mirror of https://github.com/FFmpeg/FFmpeg.git synced 2026-06-19 19:03:00 +02:00

T

James Almer 042c1159fc x86/hevcdsp: add ff_hevc_sao_edge_filter_8_{ssse3,avx2}

Original x86 intrinsics code and initial yasm port by Pierre-Edouard Lepere.
Refactoring and optimizations by James Almer.

Benchmarks of BQTerrace_1920x1080_60_qp22.bin with an Intel Core i5-4200U

Width 32
158583 decicycles in edge, sao_edge_filter_8 runs, 0 skips
5205 decicycles in ff_hevc_sao_edge_filter_32_8_ssse3, 32767 runs, 1 skips
2942 decicycles in ff_hevc_sao_edge_filter_32_8_avx2, 32767 runs, 1 skips

Width 64
705639 decicycles in sao_edge_filter_8, 262144 runs, 0 skips
19224 decicycles in ff_hevc_sao_edge_filter_64_8_ssse3, 262111 runs, 33 skips
10433 decicycles in ff_hevc_sao_edge_filter_64_8_avx2, 262115 runs, 29 skips

Signed-off-by: James Almer <jamrial@gmail.com>

2015-02-05 15:02:27 -03:00

compat

compat/avisynth/avxsynth_c: Clear all unused fields in returned structs

2014-12-11 16:12:47 +01:00

doc

doc/muxers/image2: remove the non-negative number requirement for start_number

2015-02-04 13:17:30 +01:00

libavcodec

x86/hevcdsp: add ff_hevc_sao_edge_filter_8_{ssse3,avx2}

2015-02-05 15:02:27 -03:00

libavdevice

lavd/libcdio: add more paranoia mode constants

2015-01-31 11:32:05 +01:00

libavfilter

avfilter/vf_fps: update frame drop comment

2015-02-05 06:03:11 +01:00

libavformat

Fix compilation with --disable-protocol=udp

2015-02-05 10:07:03 +01:00

libavresample

Merge commit '963f76144897d3f7684d82ec21e51dd50ea1106e'

2014-10-18 22:53:23 +02:00

libavutil

x86: lavu/x264asm: fix ymm register instantiation

2015-02-04 00:18:29 +01:00

libpostproc

Add FFMPEG_VERSION into the binary libs

2014-12-19 19:32:40 +01:00

libswresample

swresample: Use int instead of enum for fields which are accessed through AVOptions as int

2015-02-02 23:27:26 +01:00

libswscale

swscale/utils: Limit filter shifting so as not to read from prior the array

2015-02-05 00:33:50 +01:00

presets

presets: remove moldering iPod presets

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

tests

tests/utils: Remove unneeded L suffix

2015-02-01 22:38:11 +01:00

tools

tools/crypto_bench: add Camellia support

2015-01-26 13:37:57 -03:00

.gitattributes

Treat all '*.pnm' files as non-text file

2014-11-28 17:52:43 -05:00

.gitignore

Merge commit '11e05533170485b593974cf90916425a0188e7bd'

2015-02-02 21:16:15 +01:00

arch.mak

Merge commit '8675bcb0addb1c7fb0b04682d1f3f95d5b8dae14'

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

Changelog

remove libmpcodecs

2015-01-31 12:01:54 +00:00

cmdutils_common_opts.h

opts: add list device sources/sinks options

2014-10-25 20:20:31 +02:00

cmdutils_opencl.c

cmdutils_opencl: Use av_malloc_array()

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

cmdutils.c

stop embedding the build date

2015-02-02 05:04:14 +01:00

cmdutils.h

opts: add list device sources/sinks options

2014-10-25 20:20:31 +02:00

common.mak

Merge commit 'afe176265480880e1f702c96a8ba434b0d88728b'

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

configure

Merge commit 'd615187f74ddf3413778a8b5b7ae17255b0df88e'

2015-02-04 13:49:17 +01:00

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

ffmpeg_dxva2: add hevc support

2015-01-27 12:37:34 +01:00

ffmpeg_filter.c

ffmpeg: fix accurate seeking with -copyts

2014-11-24 17:31:26 +01:00

ffmpeg_opt.c

ffmpeg: Make CFR frame drop threshold user adjustable

2015-02-04 02:40:41 +01:00

ffmpeg_vda.c

Merge commit '1839fafa951308237c4672ffd9a94f927b26eac7'

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

ffmpeg_vdpau.c

Merge commit '1f9237f2ac46dfbed1bfa1f4f0f1314c2a1d62ec'

2014-12-27 13:26:38 +01:00

ffmpeg.c

ffmpeg: Make CFR frame drop threshold user adjustable

2015-02-04 02:40:41 +01:00

ffmpeg.h

ffmpeg: Make CFR frame drop threshold user adjustable

2015-02-04 02:40:41 +01:00

ffplay.c

ffplay: Fallback to dts if pts is unavailable in pkt_in_play_range calculation

2015-02-02 02:50:33 +01:00

ffprobe.c

stop embedding the build date

2015-02-02 05:04:14 +01:00

ffserver_config.c

ffserver_config: reflow add_codec()

2014-12-09 01:03:01 -03:00

ffserver_config.h

ffserver: dont leak child arguments

2014-11-26 23:32:33 +01:00

ffserver.c

ffserver: reflow find_stream_in_feed()

2015-01-24 02:22:09 -03:00

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

remove libmpcodecs

2015-01-31 12:01:54 +00:00

MAINTAINERS

Adding Closed caption accessories

2015-01-11 22:19:48 +01:00

Makefile

Makefile: add dependencies which require ffversion.h

2014-12-20 04:17:03 +01:00

README.md

README: fix 2 typo in the doc/examples sentence

2014-11-03 09:21:45 +01:00

RELEASE

RELEASE: Bump

2014-12-04 11:44:35 +01:00

RELEASE_NOTES

avformat/mov: Disable XMP metadata by default

2014-12-11 21:47:37 +01:00

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

Coding examples are available in the doc/examples directory.

License

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