topic gstreamer camera source IPU/GPU rotate method? in i.MX Processors https://community.nxp.com/t5/i-MX-Processors/gstreamer-camera-source-IPU-GPU-rotate-method/m-p/418981#M63145 <HTML><HEAD></HEAD><BODY><P>Hi everyone</P><P></P><P>Now I am trying to use the ov5640 camera with imx6qsabresd yocto project,</P><P>and I can use the following gstreamer command to show the preview from ov5640 to LCD.</P><P></P><P>&gt;gst-launch-1.0 imxv4l2src device=/dev/video1 ! 'video/x-raw, capture-mode=1, format=(string)NV12, width=640, height=480, framerate=(fraction)30/1' ! imxv4l2sink</P><P>I want to rotate the preview,</P><P>and I have tried the ! videoflip method=clockwise !</P><P>but it seems like a software method and it is too slow(very low fps).</P><P></P><P>Is there any IPU/GPU or other HW method which can do the gstreamer rotate in high FPS?</P><P></P><P>thank you and best regard</P></BODY></HTML> Wed, 02 Sep 2015 08:06:51 GMT stevesu 2015-09-02T08:06:51Z gstreamer camera source IPU/GPU rotate method? https://community.nxp.com/t5/i-MX-Processors/gstreamer-camera-source-IPU-GPU-rotate-method/m-p/418981#M63145 <HTML><HEAD></HEAD><BODY><P>Hi everyone</P><P></P><P>Now I am trying to use the ov5640 camera with imx6qsabresd yocto project,</P><P>and I can use the following gstreamer command to show the preview from ov5640 to LCD.</P><P></P><P>&gt;gst-launch-1.0 imxv4l2src device=/dev/video1 ! 'video/x-raw, capture-mode=1, format=(string)NV12, width=640, height=480, framerate=(fraction)30/1' ! imxv4l2sink</P><P>I want to rotate the preview,</P><P>and I have tried the ! videoflip method=clockwise !</P><P>but it seems like a software method and it is too slow(very low fps).</P><P></P><P>Is there any IPU/GPU or other HW method which can do the gstreamer rotate in high FPS?</P><P></P><P>thank you and best regard</P></BODY></HTML> Wed, 02 Sep 2015 08:06:51 GMT https://community.nxp.com/t5/i-MX-Processors/gstreamer-camera-source-IPU-GPU-rotate-method/m-p/418981#M63145 stevesu 2015-09-02T08:06:51Z Re: gstreamer camera source IPU/GPU rotate method? https://community.nxp.com/t5/i-MX-Processors/gstreamer-camera-source-IPU-GPU-rotate-method/m-p/418982#M63146 <HTML><HEAD></HEAD><BODY><P>Hi Steve</P><P></P><P>one can look at attached Linux Guide from Linux 3.14.28</P><P>sect.7.5.3 Video conversion, some useful gstreamer commands below</P><P><A href="https://github.com/Freescale/gstreamer-imx" title="https://github.com/Freescale/gstreamer-imx">Freescale/gstreamer-imx ยท GitHub</A></P><P></P><P>Best regards</P><P>igor</P></BODY></HTML> Thu, 03 Sep 2015 01:41:23 GMT https://community.nxp.com/t5/i-MX-Processors/gstreamer-camera-source-IPU-GPU-rotate-method/m-p/418982#M63146 igorpadykov 2015-09-03T01:41:23Z