Commits
Yunqing Wang committed b04d766800f
Use small transform size in non-rd real-time mode In non-rd real-time mode, choosing smaller transform size in encoding gives better video quality and good speed gain than choosing larger transform size. This patch set tx size search method to ALLOW_8X8, which is better than using 4x4 or other larger sizes. Borg tests on rtc set at speed 6 showed significant gain on quality. PSNR gain: 11.034% and SSIM gain: 15.466%. The speed gain is 5% - 12% for <720p clips, and 2% - 7% for 720p clips. Change-Id: If4dc74ed2df359346b059f47fb73b4a0193ec548