<div dir="auto"><div><br><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">Le ven. 13 sept. 2019 09 h 40, NikhilMG <<a href="mailto:nikhilganapathy007@gmail.com">nikhilganapathy007@gmail.com</a>> a écrit :<br></div><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">In downloads I have .mkv .mp4 and .avi files. I am trying to drive video to<br>
different HDMI port. I have connected two monitors to two hdmi port.<br>
I used the command *modetest *and I got the following result.  I have only<br>
one plane-id. That is 28<br>
<br>
imp.txt <<a href="http://gstreamer-devel.966125.n4.nabble.com/file/t379062/imp.txt" rel="noreferrer noreferrer" target="_blank">http://gstreamer-devel.966125.n4.nabble.com/file/t379062/imp.txt</a>>  <br>
<br>
<br>
I used the following pipeline<br>
<br>
*gst-launch-1.0 -vvv -e filesrc location=/home/pi/Downloads/count.mkv !<br>
matroskademux ! h264parse ! v4l2h264dec ! kmssink plane-id=28<br>
*<br>
<br>
and I got the following error<br>
<br>
/Setting pipeline to PAUSED ...<br>
Pipeline is PREROLLING ...<br>
/GstPipeline:pipeline0/GstKMSSink:kmssink0: display-width = 1920<br>
/GstPipeline:pipeline0/GstKMSSink:kmssink0: display-height = 1080<br>
/GstPipeline:pipeline0/GstH264Parse:h264parse0.GstPad:sink: caps =<br>
video/x-h264, level=(string)3, profile=(string)high,<br>
codec_data=(buffer)0164001effe1001c6764001eacd940b43dbff00080009100000303e90000ea600f162d9601000668ebe3cb22c0,<br>
stream-format=(string)avc, alignment=(string)au, width=(int)720,<br>
height=(int)480, pixel-aspect-ratio=(fraction)8/9,<br>
framerate=(fraction)30000/1001, interlace-mode=(string)mixed<br>
/GstPipeline:pipeline0/GstH264Parse:h264parse0.GstPad:src: caps =<br>
video/x-h264, level=(string)3, profile=(string)high,<br>
stream-format=(string)byte-stream, alignment=(string)au, width=(int)720,<br>
height=(int)480, pixel-aspect-ratio=(fraction)8/9,<br>
framerate=(fraction)30000/1001, interlace-mode=(string)mixed,<br>
chroma-format=(string)4:2:0, bit-depth-luma=(uint)8,<br>
bit-depth-chroma=(uint)8, parsed=(boolean)true<br>
ERROR: from element /GstPipeline:pipeline0/v4l2h264dec:v4l2h264dec0: Device<br>
'/dev/video10' does not support interleaved interlacing<br>
Additional debug info:<br>
gstv4l2object.c(3817): gst_v4l2_object_set_format_full ():<br>
/GstPipeline:pipeline0/v4l2h264dec:v4l2h264dec0:<br>
Device wants progressive interlacing<br>
ERROR: pipeline doesn't want to preroll.<br>
Setting pipeline to NULL ...<br>
Freeing pipeline .../<br></blockquote></div></div><div dir="auto"><br></div><div dir="auto"><br></div><div dir="auto">The error says the that decoder does not support interlaced content.</div><div dir="auto"><br></div><div dir="auto"><div class="gmail_quote"><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
<br>
If I use plane-id= 80, I get following error<br>
<br>
/Setting pipeline to PAUSED ...<br>
ERROR: Pipeline doesn't want to pause.<br>
ERROR: from element /GstPipeline:pipeline0/GstKMSSink:kmssink0: Could not<br>
find a plane for crtc<br>
Additional debug info:<br>
gstkmssink.c(755): gst_kms_sink_start ():<br>
/GstPipeline:pipeline0/GstKMSSink:kmssink0<br>
Setting pipeline to NULL .../<br>
<br>
<br>
I tried using fbdevsink<br>
<br>
* $ gst-launch-1.0 v4l2src ! jpegdec ! fbdevsink<br>
device=/dev/fb0gst-launch-1.0 -v videotestsrc ! fbdevsink device=/dev/fb0*<br>
<br>
<br>
I used this command and it is showing only one frame buffer<br>
<br>
*pi@raspberrypi:~ $ ls -l /dev/fb*<br>
crw-rw---- 1 root video 29, 0 Sep 13 11:10 /dev/fb0*<br>
<br>
<br>
<br>
--<br>
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