document framemd5 muxer and output

[dave rice]

This ticket follows up on this thread: ​http://ffmpeg-users.933282.n4.nabble.com/framemd5-framecrc-output-format-specification-td3178940.html

Provide documentation for the framemd5 output, its header, columns, etc. Also it appears that the format of framemd5 has recently changed, are there versions? Without documentation it's hard to if the old framemd5 output has been depreciated and replaced or if additional versions of framemd5 are available.

[Stefano Sabatini]

Fixed in:

commit 815d8f8841ab5b76c373816c14987d248d18a0b7
Author: Stefano Sabatini <stefasab@gmail.com>
Date:   Sat Apr 7 11:05:58 2012 +0200

    doc/muxers: add documentation for the md5 and framemd5 muxers
    
    Address trac ticket #1153.

[Stefano Sabatini]

Replying to dericed:

Also it appears that the format of framemd5 has recently changed, are there versions? Without documentation it's hard to if the old framemd5 output has been depreciated and replaced or if additional versions of framemd5 are available.

Output changes should be marked by micro bumps, but it happens that developers forget to update version.