imx6q+Yocto the system will show“There may be a timestamping problem, or this computer is too slow.”

[granttian]

I am running Yocto on board based on IMX6Q Soc. Everything till now is fine，but today I found an error when doing the video playback，this error happen and the video is too lag

Could anybody kindly give us any suggestion？ Thanks in advance！

shell script ：

export VSALPHA=1          

gst-launch playbin2 uri=file:///home/root/1.mkv  video-sink="mfw_isink axis-left=0   axis-top=0 disp-width=640 disp-height=480" &

gst-launch playbin2 uri=file:///home/root/2.mkv  video-sink="mfw_isink axis-left=640 axis-top=480 disp-width=320 disp-height=240" &

top

here is the log message：

/home/grant/fsl-community-bsp/build/tmp/work/cortexa9hf-vfp-neon-poky-linux-gnueabi/gstreamer/0.10.36-r2/gstreamer-0.10.36/libs/gst/base/gstbasesink.c(2875): gst_base_sink_is_too_late (): /GstPipeline:pipeline0/MFW_GST_V4LSINK_INFO_T:mfw_gst_v4lsink_info_t0:

There may be a timestamping problem, or this computer is too slow.

WARNING: from element /GstPipeline:pipeline0/MFW_GST_V4LSINK_INFO_T:mfw_gst_v4lsink_info_t0: A lot of buffers are being dropped.

/home/grant/fsl-community-bsp/build/tmp/work/cortexa9hf-vfp-neon-poky-linux-gnueabi/gstreamer/0.10.36-r2/gstreamer-0.10.36/libs/gst/base/gstbasesink.c(2875): gst_base_sink_is_too_late (): /GstPipeline:pipeline0/MFW_GST_V4LSINK_INFO_T:mfw_gst_v4lsink_info_t0:

There may be a timestamping problem, or this computer is too slow.

WARNING: from element /GstPipeline:pipeline0/MFW_GST_V4LSINK_INFO_T:mfw_gst_v4lsink_info_t0: A lot of buffers are being dropped.

[nluca]

Hi Grant,

Did you try to use a different sink element, like mfw_v4lsink? Do you still have the same problem?

Regards,

Luca

[granttian]

Thanks for your reply!!!

I did use mfw_v4lsink instead,but the error still occour.

One thing I need to correct，

This issue is happend on IMX6 2 core version，On IMX6Q（4 cores），it is ok.

So I use IMX6Q now, this issue disappears.

I think this may be caused by performance difference。

Thanks!