BS ISO/IEC 14496-15-2004
信息技术.音视对象的编码.高级视频编码文件格式已作废

Information technology - Coding of audio-visual objects - Advanced Video Coding (AVC) file format

BS ISO/IEC 14496-15-2004 发布历史

This part of ISO/IEC 14496 specifies the storage format for AVC (ISO/IEC 14496-10 | ITU-T Rec. H.264) video streams. The storage of AVC content uses the existing capabilities of the ISO Base Media File Format but also defines extensions to support the following features of the AVC codec: • Switching pictures: To enable switching between different coded streams and substitution of pictures within the same stream. • Sub-sequences and layers: Provides a structuring of the dependencies of a group of pictures to provide for a flexible stream structure (e.g. in terms of temporal scalability and layering). • Parameter sets: The sequence and picture parameter set mechanism decouples the transmission of infrequently changing information from the transmission of coded macroblock data. Each slice containing the coded macroblock data references the picture parameter set containing its decoding parameters. In turn, the picture parameter set references a sequence parameter set that contains sequence level decoding parameter information.

BS ISO/IEC 14496-15-2004由英国标准学会 GB-BSI 发布于 2004-04-29，并于 2004-04-29 实施，于 2014-07-31 废止。

BS ISO/IEC 14496-15-2004 在中国标准分类中归属于: L81 计算机图形，在国际标准分类中归属于: 35.040 字符集和信息编码。

BS ISO/IEC 14496-15-2004的历代版本如下：

• 2004年04月29日 BS ISO/IEC 14496-15-2004 信息技术.音视对象的编码.高级视频编码文件格式
• 2014年07月31日 BS ISO/IEC 14496-15-2014 信息技术. 视听对象编码. ISO基本文件格式中网络提取层 (NAL) 单元机构视频的运输

BS ISO/IEC 14496-15-2004 于 2014-07-31 变更为 BS ISO/IEC 14496-15-2014 信息技术. 视听对象编码. ISO基本文件格式中网络提取层 (NAL) 单元机构视频的运输。

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标准号

BS ISO/IEC 14496-15-2004

发布日期

2004年04月29日

实施日期

2004年04月29日

废止日期

2014-07-31

中国标准分类号

L81

国际标准分类号

35.040

发布单位

GB-BSI

代替标准

BS ISO/IEC 14496-15-2014

适用范围

This part of ISO/IEC 14496 specifies the storage format for AVC (ISO/IEC 14496-10 | ITU-T Rec. H.264) video streams. The storage of AVC content uses the existing capabilities of the ISO Base Media File Format but also defines extensions to support the following features of the AVC codec: • Switching pictures: To enable switching between different coded streams and substitution of pictures within the same stream. • Sub-sequences and layers: Provides a structuring of the dependencies of a group of pictures to provide for a flexible stream structure (e.g. in terms of temporal scalability and layering). • Parameter sets: The sequence and picture parameter set mechanism decouples the transmission of infrequently changing information from the transmission of coded macroblock data. Each slice containing the coded macroblock data references the picture parameter set containing its decoding parameters. In turn, the picture parameter set references a sequence parameter set that contains sequence level decoding parameter information.

BS ISO/IEC 14496-15-2004系列标准