i.MX Processors中的主题 Merging two frames using V4L2 API? https://community.nxp.com/t5/i-MX-Processors/Merging-two-frames-using-V4L2-API/m-p/764782#M118823 <HTML><HEAD></HEAD><BODY><P>I've been trying to merge two images captured from two uvc cameras attached on IMX6Q Sabre Auto board.</P><P>When&nbsp;merging at application&nbsp;level, the performance&nbsp;was very poor. &nbsp;So I'm trying to do that using V4L2 API. </P><P>Is there a way to merge two frames directly&nbsp;using V4L2 at kernel level? It'll very helpful to me.</P><P></P><P>Thanks in advance.</P></BODY></HTML> Wed, 21 Feb 2018 12:53:02 GMT byunggukchoi 2018-02-21T12:53:02Z Merging two frames using V4L2 API? https://community.nxp.com/t5/i-MX-Processors/Merging-two-frames-using-V4L2-API/m-p/764782#M118823 <HTML><HEAD></HEAD><BODY><P>I've been trying to merge two images captured from two uvc cameras attached on IMX6Q Sabre Auto board.</P><P>When&nbsp;merging at application&nbsp;level, the performance&nbsp;was very poor. &nbsp;So I'm trying to do that using V4L2 API. </P><P>Is there a way to merge two frames directly&nbsp;using V4L2 at kernel level? It'll very helpful to me.</P><P></P><P>Thanks in advance.</P></BODY></HTML> Wed, 21 Feb 2018 12:53:02 GMT https://community.nxp.com/t5/i-MX-Processors/Merging-two-frames-using-V4L2-API/m-p/764782#M118823 byunggukchoi 2018-02-21T12:53:02Z Re: Merging two frames using V4L2 API? https://community.nxp.com/t5/i-MX-Processors/Merging-two-frames-using-V4L2-API/m-p/764783#M118824 <HTML><HEAD></HEAD><BODY><P>Hi ByungGuk,</P><P></P><P>There is support for V4L2 in NXP Linux BSPs and it is described in Chapter Video for Linux Two (V4L2) Driver, in Linux Manual. However such implement is not evaluated</P></BODY></HTML> Fri, 23 Feb 2018 16:09:30 GMT https://community.nxp.com/t5/i-MX-Processors/Merging-two-frames-using-V4L2-API/m-p/764783#M118824 Bio_TICFSL 2018-02-23T16:09:30Z