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4 Commits

Author SHA1 Message Date
Yi Luo
bfe4c0ae07 Integrate HBD inverse HT flip types sse4.1 optimization 
- tx_size: 4x4, 8x8, 16x16.
- tx_type: FLIPADST_DCT, DCT_FLIPADST, FLIPADST_FLIPADST,
  ADST_FLIPADST, FLIPADST_ADST.
- Encoder speed improvement:
  park_joy_1080p_12: ~11%, crowd_run_1080p_12: ~7%.
- Add unit test cases for bit-exact against C.

Change-Id: Ia69d069031fa76c4625e845bfbfe7e6f6ed6e841
 2016-05-25 12:32:10 -07:00
Yi Luo
28cdee448d HBD inverse HT 8x8 and 16x16 sse4.1 optimization 
- Covers tx_type: DCT_DCT, DCT_ADST, ADST_DCT, ADST_ADST.
- Encoding speed improves ~27% on crowd_run_1080p_12.
- Merge 4x4, 8x8, 16x16 unit tests in one test file.

Change-Id: I058ef5254d068a9523a826480c78ebbdd231824c
 2016-05-24 12:55:30 -07:00
Yi Luo
346d2449f0 Fix to conform Google's coding convention 
- Confirm input coeff buffer is 16-byte aligned.
- sizeof() prefer variable name instead of type.
- Fix function name (Capital first letter then Pascal case).
- Long base class name uses a newline (with colon and 4 space indent).
- Remove a unnecessary reference function variable.
- Method declaration precedes variable declaration in class definition.

Change-Id: I317f7e679926b5219f58c5f7d14512e94985e7fe
 2016-05-18 18:15:53 -07:00
Yi Luo
a3a69b400c HBD inverse HT 4x4 SSE4.1 optimization 
- Tx_type: DCT_DCT, DCT_ADST, ADST_DCT, ADST_ADST.
- Encoder overall instruction count drops 2.91%.
- Decoder overall instruction count drops 1.01%.
- Add unit test to test bit-exact result against C.

Change-Id: I908c9e0e5106c58f67dd72d28760e6c9ce54278e
 2016-05-13 12:08:43 -07:00