Welcome to Doom9's Forum, THE in-place to be for everyone interested in DVD conversion.

Before you start posting please read the forum rules. By posting to this forum you agree to abide by the rules.


Go Back   Doom9's Forum > Programming and Hacking > Development

Thread Tools Search this Thread Display Modes
Old 31st July 2009, 13:37   #1  |  Link
Registered User
Join Date: May 2009
Posts: 6
MPEG2 Video Decoder Filter with DXVA Support


I am writing MPEG-2 filter with DXVA support.

I have called BeginFrame() with surface Index, Execute() with necessary buffers and EndFrame() with the same surface Index. All these functions returned status S_OK. Still when I called DisplayFrame() with the same surface index and IMediaSample pointer, I am not getting any output.

Now, the question is, before calling DisplayFrame(), do I need to call any function to know the status of actual decoding operation or the return status itself indicates that the decoding operation has been done successfully.

Please reply if anybody is aware of this,

gowthamhk is offline   Reply With Quote
Old 31st July 2009, 13:53   #2  |  Link
MPC-HC Project Manager
Join Date: Mar 2007
Posts: 2,317
we've been toying with the idea of adding MPEG2 DXVA too MPC-HC.

Casimir says documentation is lacking though, he might be able to answer your question. Or even better, maybe you could work together? (assuming your solution is open-source and GPL compatible)
MPC-HC, an open source project everyone can improve. Want to help? Test Nightly Builds, submit patches or bugs and chat on IRC
tetsuo55 is offline   Reply With Quote
Old 3rd August 2009, 06:58   #3  |  Link
Registered User
Join Date: May 2009
Posts: 6
OK, I should wait when he ll ans to my question then.

I can definitely support and contribute for MPEG2 DXVA support for MPC-HC, but not with whatever I am writing right now. (since it is not open source and GPL compatible)

gowthamhk is offline   Reply With Quote
Old 25th August 2009, 19:10   #4  |  Link
Registered User
Join Date: Jan 2007
Posts: 455
Gowtham have you seen my PM?
Tired of tearing?
Try this Media Player Classic mod : http://mpc-hc.sourceforge.net
Casimir666 is offline   Reply With Quote

display, dxva, mpeg-2, status

Thread Tools Search this Thread
Search this Thread:

Advanced Search
Display Modes

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off

Forum Jump

All times are GMT +1. The time now is 10:56.

Powered by vBulletin® Version 3.8.11
Copyright ©2000 - 2023, vBulletin Solutions Inc.