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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