【国外标准】 Information technology - Coding of audio-visual objects - Part 30: Timed text and other visual overlays in ISO base media file format (Identical National Adoption of ISO/IEC 14496-30:2018)
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适用范围:
Describes the carriage of some forms of timed text and subtitle streams in files based on ISO/IEC 14496-12 (the ISO base media file format). The documentation of these forms does not preclude other definition of carriage of timed text or subtitles; see, for example, 3GPP Timed Text (3GPP TS 26.245), or the carriage of captioning information embedded in a media stream of another type (see Annex A).
标准号:
INCITS/ISO/IEC 14496-30:2018 (2021)
标准名称:
Information technology - Coding of audio-visual objects - Part 30: Timed text and other visual overlays in ISO base media file format (Identical National Adoption of ISO/IEC 14496-30:2018)
英文名称:
Information technology - Coding of audio-visual objects - Part 30: Timed text and other visual overlays in ISO base media file format (Identical National Adoption of ISO/IEC 14496-30:2018)标准状态:
现行-
发布日期:
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实施日期:
出版语种:
- 其它标准
- 上一篇: INCITS/ISO/IEC 14496-2:2004/AM4:2008 (R2019) Information technology -- Coding of audio-visual objects -- Part 2: Visual - Amendment 4: Simple profile level 6
- 下一篇: INCITS/ISO/IEC 14496-32:2021 (2021) Information technology - Coding of audio-visual objects - Part 32: File format reference software and conformance (Identical National Adoption of ISO/IEC 14496-32:2021)
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