I am using nvgstcapture-1.0 for recording videos. My camera is Raspberry Pi HQ (IMX477) camera and I am able to record videos up to 4K@30Hz with nvgstcapture-1.0. However, I am not able to see any preview of the video on the screen. On the other hand, when working with gstreamer I am able to see the video on my screen. Here is the output:
GST_ARGUS: 2592 x 1944 FR = 29.999999 fps Duration = 33333334 ; Analog Gain range min 1.000000, max 22.250000; Exposure Range min 13000, max 683709000;
GST_ARGUS: 2560 x 1440 FR = 40.000000 fps Duration = 25000000 ; Analog Gain range min 1.000000, max 22.250000; Exposure Range min 13000, max 683709000;
GST_ARGUS: Running with following settings:
Camera index = 0
Camera mode = 1
Output Stream W = 1920 H = 1080
seconds to Run = 0
Frame Rate = 59.999999
GST_ARGUS: Setup Complete, Starting captures for 0 seconds
GST_ARGUS: Starting repeat capture requests.
CONSUMER: Producer has connected; continuing.
w = 640, h = 480