i.MX ProcessorsのトピックRe: Problem with NTSC video https://community.nxp.com/t5/i-MX-Processors/Problem-with-NTSC-video/m-p/463570#M72886 <HTML><HEAD></HEAD><BODY><P>When I use unit_tests, the effect is still the same. But which log file did you mean? The test shows only:</P><BLOCKQUOTE><P># /unit_tests/mxc_v4l2_tvin.out -ow 720 -oh 480</P><P>TV decoder chip is tw9910_decoder</P><P>VIDIOC_G_FMT failed</P><P>driver=mxc_vout, card=DISP4 FG, bus=, version=0x00030e26, capabilities=0x04000002</P><P>fmt RGB565: fourcc = 0x50424752</P><P>fmt BGR24: fourcc = 0x33524742</P><P>fmt RGB24: fourcc = 0x33424752</P><P>fmt RGB32: fourcc = 0x34424752</P><P>fmt BGR32: fourcc = 0x34524742</P><P>fmt NV12: fourcc = 0x3231564e</P><P>fmt UYVY: fourcc = 0x59565955</P><P>fmt YUYV: fourcc = 0x56595559</P><P>fmt YUV422 planar: fourcc = 0x50323234</P><P>fmt YUV444: fourcc = 0x34343459</P><P>fmt YUV420: fourcc = 0x32315559</P><P>fmt YVU420: fourcc = 0x32315659</P><P>fmt TILED NV12P: fourcc = 0x50564e54</P><P>fmt TILED NV12F: fourcc = 0x46564e54</P><P>fmt YUV444 planar: fourcc = 0x50343434</P><P>start time = 177 s, 150539 us</P></BLOCKQUOTE></BODY></HTML> Fri, 18 Dec 2015 07:10:46 GMT jotes 2015-12-18T07:10:46Z Problem with NTSC video https://community.nxp.com/t5/i-MX-Processors/Problem-with-NTSC-video/m-p/463568#M72884 <HTML><HEAD></HEAD><BODY><P>Hello!</P><P></P><P>I'm trying to integrate the TW9910 and SABRE LITE, and have a problem with the NTSC video format. The video seems to be floating in time: for about 16 seconds it is correct, then for about 16 seconds it looks like the fields are mixed (but it is only seen on the moving elements, the background looks fine), and so on. Please check the images attached - both cases are illustrated.</P><P></P><P>The versions of software are: GStreamer-imx Plugins 0.11.1, Linux 3.14.38 (linux-imx6-boundary-imx_3.14.38_6qp_beta-cec). I'm using following command:</P><P>gst-launch-1.0 -v imxv4l2videosrc num-buffers=-1 device=/dev/video0 ! imxipuvideotransform ! imxipuvideosink window-width=720 window-height=480 sync=true</P><P></P><P>I have no idea what causes this strange effect. Could you please help me?</P></BODY></HTML> Fri, 04 Dec 2015 14:07:29 GMT https://community.nxp.com/t5/i-MX-Processors/Problem-with-NTSC-video/m-p/463568#M72884 jotes 2015-12-04T14:07:29Z Re: Problem with NTSC video https://community.nxp.com/t5/i-MX-Processors/Problem-with-NTSC-video/m-p/463569#M72885 <HTML><HEAD></HEAD><BODY><P>did you try to use the unit test? if still has this issue, pls upload your log file.</P></BODY></HTML> Wed, 16 Dec 2015 08:44:02 GMT https://community.nxp.com/t5/i-MX-Processors/Problem-with-NTSC-video/m-p/463569#M72885 joanxie 2015-12-16T08:44:02Z Re: Problem with NTSC video https://community.nxp.com/t5/i-MX-Processors/Problem-with-NTSC-video/m-p/463570#M72886 <HTML><HEAD></HEAD><BODY><P>When I use unit_tests, the effect is still the same. But which log file did you mean? The test shows only:</P><BLOCKQUOTE><P># /unit_tests/mxc_v4l2_tvin.out -ow 720 -oh 480</P><P>TV decoder chip is tw9910_decoder</P><P>VIDIOC_G_FMT failed</P><P>driver=mxc_vout, card=DISP4 FG, bus=, version=0x00030e26, capabilities=0x04000002</P><P>fmt RGB565: fourcc = 0x50424752</P><P>fmt BGR24: fourcc = 0x33524742</P><P>fmt RGB24: fourcc = 0x33424752</P><P>fmt RGB32: fourcc = 0x34424752</P><P>fmt BGR32: fourcc = 0x34524742</P><P>fmt NV12: fourcc = 0x3231564e</P><P>fmt UYVY: fourcc = 0x59565955</P><P>fmt YUYV: fourcc = 0x56595559</P><P>fmt YUV422 planar: fourcc = 0x50323234</P><P>fmt YUV444: fourcc = 0x34343459</P><P>fmt YUV420: fourcc = 0x32315559</P><P>fmt YVU420: fourcc = 0x32315659</P><P>fmt TILED NV12P: fourcc = 0x50564e54</P><P>fmt TILED NV12F: fourcc = 0x46564e54</P><P>fmt YUV444 planar: fourcc = 0x50343434</P><P>start time = 177 s, 150539 us</P></BLOCKQUOTE></BODY></HTML> Fri, 18 Dec 2015 07:10:46 GMT https://community.nxp.com/t5/i-MX-Processors/Problem-with-NTSC-video/m-p/463570#M72886 jotes 2015-12-18T07:10:46Z Re: Problem with NTSC video https://community.nxp.com/t5/i-MX-Processors/Problem-with-NTSC-video/m-p/463571#M72887 <HTML><HEAD></HEAD><BODY><P><A class="jx-jive-macro-user" href="https://community.nxp.com/people/joanxie">joanxie</A>​ ?</P></BODY></HTML> Fri, 15 Jan 2016 07:17:59 GMT https://community.nxp.com/t5/i-MX-Processors/Problem-with-NTSC-video/m-p/463571#M72887 jotes 2016-01-15T07:17:59Z Re: Problem with NTSC video https://community.nxp.com/t5/i-MX-Processors/Problem-with-NTSC-video/m-p/463572#M72888 <HTML><HEAD></HEAD><BODY><P>Hi,</P><P>did you solve this problem?</P><P></P><P>i have a same problem.</P><P></P><P>please let me know</P><P></P><P>thank you</P></BODY></HTML> Thu, 26 May 2016 13:34:35 GMT https://community.nxp.com/t5/i-MX-Processors/Problem-with-NTSC-video/m-p/463572#M72888 donggyulee 2016-05-26T13:34:35Z Re: Problem with NTSC video https://community.nxp.com/t5/i-MX-Processors/Problem-with-NTSC-video/m-p/463573#M72889 <HTML><HEAD></HEAD><BODY><P>No, the problem is still unsolved.</P></BODY></HTML> Fri, 27 May 2016 11:43:30 GMT https://community.nxp.com/t5/i-MX-Processors/Problem-with-NTSC-video/m-p/463573#M72889 jotes 2016-05-27T11:43:30Z