Lines Matching refs:qp_div
37 #define QUANT(out, inp, quant_coeff, qp_div, log2_trans_size, q_add) \
49 q_bits = QUANT_SHIFT + qp_div + transform_shift + SCALING_Q_SHIFT - quant_multiplier ; \
62 #define QUANT_HBD(out, inp, quant_coeff, qp_div, log2_trans_size, q_add, bit_depth) \
74 q_bits = QUANT_SHIFT + qp_div + transform_shift + SCALING_Q_SHIFT - quant_multiplier ; \
87 #define QUANT_NO_WEIGHTMAT(out, inp, quant_coeff, qp_div, log2_trans_size, q_add) \
99 q_bits = QUANT_SHIFT + qp_div + transform_shift + SCALING_Q_SHIFT - quant_multiplier - FLAT_RESCALE_MAT_Q_SHIFT /* 2048 */; \
112 #define QUANT_NO_WEIGHTMAT_HBD(out, inp, quant_coeff, qp_div, log2_trans_size, q_add, bit_depth) \
124 q_bits = QUANT_SHIFT + qp_div + transform_shift + SCALING_Q_SHIFT - quant_multiplier - FLAT_RESCALE_MAT_Q_SHIFT /* 2048 */; \
136 /* Reference Inverse Quantization: "pi2_src"(Coefficients) will be clipped to 15 or 14 bits when (qp_div > shift_iq). Spec doesn't have any clip mentioned */
140 qp_div) \
144 add_iq = SHL_NEG(1 , (shift_iq - qp_div - 1)); /* To be moved outside in neon. To be computed once per transform call */ \
148 tmp = SHR_NEG(tmp,(shift_iq - qp_div)); \
155 /* 1. Clip "pi2_src"(coefficients) to 10 bits if "(qp_div >= shift_iq)" or 16 bits if "(qp_div < shift_iq)"*/
158 #define IQUANT_4x4(res, coeff /*pi2_src[index*src_strd]*/, dequant_coeff /*pi2_dequant_coeff[index*trans_size] * g_ihevc_iquant_scales[qp_rem] */, shift_iq, qp_div) \
164 add_iq = SHL_NEG(1 , (shift_iq - qp_div - 1)); /* To be moved outside in neon. To be computed once per transform call */ \
167 if(qp_div > shift_iq) \
177 tmp = SHR_NEG(tmp,(shift_iq - qp_div)); \
