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https://gitlab.freedesktop.org/gstreamer/gstreamer.git
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fdfe76ac53
Make the examples use autovideosink and ffmpegcolorspace for better compàtibility. Make some more variables for the sink and the decoders. Set zerolatency tuning on x264enc for better realtime results.
64 lines
3.6 KiB
Bash
Executable file
64 lines
3.6 KiB
Bash
Executable file
#!/bin/sh
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#
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# A simple RTP receiver
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#
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# receives H264 encoded RTP video on port 5000, RTCP is received on port 5001.
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# the receiver RTCP reports are sent to port 5005
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# receives alaw encoded RTP audio on port 5002, RTCP is received on port 5003.
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# the receiver RTCP reports are sent to port 5007
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#
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# .-------. .----------. .---------. .-------. .-----------.
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# RTP |udpsrc | | rtpbin | |h264depay| |h264dec| |xvimagesink|
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# port=5000 | src->recv_rtp recv_rtp->sink src->sink src->sink |
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# '-------' | | '---------' '-------' '-----------'
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# | |
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# | | .-------.
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# | | |udpsink| RTCP
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# | send_rtcp->sink | port=5005
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# .-------. | | '-------' sync=false
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# RTCP |udpsrc | | | async=false
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# port=5001 | src->recv_rtcp |
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# '-------' | |
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# | |
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# .-------. | | .---------. .-------. .--------.
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# RTP |udpsrc | | rtpbin | |pcmadepay| |alawdec| |autoaudiosink|
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# port=5002 | src->recv_rtp recv_rtp->sink src->sink src->sink |
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# '-------' | | '---------' '-------' '--------'
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# | |
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# | | .-------.
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# | | |udpsink| RTCP
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# | send_rtcp->sink | port=5007
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# .-------. | | '-------' sync=false
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# RTCP |udpsrc | | | async=false
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# port=5003 | src->recv_rtcp |
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# '-------' '----------'
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# the destination machine to send RTCP to. This is the address of the sender and
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# is used to send back the RTCP reports of this receiver. If the data is sent
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# from another machine, change this address.
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DEST=127.0.0.1
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# this adjusts the latency in the receiver
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LATENCY=200
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# the caps of the sender RTP stream. This is usually negotiated out of band with
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# SDP or RTSP. normally these caps will also include SPS and PPS but we don't
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# have a mechanism to get this from the sender with a -launch line.
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VIDEO_CAPS="application/x-rtp,media=(string)video,clock-rate=(int)90000,encoding-name=(string)H264"
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AUDIO_CAPS="application/x-rtp,media=(string)audio,clock-rate=(int)8000,encoding-name=(string)PCMA"
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VIDEO_DEC="rtph264depay ! ffdec_h264"
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AUDIO_DEC="rtppcmadepay ! alawdec"
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VIDEO_SINK="ffmpegcolorspace ! autovideosink"
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AUDIO_SINK="audioconvert ! audioresample ! autoaudisink"
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gst-launch -v gstrtpbin name=rtpbin latency=$LATENCY \
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udpsrc caps=$VIDEO_CAPS port=5000 ! rtpbin.recv_rtp_sink_0 \
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rtpbin. ! $VIDEO_DEC ! $VIDEO_SINK \
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udpsrc port=5001 ! rtpbin.recv_rtcp_sink_0 \
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rtpbin.send_rtcp_src_0 ! udpsink port=5005 host=$DEST sync=false async=false \
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udpsrc caps=$AUDIO_CAPS port=5002 ! rtpbin.recv_rtp_sink_1 \
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rtpbin. ! $AUDIO_DEC ! $AUDIO_SINK \
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udpsrc port=5003 ! rtpbin.recv_rtcp_sink_1 \
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rtpbin.send_rtcp_src_1 ! udpsink port=5007 host=$DEST sync=false async=false
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