[FFmpeg-devel] [PATCH] add md5 muxer

Mike Melanson mike
Sun Sep 27 17:02:38 CEST 2009

M?ns Rullg?rd wrote:
> Kostya <kostya.shishkov at gmail.com> writes:
>> On Sun, Sep 27, 2009 at 12:04:27PM +0200, Reimar D?ffinger wrote:
>>> Hello,
>>> we have -f crc, but IMO 32 bit crc are a bit little for a whole file and
>>> also we use md5sum in the regression tests, so I'd propose to add a -f
>>> md5 as in attached patch.
>> Another crazy idea would be to do like in image2 muxer:
>> ffmpeg -i INFILE -f checksum 1.md5
>> ffmpeg -i INFILE -f checksum 1.rc4
>> ffmpeg -i INFILE -f checksum 1.crc
> Make it a pixel format ;-)

Or a new parameter called '-hash_fmt'.

     -Mike Melanson

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