file '/root/news_clips/austria_v2/seg_0.mp4'
file '/root/news_clips/austria_v2/seg_1.mp4'
file '/root/news_clips/austria_v2/seg_2.mp4'
file '/root/news_clips/austria_v2/seg_3.mp4'
file '/root/news_clips/austria_v2/seg_4.mp4'
file '/root/news_clips/austria_v2/seg_5.mp4'