1#EXTM3U
2#EXT-X-VERSION:3
3#EXT-X-TARGETDURATION:4
4#EXT-X-MEDIA-SEQUENCE:0
5#EXTINF:4.000000,
6h264_aac_640.ts
7#EXTINF:4.000000,
8h264_aac_1920.ts
9#EXTINF:4.000000,
10h264_aac_1280.ts
11#EXT-X-ENDLIST