file '/root/news_clips/austria_v3/seg_0.mp4'
file '/root/news_clips/austria_v3/seg_1.mp4'
file '/root/news_clips/austria_v3/seg_2.mp4'
file '/root/news_clips/austria_v3/seg_3.mp4'
file '/root/news_clips/austria_v3/seg_4.mp4'
file '/root/news_clips/austria_v3/seg_5.mp4'