2017-11-17 38 views

답변

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MP4Box는 DASH를 지원합니다.

MP4Box -dash 4000 -frag 4000 -rap -segment - 이름 TEST_의 input.mp4

'-dash 4000' to segment the input mp4 file into 4000ms chunks 

'-frag 4000' since frag = dash, actually segments are not fragmented further. 

'-rap' to enforce each segment to start random access points, i.e. at keyframes. In such case the segment duration may differ from 4000ms depending on distribution of key frames. 

'-segment-name' to specify the pattern of segments names. So in this case, the segments will be named like this: test_1.m4s, test_2.m4s, ... 
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