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Marton Balint dcdfd7fb62 avutil/wchar_filename: re-introduce explicit cast of void* to char* 
Fixes compile error on windows with decklink:

In file included from ./libavformat/os_support.h:175,
                 from ./libavformat/internal.h:30,
                 from libavdevice/decklink_common.cpp:25:
./libavutil/wchar_filename.h: In function 'int wchartocp(unsigned int, const wchar_t*, char**)':
./libavutil/wchar_filename.h:59:32: error: invalid conversion from 'void*' to 'char*' [-fpermissive]
   59 |     *filename = av_malloc_array(num_chars, sizeof **filename);
      |                 ~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
      |                                |
      |                                void*

Regression since e9e8bea2e7.

Fixes ticket #11103.

Signed-off-by: Marton Balint <cus@passwd.hu>
(cherry picked from commit 9b0128aa76)
2024-10-27 10:00:43 +01:00
compat avfilter: add chromakey_cuda filter 2022-07-10 17:20:15 +02:00
doc Update for 5.1.6 2024-07-25 20:30:30 +02:00
ffbuild ffbuild/common: Fix CPPFLAGS applied for compiling C++ files 2022-05-24 21:30:52 +02:00
fftools fftools/ffmpeg: Check read() for failure 2024-07-21 18:55:33 +02:00
libavcodec avcodec/libx265: unbreak build for X265_BUILD >= 213 2024-10-06 13:31:01 +02:00
libavdevice configure: improve check for POSIX ioctl 2024-09-01 20:12:39 -04:00
libavfilter avfilter/vf_scale: Check ff_scale_adjust_dimensions() for failure 2024-07-22 14:24:19 +02:00
libavformat avformat/libzmq: fix check for zmq protocol prefix 2024-09-02 23:28:11 +02:00
libavutil avutil/wchar_filename: re-introduce explicit cast of void* to char* 2024-10-27 10:00:43 +01:00
libpostproc Bump Versions for 5.1 branch 2022-07-13 00:27:37 +02:00
libswresample swsresample/swresample: error out on invalid layouts 2024-07-29 23:52:50 +02:00
libswscale swscale/output: Fix integer overflows in yuv2rgba64_X_c_template 2024-07-22 10:42:21 +02:00
presets
tests fate/subtitles: Ignore line endings for sub-scc test 2024-04-14 03:24:49 +02:00
tools tools/coverity: Phase 1 study of anti-halicogenic for coverity av_rescale() 2024-07-21 20:02:25 +02:00
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.gitignore gitignore: add config_components.h 2022-03-17 18:35:41 -03:00
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Changelog Changelog: update 2024-08-05 00:41:42 +02:00
configure configure: improve check for POSIX ioctl 2024-09-01 20:12:39 -04:00
CONTRIBUTING.md
COPYING.GPLv2
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CREDITS Use https for repository links 2023-03-16 14:48:40 +01:00
INSTALL.md INSTALL.md: Fix Markdown formatting 2019-01-31 10:29:16 -09:00
LICENSE.md avfilter/vf_geq: Relicense to LGPL 2019-12-28 11:20:48 +01:00
MAINTAINERS MAINTAINERS: Update the entries for the release maintainer for FFmpeg 2024-07-21 17:20:25 +02:00
Makefile Makefile: Prompt for reconfigure on lavc/hwaccels.h modification 2022-07-01 00:34:38 +02:00
README.md README: fix typo and description of libavfilter 2021-10-08 09:44:34 +05:30
RELEASE Update for 5.1.6 2024-07-25 20:30:30 +02:00
RELEASE_NOTES RELEASE_NOTES: Based on the version from 5.0 2022-07-20 18:24:16 +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 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.