[FFmpeg-user] how to disable the auto frame replenishment when decoding the h.265 file

[zhuhb]

I decode one .265 file using the ffmpeg, the total frames in the video is
500, but I find the output .yuv is 501 frames. The ffmpeg auto insert one
frame between the frame1 and frame2, and the inserted frame is same as the
first frame.

The command I use is:

ffmpeg -i                 BlowingBubbles_416x240_50_qp23.265 -vcodec
rawvideo -pix_fmt yuv420p               BlowingBubbles_416x240_50_qp23_y.yuv

 

How to disable the auto frame insertion?

 

Best Regards,

Hongbo Zhu