hi, I want to execute this command `ffmpeg -i $videoname -y -ar 16000 -ac 1 -f s16le -acodec pcm_s16le $pcmaudioname` on my shell scripts. And if it failed, i run command `ffmpeg -i $videoname -y -ar 8000 -ac 1 -f s16le -acodec pcm_s16le $pcmaudioname`. I don't known how to check command `ffmpeg -i $videoname -y -ar 16000 -ac 1 -f s16le -acodec pcm_s16le $pcmaudioname` failed or success.
Thank you _______________________________________________ ffmpeg-user mailing list [email protected] http://ffmpeg.org/mailman/listinfo/ffmpeg-user
