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OwnerFranck DENOUAL, Naël OUEDRAOGO +4inventors
InventorsFranck DENOUAL, Naël OUEDRAOGO, Lionel TOCZE, Hervé RUELLAN, Romain BELLESSORT, Frédéric MAZE
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The present invention concerns a method of encapsulating media data into an ISOBMFF based media file, the media data comprising media data units and at least one post filter data unit, the method comprising: generating a first track encapsulating a sequence of samples, each samples comprising at least one of the media data units, the at least one post filter data unit applying to at least one of the samples of the first track; generating a data part of an entity comprising at least a part of one of said post filter data unit; generating post filter information describing the at least one post filter data unit; and encapsulating the first track, the entity and the post filter information in the media file, the post filter information being encapsulated in a metadata part of the media file.
A method of encapsulating media data into an ISOBMFF based media file, the media data comprising media data units, and a post-filter data unit, the post-filter data unit comprising parameters describing post-filter characteristics, the method comprising:
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The method of claim 53, wherein the parameters describing the post-filter characteristics comprises information indicating the purpose of the post-processing filter.
The method of claim 53, wherein the parameters describing the post-filter characteristics comprise information indicating the complexity of the post-processing filter.
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The method of claim 31, wherein the metadata part of the first track comprising at least one parameter is a sample group description.
A method of generating media data from an ISOBMFF based media file, the method comprising:
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A device for encapsulating media data into an ISOBMFF based media file, the media data comprising media data units, and a post-filter data unit, the post-filter data unit comprising parameters describing post-filter characteristics, the device comprising a processor configured for:
A device for generating media data from an ISOBMFF based media file, the device comprising a processor configured for:
Dependencies are inferred from the claim text.