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hardware:video-pis [2024/04/02 21:49] – add "missing" quotes pat | 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/ | ||
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* 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 |
- | Hint: For better reading pipelines are described as pipeline files which one can use with `gst-launch-1.0 -f pipeline-file.txt`. | ||
``` | ``` | ||
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rtp.send_rtp_src_0 | rtp.send_rtp_src_0 | ||
! udpsink | ! udpsink | ||
- | host=${ipAddress} | + | host=224.0.23.1 |
port=5000 | port=5000 | ||
multicast-iface=eth0 | multicast-iface=eth0 | ||
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rtp.send_fec_src_0_0 | rtp.send_fec_src_0_0 | ||
! udpsink | ! udpsink | ||
- | host=${ipAddress} | + | host=224.0.23.1 |
port=5002 | port=5002 | ||
async=false | async=false | ||
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rtp.send_fec_src_0_1 | rtp.send_fec_src_0_1 | ||
! udpsink | ! udpsink | ||
- | host=${ipAddress} | + | host=224.0.23.1 |
port=5004 | port=5004 | ||
async=false | async=false | ||
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! fbdevsink | ! fbdevsink | ||
device="/ | device="/ | ||
- | sync=false | + | sync=false |
``` | ``` | ||
+ | |||
+ | Receiver, with audio-out on Headphone-jack: | ||
``` | ``` |