Chen Ning

icon indicating a website link https://nju-cn.github.io/

icon company Nanjing University icon location Nanjing, Jiangsu icon location I am a Ph.D. student in Department of Computer Science and Technology at Nanjing University advised by Associate Professor Sheng Zhang.

Results 2 issues of Chen Ning

Errors in extracting audio

### Extract Audio ############################################################## ffmpeg version N-98621-gb48397e Copyright (c) 2000-2020 the FFmpeg developers built with gcc 5.4.0 (Ubuntu 5.4.0-6ubuntu1~16.04.12) 20160609 configuration: --enable-gpl --enable-libx264 --enable-libmp3lame libavutil 56. 57.100 / 56. 57.100...

Unrecognized option 'qp'

4 comment

Hi, I run the code but it occurs the problem "Unrecognized option 'qp'". What's wrong with it? ![GXY8S_65B%HXIM`F 6BCZCC](https://user-images.githubusercontent.com/42904610/101738623-662a8200-3b01-11eb-8366-89d8aa28de6a.png)