Change in frame size for 720p30 vs 720p60?

jvcleave / ofxRPiCameraVideoGrabber

development of ofxRPiCameraVideoGrabber, an addon to control the native Raspberry Pi camera in openFrameworks

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Change in frame size for 720p30 vs 720p60? #32

Open vade opened 7 years ago

vade commented 7 years ago

Testing master as of e409f029996a14b2422ddef1a4d1891dd5d7d0e6,

Using the example-texture-mode and adding a simple framerate = 60; results in a drastically zoomed in raster compared to default, or manually setting framerate = 30;

Raspberry Pi 3, Pi Camera rev 1.3, running latest Raspbian 4.1.19-v7+ #858 SMP Tue Mar 15 15:56:00 GMT 2016 armv7l GNU/Linux 128 MB Ram for GPU OpenFrameworks 0.9.8 release

jvcleave commented 7 years ago

I wonder if it is switching to 640x480

from this page

2592×1944 1-15fps, video or stills mode, Full sensor full FOV, default stills capture
1920×1080 1-30fps, video mode, 1080p30 cropped
1296×972 1-42fps, video mode, 4:3 aspect binned full FOV. Used for stills preview in raspistill.
1296×730 1-49fps, video mode, 16:9 aspect , binned, full FOV (width), used for 720p
640×480 42.1-60fps, video mode, up to VGAp60 binned
640×480 60.1-90fps, video mode, up to VGAp90 binned

jvcleave commented 7 years ago

seems like it

https://www.raspberrypi.org/forums/viewtopic.php?p=1064553#p1064553

vade commented 7 years ago

Oh man, that is soooo weird. Thanks for the info. Ill try 49 FPS (who the hell came up with that!?)