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Move new quant experiment from nextgen

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This experiment implements non-uniform quantization where
the width of the bins increases gradually to more closely
match a laplacian distribution of the coeficcients.

Performance Gain:
derflr: 0.15%
hevcmr: 0.675%

Change-Id: I25234244e3bcd94b87c1f77cf682190b61c8ef94
This commit is contained in:
Sarah Parker
2016-05-10 15:32:42 -07:00
parent 667db87a1b
commit a21afd421b
15 changed files with 1626 additions and 18 deletions
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6
vp10/encoder/encoder.h
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@@ -336,6 +336,12 @@ typedef struct VP10_COMP {
MB_MODE_INFO_EXT *mbmi_ext_base;
DECLARE_ALIGNED(16, int16_t, y_dequant[QINDEX_RANGE][8]); // 8: SIMD width
DECLARE_ALIGNED(16, int16_t, uv_dequant[QINDEX_RANGE][8]); // 8: SIMD width
#if CONFIG_NEW_QUANT
DECLARE_ALIGNED(16, dequant_val_type_nuq,
y_dequant_val_nuq[QINDEX_RANGE][COEF_BANDS]);
DECLARE_ALIGNED(16, dequant_val_type_nuq,
uv_dequant_val_nuq[QINDEX_RANGE][COEF_BANDS]);
#endif // CONFIG_NEW_QUANT
VP10_COMMON common;
VP10EncoderConfig oxcf;
struct lookahead_ctx *lookahead;