home
products
contribute
download
documentation
forum
Home
Forums
New posts
Search forums
What's new
New posts
All posts
Latest activity
Members
Registered members
Current visitors
Donate
Log in
Register
What's new
Search
Search
Search titles only
By:
New posts
Search forums
Search titles only
By:
Menu
Log in
Register
Navigation
Install the app
Install
More options
Contact us
Close Menu
Forums
MediaPortal 1
Support
General Support
Bad HDTV performance despite hardware acceleration
Contact us
RSS
JavaScript is disabled. For a better experience, please enable JavaScript in your browser before proceeding.
You are using an out of date browser. It may not display this or other websites correctly.
You should upgrade or use an
alternative browser
.
Reply to thread
Message
<blockquote data-quote="Spooky" data-source="post: 274282" data-attributes="member: 11539"><p>I suspected as much. But in both cases the video codec is the same and since there is no technical difference between the DVB source and the recorded source, why would the codec have troubles detecting the deinterlace in the stream when viewing the (permanently timeshifted) DVB source?</p><p></p><p>I can't try other codecs on the HTPC because I have to use hardware acceleration there. And as already mentioned I tried CoreAVC on my system, which works just fine (contrary to PowerDVD with HW accel, same issue as on the HTPC). 50 FPS every time... except the case where it dropped back to 33 FPS too after using pause, as mentioned in my post before.</p><p></p><p></p><p>// I just noticed, that on my system, the recording is also played only at 33 FPS with the PowerDVD codec. So it seems a bit random, that the recording is played at 50 FPS on the HTPC.</p><p></p><p>//² Gah, this is so random. Without changing anything, MP played the local file, the remote recorded file and the live tv with 50 FPS (with the PowerDVD codec) just now on my system (not on the HTPC). Then a few minutes later, everything played at 33 FPS again. Media Player Classic plays the files always at 50 FPS (through the PowerDVD codec).</p></blockquote><p></p>
[QUOTE="Spooky, post: 274282, member: 11539"] I suspected as much. But in both cases the video codec is the same and since there is no technical difference between the DVB source and the recorded source, why would the codec have troubles detecting the deinterlace in the stream when viewing the (permanently timeshifted) DVB source? I can't try other codecs on the HTPC because I have to use hardware acceleration there. And as already mentioned I tried CoreAVC on my system, which works just fine (contrary to PowerDVD with HW accel, same issue as on the HTPC). 50 FPS every time... except the case where it dropped back to 33 FPS too after using pause, as mentioned in my post before. // I just noticed, that on my system, the recording is also played only at 33 FPS with the PowerDVD codec. So it seems a bit random, that the recording is played at 50 FPS on the HTPC. //² Gah, this is so random. Without changing anything, MP played the local file, the remote recorded file and the live tv with 50 FPS (with the PowerDVD codec) just now on my system (not on the HTPC). Then a few minutes later, everything played at 33 FPS again. Media Player Classic plays the files always at 50 FPS (through the PowerDVD codec). [/QUOTE]
Insert quotes…
Verification
Post reply
Forums
MediaPortal 1
Support
General Support
Bad HDTV performance despite hardware acceleration
Contact us
RSS
Top
Bottom