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US 2019/0200031 A1Published application
Coding of video and audio with initialization fragments
AssigneeApple Inc.
InventorDavid W. Singer
Life of this patent
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AssigneeApple Inc.
InventorDavid W. Singer
Estimating the term…
A new file format for coded video data is provided. A decoder may identify patterns in the coded video data in order to make the decoding process and/or display of data more efficient. Such patterns may be predefined and stored at the decoder, may be defined by each encoder and exchanged during terminal initialization, or may be transmitted and/or stored with the associated video data. Initialization information associated with the fragments of video data may also provide for carouseling initialization updates such that the initialization fragments may indicate either that the initialization information should be updated or that the decoder should be re-initialized. Additionally, media files or segments may be broken into fragments and each segment may have an index to provide for random access to the media data of the segment.
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A method, comprising:
An encoder, comprising:
A non-transitory medium storing instruction that, when executed by a processor, cause:
Dependencies are inferred from the claim text.