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Artur 2025-09-18 21:41:44 +03:00
parent 1211611cac
commit f6714ee583
3 changed files with 8 additions and 7 deletions
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8
compose-gstreamer.sh Normal file → Executable file
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@ -1,7 +1,7 @@
#!/bin/bash
gst-launch-1.0 \
compositor name=comp sink_0::xpos=0 sink_0::ypos=0 sink_1::xpos=1920 sink_1::ypos=0 ! \
compositor name=comp sink_0::xpos=0 sink_0::ypos=0 sink_1::xpos=1920 sink_1::ypos=0 ! nvvideoconvert ! \
'video/x-raw(memory:NVMM),width=3840,height=1080,framerate=60/1,format=I420' ! \
nvv4l2h264enc bitrate=10000000 control-rate=1 idrinterval=1 tuning-info-id=3 preset-id=1 profile=0 ! \
h264parse config-interval=1 ! \
@ -10,11 +10,9 @@ gst-launch-1.0 \
udpsink host=239.239.239.3 port=2055 auto-multicast=true sync=false async=false qos=false \
\
decklinkvideosrc device-number=0 connection=1 mode=1080p60 drop-no-signal-frames=true ! \
nvvideoconvert ! \
'video/x-raw(memory:NVMM),format=I420' ! \
'video/x-raw,format=(string)UYVY' ! \
comp.sink_0 \
\
decklinkvideosrc device-number=1 connection=1 mode=1080p60 drop-no-signal-frames=true ! \
nvvideoconvert ! \
'video/x-raw(memory:NVMM),format=I420' ! \
'video/x-raw,format=(string)UYVY' ! \
comp.sink_1

4
gstPlayback.sh
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@ -10,8 +10,8 @@ gst-launch-1.0 -v \
udpsrc uri="udp://239.239.239.3:8889" ! \
"application/x-rtp, media=(string)video, clock-rate=(int)90000, encoding-name=(string)MP2T" ! \
rtpmp2tdepay ! \
tsdemux ! \
tsdemux latency=0 ! \
h264parse ! \
avdec_h264 ! \
avdec_h264 qos=false ! \
videoconvert ! \
autovideosink sync=false

3
l_nvfull.sh
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@ -12,3 +12,6 @@ GST_DEBUG_COLOR_MODE=off \
mpegtsmux ! \
rtpmp2tpay ! \
udpsink host=239.239.239.3 port=8889 auto-multicast=true sync=false async=false qos=false
# tune decklinkvideosrc buffer-size = 1 as a workaround
#