Forum Discussion
kmayur
10 years agoVisitor
Hi EnTerr,
I am not using "roScreen" in my application and I am not using any openGL APIs. I am not controlling rendering as well. So, I don't know how V-sync is getting affected. Is there any settings for choosing V-sync mode?
This issue is reproducible with any 4K@60fps stream.
Also, I am more interested about the "GetVideoMode" output. Why it is detecting the HDMI as 30fps? I think that is the root cause of the issue.
"EnTerr" wrote:
Apparently VSYNC issue. And shot in the dark - i suspect due to adaptive V-sync
(e.g. Roku4 decoded frame rate drops below sync rate), see viewtopic.php?f=34&t=54513#p490795
I am not using "roScreen" in my application and I am not using any openGL APIs. I am not controlling rendering as well. So, I don't know how V-sync is getting affected. Is there any settings for choosing V-sync mode?
"EnTerr" wrote:
Can you provide the Co a URL to a sample video that causes the effect?
This issue is reproducible with any 4K@60fps stream.
Also, I am more interested about the "GetVideoMode" output. Why it is detecting the HDMI as 30fps? I think that is the root cause of the issue.