae01c85f4b855' * commit 'ee2bc5974fe64fd214f52574400ae01c85f4b855': aarch64: NEON float (i)MDCT Merged-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	13f4428915	Merge commit '650c4300d94aa9398ff1dd4f454bf39eaa285f62' * commit '650c4300d94aa9398ff1dd4f454bf39eaa285f62': aarch64: NEON float FFT Merged-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	c7251fec39	avutil: move av_get_time_base_q() after include rational.h Fix compilation Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Derek Buitenhuis	dac7e8a94e	avutil: Add av_get_time_base_q() This fixes usage of AV_TIME_BASE_Q in C++ applications, which cannot use compound literals directly in their code. Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com> Signed-off-by: Luca Barbato <lu_zero@gentoo.org>	11 years ago
Derek Buitenhuis	502512ea0f	avutil: Add av_get_time_base_q() This fixes usage of AV_TIME_BASE_Q in C++ applications, which cannot use compound literals directly in their code. Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com> Signed-off-by: Luca Barbato <lu_zero@gentoo.org>	11 years ago
Derek Buitenhuis	6d149d2818	fic: Use proper quantization matrix index The matrices are not zigzagged. Fixes artefacting. Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>	11 years ago
Derek Buitenhuis	9155c595f1	fic: Support rendering cursors Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>	11 years ago
Derek Buitenhuis	40b331e1f4	fic: Use proper quantization matrix index The matrices are not zigzagged. Fixes artefacting. Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>	11 years ago
Janne Grunau	3956a5e0ea	aarch64: NEON vorbis_inverse_coupling From the ARMv7 NEON version. 16 times faster as the C version, overall more than 12% faster vorbis decoding on Apple's A7.	11 years ago
Janne Grunau	8f9fe6ae34	aarch64: NEON fixed/floating point MPADSP apply_window 30%/25% (fixed/float) faster mp3 decoding on Apple's A7. The floating point decoder is approximately 7% faster.	11 years ago
Reimar Döffinger	ab14bcb104	Add "const" to avoid compiler warning. Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>	11 years ago
Reimar Döffinger	3bd7a7149f	Add missing ';'. Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>	11 years ago
Reimar Döffinger	8cbf0827e1	Various small spelling fixes. Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>	11 years ago
Michael Niedermayer	994a582a02	avcodec/dvbsubdec: use av_mallocz_array() Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	ea8e089ff7	avcodec/cook: use av_malloc_array() Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	b20d6cf603	avcodec/dsddec: use av_malloc_array() Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Janne Grunau	f4d5a2cc35	aarch64: NEON float to s16 audio conversion	11 years ago
Janne Grunau	ee2bc5974f	aarch64: NEON float (i)MDCT Approximately as fast as the ARM NEON version on Apple's A7.	11 years ago
Janne Grunau	650c4300d9	aarch64: NEON float FFT Approximately as fast as the ARM NEON version on Apple's A7.	11 years ago
Michael Niedermayer	f1c48c3a4d	avformat/mpegtsenc: make the pes packet length omission optional Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Graham Booker	60fcc19b90	avformat/mpegtsenc: Changed Video PES packet length to 0. The rational for this is another issue that plex has exposed. When it is conducting a transcode of video to HLS for streaming, my father noticed artifacts when played on his GoogleTV (NSZ-GT1). He sent me a test file and I reproduced it on my device of the same model. It is important to note that the artifacts were not present when streaming to VLC or QuickTime Player. I copied the command-line that plex used, and conducted all of the following tests using FFmpeg git. Transcode to HLS: artifacts on playback Transcode to TS: playback is fine Cat HLS segments into a single TS: playback is fine Segment single TS file to segments: artifacts on playback Segment single TS file to segments using Apple's HLS segmenter: playback is fine At this point I carefully examined the differences between Apple's HLS segmenter output and FFmpeg's. Among the considerable differences, I noticed that the video PES packets always had a 0 length. So I continued: Transcode to HLS using FFmpeg with 0 length PES packets: playback is fine. Segment single TS to segments with 0 length PES packets: playback is fine. All failures mentioned are only on the GTV since it is the only player on which I could reproduce artifacts. I only tested the GTV, VLC, and QuickTime Player though, so my test case is limited. I do not know if other players exhibit this issue. Since it was useful last time, I have uploaded the test file as hls_pes_packet_length.m4v along with its associated txt file which contains the transcode command-line that was used. Reviewed-by: Kieran Kunhya <kierank@obe.tv> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Hendrik Leppkes	5809c2a99d	vc1dsp: fix build without inline asm Reviewed-by: Christophe Gisquet <christophe.gisquet@gmail.com> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	8064c6ac5f	Merge commit 'f9157463dbcd2db8fe9504197c0c04d0d7d04f31' * commit 'f9157463dbcd2db8fe9504197c0c04d0d7d04f31': lavf: do not use the parser duration for video Merged-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	3bf189bb00	Merge commit '1ae8198bca749a0cff205196cc83d35b9962849b' * commit '1ae8198bca749a0cff205196cc83d35b9962849b': avconv: always reset packet pts after decoding an audio frame Conflicts: ffmpeg.c Merged-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	5e6be52bac	Merge commit 'b19a5e51981be5b69cf550a3bc17fe5300d0dbc9' * commit 'b19a5e51981be5b69cf550a3bc17fe5300d0dbc9': lavc: improve AVCodecContext.delay doxy Merged-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	57123dc67e	Merge commit 'a4ed995cabf220029f1d0e185a6fb45eed7b4091' * commit 'a4ed995cabf220029f1d0e185a6fb45eed7b4091': txd: do not set the codec timebase. Merged-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Anton Khirnov	f9157463db	lavf: do not use the parser duration for video The parser has no way of knowing video duration, and therefore no video parsers set it.	11 years ago
Anton Khirnov	1ae8198bca	avconv: always reset packet pts after decoding an audio frame Currently, if a decoder sets AVFrame.pts, we'd send the same timestamp to it twice, which is wrong.	11 years ago
Anton Khirnov	b19a5e5198	lavc: improve AVCodecContext.delay doxy	11 years ago
Anton Khirnov	a4ed995cab	txd: do not set the codec timebase. It is not supposed to be changed from outside of lavc. Set the stream timebase and average framerate instead.	11 years ago
Michael Niedermayer	57fb570908	avformat/avidec: Speed up keyframe detection code Fixes Ticket3531 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Derek Buitenhuis	84d6ba60db	MAINTAINERS: Add myself as FIC maintainer Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>	11 years ago
Michael Niedermayer	da621ffbcf	avcodec/wma: use av_malloc_array() Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	658f5d1f63	avfilter/pthread: Use av_mallocz_array() Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	dcad6ba68a	avcodec/libxavs: Use av_mallocz_array() Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	78fb5f6e2a	avcodec/cngenc: Use av_malloc_array() Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	0dadbbbfd1	avcodec/snow: use FF_ALLOC(Z)_ARRAY_OR_GOTO Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	47ec0b0b0f	avutil/internal: add FF_ALLOC_ARRAY_OR_GOTO & FF_ALLOCZ_ARRAY_OR_GOTO These are similar to the existing FF_ALLOCZ_OR_GOTO & FF_ALLOC_OR_GOTO Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	5e5aced585	Merge commit '1c7b71a5bdb88ebb69734100405bbb5441b871e8' * commit '1c7b71a5bdb88ebb69734100405bbb5441b871e8': mpegvideo: Use the current_picture pts See: `c354576457` Merged-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	60fdf7dd9e	Merge commit '6f243b17c537646b894857d43dfdac65f85ab377' * commit '6f243b17c537646b894857d43dfdac65f85ab377': avcodec/fic: Fix return value check See: `230db1426d` Merged-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	e0cdc68bdc	Merge commit '144f7a561d32ae9bc657a217e2b4c6dd9a0d7df9' * commit '144f7a561d32ae9bc657a217e2b4c6dd9a0d7df9': avcodec/fic: clear slice_data See: `1db8bc5648` Merged-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	359a719f5f	Merge commit 'f34d3173fcfc7f3228095d509a64c4fa4b37b575' * commit 'f34d3173fcfc7f3228095d509a64c4fa4b37b575': avcodec/fic: fix slice checks See: `d46ef40129` Merged-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	1c7b71a5bd	mpegvideo: Use the current_picture pts The picture slot can be recycled by select_input_picture and only current_picture is populated with the valid pts. Unbreak timestamps when in cbr mode. Signed-off-by: Luca Barbato <lu_zero@gentoo.org>	11 years ago
Michael Niedermayer	6f243b17c5	avcodec/fic: Fix return value check Fixes part of Ticket3466 Found-by: Andrey_Karpov / PVS-Studio Signed-off-by: Michael Niedermayer <michaelni@gmx.at> Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>	11 years ago

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