View Issue Details

IDProjectCategoryView StatusLast Update
0000074madVRbugpublic2013-06-06 09:56
Reporter6233638 Assigned Tomadshi  
PrioritynormalSeverityminorReproducibilityalways
Status closedResolutionfixed 
Platformx64OSWindows 8OS Version6.2 (Build 9200)
Summary0000074: Switching between fullscreen and windowed mode is very slow with large decoder queue sizes
DescriptionWith large decoder queue sizes (e.g. 128) it takes several seconds for the image to update when switching between fullscreen and windowed mode.

Disabling "delay playback start until render queue is full" has little impact. (as you might expect, being limited to a maximum of 24 frames)
TagsNo tags attached.
madVR Version0.86.2
Media Player (with version info)JRiver Media Center 18.0.194
Splitter (with version info)LAV Splitter 0.57
Decoder (with version info)LAV Video 0.57
DecodingDXVA2 Copyback
Deinterlacingnone (progressive)
DXVA2 Scaling Activeno
Aero / Desktop CompositionOn
Problem occurs with modewindowed mode
GPU ManufacturerNVidia
GPU ModelGTX 570
GPU Driver Version320.18 WHQL

Activities

madshi

2013-06-04 22:18

administrator   ~0000145

Switching is instantaneous on my PC with a CPU queue of 128 frames. Not sure why it isn't for you. Maybe you can try to find out whether it only occurs in specific circumstances? A short log might help...

Is it that slow only when switching in one direction or is it slow in both directions?

madshi

2013-06-04 22:18

administrator   ~0000146

P.S: It might have to do with DXVA2 copyback? Try software decoding...

6233638

2013-06-04 23:29

reporter   ~0000151

I should have mentioned that I also tried software decoding, with the same result.

madshi

2013-06-05 07:56

administrator   ~0000155

Well, all I can say is that I can't reproduce this problem on my PC. Can you please create a short log file which contains the long switching delay?

madshi

2013-06-05 09:52

administrator   ~0000156

Do you happen to already use the new xy-vsfilter based on the new subtitle interface?

6233638

2013-06-05 20:36

reporter  

madVR - log.zip (1,635,626 bytes)

6233638

2013-06-05 20:38

reporter   ~0000160

Switching is slow in both directions. The log should cover switching from fullscreen mode to windowed, and back.

It also has me stop playback in Media Center (which stays at 24Hz) and then quit Media Center & Media Server. (required to restore the desktop refresh rate)

I am not using xy-vsfilter, I am using Media Center's built in subtitle renderer, and subtitles should not have been active.

madshi

2013-06-06 09:24

administrator   ~0000162

You didn't tell me that you have FSE mode disabled, and that you have configured madVR to switch display modes when the media player enters/leaves fullscreen. With this configuration I can reproduce the issue. Will see if I can find/fix the problem...

madshi

2013-06-06 09:56

administrator   ~0000163

This will be fixed in v0.86.3.

Issue History

Date Modified Username Field Change
2013-06-04 21:04 6233638 New Issue
2013-06-04 22:18 madshi Note Added: 0000145
2013-06-04 22:18 madshi Assigned To => madshi
2013-06-04 22:18 madshi Status new => feedback
2013-06-04 22:18 madshi Note Added: 0000146
2013-06-04 23:29 6233638 Note Added: 0000151
2013-06-04 23:29 6233638 Status feedback => assigned
2013-06-05 07:56 madshi Note Added: 0000155
2013-06-05 07:56 madshi Status assigned => feedback
2013-06-05 09:52 madshi Note Added: 0000156
2013-06-05 20:36 6233638 File Added: madVR - log.zip
2013-06-05 20:38 6233638 Note Added: 0000160
2013-06-05 20:38 6233638 Status feedback => assigned
2013-06-06 09:24 madshi Note Added: 0000162
2013-06-06 09:56 madshi Note Added: 0000163
2013-06-06 09:56 madshi Status assigned => closed
2013-06-06 09:56 madshi Resolution open => fixed