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FFmpeg Codecs Documentation
https://ffmpeg.org/ffmpeg-codecs.html
Use ffmpeg to convert an audio file to VBR AAC in an M4A (MP4) container: ffmpeg -i input.wav -codec:a libfdk_aac -vbr 3 output.m4a Use ffmpeg to convert an audio file to CBR 64k kbps AAC, using the High-Efficiency AAC profile:
How to Extract Audio from Video Using FFmpeg
https://www.leawo.org/entips/how-to-extract-audio-from-video-using-ffmpeg-1400.html
Now that you know the original audio format, extract the audio from the video without re-encoding it using the below command: ffmpeg -i myvideo.mp4 -vn -acodec copy audio.ogg. Replace myvideo.mp4 with the video filename/path, and audio.ogg with the name you want to use for the audio output filename, and the extension.
ffmpeg - Should I use the MP3 or AAC codec for a .mp4 …
https://stackoverflow.com/questions/9168954/should-i-use-the-mp3-or-aac-codec-for-a-mp4-file
We have an encoding process in place using ffmpeg on Mac OS X. This process will take a source video and a couple files from that: .m3u8 video, .mp4 video and .mp3 audio file. By default we've used the video from our m3u8 process which is a h264 …
FFmpeg list all codecs, encoders, decoders and formats
https://write.corbpie.com/ffmpeg-list-all-codecs-encoders-decoders-and-formats/
V..... libx264 libx264 H.264 / AVC / MPEG-4 AVC / MPEG-4 part 10 (codec h264) libx264 encoder only supports video (V) also provided is the codec. To view more details on an encoder. ffmpeg -h encoder=libx264. This will return all options and parameters when encoding with this encode method. Decoders
Audio Transcoding using FFmpeg - Change Audio Codecs using ...
https://ottverse.com/transcode-audio-codec-ffmpeg-without-changing-video/
Here, you are instructing FFmpeg to. read the input file named input_filename.avi that is in an avi media container that holds both the audio and video. copy the video content as is using the -vcodec copy parameter (no video re-encoding), use mp3 audio codec to re-encode the audio ; and provide the output in an avi file with the newly encoded ...
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