Early notification for a low latency video decoder
AssigneeQUALCOMM Incorporated
InventorsTomoyuki NAITO, Yasutomo MATSUBA
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Abstract
Systems and techniques are described herein for processing video data. For instance, a process can include determining a number of rows of pixels for one or more portions of an image. The process can further include obtaining first encoded data for a first portion of the image, decoding the first encoded data to generate first pixel data for the number of rows of pixels of the first portion of the image, outputting the first pixel data for the first portion of the image to a memory, and outputting an indication that the first portion of the image is available.
Claims20
An apparatus for processing video data, comprising:
- a memory;
- and
- a processor coupled to a memory, the processor being configured to:
- obtain first encoded data for a first portion of an image;
- determine a number of rows of pixels for the first portion of the image based on a partition height of the first encoded data;
- decode the first encoded data to generate first pixel data for the number of rows of pixels of the first portion of the image;
- output the first pixel data for the first portion of the image to the memory;
- and
- output an indication that the first portion of the image is available.
A method for processing video data, comprising:
- obtaining first encoded data for a first portion of an image;
- determining a number of rows of pixels for the first portion of the image based on a partition height of the first encoded data;
- decoding the first encoded data to generate first pixel data for the number of rows of pixels of the first portion of the image;
- outputting the first pixel data for the first portion of the image to a memory;
- and
- outputting an indication that the first portion of the image is available.
A non-transitory computer-readable medium having stored thereon instructions that, when executed by a processor, cause the processor to:
- obtain first encoded data for a first portion of an image;
- determine a number of rows of pixels for the first portion of the image based on a partition height of the first encoded data;
- decode the first encoded data to generate first pixel data for the number of rows of pixels of the first portion of the image;
- and
- output the first pixel data for the first portion of the image to a memory;
- and
- output an indication that the first portion of the image is available.
Dependencies are inferred from the claim text.