[Matroska-devel] FLAC in Matroska

Jory jcsston at wiesneronline.net
Mon Nov 17 02:16:26 CET 2003


----- Original Message ----- 
From: "Moritz Bunkus" <moritz at bunkus.org>
To: "Matroska devel" <matroska-devel at lists.matroska.org>
Sent: Sunday, November 16, 2003 5:03 PM
Subject: [Matroska-devel] FLAC in Matroska

> jcsston: I noticed two things about the file created with your encoding
> filter that are strange:
> 1) Each block carries a reference block pointing to itself (timestamp of
> 0s). This is clearly a bug and should be removed; my guess is that it's
> easy to do (probably a problem with 'key frames'?).
> 2) The timecodes look strange - several packets get the same
> timecode. The first eight packets or so have 0.000s, the next eight
> packets 0.250s, the following eight 0.500s and so on. Is this something
> that can be improved?
> 
> If 2) can be changed then I don't see the need to use the A_MS/ACM
> compatibility mode - you should them aim for A_FLAC. But I don't know
> anything about these DShow matters ( = who has to change what...).

1) Fixed. A flag wasn't being properly set.
2) I will look into that. I may be splitting the frames into pieces.

Jory




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