| commit | 4de0389f2423fadbc16835ee12870dae5015a534 | [log] [tgz] |
|---|---|---|
| author | Matt Wolenetz <wolenetz@chromium.org> | Wed Feb 24 22:42:04 2021 |
| committer | Matthew Wolenetz <wolenetz@chromium.org> | Thu Feb 25 23:20:52 2021 |
| tree | 53c4cef1d96600b07e161b071863063a3d98c5a8 | |
| parent | 25314ce14b9d03ed95942646caea9d082a15bd27 [diff] |
Update build_ffmpeg to work when spaces are in windows cross compile paths The windows toolchain paths emitted by setup_toolchain.py now can include spaces. Simply quoting these or escaping these and inserting them per usual into configure's parameters as --extra-cflags or --extra-ldflags leads to configure stripping out the escaping/quoting such that configure's initial toolchain checks fail. Since escaping/quoting failed, and use of environment variables like INCLUDE or LIB are uncertain (and not emitted in the resulting config), this change instead makes a symbolic link in the temp folder (usually /tmp on Linux hosts) for each path that contained a space, and uses that link instead in the configure parameter. BUG=1170998 Change-Id: I64156a27c11674f2b398eb9136fdf60622cfd905 Reviewed-on: https://chromium-review.googlesource.com/c/chromium/third_party/ffmpeg/+/2718860 Reviewed-by: Ted Meyer <tmathmeyer@chromium.org>
FFmpeg is a collection of libraries and tools to process multimedia content such as audio, video, subtitles and related metadata.
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.aviocat, ismindex and qt-faststart.The offline documentation is available in the doc/ directory.
The online documentation is available in the main website and in the wiki.
Coding examples are available in the doc/examples directory.
FFmpeg codebase is mainly LGPL-licensed with optional components licensed under GPL. Please refer to the LICENSE file for detailed information.
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.