ISO/IEC 14496-30:2014 PDF
Information technology — Coding of audio-visual objects — Part 30: Timed text and other visual overlays in ISO base media file format
Information technology — Coding of audio-visual objects — Part 30: Timed text and other visual overlays in ISO base media file format
- Статус документа:
- Отменён
- Формат:
- Электронный (PDF)
- Количество страниц:
- 12
- Дата публикации:
- 11 марта 2014 г.
- Издание:
- ISO/IEC IS 14496 edition 1 version 1
- ICS:
- 35.040
ISO/IEC 14496-30:2014 defines a storage format based on, and compatible with, the ISO Base Media File Format (ISO/IEC 14496-12 and ISO/IEC 15444-12), which is used by the MP4 file format (ISO/IEC 14496-14) and the Motion JPEG 2000 file format (ISO/IEC 15444-3) among others. ISO/IEC 14496-30:2014 enables timed text and subtitle streams to be used in conjunction with other media streams, such as audio or video, be used in an MPEG-4 systems environment, if desired, be formatted for delivery by a streaming server, using hint tracks, and inherit all the use cases and features of the ISO Base Media File Format on which MP4 and MJ2 are based.
Технические детали
- Технический комитет
- ISO/IEC JTC 1/SC 29 - Coding of audio, picture, multimedia and hypermedia information
- SKU
- ISO/IEC 14496-30:2014