发明申请
US20070098083A1 Supporting fidelity range extensions in advanced video codec file format
审中-公开
支持高级视频编解码文件格式的保真度范围扩展
- 专利标题： Supporting fidelity range extensions in advanced video codec file format
- 专利标题（中）： 支持高级视频编解码文件格式的保真度范围扩展
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申请号： US11255853申请日： 2005-10-20
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公开(公告)号： US20070098083A1公开(公告)日： 2007-05-03
- 发明人: Mohammed Visharam , Ali Tabatabai
- 申请人： Mohammed Visharam , Ali Tabatabai
- 主分类号： H04N7/12
- IPC分类号： H04N7/12
摘要：
A parameter set is created to specify chroma format, luma bit depth, and chroma bit depth for a portion of multimedia data. The parameter set is encoded into a metadata file that is associated with the multimedia data. The parameter set is extracted from the metadata file if a decoder configuration record contains fields corresponding to the parameter set. In another aspect, the decoder configuration record is created with fields corresponding to the parameter set.
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