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imx53 receive multicast stream-----A lot of buffers are being dropped

Question asked by xswy zao on May 21, 2015
Latest reply on Jun 1, 2015 by Victor Linnik

this is my sdp file:

 

v=0

o=- 0 0 IN IP4 127.0.0.1

s=No Title

c=IN IP4 224.124.0.1/5

t=0 0

a=tool:libavformat 56.30.100

m=video 8000 RTP/AVP 96

b=AS:798

a=rtpmap:96 H264/90000

a=fmtp:96 packetization-mode=1; sprop-parameter-sets=Z2QAIKzZQEAN/qEAAAMAAQAAAwAyjxgxlg==,aOvssiw=; profile-level-id=640020

m=audio 8002 RTP/AVP 97

b=AS:64

a=rtpmap:97 MPEG4-GENERIC/44100/2

a=fmtp:97 profile-level-id=1;mode=AAC-hbr;sizelength=13;indexlength=3;indexdeltalength=3; config=121056E500

 

i used "gst-launch-0.10 playbin2 uri=file://`pwd`/test1.sdp

 

WARNING: from element /GstPlayBin2:playbin20/GstPlaySink:playsink0/GstBin:vbin/GstAutoVideoSink:videosink/MFW_GST_V4LSINK_INFO_T:videosink-actual-sink-mfw_v4l: A lot of buffers are being dropped.

Additional debug info:

/mnt/yocto/bin/fsl-release-bsp/build/tmp/work/armv7a-vfp-neon-poky-linux-gnueabi/gstreamer/0.10.36-r3/gstreamer-0.10.36/libs/gst/base/gstbasesink.c(2875): gst_base_sink_is_too_late (): /GstPlayBin2:playbin20/GstPlaySink:playsink0/GstBin:vbin/GstAutoVideoSink:videosink/MFW_GST_V4LSINK_INFO_T:videosink-actual-sink-mfw_v4l:

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

 

the video output is discontinuous。

 

could anyone help me,thanks.

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