FFmpeg

Commit Graph

Author	SHA1	Message	Date
Janne Grunau	e1e369049e	rv34: NEON optimised dc only inverse transform 30-50% faster than the C implementation, 0.5% overall speedup on bourne.rmvb.	13 years ago
Anton Khirnov	136ee32da3	avprobe: use avio_size() instead of deprecated AVFormatContext.file_size.	13 years ago
Anton Khirnov	44bcab5883	ffmenc: remove references to deprecated AVFormatContext.timestamp.	13 years ago
Anton Khirnov	e5c708151e	lavf: undeprecate read_seek(). The "new seeking API" was never finished and nobody is working on it.	13 years ago
Anton Khirnov	e01a29a461	avserver: remove code using deprecated CODEC_CAP_PARSE_ONLY.	13 years ago
Anton Khirnov	f3d02a8b28	lavc: replace some remaining FF_I_TYPE with AV_PICTURE_TYPE_I	13 years ago
Anton Khirnov	a29c25a9b2	lavc: ifdef out parse_only AVOption	13 years ago
Anton Khirnov	d54f1e6407	nellymoserdec: SAMPLE_FMT -> AV_SAMPLE_FMT	13 years ago
Anton Khirnov	0c71cc6526	mpegvideo_enc: ifdef out/replace references to deprecated codec flags.	13 years ago
Anton Khirnov	0fd88d3988	riff: remove references to sonic codec ids They are deprecated and will be purged on next major bump.	13 years ago
Kostya Shishkov	08bab32cf1	indeo4: add some missing static and const qualifiers From the patch by Reimar Döffinger.	13 years ago
Christophe GISQUET	3faa303a47	rv34: DC-only inverse transform When decoding coefficients, detect whether the block is DC-only, and take advantage of this knowledge to perform DC-only inverse transform. This is achieved by: - first, changing the 108x4 element modulo_three_table into a 108 element table (kind of base4), and accessing each value using mask and shifts. - then, checking low bits for 0 (as they represent the presence of higher frequency coefficients) Also provide x86 SIMD code for the DC-only inverse transform. Signed-off-by: Kostya Shishkov <kostya.shishkov@gmail.com>	13 years ago
Anton Khirnov	b2ce3b998b	avconv: use AVFrame.width/height/format instead of corresponding AVCodecContext fields	13 years ago
Anton Khirnov	3167dc9515	lavfi: move version macros to a new installed header version.h	13 years ago
Anton Khirnov	43fe6a2905	vsrc_buffer: release the buffer on uninit.	13 years ago
Paul B Mahol	f7f3563214	rgb2rgb: rgb12tobgr12() Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>	13 years ago
Alex Converse	b5fc571e4f	latmdec: Check AudioSpecificConfig length before decoding extradata. This is different than a normal get_bits() over read because decode_audio_specific_config() creates its own GetBitContext. Fixes Bug 170.	13 years ago
Henrik Gramner	e7d02b04dc	fft: init functions with INIT_XMM/YMM. This is required to handle clobbering of XMM registers on Win64 correctly. Fixes FFT and all tests depending on FFT on Win64. Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com> Signed-off-by: Janne Grunau <janne-libav@jannau.net>	13 years ago
Justin Ruggles	56f22b7e16	pcmenc: set frame_size to 0. This indicates that the actual frame size is based on the buf_size passed to avcodec_encode_audio().	13 years ago
Justin Ruggles	f01f6a8474	gsm demuxer: use generic seeking instead of a gsm-specific function. Since packets all contain only a single block, the generic seek function can be used while still maintaining block-accuracy.	13 years ago
Justin Ruggles	467879eb54	gsm demuxer: return packets with only 1 gsm block at a time. fixes stream copy of raw gsm to mov. tested with QuickTime.	13 years ago
Justin Ruggles	82390f57d1	avcodec: add GSM parser The WAVE demuxer returns packets with many blocks per frame, which needs to be parsed into single blocks. This has a side-effect of fixing the timestamps.	13 years ago
Diego Biurrun	f1355dfcd6	doc: Replace ffmpeg references in avserver config file by avconv.	13 years ago
Diego Biurrun	1466a5181b	doc: Fix names of av_log color environment variables.	13 years ago
Diego Biurrun	5ea20630b4	Fix a bunch of platform name and other typos.	13 years ago
Reinhard Tartler	cf53a2127b	Add some missing changelog entries and release 0.8_beta2 Signed-off-by: Reinhard Tartler <siretart@tauware.de>	13 years ago
Reinhard Tartler	014f8d8106	No longer build libpostproc by default update documentation to inform developers that it may be removed in a later release. Signed-off-by: Reinhard Tartler <siretart@tauware.de>	13 years ago
Janne Grunau	68e252f548	wtv: fix memleaks during normal operation	13 years ago
Janne Grunau	f6a152db11	threads: add CODEC_CAP_AUTO_THREADS for libvpx and xavs	13 years ago
Janne Grunau	9472d37d8e	rv34: frame-level multi-threading Statistics for bourne.rmvb -an -f null 1 thread: 37.12s user 0.03s system 99% cpu 37.174 total 2 threads: 47.63s user 0.24s system 185% cpu 25.807 total 4 threads: 41.21s user 0.30s system 327% cpu 12.674 total	13 years ago
Janne Grunau	3ab7700018	mpegvideo: claim ownership of referenced pictures Under certain conditions pictures could be released before they were returned with frame-threading. Broken mv computation in the upcoming rv34 frame-threading patch was caused by this. To prevent contexts from running out of available pictures the loop releasing "unused" pictures has to be run for B frames too.	13 years ago
Alex Converse	17ce52912f	aacsbr: prevent out of bounds memcpy(). Fixes Libav Bug 195. This doesn't make the code handle sample rate or upsample/downsample change properly but this is still a good sanity check. Based on change by Michael Niedermayer. Signed-off-by: Alex Converse <alex.converse@gmail.com>	13 years ago
Justin Ruggles	4556ebfb7d	ipmovie: fix pts for CODEC_ID_INTERPLAY_DPCM frame sample count calculation was incorrect	13 years ago
Justin Ruggles	e9626eb32e	sierravmd: fix audio pts The duration of the first packet was being calculated incorrectly, leading to an incorrect timestamp offset.	13 years ago
Aneesh Dogra	29112db8c0	bethsoftvideo: Use bytestream2 functions to prevent buffer overreads. Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>	13 years ago
Paul B Mahol	84e5159e25	bmpenc: support for PIX_FMT_RGB444 Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>	13 years ago
Ronald S. Bultje	b14fa5572c	swscale: fix crash in fast_bilinear code when compiled with -mred-zone. Additional comments from Måns Rullgard have been integrated by Reinhard Tartler. Signed-off-by: Reinhard Tartler <siretart@tauware.de>	13 years ago
Oka Motofumi	cd44521625	swscale: specify register type. Fixes a compilation failure on win64. Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>	13 years ago
Janne Grunau	e652cc9606	rv34: use get_bits_left() It is not necessary to store the bit stream length in a RV34DecContext field.	13 years ago
Anton Khirnov	ac64607682	avconv: reinitialize the filtergraph on resolution change. This is a hopefully temporary solution until lavfi can properly deal with resolution changes.	13 years ago
Anton Khirnov	5d25140f71	vsrc_buffer: error on changing frame parameters.	13 years ago
Anton Khirnov	7b9373db89	avconv: fix -copyinkf. This option only applies to streamcopy, but is currently processed only when encoding.	13 years ago
Martin Storsjö	5c7c9a9f33	fate: Update file checksums after the mov muxer change in `a78dbada55` Signed-off-by: Martin Storsjö <martin@martin.st>	13 years ago
Martin Storsjö	a78dbada55	movenc: Don't store a nonzero creation time if nothing was set by the caller If the creation time is stored in the file as a zero, the mov demuxer skips exporting the creation time. Currently, files muxed without a creation time get demuxed with a Jan 1st 1970 creation timestamp. Signed-off-by: Martin Storsjö <martin@martin.st>	13 years ago
Paul B Mahol	353a2d2164	bmpdec: support for rgb444 with bitfields compression Do not display garbage for invalid/unsupported bitfields values. Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>	13 years ago
Paul B Mahol	0b8b3387a9	rgb2rgb: allow conversion for <15 bpp Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>	13 years ago
Luca Barbato	0c50edb789	doc: fix stray reference to FFmpeg	13 years ago
Luca Barbato	b6db385922	v4l2: use C99 struct initializer Remove some unneeded memsets.	13 years ago
Luca Barbato	0efd48dfd1	v4l2: poll the file descriptor Instead of busy waiting use poll();	13 years ago
Luca Barbato	b8c310cb0a	v4l2: support compressed formats Let pass the codec name to -pixel_format and introduce -input_format.	13 years ago

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31883 Commits (7072a6a4bb058a906076d0813ec46595bc2a9a09) All Branches Search

31883 Commits (7072a6a4bb058a906076d0813ec46595bc2a9a09)

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