appsrc performance issue
mksafavi
mksafavi at gmail.com
Wed Jan 8 17:07:30 UTC 2020
thanks.
I'll look into CPU usage and report back.
I don't know about how to proxy query allocation though.
I'm using the Xilinx VCU decoder/encoder on the Ultrascale ZCU104 board.
filesrc location=\"%s\" ! qtdemux name=demux demux.video_0 ! h264parse !
queue ! omxh264dec ! appsink caps=\"%s\" name=testsink",
" appsrc name=testsource caps=\"%s\" ! omxh264enc num-slices=1 cpb-size=4000
max-qp=45 scaling-list=0 control-rate=1 b-frames=1 gop-mode=2 qp-mode=2
quant-i-frames=28 prefetch-buffer=true periodicity-idr=60 gop-length=60
target-bitrate=1600 ! video/x-h264, profile=main ! filesink location=\"%s\"
",
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