FFmpeg

Commit Graph

Author	SHA1	Message	Date
James Almer	cf9ef83960	huffyuvencdsp: move shared functions to a new lossless_videoencdsp context Signed-off-by: James Almer <jamrial@gmail.com>	8 years ago
Steinar H. Gunderson	2a293ec7ac	avcodec: add Newtek SpeedHQ decoder This decoder can decode all existing SpeedHQ formats (SHQ0–5, 7, and 9), including correct decoding of the alpha channel. 1080p is decoded in 142 fps on one core of my i7-4600U (2.1 GHz Haswell), about evenly split between bitstream reader and IDCT. There is currently no attempt at slice or frame threading, even though the format trivially supports both. NewTek very helpfully provided a full set of SHQ samples, as well as source code for an SHQ2 encoder (not included) and assistance with understanding some details of the format.	8 years ago
Paul B Mahol	90ac9f4094	avcodec: add QDMC decoder Signed-off-by: Paul B Mahol <onemda@gmail.com>	8 years ago
Carl Eugen Hoyos	e6050d81b0	lavc/Makefile: Clean up the amv encoder dependencies.	8 years ago
Paul B Mahol	73651090ca	avcodec: add Apple Pixlet decoder Signed-off-by: Paul B Mahol <onemda@gmail.com>	8 years ago
Diego Biurrun	92db508307	build: Generate pkg-config files from Make and not from configure This moves work from the configure to the Make stage where it can be parallelized and ensures that pkgconfig files are updated when library versions change. Bug-Id: 449	8 years ago
Paul B Mahol	95fb9e0205	avcodec: add pcm_f16le and pcm_f24le decoder Signed-off-by: Paul B Mahol <onemda@gmail.com>	8 years ago
Anton Khirnov	ea8b730d8e	hevcdec: add a VAAPI hwaccel Partially based on a patch by Timo Rothenpieler <timo@rothenpieler.org>. Additional scaling list handling fix by Jun Zhao <mypopydev@gmail.com>.	8 years ago
Anton Khirnov	03a80925ef	lavc: add a bitstream filter for splitting VP9 superframes Partially based on code by Ronald S. Bultje <rsbultje@gmail.com>.	8 years ago
Anton Khirnov	47e547b321	lavc: add a null bitstream filter It is useful for testing/debugging and will also be used as the default filter in the following commit adding pre-decode filtering to avoid having a separate non-filtered codepath.	8 years ago
Martin Vignali	90af962911	libavcodec : add decoder for Photoshop PSD image files Decode the Image Data Section (which contains merged pictures). Support RGB/A and Grayscale/A in 8bits and 16 bits per channel. Support uncompress and rle decompression in Image Data Section. Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	8 years ago
Diego Biurrun	a6901b9c6b	Drop libxvid rate control support for mpegvideo encoding The feature has outlived is usefulness and complicates the code.	8 years ago
Diego Biurrun	fbec58daa2	build: Add an internal component for hevc_ps code This allows expressing dependencies in a more correct way.	8 years ago
Diego Biurrun	624aa8ab22	build: Add missing Makefile entries and ifdefs for QSV hwaccels	8 years ago
Thomas Turner	da3c69a5a9	Added test for libavcodec/avpacket.c Signed-off-by: Thomas Turner <thomastdt@googlemail.com> Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	8 years ago
Diego Biurrun	e1dc5358af	build: Create a component for MPEG audio header decoding Fixes standalone compilation of the libmp3lame encoder.	8 years ago
Diego Biurrun	0fdc9f81a0	build: Add missing hevc_ps dependency for QSV HEVC encoder	8 years ago
Anton Khirnov	3fe2a01df7	lavc: move decoding-related code from utils.c to a new file	8 years ago
Anton Khirnov	328cd2b599	lavc: move encoding-related code from utils.c to a new file	8 years ago
Mark Thompson	e0b164576f	qsv: Add VP8 decoder	8 years ago
Mark Thompson	b6582b2927	qsv: Add VC-1 decoder It uses the same code as the MPEG-2 decoder, so the file is renamed to contain all "other" (that is, not H.26[45]) codecs.	8 years ago
Rostislav Pehlivanov	317be31eaf	opus: move the entropy decoding functions to opus_rc.c The intention is to have both encoding and decoding functions in opus_rc.c. Signed-off-by: Rostislav Pehlivanov <atomnuker@gmail.com>	8 years ago
Rostislav Pehlivanov	0660a09dd1	opus: move all tables to a separate file Signed-off-by: Rostislav Pehlivanov <atomnuker@gmail.com>	8 years ago
Matthieu Bouron	d5082a2ce7	lavc/mediacodec: use more meaningful filenames Adds the following changes: * mediacodecdec.{c,h} -> mediacodecdec_common.{c,h} * mediacodecdec_h2645.c -> mediacodecdec.c	8 years ago
Matthieu Bouron	f62c54456d	lavc: add mpeg4 mediacodec decoder	8 years ago
Matthieu Bouron	0f7fce87ea	lavc: add vp8/vp9 mediacodec decoders	8 years ago
Anton Khirnov	89b35a139e	lavc: add a bitstream filter for extracting extradata from packets This is intended as a replacement for the 'split' function exported by some parsers.	8 years ago
Anton Khirnov	4abe3b049d	hevc: rename hevc.[ch] to hevcdec.[ch] This is more consistent with the rest of libav and frees up the hevc.h name for decoder-independent shared declarations.	8 years ago
Josh de Kock	dc0f711459	lavc: remove libfaac wrapper There is really no need for two aac wrappers, we already have libfdk-aac which is better. Not to mention that faac doesn't even support HEv1, or HEv2. It's also under a license which is unusable for distribution, so it would only be useful to people who will compile their own ffmpeg, only use it themselves (which at that point should just use fdk-aac). Signed-off-by: Josh de Kock <josh@itanimul.li>	8 years ago
James Almer	e3842e87f2	avcodec/Makefile: Fix mlpenc dependencies Signed-off-by: James Almer <jamrial@gmail.com>	8 years ago
Jai Luthra	15b86f480a	mlpenc: Working MLP/TrueHD encoder * Multichannel support for TrueHD is experimental There should be downmix substreams present for 2+ channel bitstreams, but ffmpeg decoder doesn't need it. Will add support for this soon. * There might be lossless check failures on LFE channels * 32-bit sample support has been removed for now, will add it later While testing, some samples gave lossless check failures when enforcing s32. Probably this will also get solved with the LFE issues. Signed-off-by: Jai Luthra <me@jailuthra.in>	9 years ago
Matthieu Bouron	140da8e810	lavc: add hevc mediacodec decoder	9 years ago
Rodger Combs	7c5fed15a8	lavc/Makefile: add missing ADPCM_THP_LE objs	9 years ago
Rodger Combs	1177e42121	lavc/Makefile: g729dec: fix missing file	9 years ago
Mark Thompson	a9fb134730	lavc/vaapi: Add VP8 decode hwaccel	9 years ago
Mark Thompson	851960f6f8	lavc: Remove old vaapi decode infrastructure Deprecates struct vaapi_context and the installed header vaapi.h, to be removed at the next version bump.	9 years ago
Mark Thompson	123ccd07c5	lavc: Rewrite VAAPI decode infrastructure Moves much of the setup logic for VAAPI decoding into lavc; the user now need only provide the hw_frames_ctx.	9 years ago
Rafaël Carré	10e3f18c8d	libzvbi depends on ass	9 years ago
Umair Khan	dcfd24b10c	avcodec/alsdec: Implement floating point sample data decoding It conforms to the RM22 version of the reference encoder Signed-off-by: Umair Khan <omerjerk@gmail.com>	9 years ago
Paul B Mahol	fc600eff63	avcodec: add 64-bit signed pcm codec	9 years ago
James Almer	7a9a8afc82	avcodec/ttaenc: split off hybrid filter processing as ttaencdsp Signed-off-by: James Almer <jamrial@gmail.com>	9 years ago
Martin Storsjö	c5d326f551	Add an OpenH264 decoder wrapper This is cherrypicked from libav, from commits `82b7525173` and `d0b1e6049b`. Signed-off-by: Martin Storsjö <martin@martin.st>	9 years ago
James Almer	26cb7232c3	Revert "lavc: always build dnxhddata" This reverts commit `2adbea4e21`. A better solution will follow in the next commit.	9 years ago
Carl Eugen Hoyos	71167f7f84	lavc/Makefile: Fix standalone compilation of the svq3 decoder. Regression since `0bf5fd2e`	9 years ago
Matthieu Bouron	2adbea4e21	lavc: always build dnxhddata lavc/movenc rely on avpriv_dnxhd_parse_header_prefix declared by dnxhddata.h since `e47981dab7`. Fixes a missing symbol error in lavc/movenc if the dnxhd encoder is not enabled.	9 years ago
Rostislav Pehlivanov	0eb0f93109	diracdec: implement a LUT-based Golomb code parser Still much left to optimize, but it provides a significant performance improvement - 10% for 300Mbps (1080p30), 25% for 1.5Gbps (4k 60fps) in comparison with the default implementation. Signed-off-by: Rostislav Pehlivanov <rpehlivanov@obe.tv>	9 years ago
Carl Eugen Hoyos	244d22452c	lavc/Makefile: Fix standalone compilation of the lame encoder. Also fix a possible issue with the mpegaudio audiotoolbox decoders. Fixes ticket #5703.	9 years ago
Matthieu Bouron	0f2654c9a3	lavc: add mediacodec hwaccel support	9 years ago
Diego Biurrun	326d911693	build: Drop unnecessary libavcodec <-> libavformat object dependencies	9 years ago
Diego Biurrun	e72d6fa08a	build: Move MP2 muxer declaration away from MP3 muxer code The MP2 muxer uses none of the code of the MP3 muxer.	9 years ago

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2497 Commits (dd544b5ef0f4d4bd2f235e8bfc1d6526df759613)