Search found 7 matches

by camel
Wed May 15, 2019 7:46 am
Forum: RVMedia
Topic: Snapshot turns to green hue on Surface Pro4 with RVMedia
Replies: 4
Views: 1431

Re: Snapshot turns to green hue on Surface Pro4 with RVMedia

So far it's observed only when a snapshot is taken and mostly after making several snapshots.
But to be frank, I didn't try to keep it at preview state for a long time to see if it might happen :)
Sergey Tkachenko wrote:
Wed May 15, 2019 6:58 am
Does it happen if you get a snapshot, or it may happen by itself?
by camel
Wed May 15, 2019 3:00 am
Forum: RVMedia
Topic: Snapshot turns to green hue on Surface Pro4 with RVMedia
Replies: 4
Views: 1431

Re: Snapshot turns to green hue on Surface Pro4 with RVMedia

I didn't try to record a video if you mean that.
But pretty sure that the preview windows turns green, too.
Sergey Tkachenko wrote:
Tue May 14, 2019 11:39 am
Are only snapshots green, or video is green too?
by camel
Tue May 14, 2019 8:09 am
Forum: RVMedia
Topic: Snapshot turns to green hue on Surface Pro4 with RVMedia
Replies: 4
Views: 1431

Snapshot turns to green hue on Surface Pro4 with RVMedia

Hi, I'm using Rad2010+RVCamera to access the built-in webcam on a surface pro4 device. My app initials the camera to preview and take snapshots when user clicks a button. Usually it all works fine, but sometimes the photo just turns to green hue, which seems like a AWB problem. Once it happens, it w...
by camel
Thu Jan 10, 2019 2:06 am
Forum: RVMedia
Topic: How to control webcam to preview and take photo by RVCamera?
Replies: 7
Views: 2141

Re: How to control webcam to preview and take photo by RVCamera?

OK, I see.
And do you have any plan/intention to use media foundation in the future?
Thx!
by camel
Wed Jan 09, 2019 2:01 am
Forum: RVMedia
Topic: How to control webcam to preview and take photo by RVCamera?
Replies: 7
Views: 2141

Re: How to control webcam to preview and take photo by RVCamera?

Hi Sergey, thx for ur reply.
I tried to run this sample on Surface Pro4 but 1920*1080(1920*1080 16bits YUY2) is the highest one in all listed resolutions.
It seems that only those resolutions that supported under "video mode" are enumerated. Why is that?
by camel
Tue Jan 08, 2019 2:20 am
Forum: RVMedia
Topic: How to control webcam to preview and take photo by RVCamera?
Replies: 7
Views: 2141

Re: How to control webcam to preview and take photo by RVCamera?

Yes, I've tried this one, it can only get a picture with the same resolution as the video(1920*1080 pixels). But I'd like to take photos with much higher resolution(3264*2448 pixels) which the sensor is acutally capable of. In other words, I want to make the camera work at "photo mode" instead of "v...
by camel
Mon Jan 07, 2019 7:41 am
Forum: RVMedia
Topic: How to control webcam to preview and take photo by RVCamera?
Replies: 7
Views: 2141

How to control webcam to preview and take photo by RVCamera?

I'm using Rad2010+RVCamera to access the built-in webcam on a surface pro4 device.
I'm wondering if it's possible to preview & take photo by RVCamera component.
It seems that only video stream is supported and the available max resolotion is 1920*1080.
Looking forward to your response, thx a lot!