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alotaiba/ffmpeg_commands.txt

Created February 3, 2012 06:36
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Useful ffmpeg commands for manipulating voice
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ffmpeg_commands.txt
# Useful ffmpeg commands for manipulating voice
# Convert from mic to FLAC with bitrate = 96kbps, hw:0,0 refers to the mic, it could be different for your machine
ffmpeg -f alsa -ar 16000 -ac 2 -i hw:0,0 -acodec flac -ab 96k <output_file_name>
# Convert from raw PCM 16bit LE to FLAC with sample rate (frequency) = 16khz, with bitrate = 96kbps
ffmpeg -f s16le -ar 16000 -i <input_file_name> -acodec flac -ar 16000 -ab 96k <output_file_name>
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