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Either disabling or init'ing secure memory is required after the use of gcry_check_version. From a look at the functions rtmpdh uses, I noticed none require the use of secure memory, so we disable it [1][2]. This resolves some errors returned by rtmpdh code with uninitialized gcrypt, especifically: Fatal: failed to create the RNG lock: Invalid argument FATAL: failed to acquire the FSM lock in libgrypt: Invalid argument Version "1.5.4" was arbitrarily chosen. An older version probably works as well, but I couldn't compile older versions to test on my machine. [1] https://gnupg.org/documentation/manuals/gcrypt/Initializing-the-library.html [2] https://www.gnupg.org/documentation/manuals/gcrypt/Controlling-the-library.html Signed-off-by: Ricardo Constantino <wiiaboo@gmail.com> Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
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 a mean to alter decoded Audio and Video through chain of 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.
- ffserver is a multimedia streaming server for live broadcasts.
- 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. Few developers
follow pull requests so they will likely be ignored.