View Issue Details

IDProjectCategoryView StatusLast Update
0000177madVRbugpublic2018-01-21 21:37
Reporterhuhn Assigned Tomadshi  
PrioritylowSeverityminorReproducibilityalways
Status assignedResolutionopen 
Platformx64OSwindows 7OS Version7601
Summary0000177: playback to fast when exclusive fullscreen and SM is used with a 120 fps file on a 60 fps screen.
Descriptionsample http://www.file-upload.net/download-8681857/120fpssample2--1-.mkv.html
Steps To Reproduceplay a 120 fps file on a 60 fps file in fullscreen exclusive and with active smoothmotion.
Additional Informationi can't reproduce this on my nvidia dual monitor system with a 144 hz screen.

cyberbeing got something like that too: http://forum.doom9.org/showthread.php?p=1671894#post1671894
TagsNo tags attached.
madVR Version87.6
Media Player (with version info)mpc-hc 1.7.3
Splitter (with version info)lavfilter 60.1
Decoder (with version info)lavfilter 60.1
DecodingSoftware
Deinterlacingnone (progressive)
DXVA2 Scaling Activeno
Aero / Desktop CompositionOn
Problem occurs with modefullscreen exclusive mode
GPU ManufacturerAMD
GPU Modelr9 270
GPU Driver Version14.1

Relationships

has duplicate 0000274 closedmadshi 3D LUT 23 hz SM speed up issue. 

Activities

madshi

2014-04-01 18:22

administrator   ~0000543

I've tried here, but I can't reproduce the problem with 60Hz FSE. How can I reproduce the problem? How do I even know that it's playing too fast?

huhn

2014-04-02 06:05

reporter   ~0000559

Last edited: 2014-04-02 06:07

i can make a file with audio but if it runs to fast you will get an black screen or see the last screen for the rest of the playback time after the last frame is rendered.

i just managed to reproduce this on my dual monitor system the file was finished after ~ 20 sec with bilinear chroma resizing so it looks like madvr fse with smoothmotion plays HFR files as fast as possible. so you may need a gpu/cpu that can run 1080p at over ~ 120 fps to reproduce this error.
if it runs to fast all queue drop except present frames in advanced. and i get ~ 100% cpu usage.

i added a log but i think it is way easier to reproduce this.

edit: don't add ~ and a number without a space!

huhn

2014-04-02 06:05

reporter  

madVR - log.zip (594,154 bytes)

madshi

2014-04-02 22:11

administrator   ~0000568

The speedup problem is caused by the GPU not being fast enough to render 120fps + SmoothMotion FRC. If you dial down the algorithms so that the GPU gets fast enough, playback should run at the normal speed. I'll keep this bug open to be fixed at some point in the future, but I consider it very low priority atm.

madshi

2018-01-16 17:30

administrator   ~0002140

This also occurs for me with 60p content on 23Hz, sometimes even in Windowed playback. Sometimes I need to switch to FSE to make the problem appear.

Issue History

Date Modified Username Field Change
2014-03-12 20:22 huhn New Issue
2014-04-01 18:22 madshi Note Added: 0000543
2014-04-01 18:22 madshi Assigned To => madshi
2014-04-01 18:22 madshi Status new => feedback
2014-04-02 06:05 huhn Note Added: 0000559
2014-04-02 06:05 huhn Status feedback => assigned
2014-04-02 06:05 huhn File Added: madVR - log.zip
2014-04-02 06:07 huhn Note Edited: 0000559
2014-04-02 22:11 madshi Note Added: 0000568
2014-04-02 22:11 madshi Status assigned => acknowledged
2018-01-16 17:29 madshi Relationship added has duplicate 0000274
2018-01-16 17:30 madshi Note Added: 0002140
2018-01-21 21:37 madshi Status acknowledged => assigned