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Published 20 hours ago • verified publisher icon OpenHD

Custom Video Framerates

Open htcohio opened this issue 5 years ago • 2 comments

The Raspivid Framerate Options 30, 48 and 59.9 are the standard options however, some situations require custom framerates.

Examples:

CSI-HDMI adapter.... Some HDMI cameras only have PAL framerates of 24/25FPS.

IP Cameras at 30fps require 240FPS HelloVideo.bin player for the best playback

htcohio avatar Nov 16 '19 04:11 htcohio

Also, 2 more notes:

  1. Custom FPS is used experimenting with different Raspivid Slice params where Hello_video.bin 240 works better.

  2. Something not as obvious to the typical user/tester is that wfb video and player FPS are connected to some degree.

I think I saw in hello_video that it defaults to 60fps output for most frame rates correct?

htcohio avatar Nov 16 '19 22:11 htcohio

I think I saw in hello_video that it defaults to 60fps output for most frame rates correct?

Probably sync'd to the display refresh rate yea.

Is it enough to just make the UI control text-editable?

steveatinfincia avatar Nov 19 '19 17:11 steveatinfincia