I'm currently using ffmpeg
to convert FLV/Speex
to WAV/pcm_s16le
, successfully. However, I now need the output format to be RAW, that is, PCM signed 16-bit little endian, without the WAV header. I tried the following:
ffmpeg -y -i input.flv -vn -acodec pcm_s16le output.raw
But ffmpeg responds with:
Unable to find a suitable output format for 'output.raw'
I also tried using output.pcm
and output
as output file names, with the same result.
I also tried the -f
flag to specify raw format, but that gives:
Unknown input or output format: raw
Is this possible with FFmpeg? If so, how?
Give this a shot:
ffmpeg -i input.flv -f s16le -acodec pcm_s16le output.raw
You can get these options by running:
ffmpeg -formats
See https://trac.ffmpeg.org/wiki/audio%20types for details