Commits
Deb Mukherjee committed 8b3faccb9e9
Add variance based mode/skipping Adds a speed feature to skip all intra modes other than DC_PRED if the source variance is small. This feature is made part of speed 1 and up. Results on derf300: psnr -0.07%, speedup about 1-2% Also uses the source variance to fine-tune the early termination criteria when FLAG_EARLY_TERMINATE is on. This feature is made part of speed 2 and up. Results on derf300: psnr -0.52%, speedup about 5-7% Change-Id: I59e38aa836557cfa5405ae706fc64815cbfe4232