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James Almer 54ca4dd43b x86/hevc_res_add: refactor ff_hevc_transform_add{16,32}_8

* Reduced xmm register count to 7 (As such they are now enabled for x86_32).
* Removed four movdqa (affects the sse2 version only).
* pxor is now used to clear m0 only once.

~5% faster.

Reviewed-by: Christophe Gisquet <christophe.gisquet@gmail.com>
Signed-off-by: James Almer <jamrial@gmail.com>

2014-08-21 15:01:33 -03:00

compat

Merge commit 'f929ab0569ff31ed5a59b0b0adb7ce09df3fca39'

2014-08-15 21:00:50 +02:00

doc

doc/filters/apad: extend documentation

2014-08-21 16:59:18 +02:00

libavcodec

x86/hevc_res_add: refactor ff_hevc_transform_add{16,32}_8

2014-08-21 15:01:33 -03:00

libavdevice

Merge commit '8bc52dbd9dffb1b2fa4a6aeed2d298d036b619b2'

2014-08-19 18:33:46 +02:00

libavfilter

lavfi/apad: fix logic when whole_len or pad_len options are specified

2014-08-21 16:59:07 +02:00

libavformat

avformat/mov: use 64bit for size in mov_skip_multiple_stsd()

2014-08-21 17:49:37 +02:00

libavresample

Merge commit '11db644a8e54f02e54d2eaad343a87fcb697c15e'

2014-08-17 21:43:06 +02:00

libavutil

avutil/motion_vector.h: fix coordinate types

2014-08-21 12:27:34 +02:00

libpostproc

Drop remaining unneeded != NULL

2014-08-15 22:47:45 +02:00

libswresample

swresample: Add AVFrame based API

2014-08-16 20:39:37 +02:00

libswscale

lsws: duplicate ff_log2_tab

2014-08-12 20:52:21 +02:00

presets

presets: remove moldering iPod presets

2014-06-17 16:15:04 -08:00

tests

fate: add test for old (v1) huffyuv and rgba

2014-08-21 02:20:07 +02:00

tools

Merge commit '4b1f5e5090abed6c618c8ba380cd7d28d140f867'

2014-08-15 21:26:12 +02:00

.gitignore

avcodec: export motion vectors in frame side data on demand

2014-08-18 14:13:57 +02:00

arch.mak

Merge commit '8675bcb0addb1c7fb0b04682d1f3f95d5b8dae14'

2014-04-07 02:15:18 +02:00

Changelog

Merge commit '481a3667495425db9fdffb653292b6460fb68208'

2014-08-14 00:41:21 +02:00

cmdutils_common_opts.h

ffmpeg: add -devices param

2014-05-28 03:52:50 +02:00

cmdutils_opencl.c

cmdutils_opencl: Use av_malloc_array()

2014-07-01 03:49:36 +02:00

cmdutils.c

Drop remaining unneeded != NULL

2014-08-15 22:47:45 +02:00

cmdutils.h

ffmpeg: add -devices param

2014-05-28 03:52:50 +02:00

common.mak

Merge commit 'afe176265480880e1f702c96a8ba434b0d88728b'

2014-05-20 03:33:30 +02:00

configure

avcodec: export motion vectors in frame side data on demand

2014-08-18 14:13:57 +02:00

COPYING.GPLv2

…

COPYING.GPLv3

…

COPYING.LGPLv2.1

cosmetics: Delete empty lines at end of file.

2012-02-09 12:26:45 +01:00

COPYING.LGPLv3

…

CREDITS

CREDITS: redirect to Git log, remove current outdated content

2013-01-31 18:02:52 +01:00

ffmpeg_dxva2.c

Merge commit 'a7c5fddac8137654cb503295c4dfb6492df43643'

2014-04-30 00:46:38 +02:00

ffmpeg_filter.c

ffmpeg_filter: refuse to configure input without a decoder.

2014-07-30 14:40:45 +02:00

ffmpeg_opt.c

Use new av_dict_set_int helper function.

2014-08-16 14:31:41 +02:00

ffmpeg_vda.c

Merge commit '1839fafa951308237c4672ffd9a94f927b26eac7'

2014-05-12 02:44:28 +02:00

ffmpeg_vdpau.c

Merge commit '7671dd7cd7d51bbd637cc46d8f104a141bc355ea'

2013-11-23 14:46:48 +01:00

ffmpeg.c

Drop remaining unneeded != NULL

2014-08-15 22:47:45 +02:00

ffmpeg.h

ffmpeg: remove 32 channel limit from audio_channels_map

2014-08-15 05:38:47 +02:00

ffplay.c

Use new av_dict_set_int helper function.

2014-08-16 14:31:41 +02:00

ffprobe.c

ffprobe: add -show_data_hash option.

2014-08-17 11:30:55 +02:00

ffserver.c

ffserver: warn if config uses a system port

2014-08-17 22:51:45 -04:00

INSTALL.md

INSTALL: add markdown syntax

2014-05-28 22:38:38 +02:00

library.mak

Merge commit 'bb0babd7054bed7edfd9f4d6b20cdba864de1830'

2014-07-22 02:45:45 +02:00

LICENSE.md

lavc/flacenc: add sse4 version of the 16-bit lpc encoder

2014-08-13 01:14:47 +02:00

MAINTAINERS

avfilter: ported lenscorrection filter from frei0r

2014-08-12 03:33:30 +02:00

Makefile

Merge commit 'd45ebd4876ab8fc07736a644de07e1b1d11a8e5d'

2014-07-22 03:06:43 +02:00

README.md

Merge commit '96ce6d6f119a16e489941c629a2805204322b717'

2014-08-17 21:41:55 +02:00

RELEASE

Prepare for 11_beta1 Release

2014-08-17 22:18:19 -04:00

RELEASE_NOTES

reset and complete RELEASE_NOTES for the next version

2014-08-13 21:03:55 +02:00

version.sh

version.sh: Print versions based on the last git tag for release branches

2014-07-28 15:44:59 +02:00

README.md

FFmpeg README

FFmpeg is a collection of libraries and tools to process multimedia content such as audio, video, subtitles and related metadata.

Libraries

libavcodec provides implementation of a wider range of codecs.
libavformat implements streaming protocols, container formats and basic I/O access.
libavutil includes hashers, decompressors and miscellaneous utility functions.
libavfilter provides a mean to alter decoded Audio and Video through chain of filters.
libavdevice provides an abstraction to access capture and playback devices.
libswresample implements audio mixing and resampling routines.
libswscale implements color conversion and scaling routines.

Tools

ffmpeg is a command line toolbox to manipulate, convert and stream multimedia content.
ffplay is a minimalistic multimedia player.
ffprobe is a simple analisys tool to inspect multimedia content.
Additional small tools such as aviocat, ismindex and qt-faststart.

Documentation

The offline documentation is available in the doc/ directory.

The online documentation is available in the main website and in the wiki.

Examples

Conding examples are available in the doc/example directory.

License

FFmpeg codebase is mainly LGPL-licensed with optional components licensed under GPL. Please refer to the LICENSE file for detailed information.

Languages

C 92.1%

Assembly 6%

Makefile 1.2%

C++ 0.3%

Objective-C 0.2%

Other 0.1%