Issue with decoding of the h265 file

Capen

I am trying this example: https://docs.luxonis.com/projects/api/en/latest/samples/VideoEncoder/rgb_encoding/#rgb-encoding and after executing this: ffmpeg -framerate 30 -i video.h265 -c copy video.mp4, speed is around 2x~3x, could you please tell me how to make it normal play speed?

I have tried framerate 15, 60, 120, no change

fps set in the code is 60

please suggest a solution. thank you

jakaskerl

Hi Capen
Can you try lowering the fps in the code to 30 (for 4K) and then run the ffmpeg command?

Thanks,
Jaka

Capen

yup jakaskerl . tried. resolution is 1080_P, its still very much speedy video

jakaskerl

Hi Capen
Did you set both encoder as well as rgb streams to the same framerate?

videoEnc.setFrameRate(30)
camRgb.setFps(30)

Another thing that could be happening is your host not being able to save frames fast enough so the pipeline drops them resulting in what looks like a faster video stream.

Also keep the limitations in mind.

Thoughts?
Jaka