summaryrefslogtreecommitdiff
path: root/thirdparty/libvpx/vp9/common/vp9_common_data.c
diff options
context:
space:
mode:
Diffstat (limited to 'thirdparty/libvpx/vp9/common/vp9_common_data.c')
-rw-r--r--thirdparty/libvpx/vp9/common/vp9_common_data.c176
1 files changed, 0 insertions, 176 deletions
diff --git a/thirdparty/libvpx/vp9/common/vp9_common_data.c b/thirdparty/libvpx/vp9/common/vp9_common_data.c
deleted file mode 100644
index 3409d04844..0000000000
--- a/thirdparty/libvpx/vp9/common/vp9_common_data.c
+++ /dev/null
@@ -1,176 +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 "vp9/common/vp9_common_data.h"
-#include "vpx_dsp/vpx_dsp_common.h"
-
-// Log 2 conversion lookup tables for block width and height
-const uint8_t b_width_log2_lookup[BLOCK_SIZES] =
- {0, 0, 1, 1, 1, 2, 2, 2, 3, 3, 3, 4, 4};
-const uint8_t b_height_log2_lookup[BLOCK_SIZES] =
- {0, 1, 0, 1, 2, 1, 2, 3, 2, 3, 4, 3, 4};
-const uint8_t num_4x4_blocks_wide_lookup[BLOCK_SIZES] =
- {1, 1, 2, 2, 2, 4, 4, 4, 8, 8, 8, 16, 16};
-const uint8_t num_4x4_blocks_high_lookup[BLOCK_SIZES] =
- {1, 2, 1, 2, 4, 2, 4, 8, 4, 8, 16, 8, 16};
-// Log 2 conversion lookup tables for modeinfo width and height
-const uint8_t mi_width_log2_lookup[BLOCK_SIZES] =
- {0, 0, 0, 0, 0, 1, 1, 1, 2, 2, 2, 3, 3};
-const uint8_t num_8x8_blocks_wide_lookup[BLOCK_SIZES] =
- {1, 1, 1, 1, 1, 2, 2, 2, 4, 4, 4, 8, 8};
-const uint8_t num_8x8_blocks_high_lookup[BLOCK_SIZES] =
- {1, 1, 1, 1, 2, 1, 2, 4, 2, 4, 8, 4, 8};
-
-// VPXMIN(3, VPXMIN(b_width_log2(bsize), b_height_log2(bsize)))
-const uint8_t size_group_lookup[BLOCK_SIZES] =
- {0, 0, 0, 1, 1, 1, 2, 2, 2, 3, 3, 3, 3};
-
-const uint8_t num_pels_log2_lookup[BLOCK_SIZES] =
- {4, 5, 5, 6, 7, 7, 8, 9, 9, 10, 11, 11, 12};
-
-const PARTITION_TYPE partition_lookup[][BLOCK_SIZES] = {
- { // 4X4
- // 4X4, 4X8,8X4,8X8,8X16,16X8,16X16,16X32,32X16,32X32,32X64,64X32,64X64
- PARTITION_NONE, PARTITION_INVALID, PARTITION_INVALID,
- PARTITION_INVALID, PARTITION_INVALID, PARTITION_INVALID,
- PARTITION_INVALID, PARTITION_INVALID, PARTITION_INVALID,
- PARTITION_INVALID, PARTITION_INVALID, PARTITION_INVALID,
- PARTITION_INVALID
- }, { // 8X8
- // 4X4, 4X8,8X4,8X8,8X16,16X8,16X16,16X32,32X16,32X32,32X64,64X32,64X64
- PARTITION_SPLIT, PARTITION_VERT, PARTITION_HORZ, PARTITION_NONE,
- PARTITION_INVALID, PARTITION_INVALID, PARTITION_INVALID,
- PARTITION_INVALID, PARTITION_INVALID, PARTITION_INVALID,
- PARTITION_INVALID, PARTITION_INVALID, PARTITION_INVALID
- }, { // 16X16
- // 4X4, 4X8,8X4,8X8,8X16,16X8,16X16,16X32,32X16,32X32,32X64,64X32,64X64
- PARTITION_SPLIT, PARTITION_SPLIT, PARTITION_SPLIT, PARTITION_SPLIT,
- PARTITION_VERT, PARTITION_HORZ, PARTITION_NONE, PARTITION_INVALID,
- PARTITION_INVALID, PARTITION_INVALID, PARTITION_INVALID,
- PARTITION_INVALID, PARTITION_INVALID
- }, { // 32X32
- // 4X4, 4X8,8X4,8X8,8X16,16X8,16X16,16X32,32X16,32X32,32X64,64X32,64X64
- PARTITION_SPLIT, PARTITION_SPLIT, PARTITION_SPLIT, PARTITION_SPLIT,
- PARTITION_SPLIT, PARTITION_SPLIT, PARTITION_SPLIT, PARTITION_VERT,
- PARTITION_HORZ, PARTITION_NONE, PARTITION_INVALID,
- PARTITION_INVALID, PARTITION_INVALID
- }, { // 64X64
- // 4X4, 4X8,8X4,8X8,8X16,16X8,16X16,16X32,32X16,32X32,32X64,64X32,64X64
- PARTITION_SPLIT, PARTITION_SPLIT, PARTITION_SPLIT, PARTITION_SPLIT,
- PARTITION_SPLIT, PARTITION_SPLIT, PARTITION_SPLIT, PARTITION_SPLIT,
- PARTITION_SPLIT, PARTITION_SPLIT, PARTITION_VERT, PARTITION_HORZ,
- PARTITION_NONE
- }
-};
-
-const BLOCK_SIZE subsize_lookup[PARTITION_TYPES][BLOCK_SIZES] = {
- { // PARTITION_NONE
- BLOCK_4X4, BLOCK_4X8, BLOCK_8X4,
- BLOCK_8X8, BLOCK_8X16, BLOCK_16X8,
- BLOCK_16X16, BLOCK_16X32, BLOCK_32X16,
- BLOCK_32X32, BLOCK_32X64, BLOCK_64X32,
- BLOCK_64X64,
- }, { // PARTITION_HORZ
- BLOCK_INVALID, BLOCK_INVALID, BLOCK_INVALID,
- BLOCK_8X4, BLOCK_INVALID, BLOCK_INVALID,
- BLOCK_16X8, BLOCK_INVALID, BLOCK_INVALID,
- BLOCK_32X16, BLOCK_INVALID, BLOCK_INVALID,
- BLOCK_64X32,
- }, { // PARTITION_VERT
- BLOCK_INVALID, BLOCK_INVALID, BLOCK_INVALID,
- BLOCK_4X8, BLOCK_INVALID, BLOCK_INVALID,
- BLOCK_8X16, BLOCK_INVALID, BLOCK_INVALID,
- BLOCK_16X32, BLOCK_INVALID, BLOCK_INVALID,
- BLOCK_32X64,
- }, { // PARTITION_SPLIT
- BLOCK_INVALID, BLOCK_INVALID, BLOCK_INVALID,
- BLOCK_4X4, BLOCK_INVALID, BLOCK_INVALID,
- BLOCK_8X8, BLOCK_INVALID, BLOCK_INVALID,
- BLOCK_16X16, BLOCK_INVALID, BLOCK_INVALID,
- BLOCK_32X32,
- }
-};
-
-const TX_SIZE max_txsize_lookup[BLOCK_SIZES] = {
- TX_4X4, TX_4X4, TX_4X4,
- TX_8X8, TX_8X8, TX_8X8,
- TX_16X16, TX_16X16, TX_16X16,
- TX_32X32, TX_32X32, TX_32X32, TX_32X32
-};
-
-const BLOCK_SIZE txsize_to_bsize[TX_SIZES] = {
- BLOCK_4X4, // TX_4X4
- BLOCK_8X8, // TX_8X8
- BLOCK_16X16, // TX_16X16
- BLOCK_32X32, // TX_32X32
-};
-
-const TX_SIZE tx_mode_to_biggest_tx_size[TX_MODES] = {
- TX_4X4, // ONLY_4X4
- TX_8X8, // ALLOW_8X8
- TX_16X16, // ALLOW_16X16
- TX_32X32, // ALLOW_32X32
- TX_32X32, // TX_MODE_SELECT
-};
-
-const BLOCK_SIZE ss_size_lookup[BLOCK_SIZES][2][2] = {
-// ss_x == 0 ss_x == 0 ss_x == 1 ss_x == 1
-// ss_y == 0 ss_y == 1 ss_y == 0 ss_y == 1
- {{BLOCK_4X4, BLOCK_INVALID}, {BLOCK_INVALID, BLOCK_INVALID}},
- {{BLOCK_4X8, BLOCK_4X4}, {BLOCK_INVALID, BLOCK_INVALID}},
- {{BLOCK_8X4, BLOCK_INVALID}, {BLOCK_4X4, BLOCK_INVALID}},
- {{BLOCK_8X8, BLOCK_8X4}, {BLOCK_4X8, BLOCK_4X4}},
- {{BLOCK_8X16, BLOCK_8X8}, {BLOCK_INVALID, BLOCK_4X8}},
- {{BLOCK_16X8, BLOCK_INVALID}, {BLOCK_8X8, BLOCK_8X4}},
- {{BLOCK_16X16, BLOCK_16X8}, {BLOCK_8X16, BLOCK_8X8}},
- {{BLOCK_16X32, BLOCK_16X16}, {BLOCK_INVALID, BLOCK_8X16}},
- {{BLOCK_32X16, BLOCK_INVALID}, {BLOCK_16X16, BLOCK_16X8}},
- {{BLOCK_32X32, BLOCK_32X16}, {BLOCK_16X32, BLOCK_16X16}},
- {{BLOCK_32X64, BLOCK_32X32}, {BLOCK_INVALID, BLOCK_16X32}},
- {{BLOCK_64X32, BLOCK_INVALID}, {BLOCK_32X32, BLOCK_32X16}},
- {{BLOCK_64X64, BLOCK_64X32}, {BLOCK_32X64, BLOCK_32X32}},
-};
-
-// Generates 4 bit field in which each bit set to 1 represents
-// a blocksize partition 1111 means we split 64x64, 32x32, 16x16
-// and 8x8. 1000 means we just split the 64x64 to 32x32
-const struct {
- PARTITION_CONTEXT above;
- PARTITION_CONTEXT left;
-} partition_context_lookup[BLOCK_SIZES]= {
- {15, 15}, // 4X4 - {0b1111, 0b1111}
- {15, 14}, // 4X8 - {0b1111, 0b1110}
- {14, 15}, // 8X4 - {0b1110, 0b1111}
- {14, 14}, // 8X8 - {0b1110, 0b1110}
- {14, 12}, // 8X16 - {0b1110, 0b1100}
- {12, 14}, // 16X8 - {0b1100, 0b1110}
- {12, 12}, // 16X16 - {0b1100, 0b1100}
- {12, 8 }, // 16X32 - {0b1100, 0b1000}
- {8, 12}, // 32X16 - {0b1000, 0b1100}
- {8, 8 }, // 32X32 - {0b1000, 0b1000}
- {8, 0 }, // 32X64 - {0b1000, 0b0000}
- {0, 8 }, // 64X32 - {0b0000, 0b1000}
- {0, 0 }, // 64X64 - {0b0000, 0b0000}
-};
-
-#if CONFIG_BETTER_HW_COMPATIBILITY && CONFIG_VP9_HIGHBITDEPTH
-const uint8_t need_top_left[INTRA_MODES] = {
- 0, // DC_PRED
- 0, // V_PRED
- 0, // H_PRED
- 0, // D45_PRED
- 1, // D135_PRED
- 1, // D117_PRED
- 1, // D153_PRED
- 0, // D207_PRED
- 0, // D63_PRED
- 1, // TM_PRED
-};
-#endif // CONFIG_BETTER_HW_COMPATIBILITY && CONFIG_VP9_HIGHBITDEPTH
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-01 09:30:12 +0000