Tool/software:
Hi,
+-----------------------------------------------------------------------------------+ |element latency out-latancy out-fps frames | +-----------------------------------------------------------------------------------+ |v4l2src0 0.48 50.20 19 325 | |capsfilter0 0.48 50.20 19 325 | +-----------------------------------------------------------------------------------+ ^CCtrl-C3 / 99:99:99. t0:00:19.4 / 99:99:99./edgeai-gst-apps/scripts/gst_tracers# ps 0:00:17.9 / 99:99:99. 1018 ttyS2 00:00:01 gst-launch-1.0 0:00:22.2 / 99:99:99..edgeai-gst-apps/scripts/gst_tracers# 0:00:19.6 / 99:99:99. root@am62axx-evm:/opt/edgeai-gst-apps/scripts/gst_tracers# ls README.md parse_gst_tracers.py [1]+ Killed GST_DEBUG_FILE=/run/trace.log GST_DEBUG_NO_COLOR=1 GST_DEBUG="GST_TRACER:7" GST_TRACERS="latency(flags=element+pipeline)" gst-launch-1.0 v4l2src device=/dev/video3 ! video/x-raw, format=UYVY, width=640, height=480 ! kmssink driver-name=tidss sync=false -ev root@am62axx-evm:/opt/edgeai-gst-apps/scripts/gst_tracers# GST_DEBUG_FILE=/run/trace.log GST_DEBUG_NO_COLOR=1 GST_DEBUG="GST_TRACER:7" GST_TRACERS="latency(flags=element+pipeline)" gst-launch-1.0 v4l2src device=/dev/video3 ! video/x-raw, format=UYVY, width=640, height=480 ! kmssink driver-name=tidss sync=false -ev &^C root@am62axx-evm:/opt/edgeai-gst-apps/scripts/gst_tracers# kmsprint Connector 0 (40) DPI-1 (connected) Encoder 0 (39) DPI Crtc 0 (38) 640x480@39.92 24.544 640/3/1/514/? 480/3/2/46/? 40 (39.92) 0x0 0x48 Plane 0 (31) fb-id: 48 (crtcs: 0) 0,0 640x480 -> 0,0 640x480 (AR12 AB12 RA12 RG16 BG16 AR15 AB15 AR24 AB24 RA24 BA24 RG24 BG24 AR30 AB30 XR12 XB12 RX12 XR15 XB15 XR24 XB24 RX24 BX24 XR30 XB30 YUYV UYVY NV12) FB 48 640x480
We are currently using a panel and taking camera data as input and outputting it to the panel.
The input frame is confirmed to be 29~30fps, and the output frame is confirmed to be 19fps as above.
Can you tell me where the problem is?
Regards,
Kim