本文主要是介绍MP4容器结构英文缩写及英文全称(box结构、atom结构、MP4结构),希望对大家解决编程问题提供一定的参考价值,需要的开发者们随着小编来一起学习吧!
文章目录
- MP4容器结构
参考文章:详解视频封装格式之MP4
MP4容器结构
MP4文件格式是一个复杂的层级结构,下面列出了一些常见的容器及其英文全称和中文标注,方便查阅:
- ftyp (File Type Box):文件类型盒子
- moov (Movie Box):电影盒子
- mvhd (Movie Header Box):电影头部盒子
- trak (Track Box):轨道盒子
- tkhd (Track Header Box):轨道头部盒子
- mdia (Media Box):媒体盒子
- mdhd (Media Header Box):媒体头部盒子
- hdlr (Handler Reference Box):处理程序参考盒子
- minf (Media Information Box):媒体信息盒子
- vmhd (Video Media Header Box):视频媒体头部盒子
- smhd (Sound Media Header Box):声音媒体头部盒子
- dinf (Data Information Box):数据信息盒子
- dref (Data Reference Box):数据引用盒子
- stbl (Sample Table Box):样本表格盒子
- stsd (Sample Description Box):样本描述盒子
- stts (Decoding Time to Sample Box):解码时间至样本盒子
- stsc (Sample To Chunk Box):样本到块盒子
- stsz (Sample Sizes Box):样本大小盒子
- stco (Chunk Offset Box):块偏移盒子
- mdat (Media Data Box):媒体数据盒子
如果不完善后续还会补充
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ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ ᅟᅠ
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