[MPlayer-dev-eng] New dxr3 patch

[David Holm]

Arpi wrote:

>Hi,
>
>>Hi,
>>here is the next DXR3 patch, it fixes some syncing stuff, a big rewrite of 
>>the vo device....
>>
>
>ok, applied. it seems to contain your previous ASAP patch, so i didn't apply
>that.
>
Yeah, correct, I didn't realise I released them so close, and you know 
the speed issues of my mail servers, I actually saw the prior post just 
after I sent this patch...

>
>
>>Still audio/subpic issues, but on some files it actually seems to run a bit 
>>faster (still -ao dxr3 is mostly useless until I can really track down the 
>>bug...)
>>
>hmm. i suspect the problem may be the timing code in mplayer. it's desigend
>for software playback, for hw you may have to disable it and leave the
>timing stuff to the hw. to do it, |256 to return value of query_format()
>
>check for ao|vo_mpegpes, i changed it about a week ago to handle both audio
>and video in sync.
>
Thanks, I'll look into it, this has been bugging me for quite a while 
now, and I haven't been able to find ANYTHING useful by running with 
profiling etc.

Perhaps you should point out in the tech docs that device developers has 
access to the timestamps through ao_pts and vo_pts, I didn't realise 
that until I began working on libvo2, since the dxr3/h+ has pts support 
syncing might be improved by writing them (at least it improved for me, 
with the negative effect that audio is choppy when video is choppy, 
instead of audio playing normally and video lagging behind... ;)

>
>
>
>A'rpi / Astral & ESP-team
>
>--
>mailto:arpi at thot.banki.hu
>http://esp-team.scene.hu
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