Method, apparatus, and medium for video processing
AssigneeBytedance Inc.
InventorYe-Kui WANG
Life of this patent
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Abstract
Embodiments of the present disclosure provide a solution for video processing. A method for video processing is proposed. The method comprises: performing a conversion between a bitstream of a video and a media file of the video, wherein a first data structure in the media file comprises a first indication and at least one second data structure describing a preselection in the media file, and the first indication is signaled before the set of second data structures and specifies the number of non-alternative tracks grouped by a preselection track group for the preselection.
Claims20
A method for video processing, comprising:
- performing a conversion between a bitstream of a video and a media file of the video,
- wherein a first data structure in the media file comprises a first indication and at least one second data structure describing a preselection in the media file, and the first indication is signaled before the at least one second data structure and specifies the number of non-alternative tracks grouped by a preselection track group for the preselection.
An apparatus for video processing comprising a processor and a non-transitory memory with instructions thereon, wherein the instructions upon execution by the processor, cause the processor to perform acts comprising:
- performing a conversion between a bitstream of a video and a media file of the video,
- wherein a first data structure in the media file comprises a first indication and at least one second data structure describing a preselection in the media file, and the first indication is signaled before the at least one second data structure and specifies the number of non-alternative tracks grouped by a preselection track group for the preselection.
A non-transitory computer-readable storage medium storing instructions that cause a processor to perform acts comprising:
- performing a conversion between a bitstream of a video and a media file of the video,
- wherein a first data structure in the media file comprises a first indication and at least one second data structure describing a preselection in the media file, and the first indication is signaled before the at least one second data structure and specifies the number of non-alternative tracks grouped by a preselection track group for the preselection.
A non-transitory computer-readable recording medium storing a media file of a video which is generated by a method performed by an apparatus for video processing, wherein the method comprises:
- performing a conversion between a bitstream of the video and the media file,
- wherein a first data structure in the media file comprises a first indication and at least one second data structure describing a preselection in the media file, and the first indication is signaled before the at least one second data structure and specifies the number of non-alternative tracks grouped by a preselection track group for the preselection.
Dependencies are inferred from the claim text.