FPS in Deepstream Test Apps

[rohitnairkp]

Continuing the discussion from FPS in test apps.:

• Hardware Platform (Jetson / GPU) Tesla P4
• DeepStream Version 5.1

@DaneLLL Hi I was looking out for adding FPS display for deepstream test apps that are in c++ and came across the below post and got the solution working and fps is displayed in the terminal log

FPS in test apps.

Hi, Please utilize fpsdisplaysink: GstElement *nvsink = NULL; /* Finally render the osd output */ #ifdef PLATFORM_TEGRA transform = gst_element_factory_make ("nvegltransform", "nvegl-transform"); #endif - sink = gst_element_factory_make ("nveglglessink", "nvvideo-renderer"); + nvsink = gst_element_factory_make ("nveglglessink", "nvvideo-renderer"); + sink = gst_element_factory_make ("fpsdisplaysink", "fps-display"); + g_object_set (G_OBJECT (sink), "text-overlay", FALSE, "video-sink"…

Output in the terminal

*************************************************
Fps info: rendered: 20, dropped: 0, current: 39.67, average: 39.67
Fps info: rendered: 20, dropped: 0, current: 39.67, average: 39.67
Fps info: rendered: 20, dropped: 0, current: 39.67, average: 39.67
Fps info: rendered: 20, dropped: 0, current: 39.67, average: 39.67
Fps info: rendered: 20, dropped: 0, current: 39.67, average: 39.67
Fps info: rendered: 20, dropped: 0, current: 39.67, average: 39.67
Fps info: rendered: 20, dropped: 0, current: 39.67, average: 39.67
Fps info: rendered: 20, dropped: 0, current: 39.67, average: 39.67
Fps info: rendered: 20, dropped: 0, current: 39.67, average: 39.67
Fps info: rendered: 20, dropped: 0, current: 39.67, average: 39.67
Fps info: rendered: 20, dropped: 0, current: 39.67, average: 39.67
Fps info: rendered: 20, dropped: 0, current: 39.67, average: 39.67
Fps info: rendered: 20, dropped: 0, current: 39.67, average: 39.67
Fps info: rendered: 20, dropped: 0, current: 39.67, average: 39.67
Fps info: rendered: 20, dropped: 0, current: 39.67, average: 39.67
Fps info: rendered: 20, dropped: 0, current: 39.67, average: 39.67
Fps info: rendered: 40, dropped: 0, current: 38.32, average: 38.98
Fps info: rendered: 40, dropped: 0, current: 38.32, average: 38.98
Fps info: rendered: 40, dropped: 0, current: 38.32, average: 38.98
Fps info: rendered: 40, dropped: 0, current: 38.32, average: 38.98
Fps info: rendered: 40, dropped: 0, current: 38.32, average: 38.98
Fps info: rendered: 40, dropped: 0, current: 38.32, average: 38.98
Fps info: rendered: 40, dropped: 0, current: 38.32, average: 38.98
Fps info: rendered: 40, dropped: 0, current: 38.32, average: 38.98
Fps info: rendered: 40, dropped: 0, current: 38.32, average: 38.98
Fps info: rendered: 40, dropped: 0, current: 38.32, average: 38.98
Fps info: rendered: 40, dropped: 0, current: 38.32, average: 38.98
Fps info: rendered: 40, dropped: 0, current: 38.32, average: 38.98
Fps info: rendered: 40, dropped: 0, current: 38.32, average: 38.98
Fps info: rendered: 40, dropped: 0, current: 38.32, average: 38.98
Fps info: rendered: 40, dropped: 0, current: 38.32, average: 38.98
Fps info: rendered: 40, dropped: 0, current: 38.32, average: 38.98
Fps info: rendered: 40, dropped: 0, current: 38.32, average: 38.98
Fps info: rendered: 40, dropped: 0, current: 38.32, average: 38.98
Fps info: rendered: 40, dropped: 0, current: 38.32, average: 38.98
Fps info: rendered: 58, dropped: 0, current: 34.70, average: 37.54
Fps info: rendered: 58, dropped: 0, current: 34.70, average: 37.54
Fps info: rendered: 58, dropped: 0, current: 34.70, average: 37.54
Fps info: rendered: 58, dropped: 0, current: 34.70, average: 37.54
Fps info: rendered: 58, dropped: 0, current: 34.70, average: 37.54
Fps info: rendered: 58, dropped: 0, current: 34.70, average: 37.54
Fps info: rendered: 58, dropped: 0, current: 34.70, average: 37.54
Fps info: rendered: 58, dropped: 0, current: 34.70, average: 37.54
Fps info: rendered: 58, dropped: 0, current: 34.70, average: 37.54
Fps info: rendered: 58, dropped: 0, current: 34.70, average: 37.54
Fps info: rendered: 58, dropped: 0, current: 34.70, average: 37.54
Fps info: rendered: 58, dropped: 0, current: 34.70, average: 37.54
Fps info: rendered: 58, dropped: 0, current: 34.70, average: 37.54
Fps info: rendered: 58, dropped: 0, current: 34.70, average: 37.54
Fps info: rendered: 58, dropped: 0, current: 34.70, average: 37.54
Fps info: rendered: 58, dropped: 0, current: 34.70, average: 37.54
Fps info: rendered: 58, dropped: 0, current: 34.70, average: 37.54
Fps info: rendered: 58, dropped: 0, current: 34.70, average: 37.54
Fps info: rendered: 58, dropped: 0, current: 34.70, average: 37.54
Fps info: rendered: 58, dropped: 0, current: 34.70, average: 37.54
Fps info: rendered: 77, dropped: 0, current: 36.09, average: 37.18
Fps info: rendered: 77, dropped: 0, current: 36.09, average: 37.18
Fps info: rendered: 77, dropped: 0, current: 36.09, average: 37.18
Fps info: rendered: 77, dropped: 0, current: 36.09, average: 37.18
Fps info: rendered: 77, dropped: 0, current: 36.09, average: 37.18
Fps info: rendered: 77, dropped: 0, current: 36.09, average: 37.18
Fps info: rendered: 77, dropped: 0, current: 36.09, average: 37.18
Fps info: rendered: 77, dropped: 0, current: 36.09, average: 37.18
Fps info: rendered: 77, dropped: 0, current: 36.09, average: 37.18
Fps info: rendered: 77, dropped: 0, current: 36.09, average: 37.18
Fps info: rendered: 77, dropped: 0, current: 36.09, average: 37.18
Fps info: rendered: 77, dropped: 0, current: 36.09, average: 37.18
Fps info: rendered: 77, dropped: 0, current: 36.09, average: 37.18
Fps info: rendered: 77, dropped: 0, current: 36.09, average: 37.18
Fps info: rendered: 77, dropped: 0, current: 36.09, average: 37.18
Fps info: rendered: 77, dropped: 0, current: 36.09, average: 37.18
Fps info: rendered: 77, dropped: 0, current: 36.09, average: 37.18
Fps info: rendered: 77, dropped: 0, current: 36.09, average: 37.18
Fps info: rendered: 77, dropped: 0, current: 36.09, average: 37.18
Fps info: rendered: 77, dropped: 0, current: 36.09, average: 37.18
Fps info: rendered: 97, dropped: 0, current: 36.44, average: 37.02
Fps info: rendered: 97, dropped: 0, current: 36.44, average: 37.02
Fps info: rendered: 97, dropped: 0, current: 36.44, average: 37.02
Fps info: rendered: 97, dropped: 0, current: 36.44, average: 37.02
Fps info: rendered: 97, dropped: 0, current: 36.44, average: 37.02
Fps info: rendered: 97, dropped: 0, current: 36.44, average: 37.02
Fps info: rendered: 97, dropped: 0, current: 36.44, average: 37.02
Fps info: rendered: 97, dropped: 0, current: 36.44, average: 37.02
Fps info: rendered: 97, dropped: 0, current: 36.44, average: 37.02
Fps info: rendered: 97, dropped: 0, current: 36.44, average: 37.02
Fps info: rendered: 97, dropped: 0, current: 36.44, average: 37.02
Fps info: rendered: 97, dropped: 0, current: 36.44, average: 37.02
Fps info: rendered: 97, dropped: 0, current: 36.44, average: 37.02
Fps info: rendered: 97, dropped: 0, current: 36.44, average: 37.02
Fps info: rendered: 97, dropped: 0, current: 36.44, average: 37.02
Fps info: rendered: 97, dropped: 0, current: 36.44, average: 37.02
Fps info: rendered: 97, dropped: 0, current: 36.44, average: 37.02
Fps info: rendered: 97, dropped: 0, current: 36.44, average: 37.02
Fps info: rendered: 97, dropped: 0, current: 36.44, average: 37.02
Fps info: rendered: 117, dropped: 0, current: 38.77, average: 37.31
Fps info: rendered: 117, dropped: 0, current: 38.77, average: 37.31
Fps info: rendered: 117, dropped: 0, current: 38.77, average: 37.31
Fps info: rendered: 117, dropped: 0, current: 38.77, average: 37.31
Fps info: rendered: 117, dropped: 0, current: 38.77, average: 37.31
Fps info: rendered: 117, dropped: 0, current: 38.77, average: 37.31
Fps info: rendered: 117, dropped: 0, current: 38.77, average: 37.31
Fps info: rendered: 117, dropped: 0, current: 38.77, average: 37.31
Fps info: rendered: 117, dropped: 0, current: 38.77, average: 37.31
Fps info: rendered: 117, dropped: 0, current: 38.77, average: 37.31
Fps info: rendered: 117, dropped: 0, current: 38.77, average: 37.31
Fps info: rendered: 117, dropped: 0, current: 38.77, average: 37.31
Fps info: rendered: 117, dropped: 0, current: 38.77, average: 37.31
Fps info: rendered: 117, dropped: 0, current: 38.77, average: 37.31
Fps info: rendered: 117, dropped: 0, current: 38.77, average: 37.31
Fps info: rendered: 117, dropped: 0, current: 38.77, average: 37.31
Fps info: rendered: 117, dropped: 0, current: 38.77, average: 37.31
Fps info: rendered: 134, dropped: 0, current: 33.34, average: 36.75
Fps info: rendered: 134, dropped: 0, current: 33.34, average: 36.75
Fps info: rendered: 134, dropped: 0, current: 33.34, average: 36.75
Fps info: rendered: 134, dropped: 0, current: 33.34, average: 36.75
Fps info: rendered: 134, dropped: 0, current: 33.34, average: 36.75
Fps info: rendered: 134, dropped: 0, current: 33.34, average: 36.75
Fps info: rendered: 134, dropped: 0, current: 33.34, average: 36.75
Fps info: rendered: 134, dropped: 0, current: 33.34, average: 36.75
Fps info: rendered: 134, dropped: 0, current: 33.34, average: 36.75
Fps info: rendered: 134, dropped: 0, current: 33.34, average: 36.75

Here the video, Im running it over a video file that has a fps of 25 frames/sec.

But while I run the video after adding the code block provided in the solution post, the video frames are faster.

Is there any way/method to fix this issue. Please advice

[Fiona.Chen]

Please set “sync” property of sink plugin to TRUE if you want the pipeline work according to the source video frame rate.