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Michael Niedermayer 0704c44d68 avformat/cache: remove ftruncate usage, its not always available 
In case of errors the cache file will be slightly larger than needed,
this should have no practical relevance though

Should fix build on VS201*

Found-by: jamrial
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-12-26 12:41:15 +01:00
compat compat/avisynth/avxsynth_c: Clear all unused fields in returned structs 2014-12-11 16:12:47 +01:00
doc lavfi/blend: add difference128 mode 2014-12-26 11:24:48 +01:00
libavcodec avcodec/nvenc: Remove special cases for cygwin 2014-12-25 15:54:26 +01:00
libavdevice Add FFMPEG_VERSION into the binary libs 2014-12-19 19:32:40 +01:00
libavfilter lavfi/blend: add difference128 mode 2014-12-26 11:24:48 +01:00
libavformat avformat/cache: remove ftruncate usage, its not always available 2014-12-26 12:41:15 +01:00
libavresample Merge commit '963f76144897d3f7684d82ec21e51dd50ea1106e' 2014-10-18 22:53:23 +02:00
libavutil Add FFMPEG_VERSION into the binary libs 2014-12-19 19:32:40 +01:00
libpostproc Add FFMPEG_VERSION into the binary libs 2014-12-19 19:32:40 +01:00
libswresample Add FFMPEG_VERSION into the binary libs 2014-12-19 19:32:40 +01:00
libswscale swscale/yuv2rgb: Fix width % 4 != 0 with bgr4_byte/rgb4_byte 2014-12-24 00:33:21 +01:00
presets presets: remove moldering iPod presets 2014-06-17 16:15:04 -08:00
tests Merge commit 'effa7d2a6a260ca3ce801c180ee6131d67d665fb' 2014-12-19 03:55:02 +01:00
tools tools/probetest: support testing a single specified input format 2014-12-23 03:39:52 +01:00
.gitattributes Treat all '*.pnm' files as non-text file 2014-11-28 17:52:43 -05:00
.gitignore gitignore: add test_copy.ffmeta 2014-10-17 15:57:12 +02:00
arch.mak Merge commit '8675bcb0addb1c7fb0b04682d1f3f95d5b8dae14' 2014-04-07 02:15:18 +02:00
Changelog Changelog: Mention non continuous cache protocol 2014-12-26 00:49:22 +01:00
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 Merge commit 'b1306823d0b3ae998c8e10ad832004eb13bdd93e' 2014-12-19 04:57:25 +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 lavfi: port mp=fspp to a native libavfilter filter 2014-12-24 16:29:18 +01:00
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COPYING.LGPLv2.1 cosmetics: Delete empty lines at end of file. 2012-02-09 12:26:45 +01:00
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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: fix accurate seeking with -copyts 2014-11-24 17:31:26 +01:00
ffmpeg_opt.c Merge commit 'b1306823d0b3ae998c8e10ad832004eb13bdd93e' 2014-12-19 04:57:25 +01:00
ffmpeg_vda.c Merge commit '1839fafa951308237c4672ffd9a94f927b26eac7' 2014-05-12 02:44:28 +02:00
ffmpeg_vdpau.c Merge commit '8de1d67967a9f9e22c66cb0c1e518ae4f30d07dd' 2014-10-06 16:31:51 +02:00
ffmpeg.c ffmpeg: Check for subtitle_out malloc failure 2014-12-15 23:26:54 +01:00
ffmpeg.h ffmpeg: take bsf arguments from the command line 2014-11-30 13:11:34 +01:00
ffplay.c ffplay: fix mem leak when opening input or parsing options fail. 2014-11-22 15:55:07 +01:00
ffprobe.c Set -scan_all_pmts 1 in ffmpeg, ffplay and ffprobe if not set by user. 2014-11-09 18:28:29 +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: use avcodec_copy_context to copy context 2014-12-02 21:58:34 +01:00
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 lavfi: port mp=fspp to a native libavfilter filter 2014-12-24 16:29:18 +01:00
MAINTAINERS avcodec: Add NVENC encoder 2014-12-11 01:06:27 +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.