Audio Frame Repeatition when combining videos clips

Audio frames at very end of a clip get repeated when I concatenate two or more video clips. I tinkered with

1. buffer size (writing with audio_buffsize = 1000 works fine for now)
2. duration ( because I observed that for a clip with 43.15 sec of audio, final video get rounded to 44.0 which adds some glitch / last frame buffer repetition (I guess) = 44.0-43.15.)

writing with audio_buffsize = 1000 works fine for now. But I am not sure whether it will work for every case. I need to write one long clips with many small clips hence need some advice/pointers on how to get cohesive result/clip.

com_vid.write_videofile(FINAL_OUT_VID,
                        fps=1,
                        audio_bitrate='192k',
                        audio_fps=44100,
                        audio_nbytes=2,
                        audio_codec="aac",
                        audio_bufsize=1000)  # fix issue for audio glitches.

[omerasif57]

you can try this workaround: https://github.com/Zulko/moviepy/issues/1167#issuecomment-626302213

also you can try experimenting with audio params: such as audio fps or bitrate or buffersize or nbytes. (as mentioned above in my question)

Honestly, I am unable to provide any expert advice here as I used it for a tiny project and never used after since. I would suggest you to create a new issue here or any related forums with steps to reproduce and sample data if any. It would help to debug more effectively.

[omerasif57]

you can try this version moviepy==2.0.0.dev1