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hardware:video-pis [2024/03/21 21:23] – add RIST wtf | hardware:video-pis [2024/04/03 21:13] (current) – wtf | ||
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== gstreamer with Auvidea B101 HDMI-CSI2-Bridge | == gstreamer with Auvidea B101 HDMI-CSI2-Bridge | ||
- | * max. supported resolution: 1080p30. [[https:// | + | * max. supported resolution: 1080p30. [[https:// |
* The iframe-peroid of 2 frames is quiet aggressive. | * The iframe-peroid of 2 frames is quiet aggressive. | ||
* I/O-mode = auto. Result unclear, it seems popular stating DMAbuf here. Investigate! | * I/O-mode = auto. Result unclear, it seems popular stating DMAbuf here. Investigate! | ||
+ | |||
+ | Hint: For better reading pipelines are described as pipeline files which one can use with `cat pipeline-file.txt | xargs gst-launch-1.0`. | ||
=== SMPTE2022-1 FEC streaming (multicast/ | === SMPTE2022-1 FEC streaming (multicast/ | ||
Line 23: | Line 25: | ||
* Don't forget to remove " | * Don't forget to remove " | ||
- | Sender, using Audio from HDMI-In and sending video-input to display: | + | Sender, using audio from HDMI-In and sending video-input to first HDMI-display |
- | gst-launch-1.0 | ||
- | rtpbin name=rtp fec-encoders=' | ||
- | v4l2src device=/ | ||
- | tee name=input ! \ | ||
- | v4l2h264enc output-io-mode=0 extra-controls=" | ||
- | " | ||
- | mpegtsmux name=mux ! rtpmp2tpay ssrc=0 ! rtp.send_rtp_sink_0 | ||
- | rtp.send_rtp_src_0 ! udpsink host=${ipAddress} port=5000 multicast-iface=eth0 \ | ||
- | rtp.send_fec_src_0_0 ! udpsink host=${ipAddress} port=5002 async=false multicast-iface=eth0 \ | ||
- | rtp.send_fec_src_0_1 ! udpsink host=${ipAddress} port=5004 async=false multicast-iface=eth0 \ | ||
- | alsasrc device=hw: | ||
- | audioconvert ! voaacenc bitrate=48000 ! aacparse ! queue ! mux. \ | ||
- | input. ! queue ! videoconvert ! fbdevsink device="/ | ||
+ | ``` | ||
+ | rtpbin | ||
+ | name=rtp | ||
+ | fec-encoders=' | ||
+ | |||
+ | v4l2src | ||
+ | device=/ | ||
+ | io-mode=0 | ||
+ | do-timestamp=true | ||
+ | ! " | ||
+ | ! tee | ||
+ | name=input | ||
+ | ! v4l2h264enc | ||
+ | output-io-mode=0 | ||
+ | extra-controls=" | ||
+ | ! " | ||
+ | ! h264parse | ||
+ | ! mpegtsmux | ||
+ | name=mux | ||
+ | ! rtpmp2tpay | ||
+ | ssrc=0 | ||
+ | ! rtp.send_rtp_sink_0 | ||
+ | |||
+ | rtp.send_rtp_src_0 | ||
+ | ! udpsink | ||
+ | host=224.0.23.1 | ||
+ | port=5000 | ||
+ | multicast-iface=eth0 | ||
+ | |||
+ | rtp.send_fec_src_0_0 | ||
+ | ! udpsink | ||
+ | host=224.0.23.1 | ||
+ | port=5002 | ||
+ | async=false | ||
+ | multicast-iface=eth0 | ||
+ | |||
+ | rtp.send_fec_src_0_1 | ||
+ | ! udpsink | ||
+ | host=224.0.23.1 | ||
+ | port=5004 | ||
+ | async=false | ||
+ | multicast-iface=eth0 | ||
+ | |||
+ | alsasrc | ||
+ | device=hw: | ||
+ | do-timestamp=true | ||
+ | ! " | ||
+ | ! audioconvert | ||
+ | ! voaacenc | ||
+ | bitrate=48000 | ||
+ | ! aacparse | ||
+ | ! queue | ||
+ | ! mux. | ||
+ | |||
+ | input. | ||
+ | ! queue | ||
+ | ! videoconvert | ||
+ | ! fbdevsink | ||
+ | device="/ | ||
+ | sync=false | ||
+ | ``` | ||
Receiver, with audio-out on Headphone-jack: | Receiver, with audio-out on Headphone-jack: | ||
- | gst-launch-1.0 \ | + | ``` |
- | rtpbin latency=100 fec-decoders=' | + | rtpbin |
- | udpsrc address=224.0.23.1 port=5002 caps=" | + | |
- | udpsrc address=224.0.23.1 port=5004 caps=" | + | |
- | udpsrc address=224.0.23.1 port=5000 caps=" | + | |
- | queue ! netsim drop-probability=0.01 ! rtp.recv_rtp_sink_0 | + | |
- | rtp. ! queue ! decodebin name=decode | + | udpsrc |
- | decode. ! audioconvert ! queue ! alsasink card-name=" | + | |
+ | | ||
+ | | ||
+ | ! queue | ||
+ | ! rtp.recv_fec_sink_0_0 | ||
+ | |||
+ | udpsrc | ||
+ | | ||
+ | | ||
+ | | ||
+ | ! queue | ||
+ | ! rtp.recv_fec_sink_0_1 | ||
+ | |||
+ | udpsrc | ||
+ | | ||
+ | | ||
+ | | ||
+ | ! queue | ||
+ | ! netsim | ||
+ | | ||
+ | ! rtp.recv_rtp_sink_0 | ||
+ | |||
+ | rtp. | ||
+ | ! queue | ||
+ | ! decodebin | ||
+ | | ||
+ | ! videoconvert | ||
+ | ! queue | ||
+ | ! kmssink | ||
+ | decode. | ||
+ | ! audioconvert | ||
+ | ! queue | ||
+ | ! alsasink | ||
+ | card-name=" | ||
+ | ``` | ||
=== SRT streaming (unicast), audio and display-loop-out included | === SRT streaming (unicast), audio and display-loop-out included | ||
Line 61: | Line 145: | ||
Sender, using audio from HDMI-In and sending video-input to display: | Sender, using audio from HDMI-In and sending video-input to display: | ||
- | gst-launch-1.0 -v \ | + | ``` |
- | v4l2src device=/ | + | v4l2src |
- | | + | |
- | | + | |
- | | + | |
- | | + | ! " |
- | input. ! queue ! videoconvert ! fbdevsink sync=false | + | ! tee |
- | alsasrc device=hw: | + | name=input |
- | + | ! v4l2h264enc | |
+ | output-io-mode=0 | ||
+ | | ||
+ | ! " | ||
+ | ! mpegtsmux | ||
+ | name=mux | ||
+ | ! srtsink | ||
+ | | ||
+ | | ||
+ | | ||
+ | | ||
+ | |||
+ | input. | ||
+ | ! queue | ||
+ | ! videoconvert | ||
+ | ! fbdevsink | ||
+ | | ||
+ | |||
+ | alsasrc | ||
+ | | ||
+ | | ||
+ | ! "audio/ | ||
+ | ! audioconvert | ||
+ | ! voaacenc | ||
+ | | ||
+ | ! aacparse | ||
+ | ! queue | ||
+ | ! mux. | ||
+ | ``` | ||
Receiver, with audio-out on Headphone-jack: | Receiver, with audio-out on Headphone-jack: | ||
- | gst-launch-1.0 \ | + | ``` |
- | srtclientsrc latency=20 mode=caller uri=srt:// | + | srtclientsrc |
- | | + | |
- | | + | |
+ | | ||
+ | ! tsdemux | ||
+ | latency=40 | ||
+ | | ||
+ | |||
+ | demux. | ||
+ | ! queue | ||
+ | ! decodebin | ||
+ | | ||
+ | ! videoconvert | ||
+ | ! queue | ||
+ | ! kmssink | ||
+ | demux. | ||
+ | ! queue | ||
+ | ! avdec_aac | ||
+ | ! audioconvert | ||
+ | ! alsasink | ||
+ | card-name=" | ||
+ | ``` | ||
=== RIST streaming (multicast/ | === RIST streaming (multicast/ | ||
Line 88: | Line 220: | ||
Sender, using audio from HDMI-In and sending video-input to display: | Sender, using audio from HDMI-In and sending video-input to display: | ||
- | gst-launch-1.0 | + | ``` |
- | v4l2src device=/ | + | v4l2src |
- | | + | |
- | | + | |
- | | + | |
- | | + | ! " |
- | input. ! queue ! videoconvert ! fbdevsink sync=false \ | + | ! tee |
- | alsasrc device=hw: | + | name=input |
+ | ! v4l2h264enc | ||
+ | output-io-mode=0 | ||
+ | | ||
+ | ! " | ||
+ | ! mpegtsmux | ||
+ | name=mux | ||
+ | ! rtpmp2tpay | ||
+ | ! ristsink | ||
+ | | ||
+ | | ||
+ | | ||
+ | |||
+ | input. | ||
+ | ! queue | ||
+ | ! videoconvert | ||
+ | ! fbdevsink | ||
+ | | ||
+ | | ||
+ | alsasrc | ||
+ | | ||
+ | | ||
+ | ! "audio/ | ||
+ | ! audioconvert | ||
+ | ! voaacenc | ||
+ | | ||
+ | ! aacparse | ||
+ | ! queue | ||
+ | ! mux. | ||
+ | ``` | ||
Receiver, with audio-out on headphone-jack: | Receiver, with audio-out on headphone-jack: | ||
- | gst-launch-1.0 | + | ``` |
- | ristsrc address=224.0.23.1 receiver-buffer=100 reorder-section=5 ! rtpmp2tdepay ! \ | + | ristsrc |
- | | + | |
- | | + | |
+ | | ||
+ | ! rtpmp2tdepay | ||
+ | ! tsdemux | ||
+ | latency=50 | ||
+ | | ||
+ | |||
+ | demux. | ||
+ | ! queue | ||
+ | ! decodebin | ||
+ | | ||
+ | ! videoconvert | ||
+ | ! queue | ||
+ | ! kmssink | ||
+ | demux. | ||
+ | ! queue | ||
+ | ! avdec_aac | ||
+ | ! audioconvert | ||
+ | ! alsasink | ||
+ | card-name=" | ||
+ | ``` |