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Dual Video Not working on imx6q

Question asked by Mohiuddin on Feb 19, 2017
Latest reply on Feb 20, 2017 by Mohiuddin

Hi...

 

I have a custom SABRE SD board with LVDS and HDMI Display..

 

Both are on the different IPU's

 

LVDS0 -> IPU1_DI0

HDMI  -> IPU0_DI0

 

I am trying to achieve dual video play i..e, playing two videos at the same time , one on the LVDS and the other HDMI using gst-launch.. I can play video on both of them but not simultaneously.. Iam getting the following errors.

 

WARNING: from element /GstPlayBin2:playbin20/GstPlaySink:playsink0/GstBin:vbin/GstBin:bin0/MFW_GST_V4LSINK_INFO_T:mfw_gst_v4lsink_info_t0: A lot of buffers are being dropped.
Additional debug info:
gstbasesink.c(2875): gst_base_sink_is_too_late (): /GstPlayBin2:playbin20/GstPlaySink:playsink0/GstBin:vbin/GstBin:bin0/MFW_GST_V4LSINK_INFO_T:mfw_gst_v4lsink_info_t0:
There may be a timestamping problem, or this computer is too slow.
mxc_sdc_fb fb.28: timeout when waiting for flip irq
mxc_sdc_fb fb.28: timeout when waiting for flip irq
mxc_sdc_fb fb.28: timeout when waiting for flip irq
mxc_sdc_fb fb.28: timeout when waiting for flip irq
mxc_sdc_fb fb.28: timeout when waiting for flip irq
mxc_sdc_fb fb.28: timeout when waiting for flip irq
mxc_sdc_fb fb.28: timeout when waiting for flip irq
mxc_sdc_fb fb.28: timeout when waiting for flip irq
mxc_sdc_fb fb.28: timeout when waiting for flip irq
mxc_sdc_fb fb.28: timeout when waiting for flip irq
mxc_sdc_fb fb.28: timeout when waiting for flip irq

 

I am using the following gst commands in a script:

 

gst-launch playbin2 uri=file:///mnt/usb/Trailer1.mp4 flags=0x57 video-sink="imxv4l2sink device=/dev/video18

gst-launch playbin2 uri=file:///mnt/usb/Trailer1.mp4 flags=0x57 video-sink="imxv4l2sink device=/dev/video17

 

Please Help..

 

i am using bare linux, not Android..

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