v1.0.0.1

1. speed up yuv444p to RGB24
   | Method | Mean | Error | StdDev | Median |
   |------- |---------:|---------:|---------:|---------:|
   | New | 232.6 ms | 9.08 ms | 26.35 ms | 240.9 ms |
   | Old | 555.6 ms | 11.01 ms | 28.62 ms | 568.6 ms |