Corrupted image

[Vanello1908]

pub fn create_photo(path: &PathBuf) -> Result<(), &'static str>{
    let index: CameraIndex = CameraIndex::Index(0); 
    let requested: RequestedFormat<'_> = RequestedFormat::new::<RgbFormat>(RequestedFormatType::AbsoluteHighestResolution);
    let res: Result<Camera, nokhwa::NokhwaError> = Camera::new(index, requested);
    if res.is_err(){
        return Err("Camera error");
    }
    let mut camera: Camera = res.unwrap();
    let frame = camera.frame().unwrap();
    let decoded = frame.decode_image::<RgbFormat>().unwrap();
    
    match decoded.save_with_format(path, image::ImageFormat::Jpeg){
        Ok(_) => {},
        Err(_) => return Err("Photo write error")
    }
    Ok(())
}

But when I shot something fully black from one laptop, I have

But from another

Platform: Windows 10
Feature: input-native
nokhwa v.0.10.4

[Vanello1908]

I've tried different methods:

• changing decoder
• entering "closest" format
• absolute highest framerate
• entering "exact" format
• changing output type

[l1npengtul]

Did you try opening the camera stream before calling frame()?