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by JustASquid
Fri Jul 26, 2019 2:00 am
Forum: Camera board
Topic: picamera - Actual framerate of V2 module is lower than expected
Replies: 11
Views: 541

Re: picamera - Actual framerate of V2 module is lower than expected

Thanks everyone,

This seems to explain the results I'm seeing.
by JustASquid
Mon Jul 22, 2019 10:29 pm
Forum: Camera board
Topic: picamera - Actual framerate of V2 module is lower than expected
Replies: 11
Views: 541

Re: picamera - Actual framerate of V2 module is lower than expected

HermannSW wrote:
Mon Jul 22, 2019 4:15 pm
Please ignore my last numbers, the mode 6 capture will be scaled to 1920x1080 by those commands.

Correct command (with -w and -h) produces only 7% frame skips for 90fps:
Can anyone explain why I'd be getting only 30fps in the Python script then?
by JustASquid
Sun Jul 21, 2019 10:38 pm
Forum: Camera board
Topic: picamera - Actual framerate of V2 module is lower than expected
Replies: 11
Views: 541

Re: picamera - Actual framerate of V2 module is lower than expected

Hi, I tried doing same with raspivid and v2 camera, and the answer is "too many macroblocks". 6by9 will have to explain what that exactly means -- 60fps is good with level increase, 70fps and above fails: Thanks for your response! Maybe I'm missing something but that sounds like an issue specific t...
by JustASquid
Sat Jul 20, 2019 6:56 am
Forum: Camera board
Topic: picamera - Actual framerate of V2 module is lower than expected
Replies: 11
Views: 541

picamera - Actual framerate of V2 module is lower than expected

I'm working on an image processing application using the v2 camera module with a pi model 3B+. I need as high a framerate as possible with as high a resolution as possible. Consulting the table of sensor modes , the v2 camera supports 1280x720 recording at 90fps on sensor mode 6. However, I've notic...

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