[FFmpeg-devel] [RFC/PATCH] matroska timestamps not always pts

elupus elupus
Sun Nov 25 16:39:43 CET 2007


On Sun, 25 Nov 2007 16:30:32 +0100, elupus wrote:

> On Wed, 21 Nov 2007 23:33:38 -0500, Rich Felker wrote:
> 
>> On Wed, Nov 21, 2007 at 11:16:52PM +0100, Nico Sabbi wrote:
>>> Il Wednesday 21 November 2007 23:09:52 elupus ha scritto:
>>> 
>>>> <elupus> i've got the ffmpeg people to listen. just need one
>>>> verification. in ms compatibility mode, are the timestamps stored
>>>> as a copy of the psuevdo timestamps in avi generated from
>>>> framenumber?
>>>> <elupus> ie timestamps can never be out of order even in the case
>>>> of mpeg4 with b frames
>>>> <Haali> yes, vfw compat mode is a copy of avi
>>>>
>>> 
>>> I know it's OT but who thought of such crap must have been _really_ 
>>> drunk
>> 
>> Well, it just means in this stupid compatibility mode, the demuxer
>> needs to deliver dts only and no pts. Then the parsers can worry about
>> fixing it as necessary. Time to add mkv to the list of broken formats,
>> tho...
>> 
>> Rich
> 
> Since i spotted some errors in the supplied patch and my mail client kept
> sending junk. Here is an updated version of the patch.
> 
> /Joakim

Grr, forget last patch. file was butcherd.

/Joakim
-------------- next part --------------
A non-text attachment was scrubbed...
Name: timestamps.patch
Type: text/x-patch
Size: 2096 bytes
Desc: Attached file: timestamps.patch
URL: <http://lists.mplayerhq.hu/pipermail/ffmpeg-devel/attachments/20071125/c43a31e5/attachment.bin>



More information about the ffmpeg-devel mailing list