Hello all, I need to generate audio raw buffer for some 30 seconds from a clip whose sample rate is 44100 Hz. I used the following FFmpeg command to dump the raw data. ffmpeg -i <input> -ss 00:00:00 -t 00:00:30 -f s16le -acodec pcm_s16le -ac 1 -ar 44100 audi.raw
Expected audio raw file size : 44100 * 2 * 30 = 2646000 Actual audio raw file size : 2646176 I am wondering from where that extra 176 bytes arrive for 30 secs samples with sample rate 44100 Hz and sample size 2 bytes respectively. Kindly help on those lines. Thanks, Shalini _______________________________________________ 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".
