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-rw-r--r--thirdparty/libvpx/vp8/common/entropy.c188
1 files changed, 0 insertions, 188 deletions
diff --git a/thirdparty/libvpx/vp8/common/entropy.c b/thirdparty/libvpx/vp8/common/entropy.c
deleted file mode 100644
index c00e565f06..0000000000
--- a/thirdparty/libvpx/vp8/common/entropy.c
+++ /dev/null
@@ -1,188 +0,0 @@
-/*
- * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
- *
- * Use of this source code is governed by a BSD-style license
- * that can be found in the LICENSE file in the root of the source
- * tree. An additional intellectual property rights grant can be found
- * in the file PATENTS. All contributing project authors may
- * be found in the AUTHORS file in the root of the source tree.
- */
-
-#include "entropy.h"
-#include "blockd.h"
-#include "onyxc_int.h"
-#include "vpx_mem/vpx_mem.h"
-
-#include "coefupdateprobs.h"
-
-DECLARE_ALIGNED(16, const unsigned char, vp8_norm[256]) =
-{
- 0, 7, 6, 6, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4,
- 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3,
- 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
- 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
- 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
- 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
- 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
- 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
- 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0
-};
-
-DECLARE_ALIGNED(16, const unsigned char, vp8_coef_bands[16]) =
-{ 0, 1, 2, 3, 6, 4, 5, 6, 6, 6, 6, 6, 6, 6, 6, 7};
-
-DECLARE_ALIGNED(16, const unsigned char,
- vp8_prev_token_class[MAX_ENTROPY_TOKENS]) =
-{ 0, 1, 2, 2, 2, 2, 2, 2, 2, 2, 2, 0};
-
-DECLARE_ALIGNED(16, const int, vp8_default_zig_zag1d[16]) =
-{
- 0, 1, 4, 8,
- 5, 2, 3, 6,
- 9, 12, 13, 10,
- 7, 11, 14, 15,
-};
-
-DECLARE_ALIGNED(16, const short, vp8_default_inv_zig_zag[16]) =
-{
- 1, 2, 6, 7,
- 3, 5, 8, 13,
- 4, 9, 12, 14,
- 10, 11, 15, 16
-};
-
-/* vp8_default_zig_zag_mask generated with:
-
- void vp8_init_scan_order_mask()
- {
- int i;
-
- for (i = 0; i < 16; i++)
- {
- vp8_default_zig_zag_mask[vp8_default_zig_zag1d[i]] = 1 << i;
- }
-
- }
-*/
-DECLARE_ALIGNED(16, const short, vp8_default_zig_zag_mask[16]) =
-{
- 1, 2, 32, 64,
- 4, 16, 128, 4096,
- 8, 256, 2048, 8192,
- 512, 1024, 16384, -32768
-};
-
-const int vp8_mb_feature_data_bits[MB_LVL_MAX] = {7, 6};
-
-/* Array indices are identical to previously-existing CONTEXT_NODE indices */
-
-const vp8_tree_index vp8_coef_tree[ 22] = /* corresponding _CONTEXT_NODEs */
-{
- -DCT_EOB_TOKEN, 2, /* 0 = EOB */
- -ZERO_TOKEN, 4, /* 1 = ZERO */
- -ONE_TOKEN, 6, /* 2 = ONE */
- 8, 12, /* 3 = LOW_VAL */
- -TWO_TOKEN, 10, /* 4 = TWO */
- -THREE_TOKEN, -FOUR_TOKEN, /* 5 = THREE */
- 14, 16, /* 6 = HIGH_LOW */
- -DCT_VAL_CATEGORY1, -DCT_VAL_CATEGORY2, /* 7 = CAT_ONE */
- 18, 20, /* 8 = CAT_THREEFOUR */
- -DCT_VAL_CATEGORY3, -DCT_VAL_CATEGORY4, /* 9 = CAT_THREE */
- -DCT_VAL_CATEGORY5, -DCT_VAL_CATEGORY6 /* 10 = CAT_FIVE */
-};
-
-/* vp8_coef_encodings generated with:
- vp8_tokens_from_tree(vp8_coef_encodings, vp8_coef_tree);
-*/
-vp8_token vp8_coef_encodings[MAX_ENTROPY_TOKENS] =
-{
- {2, 2},
- {6, 3},
- {28, 5},
- {58, 6},
- {59, 6},
- {60, 6},
- {61, 6},
- {124, 7},
- {125, 7},
- {126, 7},
- {127, 7},
- {0, 1}
-};
-
-/* Trees for extra bits. Probabilities are constant and
- do not depend on previously encoded bits */
-
-static const vp8_prob Pcat1[] = { 159};
-static const vp8_prob Pcat2[] = { 165, 145};
-static const vp8_prob Pcat3[] = { 173, 148, 140};
-static const vp8_prob Pcat4[] = { 176, 155, 140, 135};
-static const vp8_prob Pcat5[] = { 180, 157, 141, 134, 130};
-static const vp8_prob Pcat6[] =
-{ 254, 254, 243, 230, 196, 177, 153, 140, 133, 130, 129};
-
-
-/* tree index tables generated with:
-
- void init_bit_tree(vp8_tree_index *p, int n)
- {
- int i = 0;
-
- while (++i < n)
- {
- p[0] = p[1] = i << 1;
- p += 2;
- }
-
- p[0] = p[1] = 0;
- }
-
- void init_bit_trees()
- {
- init_bit_tree(cat1, 1);
- init_bit_tree(cat2, 2);
- init_bit_tree(cat3, 3);
- init_bit_tree(cat4, 4);
- init_bit_tree(cat5, 5);
- init_bit_tree(cat6, 11);
- }
-*/
-
-static const vp8_tree_index cat1[2] = { 0, 0 };
-static const vp8_tree_index cat2[4] = { 2, 2, 0, 0 };
-static const vp8_tree_index cat3[6] = { 2, 2, 4, 4, 0, 0 };
-static const vp8_tree_index cat4[8] = { 2, 2, 4, 4, 6, 6, 0, 0 };
-static const vp8_tree_index cat5[10] = { 2, 2, 4, 4, 6, 6, 8, 8, 0, 0 };
-static const vp8_tree_index cat6[22] = { 2, 2, 4, 4, 6, 6, 8, 8, 10, 10, 12, 12,
- 14, 14, 16, 16, 18, 18, 20, 20, 0, 0 };
-
-const vp8_extra_bit_struct vp8_extra_bits[12] =
-{
- { 0, 0, 0, 0},
- { 0, 0, 0, 1},
- { 0, 0, 0, 2},
- { 0, 0, 0, 3},
- { 0, 0, 0, 4},
- { cat1, Pcat1, 1, 5},
- { cat2, Pcat2, 2, 7},
- { cat3, Pcat3, 3, 11},
- { cat4, Pcat4, 4, 19},
- { cat5, Pcat5, 5, 35},
- { cat6, Pcat6, 11, 67},
- { 0, 0, 0, 0}
-};
-
-#include "default_coef_probs.h"
-
-void vp8_default_coef_probs(VP8_COMMON *pc)
-{
- memcpy(pc->fc.coef_probs, default_coef_probs, sizeof(default_coef_probs));
-}
-
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-01 09:38:49 +0000