10-31-2018, 03:47 PM
Hi Michael
I am not sure what you mean by this comment:
>>>> Tt is nothing to do about this.
Does that mean there is no way to extend the scaling range?
As for using the two devices...
Yes, this works fine for us. We currently have one 1080p (/dev/video1) stream that we save as MPEG-TS files and another 4K stream (/dev/video3) we use for real-time communication with a peer (like a phone or web browser). What we are trying to achieve is 'pan & zoom' in our real-time communication channel (the 4k channel). We want the peer user to be able to pan and zoom inside the 4k image in real time. We have achieved this but we are limited by the scaling. Currently, the scaling only allows us to scale the image down to a quarter of its original size. Is there a way to extend the scaling range? If we could scale the image by 1/6 instead of just 1/4 we would be happy. Any suggestions are greatly appreciated.
I am not sure what you mean by this comment:
>>>> Tt is nothing to do about this.
Does that mean there is no way to extend the scaling range?
As for using the two devices...
Yes, this works fine for us. We currently have one 1080p (/dev/video1) stream that we save as MPEG-TS files and another 4K stream (/dev/video3) we use for real-time communication with a peer (like a phone or web browser). What we are trying to achieve is 'pan & zoom' in our real-time communication channel (the 4k channel). We want the peer user to be able to pan and zoom inside the 4k image in real time. We have achieved this but we are limited by the scaling. Currently, the scaling only allows us to scale the image down to a quarter of its original size. Is there a way to extend the scaling range? If we could scale the image by 1/6 instead of just 1/4 we would be happy. Any suggestions are greatly appreciated.