More > JRiver Media Center 29 for Windows
NEW: JRVR -- JRiver Video Renderer
cgott42:
Thanks, guess I'll try that. And test it on some games that I've already recorded
Also, just curious - What online streaming sites does it support?
Hendrik:
--- Quote from: tzr916 on January 19, 2022, 12:17:36 pm ---Severe frame dropping for 1080p mpeg2 TS ac3 Tv files.
But playback is good for other various (non-mpeg2) 1080p videos. Also good for 720p mpeg2 & h264 TS Tv files.
--- End quote ---
You could try to enable the frame timing log in the JRVR debug options, but ultimately we'll likely have to get a sample to see if we can reproduce. Not much to do on a problem description like that.
tzr916:
--- Quote from: Hendrik on January 20, 2022, 11:05:42 am ---You could try to enable the frame timing log in the JRVR debug options, but ultimately we'll likely have to get a sample to see if we can reproduce. Not much to do on a problem description like that.
--- End quote ---
I'm not sure what JRVR debug is supposed to do? I enabled it, does it create a log file or something? Anyways, here is a video sample and screenshot:
https://drive.google.com/file/d/1wwa6-rwYsB6M05QZYx8yET2q-iepIypa/view?usp=sharing
jmone:
A log is created called "JRVRFrameLog.csv" and it is located in the hidden "C:\Users\[UserName]\Roaming\J River\Media Center 28" folder
That clips plays OK for me without dropping frames (but the deinterlacing looks off), but I'm running the Monitor Refresh rate at 59.94hz for NTSC material (this recording is flagged as 29.97 Interlaced Top Field First). I see you are running the monitor at 60hz, try setting Tools--> Options--> Video--> Display Settings--> Display Settings automatic change mode--> On
PS - I'm also running it on a pretty powerful GPU (3090)
Hendrik:
The short sample looks pretty clean. Nothing weird going on, just plain interlaced 1080p. If you can make sure the issue still happens with the sample (sometimes editing can change the behavior), then a frame log might be helpful, but it might also be possible that there are performance issues with 60 frames per second on a low-end card like a 710. We should probably record the time it takes for deinterlacing and also show queue fill status in the future.
I also assume you are using hardware decoding?
If all else fails, I could also add an option to deinterlace 30i to 30p instead of 60p, it sacrifices a bit of temporal resolution but would only require half the performance.
I'm not sure if EVR in ROStd does that automatically when it detects low performance, it sometimes certainly feels like that.
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