error "no element "video"" when input is yuv

[Claire Mantel]

Hello,

I'm trying to input a 420 yuv file.
I'm trying the following command line:


gst-launch-1.0 filesrc location=/mnt/sdcard/testGSTPipelines/IRSeq_BUTIV_Davis1A_420_short.yuv ! \

video/x-raw,format=i420,width=640,height=512,framerate=25/1 \
! video/x-h264 ! filesink location=test.mp4

And get the error "(gst-launch-1.0:1231): GStreamer-CRITICAL **: gst_element_make_from_uri: assertion 'gst_uri_is_valid (uri)' failed
WARNING: erroneous pipeline: no element "video" "

The weird thing is that when I encapsulate the same yuv file in avi it works well with the command line:


gst-launch-1.0 filesrc location=/mnt/sdcard/testGSTPipelines/IRSeq_BUTIV_Davis1A_420_short.avi ! \
video/x-h264 ! filesink location=test.mp4

Any idea what I might be doing wrong?
Thanks in advance!

Claire


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