marcos ashton
784ab15589
Test av_video_hint_alloc with 0, 1, and 4 rects, and av_video_hint_create_side_data. Verifies that av_video_hint_rects and av_video_hint_get_rect return pointers consistent with rect_offset and rect_size, write/read-back of rect coordinates, both hint type values, and OOM paths via av_max_alloc. Coverage for libavutil/video_hint.c: 0.00% -> 82.05% The remaining uncovered lines are the nb_rects overflow guard and the av_buffer_create / av_frame_new_side_data_from_buf failure cleanup paths, which av_max_alloc() cannot reach since it forces the first allocation to fail.
FFmpeg README
FFmpeg is a collection of libraries and tools to process multimedia content such as audio, video, subtitles and related metadata.
Libraries
libavcodecprovides implementation of a wider range of codecs.libavformatimplements streaming protocols, container formats and basic I/O access.libavutilincludes hashers, decompressors and miscellaneous utility functions.libavfilterprovides means to alter decoded audio and video through a directed graph of connected filters.libavdeviceprovides an abstraction to access capture and playback devices.libswresampleimplements audio mixing and resampling routines.libswscaleimplements 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,ismindexandqt-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.