Hi! 2016-08-29 4:06 GMT+02:00 Adam Langley <[email protected]>: > I am capturing a live audio stream to Opus, and no matter what I > choose for the audio sample rate, I get 48khz in the output file.
This is how Opus works (and not FFmpeg-related). [...] > I should also mention, that VLC also reports the file as being 48Khz - > and the file size is way too big to be 16khz - so I'm pretty confident > that it actually contains 48000 samples per second of data.... I may misunderstand you, but this is not how compressed audio works generally (not only for Opus). > I decoded the file to WAV, then used opusenc to compress it back > to 16Khz, and it was way smaller.... You will get a smaller output file with FFmpeg if you select a smaller bitrate. Carl Eugen _______________________________________________ ffmpeg-user mailing list [email protected] http://ffmpeg.org/mailman/listinfo/ffmpeg-user To unsubscribe, visit link above, or email [email protected] with subject "unsubscribe".
