Hello,
I tryed out only the previous version but that prooved to be very, very slow
encoding and cpu intensive while decoding. QT7 couldn't playback the Ateme
H264 (to me the best around) branded as NeroDigital nor it was able to
playback the opensource x264 exported in .mp4 containers by mencoder. The
same goes for the Mainconcept codec and the one by Cyberlink PowerEncoder,
which I suppose developed by Elecard.
Interestingly the DirectX filters of Vanguard and x264 can decode QuickTime
H264 using MediaPlayer or whatever. VLC 0.82 can also playback QT encoded
(as well as the one of Squeeze 4.0) contents but with artifact along the
borders (green macroblocks).
I couldn't try Vanguard or the dismessed Dicas AVC becouse I hadn't time to
figureout how to use mBox which possibly is the only muxer that can import
H264 in avi while the GUI I Knew didn't accept H264 imput streaming yet.
Gianni Maselli
----- Original Message -----
From: "Harry" <email@hidden>
To: "G Rom" <email@hidden>
Cc: "Quicktime QuickTIme" <email@hidden>
Sent: Friday, August 19, 2005 7:11 PM
Subject: Re: How Does H.264 Play On Window's PCs - New
G Rom wrote:
> Hi !
>
> Just to report that the third preview version has fixed the
> synchronise problem on Windows based computer ;-)
>
> G Rom
What is the quality of the playback ...now?
On another discussion list - complaints about playback (of HD h.264)
on Windows QT7 brought this comment:
"The Nvidia 6xxx on up chipsets have MPEG2 and MP4 hardware decoders
built in. This is why they play fine on those machines."
How big a factor is this when it comes to getting quality h.264
playback on Window or Mac boxes?
- Harry Pasternak
>
>
> On Jul 23, 2005, at 6:08 PM, Harry wrote:
>
>
>> Hi Folks
>>
>> Been playing around with an unedited clip and H.264. This last one
>> has no sound (for now) - it's "fist size" - 362x272, 300 kbits/
>> sec, 15 fps.
>> Plays well on a G4/500. Can't wait to see the higher quality level
>> of H.264 from QT. Wonder how it plays on slower PCs? Thanks in
>> advance.
>>
>> http://usablemakeover.com/privatization_272.html
>>
>>
>> - Harry Pasternak
>> http://www.usablemakeover.com/
>>
>> "People are drawn to crowded, bustling spaces,
>> where those unpredictable, surprising actors
>> - other human beings - are on center stage.” – Jan Gehl
>>
>> "Expect The Unexpected"
>> Versus.... Same Old Same
>> Coming Soon To Toronto
>>
>>
>>
>>
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>
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