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unable to encode in LAPIS Semiconductor ML7213 using gstreamer and BT656 module

rshri1
Beginner
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gst-launch egdcamsrc num-buffers=500 ! video/x-raw-yuv,width=640,height=480,framerate=30/1,format=\(fourcc\)UYVY ! ffmpegcolorspace ! MixVideoEncoderH264 bit-rate=10000000 need-display=0 ! queue ! avimux ! filesink location=/root/video.avi

I am getting error:

Setting pipeline to PAUSED ...

Pipeline is live and does not need PREROLL ...

Setting pipeline to PLAYING ...

New clock: GstSystemClock

ERROR: from element /GstPipeline:pipeline0/Gstegdcamsrc:egdcamsrc0: Internal data flow error.

Additional debug info:

  1. gstbasesrc.c(2582): gst_base_src_loop (): /GstPipeline:pipeline0/Gstegdcamsrc:egdcamsrc0:

streaming task paused, reason not-negotiated (-4)

Execution ended after 37183547 ns.

Setting pipeline to PAUSED ...

Setting pipeline to READY ...

/dev/video does not support memory mapping

Setting pipeline to NULL ..

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