I was trying to convert a pcm from 44100/2 channel to 16000/1 channel. I modified resampling_audio.c to read from the input of pcm file, and then commpared with ffmpeg command:
ffmpeg.exe -f s16le -ar 44100 -ac 2 -i input.pcm -c:a pcm_s16le -ar 16000 -ac 1 -f s16le o2.pcm -y several bit at the end of output pcm files differ. Any ideas? --- cmp -l o2.pcm output.pcm 1594519 43 44 1594521 123 122 1594525 217 216 1594527 275 300 ls -la o2.pcm output.pcm -rw-r--r-- 1 user None 1594528 Feb 12 14:15 o2.pcm -rw-r--r-- 1 user None 1594528 Feb 12 11:15 output.pcm _______________________________________________ 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".
