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[Bugfix] V4L2 used screen resolution for fallback

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https://hyperion-project.org/threads/ng-hyperion-v4l2-capture-resolution-issue.3684/#post-15959
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Paulchen Panther 2019-08-28 22:20:49 +02:00 committed by GitHub
parent b1fa085d64
commit 782d44b81b
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1 changed files with 10 additions and 2 deletions
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8
libsrc/grabber/v4l2/V4L2Grabber.cpp
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@ -617,8 +617,16 @@ void V4L2Grabber::init_device(VideoStandard videoStandard, int input)
} }
// set the settings // set the settings
if (max_width != 0 || max_height != 0)
{
fmt.fmt.pix.width = max_width; fmt.fmt.pix.width = max_width;
fmt.fmt.pix.height = max_height; fmt.fmt.pix.height = max_height;
}
else
{
fmt.fmt.pix.width = _width;
fmt.fmt.pix.height = _height;
}
if (-1 == xioctl(VIDIOC_S_FMT, &fmt)) if (-1 == xioctl(VIDIOC_S_FMT, &fmt))
{ {