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-rw-r--r--third_party/aom/aom_dsp/prob.h671
1 files changed, 0 insertions, 671 deletions
diff --git a/third_party/aom/aom_dsp/prob.h b/third_party/aom/aom_dsp/prob.h
deleted file mode 100644
index d003a986e..000000000
--- a/third_party/aom/aom_dsp/prob.h
+++ /dev/null
@@ -1,671 +0,0 @@
-/*
- * Copyright (c) 2016, 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.
- */
-
-#ifndef AOM_AOM_DSP_PROB_H_
-#define AOM_AOM_DSP_PROB_H_
-
-#include <assert.h>
-#include <stdio.h>
-
-#include "config/aom_config.h"
-
-#include "aom_dsp/aom_dsp_common.h"
-#include "aom_dsp/entcode.h"
-#include "aom_ports/bitops.h"
-#include "aom_ports/mem.h"
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-// TODO(negge): Rename this aom_prob once we remove vpxbool.
-typedef uint16_t aom_cdf_prob;
-
-#define CDF_SIZE(x) ((x) + 1)
-#define CDF_PROB_BITS 15
-#define CDF_PROB_TOP (1 << CDF_PROB_BITS)
-#define CDF_INIT_TOP 32768
-#define CDF_SHIFT (15 - CDF_PROB_BITS)
-/*The value stored in an iCDF is CDF_PROB_TOP minus the actual cumulative
- probability (an "inverse" CDF).
- This function converts from one representation to the other (and is its own
- inverse).*/
-#define AOM_ICDF(x) (CDF_PROB_TOP - (x))
-
-#if CDF_SHIFT == 0
-
-#define AOM_CDF2(a0) AOM_ICDF(a0), AOM_ICDF(CDF_PROB_TOP), 0
-#define AOM_CDF3(a0, a1) AOM_ICDF(a0), AOM_ICDF(a1), AOM_ICDF(CDF_PROB_TOP), 0
-#define AOM_CDF4(a0, a1, a2) \
- AOM_ICDF(a0), AOM_ICDF(a1), AOM_ICDF(a2), AOM_ICDF(CDF_PROB_TOP), 0
-#define AOM_CDF5(a0, a1, a2, a3) \
- AOM_ICDF(a0) \
- , AOM_ICDF(a1), AOM_ICDF(a2), AOM_ICDF(a3), AOM_ICDF(CDF_PROB_TOP), 0
-#define AOM_CDF6(a0, a1, a2, a3, a4) \
- AOM_ICDF(a0) \
- , AOM_ICDF(a1), AOM_ICDF(a2), AOM_ICDF(a3), AOM_ICDF(a4), \
- AOM_ICDF(CDF_PROB_TOP), 0
-#define AOM_CDF7(a0, a1, a2, a3, a4, a5) \
- AOM_ICDF(a0) \
- , AOM_ICDF(a1), AOM_ICDF(a2), AOM_ICDF(a3), AOM_ICDF(a4), AOM_ICDF(a5), \
- AOM_ICDF(CDF_PROB_TOP), 0
-#define AOM_CDF8(a0, a1, a2, a3, a4, a5, a6) \
- AOM_ICDF(a0) \
- , AOM_ICDF(a1), AOM_ICDF(a2), AOM_ICDF(a3), AOM_ICDF(a4), AOM_ICDF(a5), \
- AOM_ICDF(a6), AOM_ICDF(CDF_PROB_TOP), 0
-#define AOM_CDF9(a0, a1, a2, a3, a4, a5, a6, a7) \
- AOM_ICDF(a0) \
- , AOM_ICDF(a1), AOM_ICDF(a2), AOM_ICDF(a3), AOM_ICDF(a4), AOM_ICDF(a5), \
- AOM_ICDF(a6), AOM_ICDF(a7), AOM_ICDF(CDF_PROB_TOP), 0
-#define AOM_CDF10(a0, a1, a2, a3, a4, a5, a6, a7, a8) \
- AOM_ICDF(a0) \
- , AOM_ICDF(a1), AOM_ICDF(a2), AOM_ICDF(a3), AOM_ICDF(a4), AOM_ICDF(a5), \
- AOM_ICDF(a6), AOM_ICDF(a7), AOM_ICDF(a8), AOM_ICDF(CDF_PROB_TOP), 0
-#define AOM_CDF11(a0, a1, a2, a3, a4, a5, a6, a7, a8, a9) \
- AOM_ICDF(a0) \
- , AOM_ICDF(a1), AOM_ICDF(a2), AOM_ICDF(a3), AOM_ICDF(a4), AOM_ICDF(a5), \
- AOM_ICDF(a6), AOM_ICDF(a7), AOM_ICDF(a8), AOM_ICDF(a9), \
- AOM_ICDF(CDF_PROB_TOP), 0
-#define AOM_CDF12(a0, a1, a2, a3, a4, a5, a6, a7, a8, a9, a10) \
- AOM_ICDF(a0) \
- , AOM_ICDF(a1), AOM_ICDF(a2), AOM_ICDF(a3), AOM_ICDF(a4), AOM_ICDF(a5), \
- AOM_ICDF(a6), AOM_ICDF(a7), AOM_ICDF(a8), AOM_ICDF(a9), AOM_ICDF(a10), \
- AOM_ICDF(CDF_PROB_TOP), 0
-#define AOM_CDF13(a0, a1, a2, a3, a4, a5, a6, a7, a8, a9, a10, a11) \
- AOM_ICDF(a0) \
- , AOM_ICDF(a1), AOM_ICDF(a2), AOM_ICDF(a3), AOM_ICDF(a4), AOM_ICDF(a5), \
- AOM_ICDF(a6), AOM_ICDF(a7), AOM_ICDF(a8), AOM_ICDF(a9), AOM_ICDF(a10), \
- AOM_ICDF(a11), AOM_ICDF(CDF_PROB_TOP), 0
-#define AOM_CDF14(a0, a1, a2, a3, a4, a5, a6, a7, a8, a9, a10, a11, a12) \
- AOM_ICDF(a0) \
- , AOM_ICDF(a1), AOM_ICDF(a2), AOM_ICDF(a3), AOM_ICDF(a4), AOM_ICDF(a5), \
- AOM_ICDF(a6), AOM_ICDF(a7), AOM_ICDF(a8), AOM_ICDF(a9), AOM_ICDF(a10), \
- AOM_ICDF(a11), AOM_ICDF(a12), AOM_ICDF(CDF_PROB_TOP), 0
-#define AOM_CDF15(a0, a1, a2, a3, a4, a5, a6, a7, a8, a9, a10, a11, a12, a13) \
- AOM_ICDF(a0) \
- , AOM_ICDF(a1), AOM_ICDF(a2), AOM_ICDF(a3), AOM_ICDF(a4), AOM_ICDF(a5), \
- AOM_ICDF(a6), AOM_ICDF(a7), AOM_ICDF(a8), AOM_ICDF(a9), AOM_ICDF(a10), \
- AOM_ICDF(a11), AOM_ICDF(a12), AOM_ICDF(a13), AOM_ICDF(CDF_PROB_TOP), 0
-#define AOM_CDF16(a0, a1, a2, a3, a4, a5, a6, a7, a8, a9, a10, a11, a12, a13, \
- a14) \
- AOM_ICDF(a0) \
- , AOM_ICDF(a1), AOM_ICDF(a2), AOM_ICDF(a3), AOM_ICDF(a4), AOM_ICDF(a5), \
- AOM_ICDF(a6), AOM_ICDF(a7), AOM_ICDF(a8), AOM_ICDF(a9), AOM_ICDF(a10), \
- AOM_ICDF(a11), AOM_ICDF(a12), AOM_ICDF(a13), AOM_ICDF(a14), \
- AOM_ICDF(CDF_PROB_TOP), 0
-
-#else
-#define AOM_CDF2(a0) \
- AOM_ICDF((((a0)-1) * ((CDF_INIT_TOP >> CDF_SHIFT) - 2) + \
- ((CDF_INIT_TOP - 2) >> 1)) / \
- ((CDF_INIT_TOP - 2)) + \
- 1) \
- , AOM_ICDF(CDF_PROB_TOP), 0
-#define AOM_CDF3(a0, a1) \
- AOM_ICDF((((a0)-1) * ((CDF_INIT_TOP >> CDF_SHIFT) - 3) + \
- ((CDF_INIT_TOP - 3) >> 1)) / \
- ((CDF_INIT_TOP - 3)) + \
- 1) \
- , \
- AOM_ICDF((((a1)-2) * ((CDF_INIT_TOP >> CDF_SHIFT) - 3) + \
- ((CDF_INIT_TOP - 3) >> 1)) / \
- ((CDF_INIT_TOP - 3)) + \
- 2), \
- AOM_ICDF(CDF_PROB_TOP), 0
-#define AOM_CDF4(a0, a1, a2) \
- AOM_ICDF((((a0)-1) * ((CDF_INIT_TOP >> CDF_SHIFT) - 4) + \
- ((CDF_INIT_TOP - 4) >> 1)) / \
- ((CDF_INIT_TOP - 4)) + \
- 1) \
- , \
- AOM_ICDF((((a1)-2) * ((CDF_INIT_TOP >> CDF_SHIFT) - 4) + \
- ((CDF_INIT_TOP - 4) >> 1)) / \
- ((CDF_INIT_TOP - 4)) + \
- 2), \
- AOM_ICDF((((a2)-3) * ((CDF_INIT_TOP >> CDF_SHIFT) - 4) + \
- ((CDF_INIT_TOP - 4) >> 1)) / \
- ((CDF_INIT_TOP - 4)) + \
- 3), \
- AOM_ICDF(CDF_PROB_TOP), 0
-#define AOM_CDF5(a0, a1, a2, a3) \
- AOM_ICDF((((a0)-1) * ((CDF_INIT_TOP >> CDF_SHIFT) - 5) + \
- ((CDF_INIT_TOP - 5) >> 1)) / \
- ((CDF_INIT_TOP - 5)) + \
- 1) \
- , \
- AOM_ICDF((((a1)-2) * ((CDF_INIT_TOP >> CDF_SHIFT) - 5) + \
- ((CDF_INIT_TOP - 5) >> 1)) / \
- ((CDF_INIT_TOP - 5)) + \
- 2), \
- AOM_ICDF((((a2)-3) * ((CDF_INIT_TOP >> CDF_SHIFT) - 5) + \
- ((CDF_INIT_TOP - 5) >> 1)) / \
- ((CDF_INIT_TOP - 5)) + \
- 3), \
- AOM_ICDF((((a3)-4) * ((CDF_INIT_TOP >> CDF_SHIFT) - 5) + \
- ((CDF_INIT_TOP - 5) >> 1)) / \
- ((CDF_INIT_TOP - 5)) + \
- 4), \
- AOM_ICDF(CDF_PROB_TOP), 0
-#define AOM_CDF6(a0, a1, a2, a3, a4) \
- AOM_ICDF((((a0)-1) * ((CDF_INIT_TOP >> CDF_SHIFT) - 6) + \
- ((CDF_INIT_TOP - 6) >> 1)) / \
- ((CDF_INIT_TOP - 6)) + \
- 1) \
- , \
- AOM_ICDF((((a1)-2) * ((CDF_INIT_TOP >> CDF_SHIFT) - 6) + \
- ((CDF_INIT_TOP - 6) >> 1)) / \
- ((CDF_INIT_TOP - 6)) + \
- 2), \
- AOM_ICDF((((a2)-3) * ((CDF_INIT_TOP >> CDF_SHIFT) - 6) + \
- ((CDF_INIT_TOP - 6) >> 1)) / \
- ((CDF_INIT_TOP - 6)) + \
- 3), \
- AOM_ICDF((((a3)-4) * ((CDF_INIT_TOP >> CDF_SHIFT) - 6) + \
- ((CDF_INIT_TOP - 6) >> 1)) / \
- ((CDF_INIT_TOP - 6)) + \
- 4), \
- AOM_ICDF((((a4)-5) * ((CDF_INIT_TOP >> CDF_SHIFT) - 6) + \
- ((CDF_INIT_TOP - 6) >> 1)) / \
- ((CDF_INIT_TOP - 6)) + \
- 5), \
- AOM_ICDF(CDF_PROB_TOP), 0
-#define AOM_CDF7(a0, a1, a2, a3, a4, a5) \
- AOM_ICDF((((a0)-1) * ((CDF_INIT_TOP >> CDF_SHIFT) - 7) + \
- ((CDF_INIT_TOP - 7) >> 1)) / \
- ((CDF_INIT_TOP - 7)) + \
- 1) \
- , \
- AOM_ICDF((((a1)-2) * ((CDF_INIT_TOP >> CDF_SHIFT) - 7) + \
- ((CDF_INIT_TOP - 7) >> 1)) / \
- ((CDF_INIT_TOP - 7)) + \
- 2), \
- AOM_ICDF((((a2)-3) * ((CDF_INIT_TOP >> CDF_SHIFT) - 7) + \
- ((CDF_INIT_TOP - 7) >> 1)) / \
- ((CDF_INIT_TOP - 7)) + \
- 3), \
- AOM_ICDF((((a3)-4) * ((CDF_INIT_TOP >> CDF_SHIFT) - 7) + \
- ((CDF_INIT_TOP - 7) >> 1)) / \
- ((CDF_INIT_TOP - 7)) + \
- 4), \
- AOM_ICDF((((a4)-5) * ((CDF_INIT_TOP >> CDF_SHIFT) - 7) + \
- ((CDF_INIT_TOP - 7) >> 1)) / \
- ((CDF_INIT_TOP - 7)) + \
- 5), \
- AOM_ICDF((((a5)-6) * ((CDF_INIT_TOP >> CDF_SHIFT) - 7) + \
- ((CDF_INIT_TOP - 7) >> 1)) / \
- ((CDF_INIT_TOP - 7)) + \
- 6), \
- AOM_ICDF(CDF_PROB_TOP), 0
-#define AOM_CDF8(a0, a1, a2, a3, a4, a5, a6) \
- AOM_ICDF((((a0)-1) * ((CDF_INIT_TOP >> CDF_SHIFT) - 8) + \
- ((CDF_INIT_TOP - 8) >> 1)) / \
- ((CDF_INIT_TOP - 8)) + \
- 1) \
- , \
- AOM_ICDF((((a1)-2) * ((CDF_INIT_TOP >> CDF_SHIFT) - 8) + \
- ((CDF_INIT_TOP - 8) >> 1)) / \
- ((CDF_INIT_TOP - 8)) + \
- 2), \
- AOM_ICDF((((a2)-3) * ((CDF_INIT_TOP >> CDF_SHIFT) - 8) + \
- ((CDF_INIT_TOP - 8) >> 1)) / \
- ((CDF_INIT_TOP - 8)) + \
- 3), \
- AOM_ICDF((((a3)-4) * ((CDF_INIT_TOP >> CDF_SHIFT) - 8) + \
- ((CDF_INIT_TOP - 8) >> 1)) / \
- ((CDF_INIT_TOP - 8)) + \
- 4), \
- AOM_ICDF((((a4)-5) * ((CDF_INIT_TOP >> CDF_SHIFT) - 8) + \
- ((CDF_INIT_TOP - 8) >> 1)) / \
- ((CDF_INIT_TOP - 8)) + \
- 5), \
- AOM_ICDF((((a5)-6) * ((CDF_INIT_TOP >> CDF_SHIFT) - 8) + \
- ((CDF_INIT_TOP - 8) >> 1)) / \
- ((CDF_INIT_TOP - 8)) + \
- 6), \
- AOM_ICDF((((a6)-7) * ((CDF_INIT_TOP >> CDF_SHIFT) - 8) + \
- ((CDF_INIT_TOP - 8) >> 1)) / \
- ((CDF_INIT_TOP - 8)) + \
- 7), \
- AOM_ICDF(CDF_PROB_TOP), 0
-#define AOM_CDF9(a0, a1, a2, a3, a4, a5, a6, a7) \
- AOM_ICDF((((a0)-1) * ((CDF_INIT_TOP >> CDF_SHIFT) - 9) + \
- ((CDF_INIT_TOP - 9) >> 1)) / \
- ((CDF_INIT_TOP - 9)) + \
- 1) \
- , \
- AOM_ICDF((((a1)-2) * ((CDF_INIT_TOP >> CDF_SHIFT) - 9) + \
- ((CDF_INIT_TOP - 9) >> 1)) / \
- ((CDF_INIT_TOP - 9)) + \
- 2), \
- AOM_ICDF((((a2)-3) * ((CDF_INIT_TOP >> CDF_SHIFT) - 9) + \
- ((CDF_INIT_TOP - 9) >> 1)) / \
- ((CDF_INIT_TOP - 9)) + \
- 3), \
- AOM_ICDF((((a3)-4) * ((CDF_INIT_TOP >> CDF_SHIFT) - 9) + \
- ((CDF_INIT_TOP - 9) >> 1)) / \
- ((CDF_INIT_TOP - 9)) + \
- 4), \
- AOM_ICDF((((a4)-5) * ((CDF_INIT_TOP >> CDF_SHIFT) - 9) + \
- ((CDF_INIT_TOP - 9) >> 1)) / \
- ((CDF_INIT_TOP - 9)) + \
- 5), \
- AOM_ICDF((((a5)-6) * ((CDF_INIT_TOP >> CDF_SHIFT) - 9) + \
- ((CDF_INIT_TOP - 9) >> 1)) / \
- ((CDF_INIT_TOP - 9)) + \
- 6), \
- AOM_ICDF((((a6)-7) * ((CDF_INIT_TOP >> CDF_SHIFT) - 9) + \
- ((CDF_INIT_TOP - 9) >> 1)) / \
- ((CDF_INIT_TOP - 9)) + \
- 7), \
- AOM_ICDF((((a7)-8) * ((CDF_INIT_TOP >> CDF_SHIFT) - 9) + \
- ((CDF_INIT_TOP - 9) >> 1)) / \
- ((CDF_INIT_TOP - 9)) + \
- 8), \
- AOM_ICDF(CDF_PROB_TOP), 0
-#define AOM_CDF10(a0, a1, a2, a3, a4, a5, a6, a7, a8) \
- AOM_ICDF((((a0)-1) * ((CDF_INIT_TOP >> CDF_SHIFT) - 10) + \
- ((CDF_INIT_TOP - 10) >> 1)) / \
- ((CDF_INIT_TOP - 10)) + \
- 1) \
- , \
- AOM_ICDF((((a1)-2) * ((CDF_INIT_TOP >> CDF_SHIFT) - 10) + \
- ((CDF_INIT_TOP - 10) >> 1)) / \
- ((CDF_INIT_TOP - 10)) + \
- 2), \
- AOM_ICDF((((a2)-3) * ((CDF_INIT_TOP >> CDF_SHIFT) - 10) + \
- ((CDF_INIT_TOP - 10) >> 1)) / \
- ((CDF_INIT_TOP - 10)) + \
- 3), \
- AOM_ICDF((((a3)-4) * ((CDF_INIT_TOP >> CDF_SHIFT) - 10) + \
- ((CDF_INIT_TOP - 10) >> 1)) / \
- ((CDF_INIT_TOP - 10)) + \
- 4), \
- AOM_ICDF((((a4)-5) * ((CDF_INIT_TOP >> CDF_SHIFT) - 10) + \
- ((CDF_INIT_TOP - 10) >> 1)) / \
- ((CDF_INIT_TOP - 10)) + \
- 5), \
- AOM_ICDF((((a5)-6) * ((CDF_INIT_TOP >> CDF_SHIFT) - 10) + \
- ((CDF_INIT_TOP - 10) >> 1)) / \
- ((CDF_INIT_TOP - 10)) + \
- 6), \
- AOM_ICDF((((a6)-7) * ((CDF_INIT_TOP >> CDF_SHIFT) - 10) + \
- ((CDF_INIT_TOP - 10) >> 1)) / \
- ((CDF_INIT_TOP - 10)) + \
- 7), \
- AOM_ICDF((((a7)-8) * ((CDF_INIT_TOP >> CDF_SHIFT) - 10) + \
- ((CDF_INIT_TOP - 10) >> 1)) / \
- ((CDF_INIT_TOP - 10)) + \
- 8), \
- AOM_ICDF((((a8)-9) * ((CDF_INIT_TOP >> CDF_SHIFT) - 10) + \
- ((CDF_INIT_TOP - 10) >> 1)) / \
- ((CDF_INIT_TOP - 10)) + \
- 9), \
- AOM_ICDF(CDF_PROB_TOP), 0
-#define AOM_CDF11(a0, a1, a2, a3, a4, a5, a6, a7, a8, a9) \
- AOM_ICDF((((a0)-1) * ((CDF_INIT_TOP >> CDF_SHIFT) - 11) + \
- ((CDF_INIT_TOP - 11) >> 1)) / \
- ((CDF_INIT_TOP - 11)) + \
- 1) \
- , \
- AOM_ICDF((((a1)-2) * ((CDF_INIT_TOP >> CDF_SHIFT) - 11) + \
- ((CDF_INIT_TOP - 11) >> 1)) / \
- ((CDF_INIT_TOP - 11)) + \
- 2), \
- AOM_ICDF((((a2)-3) * ((CDF_INIT_TOP >> CDF_SHIFT) - 11) + \
- ((CDF_INIT_TOP - 11) >> 1)) / \
- ((CDF_INIT_TOP - 11)) + \
- 3), \
- AOM_ICDF((((a3)-4) * ((CDF_INIT_TOP >> CDF_SHIFT) - 11) + \
- ((CDF_INIT_TOP - 11) >> 1)) / \
- ((CDF_INIT_TOP - 11)) + \
- 4), \
- AOM_ICDF((((a4)-5) * ((CDF_INIT_TOP >> CDF_SHIFT) - 11) + \
- ((CDF_INIT_TOP - 11) >> 1)) / \
- ((CDF_INIT_TOP - 11)) + \
- 5), \
- AOM_ICDF((((a5)-6) * ((CDF_INIT_TOP >> CDF_SHIFT) - 11) + \
- ((CDF_INIT_TOP - 11) >> 1)) / \
- ((CDF_INIT_TOP - 11)) + \
- 6), \
- AOM_ICDF((((a6)-7) * ((CDF_INIT_TOP >> CDF_SHIFT) - 11) + \
- ((CDF_INIT_TOP - 11) >> 1)) / \
- ((CDF_INIT_TOP - 11)) + \
- 7), \
- AOM_ICDF((((a7)-8) * ((CDF_INIT_TOP >> CDF_SHIFT) - 11) + \
- ((CDF_INIT_TOP - 11) >> 1)) / \
- ((CDF_INIT_TOP - 11)) + \
- 8), \
- AOM_ICDF((((a8)-9) * ((CDF_INIT_TOP >> CDF_SHIFT) - 11) + \
- ((CDF_INIT_TOP - 11) >> 1)) / \
- ((CDF_INIT_TOP - 11)) + \
- 9), \
- AOM_ICDF((((a9)-10) * ((CDF_INIT_TOP >> CDF_SHIFT) - 11) + \
- ((CDF_INIT_TOP - 11) >> 1)) / \
- ((CDF_INIT_TOP - 11)) + \
- 10), \
- AOM_ICDF(CDF_PROB_TOP), 0
-#define AOM_CDF12(a0, a1, a2, a3, a4, a5, a6, a7, a8, a9, a10) \
- AOM_ICDF((((a0)-1) * ((CDF_INIT_TOP >> CDF_SHIFT) - 12) + \
- ((CDF_INIT_TOP - 12) >> 1)) / \
- ((CDF_INIT_TOP - 12)) + \
- 1) \
- , \
- AOM_ICDF((((a1)-2) * ((CDF_INIT_TOP >> CDF_SHIFT) - 12) + \
- ((CDF_INIT_TOP - 12) >> 1)) / \
- ((CDF_INIT_TOP - 12)) + \
- 2), \
- AOM_ICDF((((a2)-3) * ((CDF_INIT_TOP >> CDF_SHIFT) - 12) + \
- ((CDF_INIT_TOP - 12) >> 1)) / \
- ((CDF_INIT_TOP - 12)) + \
- 3), \
- AOM_ICDF((((a3)-4) * ((CDF_INIT_TOP >> CDF_SHIFT) - 12) + \
- ((CDF_INIT_TOP - 12) >> 1)) / \
- ((CDF_INIT_TOP - 12)) + \
- 4), \
- AOM_ICDF((((a4)-5) * ((CDF_INIT_TOP >> CDF_SHIFT) - 12) + \
- ((CDF_INIT_TOP - 12) >> 1)) / \
- ((CDF_INIT_TOP - 12)) + \
- 5), \
- AOM_ICDF((((a5)-6) * ((CDF_INIT_TOP >> CDF_SHIFT) - 12) + \
- ((CDF_INIT_TOP - 12) >> 1)) / \
- ((CDF_INIT_TOP - 12)) + \
- 6), \
- AOM_ICDF((((a6)-7) * ((CDF_INIT_TOP >> CDF_SHIFT) - 12) + \
- ((CDF_INIT_TOP - 12) >> 1)) / \
- ((CDF_INIT_TOP - 12)) + \
- 7), \
- AOM_ICDF((((a7)-8) * ((CDF_INIT_TOP >> CDF_SHIFT) - 12) + \
- ((CDF_INIT_TOP - 12) >> 1)) / \
- ((CDF_INIT_TOP - 12)) + \
- 8), \
- AOM_ICDF((((a8)-9) * ((CDF_INIT_TOP >> CDF_SHIFT) - 12) + \
- ((CDF_INIT_TOP - 12) >> 1)) / \
- ((CDF_INIT_TOP - 12)) + \
- 9), \
- AOM_ICDF((((a9)-10) * ((CDF_INIT_TOP >> CDF_SHIFT) - 12) + \
- ((CDF_INIT_TOP - 12) >> 1)) / \
- ((CDF_INIT_TOP - 12)) + \
- 10), \
- AOM_ICDF((((a10)-11) * ((CDF_INIT_TOP >> CDF_SHIFT) - 12) + \
- ((CDF_INIT_TOP - 12) >> 1)) / \
- ((CDF_INIT_TOP - 12)) + \
- 11), \
- AOM_ICDF(CDF_PROB_TOP), 0
-#define AOM_CDF13(a0, a1, a2, a3, a4, a5, a6, a7, a8, a9, a10, a11) \
- AOM_ICDF((((a0)-1) * ((CDF_INIT_TOP >> CDF_SHIFT) - 13) + \
- ((CDF_INIT_TOP - 13) >> 1)) / \
- ((CDF_INIT_TOP - 13)) + \
- 1) \
- , \
- AOM_ICDF((((a1)-2) * ((CDF_INIT_TOP >> CDF_SHIFT) - 13) + \
- ((CDF_INIT_TOP - 13) >> 1)) / \
- ((CDF_INIT_TOP - 13)) + \
- 2), \
- AOM_ICDF((((a2)-3) * ((CDF_INIT_TOP >> CDF_SHIFT) - 13) + \
- ((CDF_INIT_TOP - 13) >> 1)) / \
- ((CDF_INIT_TOP - 13)) + \
- 3), \
- AOM_ICDF((((a3)-4) * ((CDF_INIT_TOP >> CDF_SHIFT) - 13) + \
- ((CDF_INIT_TOP - 13) >> 1)) / \
- ((CDF_INIT_TOP - 13)) + \
- 4), \
- AOM_ICDF((((a4)-5) * ((CDF_INIT_TOP >> CDF_SHIFT) - 13) + \
- ((CDF_INIT_TOP - 13) >> 1)) / \
- ((CDF_INIT_TOP - 13)) + \
- 5), \
- AOM_ICDF((((a5)-6) * ((CDF_INIT_TOP >> CDF_SHIFT) - 13) + \
- ((CDF_INIT_TOP - 13) >> 1)) / \
- ((CDF_INIT_TOP - 13)) + \
- 6), \
- AOM_ICDF((((a6)-7) * ((CDF_INIT_TOP >> CDF_SHIFT) - 13) + \
- ((CDF_INIT_TOP - 13) >> 1)) / \
- ((CDF_INIT_TOP - 13)) + \
- 7), \
- AOM_ICDF((((a7)-8) * ((CDF_INIT_TOP >> CDF_SHIFT) - 13) + \
- ((CDF_INIT_TOP - 13) >> 1)) / \
- ((CDF_INIT_TOP - 13)) + \
- 8), \
- AOM_ICDF((((a8)-9) * ((CDF_INIT_TOP >> CDF_SHIFT) - 13) + \
- ((CDF_INIT_TOP - 13) >> 1)) / \
- ((CDF_INIT_TOP - 13)) + \
- 9), \
- AOM_ICDF((((a9)-10) * ((CDF_INIT_TOP >> CDF_SHIFT) - 13) + \
- ((CDF_INIT_TOP - 13) >> 1)) / \
- ((CDF_INIT_TOP - 13)) + \
- 10), \
- AOM_ICDF((((a10)-11) * ((CDF_INIT_TOP >> CDF_SHIFT) - 13) + \
- ((CDF_INIT_TOP - 13) >> 1)) / \
- ((CDF_INIT_TOP - 13)) + \
- 11), \
- AOM_ICDF((((a11)-12) * ((CDF_INIT_TOP >> CDF_SHIFT) - 13) + \
- ((CDF_INIT_TOP - 13) >> 1)) / \
- ((CDF_INIT_TOP - 13)) + \
- 12), \
- AOM_ICDF(CDF_PROB_TOP), 0
-#define AOM_CDF14(a0, a1, a2, a3, a4, a5, a6, a7, a8, a9, a10, a11, a12) \
- AOM_ICDF((((a0)-1) * ((CDF_INIT_TOP >> CDF_SHIFT) - 14) + \
- ((CDF_INIT_TOP - 14) >> 1)) / \
- ((CDF_INIT_TOP - 14)) + \
- 1) \
- , \
- AOM_ICDF((((a1)-2) * ((CDF_INIT_TOP >> CDF_SHIFT) - 14) + \
- ((CDF_INIT_TOP - 14) >> 1)) / \
- ((CDF_INIT_TOP - 14)) + \
- 2), \
- AOM_ICDF((((a2)-3) * ((CDF_INIT_TOP >> CDF_SHIFT) - 14) + \
- ((CDF_INIT_TOP - 14) >> 1)) / \
- ((CDF_INIT_TOP - 14)) + \
- 3), \
- AOM_ICDF((((a3)-4) * ((CDF_INIT_TOP >> CDF_SHIFT) - 14) + \
- ((CDF_INIT_TOP - 14) >> 1)) / \
- ((CDF_INIT_TOP - 14)) + \
- 4), \
- AOM_ICDF((((a4)-5) * ((CDF_INIT_TOP >> CDF_SHIFT) - 14) + \
- ((CDF_INIT_TOP - 14) >> 1)) / \
- ((CDF_INIT_TOP - 14)) + \
- 5), \
- AOM_ICDF((((a5)-6) * ((CDF_INIT_TOP >> CDF_SHIFT) - 14) + \
- ((CDF_INIT_TOP - 14) >> 1)) / \
- ((CDF_INIT_TOP - 14)) + \
- 6), \
- AOM_ICDF((((a6)-7) * ((CDF_INIT_TOP >> CDF_SHIFT) - 14) + \
- ((CDF_INIT_TOP - 14) >> 1)) / \
- ((CDF_INIT_TOP - 14)) + \
- 7), \
- AOM_ICDF((((a7)-8) * ((CDF_INIT_TOP >> CDF_SHIFT) - 14) + \
- ((CDF_INIT_TOP - 14) >> 1)) / \
- ((CDF_INIT_TOP - 14)) + \
- 8), \
- AOM_ICDF((((a8)-9) * ((CDF_INIT_TOP >> CDF_SHIFT) - 14) + \
- ((CDF_INIT_TOP - 14) >> 1)) / \
- ((CDF_INIT_TOP - 14)) + \
- 9), \
- AOM_ICDF((((a9)-10) * ((CDF_INIT_TOP >> CDF_SHIFT) - 14) + \
- ((CDF_INIT_TOP - 14) >> 1)) / \
- ((CDF_INIT_TOP - 14)) + \
- 10), \
- AOM_ICDF((((a10)-11) * ((CDF_INIT_TOP >> CDF_SHIFT) - 14) + \
- ((CDF_INIT_TOP - 14) >> 1)) / \
- ((CDF_INIT_TOP - 14)) + \
- 11), \
- AOM_ICDF((((a11)-12) * ((CDF_INIT_TOP >> CDF_SHIFT) - 14) + \
- ((CDF_INIT_TOP - 14) >> 1)) / \
- ((CDF_INIT_TOP - 14)) + \
- 12), \
- AOM_ICDF((((a12)-13) * ((CDF_INIT_TOP >> CDF_SHIFT) - 14) + \
- ((CDF_INIT_TOP - 14) >> 1)) / \
- ((CDF_INIT_TOP - 14)) + \
- 13), \
- AOM_ICDF(CDF_PROB_TOP), 0
-#define AOM_CDF15(a0, a1, a2, a3, a4, a5, a6, a7, a8, a9, a10, a11, a12, a13) \
- AOM_ICDF((((a0)-1) * ((CDF_INIT_TOP >> CDF_SHIFT) - 15) + \
- ((CDF_INIT_TOP - 15) >> 1)) / \
- ((CDF_INIT_TOP - 15)) + \
- 1) \
- , \
- AOM_ICDF((((a1)-2) * ((CDF_INIT_TOP >> CDF_SHIFT) - 15) + \
- ((CDF_INIT_TOP - 15) >> 1)) / \
- ((CDF_INIT_TOP - 15)) + \
- 2), \
- AOM_ICDF((((a2)-3) * ((CDF_INIT_TOP >> CDF_SHIFT) - 15) + \
- ((CDF_INIT_TOP - 15) >> 1)) / \
- ((CDF_INIT_TOP - 15)) + \
- 3), \
- AOM_ICDF((((a3)-4) * ((CDF_INIT_TOP >> CDF_SHIFT) - 15) + \
- ((CDF_INIT_TOP - 15) >> 1)) / \
- ((CDF_INIT_TOP - 15)) + \
- 4), \
- AOM_ICDF((((a4)-5) * ((CDF_INIT_TOP >> CDF_SHIFT) - 15) + \
- ((CDF_INIT_TOP - 15) >> 1)) / \
- ((CDF_INIT_TOP - 15)) + \
- 5), \
- AOM_ICDF((((a5)-6) * ((CDF_INIT_TOP >> CDF_SHIFT) - 15) + \
- ((CDF_INIT_TOP - 15) >> 1)) / \
- ((CDF_INIT_TOP - 15)) + \
- 6), \
- AOM_ICDF((((a6)-7) * ((CDF_INIT_TOP >> CDF_SHIFT) - 15) + \
- ((CDF_INIT_TOP - 15) >> 1)) / \
- ((CDF_INIT_TOP - 15)) + \
- 7), \
- AOM_ICDF((((a7)-8) * ((CDF_INIT_TOP >> CDF_SHIFT) - 15) + \
- ((CDF_INIT_TOP - 15) >> 1)) / \
- ((CDF_INIT_TOP - 15)) + \
- 8), \
- AOM_ICDF((((a8)-9) * ((CDF_INIT_TOP >> CDF_SHIFT) - 15) + \
- ((CDF_INIT_TOP - 15) >> 1)) / \
- ((CDF_INIT_TOP - 15)) + \
- 9), \
- AOM_ICDF((((a9)-10) * ((CDF_INIT_TOP >> CDF_SHIFT) - 15) + \
- ((CDF_INIT_TOP - 15) >> 1)) / \
- ((CDF_INIT_TOP - 15)) + \
- 10), \
- AOM_ICDF((((a10)-11) * ((CDF_INIT_TOP >> CDF_SHIFT) - 15) + \
- ((CDF_INIT_TOP - 15) >> 1)) / \
- ((CDF_INIT_TOP - 15)) + \
- 11), \
- AOM_ICDF((((a11)-12) * ((CDF_INIT_TOP >> CDF_SHIFT) - 15) + \
- ((CDF_INIT_TOP - 15) >> 1)) / \
- ((CDF_INIT_TOP - 15)) + \
- 12), \
- AOM_ICDF((((a12)-13) * ((CDF_INIT_TOP >> CDF_SHIFT) - 15) + \
- ((CDF_INIT_TOP - 15) >> 1)) / \
- ((CDF_INIT_TOP - 15)) + \
- 13), \
- AOM_ICDF((((a13)-14) * ((CDF_INIT_TOP >> CDF_SHIFT) - 15) + \
- ((CDF_INIT_TOP - 15) >> 1)) / \
- ((CDF_INIT_TOP - 15)) + \
- 14), \
- AOM_ICDF(CDF_PROB_TOP), 0
-#define AOM_CDF16(a0, a1, a2, a3, a4, a5, a6, a7, a8, a9, a10, a11, a12, a13, \
- a14) \
- AOM_ICDF((((a0)-1) * ((CDF_INIT_TOP >> CDF_SHIFT) - 16) + \
- ((CDF_INIT_TOP - 16) >> 1)) / \
- ((CDF_INIT_TOP - 16)) + \
- 1) \
- , \
- AOM_ICDF((((a1)-2) * ((CDF_INIT_TOP >> CDF_SHIFT) - 16) + \
- ((CDF_INIT_TOP - 16) >> 1)) / \
- ((CDF_INIT_TOP - 16)) + \
- 2), \
- AOM_ICDF((((a2)-3) * ((CDF_INIT_TOP >> CDF_SHIFT) - 16) + \
- ((CDF_INIT_TOP - 16) >> 1)) / \
- ((CDF_INIT_TOP - 16)) + \
- 3), \
- AOM_ICDF((((a3)-4) * ((CDF_INIT_TOP >> CDF_SHIFT) - 16) + \
- ((CDF_INIT_TOP - 16) >> 1)) / \
- ((CDF_INIT_TOP - 16)) + \
- 4), \
- AOM_ICDF((((a4)-5) * ((CDF_INIT_TOP >> CDF_SHIFT) - 16) + \
- ((CDF_INIT_TOP - 16) >> 1)) / \
- ((CDF_INIT_TOP - 16)) + \
- 5), \
- AOM_ICDF((((a5)-6) * ((CDF_INIT_TOP >> CDF_SHIFT) - 16) + \
- ((CDF_INIT_TOP - 16) >> 1)) / \
- ((CDF_INIT_TOP - 16)) + \
- 6), \
- AOM_ICDF((((a6)-7) * ((CDF_INIT_TOP >> CDF_SHIFT) - 16) + \
- ((CDF_INIT_TOP - 16) >> 1)) / \
- ((CDF_INIT_TOP - 16)) + \
- 7), \
- AOM_ICDF((((a7)-8) * ((CDF_INIT_TOP >> CDF_SHIFT) - 16) + \
- ((CDF_INIT_TOP - 16) >> 1)) / \
- ((CDF_INIT_TOP - 16)) + \
- 8), \
- AOM_ICDF((((a8)-9) * ((CDF_INIT_TOP >> CDF_SHIFT) - 16) + \
- ((CDF_INIT_TOP - 16) >> 1)) / \
- ((CDF_INIT_TOP - 16)) + \
- 9), \
- AOM_ICDF((((a9)-10) * ((CDF_INIT_TOP >> CDF_SHIFT) - 16) + \
- ((CDF_INIT_TOP - 16) >> 1)) / \
- ((CDF_INIT_TOP - 16)) + \
- 10), \
- AOM_ICDF((((a10)-11) * ((CDF_INIT_TOP >> CDF_SHIFT) - 16) + \
- ((CDF_INIT_TOP - 16) >> 1)) / \
- ((CDF_INIT_TOP - 16)) + \
- 11), \
- AOM_ICDF((((a11)-12) * ((CDF_INIT_TOP >> CDF_SHIFT) - 16) + \
- ((CDF_INIT_TOP - 16) >> 1)) / \
- ((CDF_INIT_TOP - 16)) + \
- 12), \
- AOM_ICDF((((a12)-13) * ((CDF_INIT_TOP >> CDF_SHIFT) - 16) + \
- ((CDF_INIT_TOP - 16) >> 1)) / \
- ((CDF_INIT_TOP - 16)) + \
- 13), \
- AOM_ICDF((((a13)-14) * ((CDF_INIT_TOP >> CDF_SHIFT) - 16) + \
- ((CDF_INIT_TOP - 16) >> 1)) / \
- ((CDF_INIT_TOP - 16)) + \
- 14), \
- AOM_ICDF((((a14)-15) * ((CDF_INIT_TOP >> CDF_SHIFT) - 16) + \
- ((CDF_INIT_TOP - 16) >> 1)) / \
- ((CDF_INIT_TOP - 16)) + \
- 15), \
- AOM_ICDF(CDF_PROB_TOP), 0
-
-#endif
-
-static INLINE uint8_t get_prob(unsigned int num, unsigned int den) {
- assert(den != 0);
- {
- const int p = (int)(((uint64_t)num * 256 + (den >> 1)) / den);
- // (p > 255) ? 255 : (p < 1) ? 1 : p;
- const int clipped_prob = p | ((255 - p) >> 23) | (p == 0);
- return (uint8_t)clipped_prob;
- }
-}
-
-static INLINE void update_cdf(aom_cdf_prob *cdf, int val, int nsymbs) {
- int rate;
- int i, tmp;
-
- static const int nsymbs2speed[17] = { 0, 0, 1, 1, 2, 2, 2, 2, 2,
- 2, 2, 2, 2, 2, 2, 2, 2 };
- assert(nsymbs < 17);
- rate = 3 + (cdf[nsymbs] > 15) + (cdf[nsymbs] > 31) +
- nsymbs2speed[nsymbs]; // + get_msb(nsymbs);
- tmp = AOM_ICDF(0);
-
- // Single loop (faster)
- for (i = 0; i < nsymbs - 1; ++i) {
- tmp = (i == val) ? 0 : tmp;
- if (tmp < cdf[i]) {
- cdf[i] -= ((cdf[i] - tmp) >> rate);
- } else {
- cdf[i] += ((tmp - cdf[i]) >> rate);
- }
- }
- cdf[nsymbs] += (cdf[nsymbs] < 32);
-}
-
-#ifdef __cplusplus
-} // extern "C"
-#endif
-
-#endif // AOM_AOM_DSP_PROB_H_