Ffmpeg Change Audio Sampling Rate

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(FFmpeg) How to Change the Pitch / Sample Rate of an Audio ...

http://johnriselvato.com/ffmpeg-how-to-change-the-pitch-sample-rate-of-an-audio-track-mp3/

$ ffmpeg -i input.mp3 -af "asetrate=44100*0.5" output.mp3 . Tip: Changing the sample rate to change the pitch might create a conflict because some players or websites (like Bandcamp) require audio with a sample rate to be 44.1kHz. To keep the pitch change while setting the preferred sample rate the filter aresample is needed, as seen below:

FFmpeg change audio sample rate - Stack Overflow

https://stackoverflow.com/questions/44569142/ffmpeg-change-audio-sample-rate

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How to change sample rate in FFMPEG - VideoHelp Forum

https://forum.videohelp.com/threads/246255-How-to-change-sample-rate-in-FFMPEG

The output-file name should be the last thing in the command line. Perhaps you could try the following to verify: ffmpeg -i movie.avi -ar 22050 movie.flv. Since the original sample rate, in this case, was 16000 Hertz, the -ar 44100 wouldn't give you any advantage over -ar 22050, and 22050 will generate a smaller output file (less bandwidth ...

music - Changing sample format and bit depth on audio ...

https://askubuntu.com/questions/1306318/changing-sample-format-and-bit-depth-on-audio-files-with-ffmpeg

Or manually set the audio sample format. With the -sample_fmt option. ffmpeg -i input.wav -sample_fmt s16 -ar 44100 output.wav See a list of audio sample formats (bit depth) with ffmpeg -sample_fmts; Or use the aformat filter ffmpeg -i input.wav -af "aformat=sample_fmts=s16:sample_rates=44100" output.wav

ffmpeg - Convert an MP3 from 48000 to 44100 Hz? - Super User

https://superuser.com/questions/253467/convert-an-mp3-from-48000-to-44100-hz

71. This answer is not useful. Show activity on this post. ffmpeg doesn't look to be the appropriate tool; I'd normally use sox for audio-only files. $ sox file1.mpg -r 44100 file1-enc.mpg. If you want to try using ffmpeg anyway, I think the correct command would be. $ ffmpeg -i file1.mpg -ar 44100 file1-enc.mpg. Share.

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