US 11,985,341 B2
Assigning bit budgets to parallel encoded video data
Wei Gao, Markham (CA); Gabor Sines, Markham (CA); Ihab M. A. Amer, Markham (CA); Crystal Yeong-Pian Sau, Markham (CA); Feng Pan, Markham (CA); and Dong Liu, Markham (CA)
Assigned to ATI Technologies ULC, Markham (CA)
Filed by ATI Technologies ULC, Markham (CA)
Filed on Jun. 22, 2022, as Appl. No. 17/847,120.
Prior Publication US 2023/0421787 A1, Dec. 28, 2023
Int. Cl. H04L 65/70 (2022.01); H04N 19/14 (2014.01); H04N 19/146 (2014.01); H04N 19/172 (2014.01); H04N 19/176 (2014.01); H04N 19/436 (2014.01)
CPC H04N 19/436 (2014.11) [H04N 19/14 (2014.11); H04N 19/146 (2014.11); H04N 19/172 (2014.11); H04N 19/176 (2014.11)] 20 Claims
OG exemplary drawing
 
1. A method comprising:
for a first portion of a first frame that is encoded by a first encoder in parallel with a second portion of the first frame that is encoded by a second encoder, determining a historical complexity distribution;
determining a first bit budget for the first portion of the first frame based on the historical complexity distribution; and
encoding the first portion of the first frame by the first encoder, based on the first bit budget.