| /* |
| * Copyright (c) 2022, Alliance for Open Media. All rights reserved. |
| * |
| * This source code is subject to the terms of the BSD 2 Clause License and |
| * the Alliance for Open Media Patent License 1.0. If the BSD 2 Clause License |
| * was not distributed with this source code in the LICENSE file, you can |
| * obtain it at www.aomedia.org/license/software. If the Alliance for Open |
| * Media Patent License 1.0 was not distributed with this source code in the |
| * PATENTS file, you can obtain it at www.aomedia.org/license/patent. |
| */ |
| |
| #include <arm_neon.h> |
| #include <assert.h> |
| #include <string.h> |
| |
| #include "config/aom_config.h" |
| #include "config/aom_dsp_rtcd.h" |
| |
| #include "aom_dsp/quantize.h" |
| |
| static inline uint32_t sum_abs_coeff(const uint32x4_t a) { |
| #if AOM_ARCH_AARCH64 |
| return vaddvq_u32(a); |
| #else |
| const uint64x2_t b = vpaddlq_u32(a); |
| const uint64x1_t c = vadd_u64(vget_low_u64(b), vget_high_u64(b)); |
| return (uint32_t)vget_lane_u64(c, 0); |
| #endif |
| } |
| |
| static inline uint16x4_t quantize_4( |
| const tran_low_t *coeff_ptr, tran_low_t *qcoeff_ptr, |
| tran_low_t *dqcoeff_ptr, int32x4_t v_quant_s32, int32x4_t v_dequant_s32, |
| int32x4_t v_round_s32, int32x4_t v_zbin_s32, int32x4_t v_quant_shift_s32, |
| int log_scale) { |
| const int32x4_t v_coeff = vld1q_s32(coeff_ptr); |
| const int32x4_t v_coeff_sign = |
| vreinterpretq_s32_u32(vcltq_s32(v_coeff, vdupq_n_s32(0))); |
| const int32x4_t v_abs_coeff = vabsq_s32(v_coeff); |
| // if (abs_coeff < zbins[rc != 0]), |
| const uint32x4_t v_zbin_mask = vcgeq_s32(v_abs_coeff, v_zbin_s32); |
| const int32x4_t v_log_scale = vdupq_n_s32(log_scale); |
| // const int64_t tmp = (int64_t)abs_coeff + log_scaled_round; |
| const int32x4_t v_tmp = vaddq_s32(v_abs_coeff, v_round_s32); |
| // const int32_t tmpw32 = tmp * wt; |
| const int32x4_t v_tmpw32 = vmulq_s32(v_tmp, vdupq_n_s32((1 << AOM_QM_BITS))); |
| // const int32_t tmp2 = (int32_t)((tmpw32 * quant64) >> 16); |
| const int32x4_t v_tmp2 = vqdmulhq_s32(v_tmpw32, v_quant_s32); |
| // const int32_t tmp3 = |
| // ((((tmp2 + tmpw32)<< log_scale) * (int64_t)(quant_shift << 15)) >> 32); |
| const int32x4_t v_tmp3 = vqdmulhq_s32( |
| vshlq_s32(vaddq_s32(v_tmp2, v_tmpw32), v_log_scale), v_quant_shift_s32); |
| // const int abs_qcoeff = vmask ? (int)tmp3 >> AOM_QM_BITS : 0; |
| const int32x4_t v_abs_qcoeff = vandq_s32(vreinterpretq_s32_u32(v_zbin_mask), |
| vshrq_n_s32(v_tmp3, AOM_QM_BITS)); |
| // const tran_low_t abs_dqcoeff = (abs_qcoeff * dequant_iwt) >> log_scale; |
| // vshlq_s32 will shift right if shift value is negative. |
| const int32x4_t v_abs_dqcoeff = |
| vshlq_s32(vmulq_s32(v_abs_qcoeff, v_dequant_s32), vnegq_s32(v_log_scale)); |
| // qcoeff_ptr[rc] = (tran_low_t)((abs_qcoeff ^ coeff_sign) - coeff_sign); |
| const int32x4_t v_qcoeff = |
| vsubq_s32(veorq_s32(v_abs_qcoeff, v_coeff_sign), v_coeff_sign); |
| // dqcoeff_ptr[rc] = (tran_low_t)((abs_dqcoeff ^ coeff_sign) - coeff_sign); |
| const int32x4_t v_dqcoeff = |
| vsubq_s32(veorq_s32(v_abs_dqcoeff, v_coeff_sign), v_coeff_sign); |
| |
| vst1q_s32(qcoeff_ptr, v_qcoeff); |
| vst1q_s32(dqcoeff_ptr, v_dqcoeff); |
| |
| // Used to find eob. |
| const uint32x4_t nz_qcoeff_mask = vcgtq_s32(v_abs_qcoeff, vdupq_n_s32(0)); |
| return vmovn_u32(nz_qcoeff_mask); |
| } |
| |
| static inline int16x8_t get_max_lane_eob(const int16_t *iscan, |
| int16x8_t v_eobmax, |
| uint16x8_t v_mask) { |
| const int16x8_t v_iscan = vld1q_s16(&iscan[0]); |
| const int16x8_t v_iscan_plus1 = vaddq_s16(v_iscan, vdupq_n_s16(1)); |
| const int16x8_t v_nz_iscan = vbslq_s16(v_mask, v_iscan_plus1, vdupq_n_s16(0)); |
| return vmaxq_s16(v_eobmax, v_nz_iscan); |
| } |
| |
| #if !CONFIG_REALTIME_ONLY |
| static inline void get_min_max_lane_eob(const int16_t *iscan, |
| int16x8_t *v_eobmin, |
| int16x8_t *v_eobmax, uint16x8_t v_mask, |
| intptr_t n_coeffs) { |
| const int16x8_t v_iscan = vld1q_s16(&iscan[0]); |
| const int16x8_t v_nz_iscan_max = vbslq_s16(v_mask, v_iscan, vdupq_n_s16(-1)); |
| #if SKIP_EOB_FACTOR_ADJUST |
| const int16x8_t v_nz_iscan_min = |
| vbslq_s16(v_mask, v_iscan, vdupq_n_s16((int16_t)n_coeffs)); |
| *v_eobmin = vminq_s16(*v_eobmin, v_nz_iscan_min); |
| #else |
| (void)v_eobmin; |
| #endif |
| *v_eobmax = vmaxq_s16(*v_eobmax, v_nz_iscan_max); |
| } |
| #endif // !CONFIG_REALTIME_ONLY |
| |
| static inline uint16_t get_max_eob(int16x8_t v_eobmax) { |
| #if AOM_ARCH_AARCH64 |
| return (uint16_t)vmaxvq_s16(v_eobmax); |
| #else |
| const int16x4_t v_eobmax_3210 = |
| vmax_s16(vget_low_s16(v_eobmax), vget_high_s16(v_eobmax)); |
| const int64x1_t v_eobmax_xx32 = |
| vshr_n_s64(vreinterpret_s64_s16(v_eobmax_3210), 32); |
| const int16x4_t v_eobmax_tmp = |
| vmax_s16(v_eobmax_3210, vreinterpret_s16_s64(v_eobmax_xx32)); |
| const int64x1_t v_eobmax_xxx3 = |
| vshr_n_s64(vreinterpret_s64_s16(v_eobmax_tmp), 16); |
| const int16x4_t v_eobmax_final = |
| vmax_s16(v_eobmax_tmp, vreinterpret_s16_s64(v_eobmax_xxx3)); |
| return (uint16_t)vget_lane_s16(v_eobmax_final, 0); |
| #endif |
| } |
| |
| #if SKIP_EOB_FACTOR_ADJUST && !CONFIG_REALTIME_ONLY |
| static inline uint16_t get_min_eob(int16x8_t v_eobmin) { |
| #if AOM_ARCH_AARCH64 |
| return (uint16_t)vminvq_s16(v_eobmin); |
| #else |
| const int16x4_t v_eobmin_3210 = |
| vmin_s16(vget_low_s16(v_eobmin), vget_high_s16(v_eobmin)); |
| const int64x1_t v_eobmin_xx32 = |
| vshr_n_s64(vreinterpret_s64_s16(v_eobmin_3210), 32); |
| const int16x4_t v_eobmin_tmp = |
| vmin_s16(v_eobmin_3210, vreinterpret_s16_s64(v_eobmin_xx32)); |
| const int64x1_t v_eobmin_xxx3 = |
| vshr_n_s64(vreinterpret_s64_s16(v_eobmin_tmp), 16); |
| const int16x4_t v_eobmin_final = |
| vmin_s16(v_eobmin_tmp, vreinterpret_s16_s64(v_eobmin_xxx3)); |
| return (uint16_t)vget_lane_s16(v_eobmin_final, 0); |
| #endif |
| } |
| #endif // SKIP_EOB_FACTOR_ADJUST && !CONFIG_REALTIME_ONLY |
| |
| static void highbd_quantize_b_neon( |
| const tran_low_t *coeff_ptr, intptr_t n_coeffs, const int16_t *zbin_ptr, |
| const int16_t *round_ptr, const int16_t *quant_ptr, |
| const int16_t *quant_shift_ptr, tran_low_t *qcoeff_ptr, |
| tran_low_t *dqcoeff_ptr, const int16_t *dequant_ptr, uint16_t *eob_ptr, |
| const int16_t *scan, const int16_t *iscan, const int log_scale) { |
| (void)scan; |
| const int16x4_t v_quant = vld1_s16(quant_ptr); |
| const int16x4_t v_dequant = vld1_s16(dequant_ptr); |
| const int16x4_t v_zero = vdup_n_s16(0); |
| const uint16x4_t v_round_select = vcgt_s16(vdup_n_s16(log_scale), v_zero); |
| const int16x4_t v_round_no_scale = vld1_s16(round_ptr); |
| const int16x4_t v_round_log_scale = |
| vqrdmulh_n_s16(v_round_no_scale, (int16_t)(1 << (15 - log_scale))); |
| const int16x4_t v_round = |
| vbsl_s16(v_round_select, v_round_log_scale, v_round_no_scale); |
| const int16x4_t v_quant_shift = vld1_s16(quant_shift_ptr); |
| const int16x4_t v_zbin_no_scale = vld1_s16(zbin_ptr); |
| const int16x4_t v_zbin_log_scale = |
| vqrdmulh_n_s16(v_zbin_no_scale, (int16_t)(1 << (15 - log_scale))); |
| const int16x4_t v_zbin = |
| vbsl_s16(v_round_select, v_zbin_log_scale, v_zbin_no_scale); |
| int32x4_t v_round_s32 = vmovl_s16(v_round); |
| int32x4_t v_quant_s32 = vshlq_n_s32(vmovl_s16(v_quant), 15); |
| int32x4_t v_dequant_s32 = vmovl_s16(v_dequant); |
| int32x4_t v_quant_shift_s32 = vshlq_n_s32(vmovl_s16(v_quant_shift), 15); |
| int32x4_t v_zbin_s32 = vmovl_s16(v_zbin); |
| uint16x4_t v_mask_lo, v_mask_hi; |
| int16x8_t v_eobmax = vdupq_n_s16(-1); |
| |
| intptr_t non_zero_count = n_coeffs; |
| |
| assert(n_coeffs > 8); |
| // Pre-scan pass |
| const int32x4_t v_zbin_s32x = vdupq_lane_s32(vget_low_s32(v_zbin_s32), 1); |
| intptr_t i = n_coeffs; |
| do { |
| const int32x4_t v_coeff_a = vld1q_s32(coeff_ptr + i - 4); |
| const int32x4_t v_coeff_b = vld1q_s32(coeff_ptr + i - 8); |
| const int32x4_t v_abs_coeff_a = vabsq_s32(v_coeff_a); |
| const int32x4_t v_abs_coeff_b = vabsq_s32(v_coeff_b); |
| const uint32x4_t v_mask_a = vcgeq_s32(v_abs_coeff_a, v_zbin_s32x); |
| const uint32x4_t v_mask_b = vcgeq_s32(v_abs_coeff_b, v_zbin_s32x); |
| // If the coefficient is in the base ZBIN range, then discard. |
| if (sum_abs_coeff(v_mask_a) + sum_abs_coeff(v_mask_b) == 0) { |
| non_zero_count -= 8; |
| } else { |
| break; |
| } |
| i -= 8; |
| } while (i > 0); |
| |
| const intptr_t remaining_zcoeffs = n_coeffs - non_zero_count; |
| memset(qcoeff_ptr + non_zero_count, 0, |
| remaining_zcoeffs * sizeof(*qcoeff_ptr)); |
| memset(dqcoeff_ptr + non_zero_count, 0, |
| remaining_zcoeffs * sizeof(*dqcoeff_ptr)); |
| |
| // DC and first 3 AC |
| v_mask_lo = |
| quantize_4(coeff_ptr, qcoeff_ptr, dqcoeff_ptr, v_quant_s32, v_dequant_s32, |
| v_round_s32, v_zbin_s32, v_quant_shift_s32, log_scale); |
| |
| // overwrite the DC constants with AC constants |
| v_round_s32 = vdupq_lane_s32(vget_low_s32(v_round_s32), 1); |
| v_quant_s32 = vdupq_lane_s32(vget_low_s32(v_quant_s32), 1); |
| v_dequant_s32 = vdupq_lane_s32(vget_low_s32(v_dequant_s32), 1); |
| v_quant_shift_s32 = vdupq_lane_s32(vget_low_s32(v_quant_shift_s32), 1); |
| v_zbin_s32 = vdupq_lane_s32(vget_low_s32(v_zbin_s32), 1); |
| |
| // 4 more AC |
| v_mask_hi = quantize_4(coeff_ptr + 4, qcoeff_ptr + 4, dqcoeff_ptr + 4, |
| v_quant_s32, v_dequant_s32, v_round_s32, v_zbin_s32, |
| v_quant_shift_s32, log_scale); |
| |
| v_eobmax = |
| get_max_lane_eob(iscan, v_eobmax, vcombine_u16(v_mask_lo, v_mask_hi)); |
| |
| intptr_t count = non_zero_count - 8; |
| for (; count > 0; count -= 8) { |
| coeff_ptr += 8; |
| qcoeff_ptr += 8; |
| dqcoeff_ptr += 8; |
| iscan += 8; |
| v_mask_lo = quantize_4(coeff_ptr, qcoeff_ptr, dqcoeff_ptr, v_quant_s32, |
| v_dequant_s32, v_round_s32, v_zbin_s32, |
| v_quant_shift_s32, log_scale); |
| v_mask_hi = quantize_4(coeff_ptr + 4, qcoeff_ptr + 4, dqcoeff_ptr + 4, |
| v_quant_s32, v_dequant_s32, v_round_s32, v_zbin_s32, |
| v_quant_shift_s32, log_scale); |
| // Find the max lane eob for 8 coeffs. |
| v_eobmax = |
| get_max_lane_eob(iscan, v_eobmax, vcombine_u16(v_mask_lo, v_mask_hi)); |
| } |
| |
| *eob_ptr = get_max_eob(v_eobmax); |
| } |
| |
| void aom_highbd_quantize_b_neon(const tran_low_t *coeff_ptr, intptr_t n_coeffs, |
| const int16_t *zbin_ptr, |
| const int16_t *round_ptr, |
| const int16_t *quant_ptr, |
| const int16_t *quant_shift_ptr, |
| tran_low_t *qcoeff_ptr, tran_low_t *dqcoeff_ptr, |
| const int16_t *dequant_ptr, uint16_t *eob_ptr, |
| const int16_t *scan, const int16_t *iscan) { |
| highbd_quantize_b_neon(coeff_ptr, n_coeffs, zbin_ptr, round_ptr, quant_ptr, |
| quant_shift_ptr, qcoeff_ptr, dqcoeff_ptr, dequant_ptr, |
| eob_ptr, scan, iscan, 0); |
| } |
| |
| void aom_highbd_quantize_b_32x32_neon( |
| const tran_low_t *coeff_ptr, intptr_t n_coeffs, const int16_t *zbin_ptr, |
| const int16_t *round_ptr, const int16_t *quant_ptr, |
| const int16_t *quant_shift_ptr, tran_low_t *qcoeff_ptr, |
| tran_low_t *dqcoeff_ptr, const int16_t *dequant_ptr, uint16_t *eob_ptr, |
| const int16_t *scan, const int16_t *iscan) { |
| highbd_quantize_b_neon(coeff_ptr, n_coeffs, zbin_ptr, round_ptr, quant_ptr, |
| quant_shift_ptr, qcoeff_ptr, dqcoeff_ptr, dequant_ptr, |
| eob_ptr, scan, iscan, 1); |
| } |
| |
| void aom_highbd_quantize_b_64x64_neon( |
| const tran_low_t *coeff_ptr, intptr_t n_coeffs, const int16_t *zbin_ptr, |
| const int16_t *round_ptr, const int16_t *quant_ptr, |
| const int16_t *quant_shift_ptr, tran_low_t *qcoeff_ptr, |
| tran_low_t *dqcoeff_ptr, const int16_t *dequant_ptr, uint16_t *eob_ptr, |
| const int16_t *scan, const int16_t *iscan) { |
| highbd_quantize_b_neon(coeff_ptr, n_coeffs, zbin_ptr, round_ptr, quant_ptr, |
| quant_shift_ptr, qcoeff_ptr, dqcoeff_ptr, dequant_ptr, |
| eob_ptr, scan, iscan, 2); |
| } |
| |
| #if !CONFIG_REALTIME_ONLY |
| static void highbd_quantize_b_adaptive_neon( |
| const tran_low_t *coeff_ptr, intptr_t n_coeffs, const int16_t *zbin_ptr, |
| const int16_t *round_ptr, const int16_t *quant_ptr, |
| const int16_t *quant_shift_ptr, tran_low_t *qcoeff_ptr, |
| tran_low_t *dqcoeff_ptr, const int16_t *dequant_ptr, uint16_t *eob_ptr, |
| const int16_t *scan, const int16_t *iscan, const int log_scale) { |
| (void)scan; |
| const int16x4_t v_quant = vld1_s16(quant_ptr); |
| const int16x4_t v_dequant = vld1_s16(dequant_ptr); |
| const int16x4_t v_zero = vdup_n_s16(0); |
| const uint16x4_t v_round_select = vcgt_s16(vdup_n_s16(log_scale), v_zero); |
| const int16x4_t v_round_no_scale = vld1_s16(round_ptr); |
| const int16x4_t v_round_log_scale = |
| vqrdmulh_n_s16(v_round_no_scale, (int16_t)(1 << (15 - log_scale))); |
| const int16x4_t v_round = |
| vbsl_s16(v_round_select, v_round_log_scale, v_round_no_scale); |
| const int16x4_t v_quant_shift = vld1_s16(quant_shift_ptr); |
| const int16x4_t v_zbin_no_scale = vld1_s16(zbin_ptr); |
| const int16x4_t v_zbin_log_scale = |
| vqrdmulh_n_s16(v_zbin_no_scale, (int16_t)(1 << (15 - log_scale))); |
| const int16x4_t v_zbin = |
| vbsl_s16(v_round_select, v_zbin_log_scale, v_zbin_no_scale); |
| int32x4_t v_round_s32 = vmovl_s16(v_round); |
| int32x4_t v_quant_s32 = vshlq_n_s32(vmovl_s16(v_quant), 15); |
| int32x4_t v_dequant_s32 = vmovl_s16(v_dequant); |
| int32x4_t v_quant_shift_s32 = vshlq_n_s32(vmovl_s16(v_quant_shift), 15); |
| int32x4_t v_zbin_s32 = vmovl_s16(v_zbin); |
| uint16x4_t v_mask_lo, v_mask_hi; |
| int16x8_t v_eobmax = vdupq_n_s16(-1); |
| int16x8_t v_eobmin = vdupq_n_s16((int16_t)n_coeffs); |
| |
| assert(n_coeffs > 8); |
| // Pre-scan pass |
| const int32x4_t v_zbin_s32x = vdupq_lane_s32(vget_low_s32(v_zbin_s32), 1); |
| const int prescan_add_1 = |
| ROUND_POWER_OF_TWO(dequant_ptr[1] * EOB_FACTOR, 7 + AOM_QM_BITS); |
| const int32x4_t v_zbin_prescan = |
| vaddq_s32(v_zbin_s32x, vdupq_n_s32(prescan_add_1)); |
| intptr_t non_zero_count = n_coeffs; |
| intptr_t i = n_coeffs; |
| do { |
| const int32x4_t v_coeff_a = vld1q_s32(coeff_ptr + i - 4); |
| const int32x4_t v_coeff_b = vld1q_s32(coeff_ptr + i - 8); |
| const int32x4_t v_abs_coeff_a = vabsq_s32(v_coeff_a); |
| const int32x4_t v_abs_coeff_b = vabsq_s32(v_coeff_b); |
| const uint32x4_t v_mask_a = vcgeq_s32(v_abs_coeff_a, v_zbin_prescan); |
| const uint32x4_t v_mask_b = vcgeq_s32(v_abs_coeff_b, v_zbin_prescan); |
| // If the coefficient is in the base ZBIN range, then discard. |
| if (sum_abs_coeff(v_mask_a) + sum_abs_coeff(v_mask_b) == 0) { |
| non_zero_count -= 8; |
| } else { |
| break; |
| } |
| i -= 8; |
| } while (i > 0); |
| |
| const intptr_t remaining_zcoeffs = n_coeffs - non_zero_count; |
| memset(qcoeff_ptr + non_zero_count, 0, |
| remaining_zcoeffs * sizeof(*qcoeff_ptr)); |
| memset(dqcoeff_ptr + non_zero_count, 0, |
| remaining_zcoeffs * sizeof(*dqcoeff_ptr)); |
| |
| // DC and first 3 AC |
| v_mask_lo = |
| quantize_4(coeff_ptr, qcoeff_ptr, dqcoeff_ptr, v_quant_s32, v_dequant_s32, |
| v_round_s32, v_zbin_s32, v_quant_shift_s32, log_scale); |
| |
| // overwrite the DC constants with AC constants |
| v_round_s32 = vdupq_lane_s32(vget_low_s32(v_round_s32), 1); |
| v_quant_s32 = vdupq_lane_s32(vget_low_s32(v_quant_s32), 1); |
| v_dequant_s32 = vdupq_lane_s32(vget_low_s32(v_dequant_s32), 1); |
| v_quant_shift_s32 = vdupq_lane_s32(vget_low_s32(v_quant_shift_s32), 1); |
| v_zbin_s32 = vdupq_lane_s32(vget_low_s32(v_zbin_s32), 1); |
| |
| // 4 more AC |
| v_mask_hi = quantize_4(coeff_ptr + 4, qcoeff_ptr + 4, dqcoeff_ptr + 4, |
| v_quant_s32, v_dequant_s32, v_round_s32, v_zbin_s32, |
| v_quant_shift_s32, log_scale); |
| |
| get_min_max_lane_eob(iscan, &v_eobmin, &v_eobmax, |
| vcombine_u16(v_mask_lo, v_mask_hi), n_coeffs); |
| |
| intptr_t count = non_zero_count - 8; |
| for (; count > 0; count -= 8) { |
| coeff_ptr += 8; |
| qcoeff_ptr += 8; |
| dqcoeff_ptr += 8; |
| iscan += 8; |
| v_mask_lo = quantize_4(coeff_ptr, qcoeff_ptr, dqcoeff_ptr, v_quant_s32, |
| v_dequant_s32, v_round_s32, v_zbin_s32, |
| v_quant_shift_s32, log_scale); |
| v_mask_hi = quantize_4(coeff_ptr + 4, qcoeff_ptr + 4, dqcoeff_ptr + 4, |
| v_quant_s32, v_dequant_s32, v_round_s32, v_zbin_s32, |
| v_quant_shift_s32, log_scale); |
| |
| get_min_max_lane_eob(iscan, &v_eobmin, &v_eobmax, |
| vcombine_u16(v_mask_lo, v_mask_hi), n_coeffs); |
| } |
| |
| int eob = get_max_eob(v_eobmax); |
| |
| #if SKIP_EOB_FACTOR_ADJUST |
| const int first = get_min_eob(v_eobmin); |
| if (eob >= 0 && first == eob) { |
| const int rc = scan[eob]; |
| if (qcoeff_ptr[rc] == 1 || qcoeff_ptr[rc] == -1) { |
| const int zbins[2] = { ROUND_POWER_OF_TWO(zbin_ptr[0], log_scale), |
| ROUND_POWER_OF_TWO(zbin_ptr[1], log_scale) }; |
| const int nzbins[2] = { zbins[0] * -1, zbins[1] * -1 }; |
| const qm_val_t wt = (1 << AOM_QM_BITS); |
| const int coeff = coeff_ptr[rc] * wt; |
| const int factor = EOB_FACTOR + SKIP_EOB_FACTOR_ADJUST; |
| const int prescan_add_val = |
| ROUND_POWER_OF_TWO(dequant_ptr[rc != 0] * factor, 7); |
| if (coeff < (zbins[rc != 0] * (1 << AOM_QM_BITS) + prescan_add_val) && |
| coeff > (nzbins[rc != 0] * (1 << AOM_QM_BITS) - prescan_add_val)) { |
| qcoeff_ptr[rc] = 0; |
| dqcoeff_ptr[rc] = 0; |
| eob = -1; |
| } |
| } |
| } |
| #endif // SKIP_EOB_FACTOR_ADJUST |
| *eob_ptr = eob + 1; |
| } |
| |
| void aom_highbd_quantize_b_adaptive_neon( |
| const tran_low_t *coeff_ptr, intptr_t n_coeffs, const int16_t *zbin_ptr, |
| const int16_t *round_ptr, const int16_t *quant_ptr, |
| const int16_t *quant_shift_ptr, tran_low_t *qcoeff_ptr, |
| tran_low_t *dqcoeff_ptr, const int16_t *dequant_ptr, uint16_t *eob_ptr, |
| const int16_t *scan, const int16_t *iscan) { |
| highbd_quantize_b_adaptive_neon( |
| coeff_ptr, n_coeffs, zbin_ptr, round_ptr, quant_ptr, quant_shift_ptr, |
| qcoeff_ptr, dqcoeff_ptr, dequant_ptr, eob_ptr, scan, iscan, 0); |
| } |
| |
| void aom_highbd_quantize_b_32x32_adaptive_neon( |
| const tran_low_t *coeff_ptr, intptr_t n_coeffs, const int16_t *zbin_ptr, |
| const int16_t *round_ptr, const int16_t *quant_ptr, |
| const int16_t *quant_shift_ptr, tran_low_t *qcoeff_ptr, |
| tran_low_t *dqcoeff_ptr, const int16_t *dequant_ptr, uint16_t *eob_ptr, |
| const int16_t *scan, const int16_t *iscan) { |
| highbd_quantize_b_adaptive_neon( |
| coeff_ptr, n_coeffs, zbin_ptr, round_ptr, quant_ptr, quant_shift_ptr, |
| qcoeff_ptr, dqcoeff_ptr, dequant_ptr, eob_ptr, scan, iscan, 1); |
| } |
| |
| void aom_highbd_quantize_b_64x64_adaptive_neon( |
| const tran_low_t *coeff_ptr, intptr_t n_coeffs, const int16_t *zbin_ptr, |
| const int16_t *round_ptr, const int16_t *quant_ptr, |
| const int16_t *quant_shift_ptr, tran_low_t *qcoeff_ptr, |
| tran_low_t *dqcoeff_ptr, const int16_t *dequant_ptr, uint16_t *eob_ptr, |
| const int16_t *scan, const int16_t *iscan) { |
| highbd_quantize_b_adaptive_neon( |
| coeff_ptr, n_coeffs, zbin_ptr, round_ptr, quant_ptr, quant_shift_ptr, |
| qcoeff_ptr, dqcoeff_ptr, dequant_ptr, eob_ptr, scan, iscan, 2); |
| } |
| #endif // !CONFIG_REALTIME_ONLY |
