| commit | 7afb161bc100247b66f2bd5afc7d547faf37a1f9 | [log] [tgz] |
|---|---|---|
| author | Andreas Rheinhardt <andreas.rheinhardt@gmail.com> | Tue Apr 21 01:09:19 2020 +0200 |
| committer | Andreas Rheinhardt <andreas.rheinhardt@gmail.com> | Fri Apr 24 04:42:28 2020 +0200 |
| tree | f389e4a340c578d04716df5965e009342b3607db | |
| parent | e35a59ea63a699b599e729f5fa8058d83dc73ada [diff] |
avformat/utils: Remove superfluous headers stdarg.h has been included in 780d7897a9c9295b43f1f0e9b49a11f99cd402c3 for ff_url_join(). This header became unnecessary when this function was moved into a separate file in df9f22d42b0905385629a9d368bb5a1eef2b45ef. libavutil/pixdesc.h has been included for av_get_pix_fmt_name() in 603b8bc2a109978c8499b06d2556f1433306eca7 and is unused since commit 2fb7501938b7103624c9bef740ca498258cacdab that removed the stuff belonging to FF_API_FORMAT_PARAMETERS. Notice that this file still uses AV_PIX_FMT_NONE and that therefore the header libavutil/pixfmt.h has been included (this header is included in pixdesc.h as well as also in libavutil/internal.h which is also included). libavutil/time_internal.h has been included for gmtime_r() in commit e7dd97b5d8cd6ea150446591f37a5946e8ab7cfb; it is unused since commit b72a7b96f84e5f16dd93b60668aecfda99442c71 which basically moved the code making use of gmtime_r() to libavutil/dict.c to use in avpriv_dict_set_timestamp(). audiointerleave.h has been added in c26e58e32cf430f060209e0d6088181f4426b3ce because of ff_interleave_compare_dts() (at that time the muxing code was not split from utils.c yet); said function became static in commit 101e1f6ff90c3365bfde05469ae26d2ee7f71f3e, making this header redundant. metadata.h has been mostly included for what now resides in libavutil/dict.h. The stuff that now resides in metadata.h has only been used briefly: From commits ed7694d8cf4633da444237f4df7efc48936419d2 to d60a9f52eb42dc76dea9996c8ba3567ae98a9a04. riff.h has been added in 45da8124a09d0ac5f9d8174884584c5f80309d0c because riff.h once contained declarations for (ff_)codec_get_tag(). This was changed in bfe5454cd238b16e7977085f880205229103eccb. Reviewed-by: Anton Khirnov <anton@khirnov.net> Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
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.