[FFmpeg-user] Where can I find ALL options for FFMPEG's FLAC encoder?
james.darnley at gmail.com
Wed Jun 18 15:03:33 CEST 2014
On 2014-06-18 13:52, Барт Гопник wrote:
> Where can I find ALL options for FFMPEG's FLAC encoder?
> I know only "compression_level" option and "-h encoder=flac" command
> to show FLAC encoder specific options:
> 1. How to know minimum and maximum values of "compression_level" parameter?
Unfortunately only by reading the source code. Though I can tell you
that it supports 0-12.
> 2. Is there other options/parameters/switches for FLAC encoder? How to know it?
Again only be reading the source. The encoder does appear to use some
other global options:
> 2.1. How to specify for example the block size?
If I read this correctly: frame_size.
If you don't need to control these individual settings for some specific
purpose I strongly suggest you only use -compression_level. It sets all
these other options based on the level you choose. This behaves in the
same way as the reference flac encoder's compression/speed option (I
forget what it is called).
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