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High Efficiency Image File Format : ウィキペディア英語版 | High Efficiency Image File Format High Efficiency Image File Format (HEIF) specifies the storage of individual images as well as image sequences in a single container file. It is an MPEG standard and defined by part 12 of MPEG-H (ISO/IEC 23008-12). HEIF specification defines also the means of storing High Efficiency Video Codec (HEVC) encoded intra images and HEVC encoded image sequences in which inter prediction is applied in a constrained manner. HEIF files are compatible with the ISO Base Media File Format (ISOBMFF, ISO/IEC 14496-12) and can also include other media streams, such as timed text and audio. == History == The requirements and main use cases of HEIF were defined in 2013. The technical development of the specification took about 1.5 years and was finalized in summer 2015.
抄文引用元・出典: フリー百科事典『 ウィキペディア(Wikipedia)』 ■ウィキペディアで「High Efficiency Image File Format」の詳細全文を読む
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