com.github.xingshuangs.iot.protocol.mp4.model.Mp4SttsBox Maven / Gradle / Ivy
/*
* MIT License
*
* Copyright (c) 2021-2099 Oscura (xingshuang)
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
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* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
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* The above copyright notice and this permission notice shall be included in all
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* SOFTWARE.
*/
package com.github.xingshuangs.iot.protocol.mp4.model;
import com.github.xingshuangs.iot.protocol.mp4.enums.EMp4Type;
/**
* Decoding Time to Sample Box(stbl-stts),存储了sample的duration，描述了sample时序的映射方法，我们通过它可以找到任何时间的sample,
* “stts”也可包含一个压缩的表来映射时间和sample序号，用其他的表来提供每个sample的长度和指针，表中每个条目提供了在同一个时间偏移量里面
* 连续的sample序号，以及samples的偏移量。递增这些偏移量，就可以建立一个完整的time to sample表。在fmp4中这些信息以moof中为主，这里
* 可不必赋值，只做一个box即可
*
* @author xingshuang
*/
public class Mp4SttsBox extends Mp4StcoBox {
public Mp4SttsBox() {
this.mp4Type = EMp4Type.STTS;
this.version = 0;
this.flags = new byte[3];
this.entryCount = 0;
}
}