ffmpeg/FFmpeg
1
0
Fork 0
mirror of https://git.ffmpeg.org/ffmpeg.git synced 2024-09-19 21:06:42 +00:00
Code Issues Packages Projects Releases Wiki Activity
69,651 Commits 36 Branches 398 Tags 535 MiB
C 90.3%
Assembly 7.8%
Makefile 1.3%
C++ 0.2%
Objective-C 0.2%
Other 0.1%
eb7efaa924
Go to file
Clément Bœsch eb7efaa924 avfilter/dctdnoiz: fix slice_h computation 
ceilf() can only work if the reminder of the division is not 0.

This fixes memory errors with for instance:
  ffmpeg -f lavfi -i testsrc=s=800x500 -threads 3 -vf dctdnoiz -frames:v 1 -f null -
2015-02-08 14:31:29 +01:00
compat
doc lavfi/subtitles: add force_style option 2015-02-08 11:36:49 +01:00
libavcodec x86/vp9dsp: fix clobbering of xmm6 on IDCT sse2 functions 2015-02-08 00:50:39 -03:00
libavdevice avdevice/decklink_common: Use defined(__APPLE__) instead of __APPLE__ 2015-02-08 04:52:52 +01:00
libavfilter avfilter/dctdnoiz: fix slice_h computation 2015-02-08 14:31:29 +01:00
libavformat avformat/mxfenc: Remove unused variables 2015-02-08 13:02:35 +01:00
libavresample
libavutil pixdesc: Include more functions in FF_DISABLE_DEPRECATION_WARNINGS 2015-02-07 14:27:13 +01:00
libpostproc
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
tests Merge commit '9295d10ea9d138462b7f67d16bf95ae9ca76aca6' 2015-02-07 04:54:39 +01:00
tools
.gitattributes
.gitignore Merge commit '11e05533170485b593974cf90916425a0188e7bd' 2015-02-02 21:16:15 +01:00
arch.mak
Changelog
cmdutils_common_opts.h
cmdutils_opencl.c
cmdutils.c
cmdutils.h
common.mak
configure Do not use -mdynamic-no-pic on OSX x86_64. 2015-02-08 00:11:13 +01:00
COPYING.GPLv2
COPYING.GPLv3
COPYING.LGPLv2.1
COPYING.LGPLv3
CREDITS
ffmpeg_dxva2.c
ffmpeg_filter.c
ffmpeg_opt.c ffmpeg: Make CFR frame drop threshold user adjustable 2015-02-04 02:40:41 +01:00
ffmpeg_vda.c
ffmpeg_vdpau.c
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
ffprobe.c
ffserver_config.c
ffserver_config.h
ffserver.c
INSTALL.md
library.mak
LICENSE.md
MAINTAINERS
Makefile
README.md
RELEASE
RELEASE_NOTES
version.sh

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.