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Andreas Rheinhardt 63f736f476 avcodec/adpcmenc: #if disabled code away, fix build without ADPCM_ARGO 
The adpcm_argo encoder does not use the data from adpcm_data.c directly;
instead it shares a function with the adpcm_argo decoder that is in
adpcm.c. When all the ADPCM decoders and the adpcm_argo encoder are
disabled, adpcm.c is not compiled; yet the code in adpcmenc.c calling
said function from adpcm.c is still present, leading to link errors.

Fix this by disabling the code belonging to disabled codecs in
adpcmenc.c.

Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
2021-07-22 07:35:31 +02:00
compat avfilter: compress CUDA PTX code if possible 2021-06-22 14:05:44 +02:00
doc doc/filters: note expr and eval mode support in overlay_cuda 2021-07-21 13:08:13 +05:30
ffbuild avfilter: compress CUDA PTX code if possible 2021-06-22 14:05:44 +02:00
fftools lavu/cpu: Use av_cpu_ prefix 2021-07-20 10:31:41 +02:00
libavcodec avcodec/adpcmenc: #if disabled code away, fix build without ADPCM_ARGO 2021-07-22 07:35:31 +02:00
libavdevice avdevice/avfoundation: remove first_audio_pts and first_pts 2021-07-19 14:10:06 +02:00
libavfilter lavfi/dnn_backend_ov: Rename RequestItem to OVRequestItem 2021-07-22 08:13:14 +08:00
libavformat avformat/gifdec: log loop count 2021-07-20 11:20:04 +05:30
libavutil lavu/kperf: use ff_thread_once() 2021-07-21 16:35:27 +02:00
libpostproc Bump major versions of all libraries. 2021-04-27 11:48:05 -03:00
libswresample Bump major versions of all libraries. 2021-04-27 11:48:05 -03:00
libswscale swscale/slice: Fix wrong return on error 2021-07-09 15:21:37 +02:00
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tests lavu/kperf: use ff_thread_once() 2021-07-21 16:35:27 +02:00
tools tools/target_dec_fuzzer: Fuzz FF_DEBUG_* 2021-07-17 10:48:27 +02:00
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.travis.yml Merge commit '899ee03088d55152a48830df0899887f055da1de' 2019-03-14 15:53:16 -03:00
Changelog avformat: add a concat protocol that takes a line break delimited list of resources 2021-07-02 10:21:06 -03:00
configure lavu/checkasm: add (private) kperf timing for macOS 2021-07-20 19:40:03 +02:00
CONTRIBUTING.md Add CONTRIBUTING.md 2016-09-18 10:02:13 +01:00
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INSTALL.md INSTALL.md: Fix Markdown formatting 2019-01-31 10:29:16 -09:00
LICENSE.md avfilter/vf_geq: Relicense to LGPL 2019-12-28 11:20:48 +01:00
MAINTAINERS avformat: add Argonaut Games CVG demuxer 2021-05-12 20:25:50 +10:00
Makefile libavresample: Remove deprecated library 2021-04-27 10:43:13 -03:00
README.md Remove the ffserver program 2018-01-06 18:31:37 +00:00
RELEASE Bump Versions before release/4.4 branch 2021-03-20 01:01:12 +01:00

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 analysis 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.

Contributing

Patches should be submitted to the ffmpeg-devel mailing list using git format-patch or git send-email. Github pull requests should be avoided because they are not part of our review process and will be ignored.