gstreamer cli

gstreamer.cli

YUV -> MP4
gst-launch filesrc location=<YUV file name> ! videoparse height=144 width=176 framerate=15 ! x264enc name=encoder byte-stream=true bitrate=64 ! mp4mux ! filesink location=<mp4 file name>

gst-launch filesrc location=foreman15_600.yuv ! videoparse height=144 width=176 framerate=15 ! x264enc name=encoder byte-stream=true bitrate=64 ! rtph264pay name=packetiser ! fakesink

MP4 -> YUV
gst-launch filesrc location=<MP4 file name> ! qtdemux ! ffdec_h264 ! videoparse height=144 width=176 framerate=15  ! filesink locatiion=<YUV file name>
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Stream MP4 file
gst-launch filesrc location=IM2-YT-2_128k_20.mp4 ! qtdemux ! rtph264pay seqnum-offset=0 timestamp-offset=0 ssrc=0xaaaabbbb mtu=1450 perfect-rtptime=true ! udpsink clients=172.16.183.134:4400

gst-launch-0.10 udpsrc port=4400 caps='application/x-rtp, media=(string)video, clock-rate=(int)90000, encoding-name=(string)H264, sprop-parameter-sets=(string)\"Z2QAHqw05gLQ9v/ACAAGxAAAAwAEAAADAKA8WLZo\\,aOl4RLIs\", payload=(int)96, ssrc=(uint)2863315899, clock-base=(uint)0, seqnum-base=(uint)0' ! .recv_rtp_sink_0 gstrtpbin ! rtph264depay ! ffdec_h264 ! ffmpegcolorspace ! videoscale ! autovideosink

NOTE: Use -v at the end of sending side to see the file caps, which you can later use at the decoder side.

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./psnr 176 144 foreman15_600.yuv foreman15_600_recreated.yuv 0 0 foreman_mprtp_old.rtp 15 > psnr_rec.txt
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Send media stream using gstreamer/ffmpeg and capture the RTP file with the command

./rtpdump -F dump -o akiyo.rtp 127.0.0.1/4000