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Kacper Michajłow bc3cc0a6af avformat/lrcdec: support arbitrary precision timestamp
Apparently files with milliseconds exist in the wild. And since it cost
nothing to support arbitrary number of digits, extend format to support
that.

Depending on number of digits, the time base of fractional part is
changing. Most LRCs use 2 digits and centiseconds base, but subs with 3
digits and miliseconds exist too.

Set internal time base to AV_TIME_BASE, which in parcitice allows to
hold microseconds with 6 digits. Totally artificial, but who knows maybe
someone wants that.

Fixes: #11677

Signed-off-by: Kacper Michajłow <kasper93@gmail.com>
2025-08-04 03:59:42 +00:00
.forgejo forgejo/CODEOWNERS: add missing handle to new entries 2025-08-04 00:10:43 -03:00
compat all: fix typos found by codespell 2025-08-03 13:48:47 +02:00
doc examples: Add av_freep to avoid potential memory leak 2025-08-04 01:29:44 +02:00
ffbuild all: fix typos found by codespell 2025-08-03 13:48:47 +02:00
fftools all: fix typos found by codespell 2025-08-03 13:48:47 +02:00
libavcodec libavcodec/tests/motion: Add check for avcodec_alloc_context3() 2025-08-04 01:29:45 +02:00
libavdevice all: fix typos found by codespell 2025-08-03 13:48:47 +02:00
libavfilter avfilter/x86/vf_bwdif: use the correct preprocessor check 2025-08-03 19:26:18 -03:00
libavformat avformat/lrcdec: support arbitrary precision timestamp 2025-08-04 03:59:42 +00:00
libavutil all: fix typos found by codespell 2025-08-03 13:48:47 +02:00
libswresample all: fix typos found by codespell 2025-08-03 13:48:47 +02:00
libswscale all: fix typos found by codespell 2025-08-03 13:48:47 +02:00
presets
tests avcodec/srtenc: don't produce SRT files with mixed line endings 2025-08-03 17:27:35 +00:00
tools all: fix typos found by codespell 2025-08-03 13:48:47 +02:00
.gitattributes gitattributes: End merge conflicts in Changelog 2025-03-17 15:26:10 +01:00
.gitignore forgejo/workflows: add initial rudimentary CI 2025-07-22 20:06:20 +02:00
.mailmap mailmap: add entry for myself 2024-07-15 01:59:37 +02:00
Changelog all: fix typos found by codespell 2025-08-03 13:48:47 +02:00
configure all: fix typos found by codespell 2025-08-03 13:48:47 +02:00
CONTRIBUTING.md Add CONTRIBUTING.md 2016-09-18 10:02:13 +01:00
COPYING.GPLv2
COPYING.GPLv3
COPYING.LGPLv2.1 all: fix whitespace/new-line issues 2025-08-03 13:48:47 +02:00
COPYING.LGPLv3
CREDITS Use https for repository links 2023-03-01 21:59:10 +01:00
FUNDING.json Add FUNDING.json 2025-06-23 14:48:40 +02:00
INSTALL.md all: fix typos found by codespell 2025-08-03 13:48:47 +02:00
LICENSE.md Remove libpostproc 2025-05-07 15:35:47 +02:00
MAINTAINERS MAINTAINERS: add myself 2025-07-15 00:59:46 +02:00
Makefile Makefile: Split ALLFFLIBS 2025-05-26 20:33:10 +02:00
README.md README: fix typo and description of libavfilter 2021-10-08 09:44:34 +05:30
RELEASE RELEASE: update release number after release/7.1 branch 2024-10-09 01:55:50 +02:00

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 means to alter decoded audio and video through a directed graph of connected 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.