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Diffstat (limited to 'third_party/aom/test/scan_test.cc')
| -rw-r--r-- | third_party/aom/test/scan_test.cc | 133 |
1 files changed, 0 insertions, 133 deletions
diff --git a/third_party/aom/test/scan_test.cc b/third_party/aom/test/scan_test.cc deleted file mode 100644 index dee2ab5a6..000000000 --- a/third_party/aom/test/scan_test.cc +++ /dev/null @@ -1,133 +0,0 @@ -/* - * Copyright (c) 2018, 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 "third_party/googletest/src/googletest/include/gtest/gtest.h" -#include "av1/common/scan.h" -#include "av1/common/txb_common.h" -#include "test/av1_txfm_test.h" - -static int scan_test(const int16_t *scan, const int16_t *iscan, int si, int r, - int c, int w) { - if (iscan[r * w + c] != si || scan[si] != r * w + c) { - printf("r %d c %d ref_iscan %d iscan %d ref_scan %d scan %d\n", r, c, si, - iscan[r * w + c], r * w + c, scan[si]); - return 1; - } else { - return 0; - } -} - -int scan_order_test(const SCAN_ORDER *scan_order, int w, int h, - SCAN_MODE mode) { - const int16_t *scan = scan_order->scan; - const int16_t *iscan = scan_order->iscan; - int dim = w + h - 1; - if (mode == SCAN_MODE_ZIG_ZAG) { - int si = 0; - for (int i = 0; i < dim; ++i) { - if (i % 2 == 0) { - for (int c = 0; c < w; ++c) { - int r = i - c; - if (r >= 0 && r < h) { - if (scan_test(scan, iscan, si, r, c, w)) return 1; - ++si; - } - } - } else { - for (int r = 0; r < h; ++r) { - int c = i - r; - if (c >= 0 && c < w) { - if (scan_test(scan, iscan, si, r, c, w)) return 1; - ++si; - } - } - } - } - } else if (mode == SCAN_MODE_COL_DIAG) { - int si = 0; - for (int i = 0; i < dim; ++i) { - for (int c = 0; c < w; ++c) { - int r = i - c; - if (r >= 0 && r < h) { - if (scan_test(scan, iscan, si, r, c, w)) return 1; - ++si; - } - } - } - } else if (mode == SCAN_MODE_ROW_DIAG) { - int si = 0; - for (int i = 0; i < dim; ++i) { - for (int r = 0; r < h; ++r) { - int c = i - r; - if (c >= 0 && c < w) { - if (scan_test(scan, iscan, si, r, c, w)) return 1; - ++si; - } - } - } - } else if (mode == SCAN_MODE_ROW_1D) { - int si = 0; - for (int r = 0; r < h; ++r) { - for (int c = 0; c < w; ++c) { - if (scan_test(scan, iscan, si, r, c, w)) return 1; - ++si; - } - } - } else { - assert(mode == SCAN_MODE_COL_1D); - int si = 0; - for (int c = 0; c < w; ++c) { - for (int r = 0; r < h; ++r) { - if (scan_test(scan, iscan, si, r, c, w)) return 1; - ++si; - } - } - } - return 0; -} - -TEST(Av1ScanTest, Dependency) { - for (int tx_size = TX_4X4; tx_size < TX_SIZES_ALL; ++tx_size) { - const int org_rows = tx_size_high[(TX_SIZE)tx_size]; - const int org_cols = tx_size_wide[(TX_SIZE)tx_size]; - const int rows = get_txb_high((TX_SIZE)tx_size); - const int cols = get_txb_wide((TX_SIZE)tx_size); - for (int tx_type = 0; tx_type < TX_TYPES; ++tx_type) { - if (libaom_test::IsTxSizeTypeValid(static_cast<TX_SIZE>(tx_size), - static_cast<TX_TYPE>(tx_type)) == - false) { - continue; - } - SCAN_MODE scan_mode; - TX_CLASS tx_class = tx_type_to_class[(TX_TYPE)tx_type]; - if (tx_class == TX_CLASS_2D) { - if (rows == cols) { - scan_mode = SCAN_MODE_ZIG_ZAG; - } else if (rows > cols) { - scan_mode = SCAN_MODE_ROW_DIAG; - } else { - scan_mode = SCAN_MODE_COL_DIAG; - } - } else if (tx_class == TX_CLASS_VERT) { - scan_mode = SCAN_MODE_ROW_1D; - } else { - assert(tx_class == TX_CLASS_HORIZ); - scan_mode = SCAN_MODE_COL_1D; - } - const SCAN_ORDER *scan_order = - get_default_scan((TX_SIZE)tx_size, (TX_TYPE)tx_type); - ASSERT_EQ(scan_order_test(scan_order, cols, rows, scan_mode), 0) - << "scan mismatch tx_class " << tx_class << " tx_type " << tx_type - << " tx_w " << org_cols << " tx_h " << org_rows << " scan_mode " - << scan_mode << "\n"; - } - } -} |