ref: 34b6abefa2c2e78d85adca528fd8eca98a13439c
parent: e5741c56d1da2620956fce6e1171498b35bd24c7
author: Jingning Han <jingning@google.com>
date: Tue Nov 5 16:07:08 EST 2013
Enable dual buffer rd search and encoding scheme This commit enables the dual buffer rate-distortion optimization and encoding scheme. It stacks the original transform coefficients, quantized levels, and reconstructed coefficients, in the rate- distortion optimization search process, hence eliminates the need to re-run residual generation, forward transform, and quantization in the encoding stage. Change-Id: I011bfad3a59a380a869ee552e91dae0394ec492e