a cross-platform m3u8 & ts file creator

ffmpeg generate hls_segment(ts) command as follows:

ffmpeg -y -i 0.h264 -flags -global_header -f segment -segment_list ht1.m3u8 -segment_time 10 -segment_format mpeg_ts -segment_list_type m3u8 ht1__%05d.ts

ffmpeg -y -i 1.h264 -flags -global_header -f segment -segment_list ht1.m3u8 -segment_time 10 -segment_format mpeg_ts -segment_list_type m3u8 ht1__%05d.ts