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FFmpeg Codecs Documentation
https://ffmpeg.org/ffmpeg-codecs.html
Many libx264 encoder options are mapped to FFmpeg global codec options, while unique encoder options are provided through private options. Additionally the x264opts and x264-params private options allows one to pass a list of key=value tuples as accepted by the libx264 x264_param_parse function.
Realtime H.264 Encoding and Decoding Using FFmpeg and …
http://www.wu.ece.ufl.edu/projects/wirelessVideo/project/realTimeCoding/download/doc/howto.pdf
coding using two open source projects FFmpeg and x264. FFmpeg is a comprehensive multimedia encoding and decoding library that consists of nu-merous audio, video, and container formats. For H.264 video encoding, FFmpeg uses external open source library x264. In our testbed, FFmpeg works as an encoding and decoding front-end,
libavcodec - What is ffmpeg, avcodec, x264? - Stack …
https://stackoverflow.com/questions/16772558/what-is-ffmpeg-avcodec-x264
While the FFmpeg developers often provide their own encoders and decoders, you can enable third party libraries that have wrappers in libavcodec, in order to "glue" together FFmpeg and, say, x264, which is the most popular H.264 encoder. This is often done when there's simply no point in "reinventing the wheel", which would be the case if one decided to write a …
General Documentation - FFmpeg
https://ffmpeg.org/general.html
FFmpeg can make use of the Fraunhofer AAC library for AAC decoding & encoding. Go to http://sourceforge.net/projects/opencore-amr/ and follow the instructions for installing the library. Then pass --enable-libfdk-aac to configure to enable it. 1.17 OpenH264. FFmpeg can make use of the OpenH264 library for H.264 decoding and encoding.
ffmpeg - Video for Windows Codec x264 and VP80 - Video ...
https://video.stackexchange.com/questions/12167/video-for-windows-codec-x264-and-vp80
Video for Windows Codec x264 and VP80. Ask Question Asked 7 years, 6 months ago. Active 7 years, 6 months ago. Viewed 2k times 2 I'm looking for VfW codec to encode H264 and VP80. ... ffmpeg remove 1 of 2 audio tracks without video reencode. 2. ffmpeg vf scale shifts colors to washed out. Hot Network Questions
FFmpeg
News January 17th, 2022, FFmpeg 5.0 "Lorentz" FFmpeg 5.0 "Lorentz", a new major release, is now available!For this long-overdue release, a major effort underwent to remove the old encode/decode APIs and replace them with an N:M-based API, the entire libavresample library was removed, libswscale has a new, easier to use AVframe-based API, the Vulkan code was …
audio support in x264 encoder - VideoHelp Forum
https://forum.videohelp.com/threads/381112-audio-support-in-x264-encoder
You can compile ffmpeg with a newer libx264, and libfdk_aac (which is the highest quality AAC encoder ffmpeg has to offer), but it has to be compiled non-free . According to various tests, fdk-aac and quicktime aac are the best overall in terms of quality for AAC encoders
FFmpeg Formats Documentation
https://ffmpeg.org/ffmpeg-formats.html
You can select the output format of each frame with ffmpeg by specifying the audio and video codec and format. For example to compute the CRC of the input audio converted to PCM unsigned 8-bit and the input video converted to MPEG-2 video, use the command: ffmpeg -i INPUT -c:a pcm_u8 -c:v mpeg2video -f crc -.
PHP-FFMpeg/PHP-FFMpeg - githubmemory
https://githubmemory.com/index.php/repo/PHP-FFMpeg/PHP-FFMpeg
Audio. FFMpeg\Media\Audio can be transcoded too, ie: change codec, isolate audio or video. Frames can be extracted. Transcoding. You can transcode audios using the FFMpeg\Media\Audio:save method. You will pass a FFMpeg\Format\FormatInterface for that. Please note that audio kilobitrate is set on the audio format.
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