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Michael Niedermayer d71876ec5c
avdevice/dshow: Check device_filter_unique_name before use 
Fixes: CID1591931 Explicit null dereferenced

Sponsored-by: Sovereign Tech Fund
Reviewed-by: Roger Pack <rogerdpack@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
(cherry picked from commit 175c191668)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2025-03-11 19:48:03 +01:00
compat compat/cuda/ptx2c: strip CR from each line 2017-08-30 11:20:34 +02:00
doc doc/html: fix styling issue with Texinfo 7.0 2023-11-09 00:22:42 +01:00
ffbuild ffbuild: Avoid using the --preprocessor argument to windres 2025-02-27 09:02:21 -05:00
fftools fftools/ffmpeg: Check read() for failure 2025-03-11 19:47:52 +01:00
libavcodec avcodec/flac_parser: Assert that we do not overrun the link_penalty array 2025-03-11 19:48:02 +01:00
libavdevice avdevice/dshow: Check device_filter_unique_name before use 2025-03-11 19:48:03 +01:00
libavfilter avfilter/af_pan: check nb_output_channels before use 2025-03-11 19:47:55 +01:00
libavformat avformat/rtmppkt: Simplify and deobfuscate amf_tag_skip() slightly 2025-03-11 19:47:58 +01:00
libavresample Bump minor versions for branching 3.4 2017-10-11 01:23:47 +02:00
libavutil avutil/imgutils: av_image_check_size2() ensure width and height fit in 32bit 2025-03-11 19:47:59 +01:00
libpostproc postproc/postprocess_template: remove FF_REG_sp from clobber list 2019-03-24 10:38:51 +01:00
libswresample swresample/swresample: Fix input channel count in resample_first computation 2018-10-28 02:22:42 +02:00
libswscale swscale/output: Avoid undefined overflow in yuv2rgb_write_full() 2025-03-11 19:47:52 +01:00
presets presets: remove moldering iPod presets 2014-06-17 16:15:04 -08:00
tests fate/subtitles: Ignore line endings for sub-scc test 2024-04-14 03:25:15 +02:00
tools tools/coverity: Phase 1 study of anti-halicogenic for coverity av_rescale() 2025-03-11 19:47:54 +01:00
.gitattributes fate: add SCC test 2017-01-27 17:06:42 +01:00
.gitignore build: add support for building .cu files via nvcc 2017-05-15 11:46:50 +02:00
.travis.yml build: Prefer NASM assembler over YASM 2017-06-21 17:00:30 -03:00
Changelog Changelog: update 2023-06-10 22:49:06 +02:00
configure configure: update copyright year 2025-03-11 19:47:49 +01:00
CONTRIBUTING.md Add CONTRIBUTING.md 2016-09-18 10:02:13 +01:00
COPYING.GPLv2 Rename COPYING.GPL --> COPYING.GPLv2 and COPYING.LGPL --> COPYING.LGPLv2.1. 2009-06-05 09:51:31 +00:00
COPYING.GPLv3 Add configure option to upgrade (L)GPL to version 3. 2009-06-05 11:04:03 +00:00
COPYING.LGPLv2.1 cosmetics: Delete empty lines at end of file. 2012-02-09 12:26:45 +01:00
COPYING.LGPLv3 Add configure option to upgrade (L)GPL to version 3. 2009-06-05 11:04:03 +00:00
CREDITS Use https for repository links 2023-06-04 20:18:18 +02:00
INSTALL.md INSTALL: add markdown syntax 2014-05-28 22:38:38 +02:00
LICENSE.md Merge commit '4fef648d10' 2017-03-15 22:07:47 +01:00
MAINTAINERS MAINTAINERS: Update the entries for the release maintainer for FFmpeg 2025-03-11 19:47:50 +01:00
Makefile Makefile: generate stripped CLI tools directly instead of copying unstripped ones first 2017-10-10 19:45:14 +02:00
README.md Add CONTRIBUTING.md 2016-09-18 10:02:13 +01:00
RELEASE Update for 3.4.13 2023-06-04 20:26:33 +02:00
RELEASE_NOTES Update missed irc links 2021-09-11 21:23:49 +02:00

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.
  • ffserver is a multimedia streaming server for live broadcasts.
  • 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.