Patent ID: 11968356
Assignee: QUALCOMM INCORPORATED
Field: Audio-visual technology (Electrical engineering)
Classification: CPC H | IPC H

Claim 13:
14. A method of processing video data, comprising:
obtaining a reference data block for predicting a block of video data;
determining, using a first configuration of a plurality of interpolation logic units used to implement a first interpolation filter and a second interpolation filter of a shared inter-prediction processing path, one or more refined motion vectors based on the reference data block, wherein in the first configuration the first interpolation filter is configured to determine a 2-tap horizontal interpolation based on the reference data block and the second interpolation filter is configured to determine a 2-tap vertical interpolation based on the reference data block;
performing, using a second configuration of the plurality of interpolation logic units of the shared inter-prediction processing path, inter-prediction for the block of video data, wherein the inter-prediction is based on the reference data block and the one or more refined motion vectors, and wherein in the second configuration the first interpolation filter is configured to determine an 8-tap horizontal interpolation based on the reference data block and a first refined motion vector and the second interpolation filter is configured to determine an 8-tap vertical interpolation based on the reference data block and a second refined motion vector; and
generating a plurality of inter-predicted pixels using the 8-tap horizontal interpolation and the 8-tap vertical interpolation.