Hi,
I am using the below pipeline to capture 2 1080p usb streams one stream is a logitec c930 camera.
gst-launch-1.0 -e v4l2src device=/dev/video1 ! tee name=t1 t1. ! queue ! video/x-raw, width=1920, height=1080, framerate=30/1 ! nvvidconv ! queue ! nvv4l2h264enc maxperf-enable=1 bitrate=4000000 profile=4 ! queue ! h264parse ! queue ! mux. pulsesrc device=“alsa_input.usb-VXIS_Inc_ezcap_U3_capture-02.analog-stereo” ! queue ! audio/x-raw,width=16,depth=16,rate=44100,channel=1 ! audioconvert ! voaacenc ! aacparse ! mp4mux name=mux ! filesink location=/media/00708148708144FE/jetson/feed1mp1080.mp4 t1. ! queue ! video/x-raw, width=1920, height=1080, framerate=30/1 ! nvvidconv ! queue ! “video/x-raw(memory:NVMM),width=503,height=250,framerate=30/1,format=NV12” ! queue ! nvoverlaysink overlay-x=0 overlay-y=50 overlay-w=503 overlay-h=250 overlay=1 v4l2src device=/dev/video0 io-mode=2 do-timestamp=true ! tee name=t2 t2. ! queue ! image/jpeg,width=1920,height=1080,framerate=30/1 ! nvjpegdec ! video/x-raw,width=1920,height=1080,framerate=30/1 ! nvvidconv ! queue ! ‘video/x-raw(memory:NVMM),framerate=30/1,format=NV12’ ! nvv4l2h264enc maxperf-enable=1 bitrate=4000000 profile=4 ! queue ! h264parse ! queue ! mp4mux ! filesink location=/media/00708148708144FE/jetson/feed2mp1080.mp4 t2. ! queue ! image/jpeg,width=1920,height=1080,framerate=30/1 ! nvjpegdec ! video/x-raw,framerate=30/1 ! nvvidconv ! queue ! ‘video/x-raw(memory:NVMM),framerate=30/1,format=NV12’ ! queue ! nvoverlaysink overlay-x=504 overlay-y=50 overlay-w=504 overlay-h=250 overlay=2
Above piupeline encodes the 2 streams and save them to two separate files while previewing both.
The issue is the FPS of the logitec camera saved stream is 15 FPS even though in the pipeline it states to get 30 FPS. Camera supports MJPG 1920x1080 at 30 FPS
How to resolve this issue?
Thank You