The Tor Browser: media/libyuv/unit_test/unit

Incorporate requested changes from Mozilla in review:
https://bugzilla.mozilla.org/show_bug.cgi?id=1123480#c6

     1 /*

     2  *  Copyright 2011 The LibYuv Project Authors. All rights reserved.

     3  *

     4  *  Use of this source code is governed by a BSD-style license

     5  *  that can be found in the LICENSE file in the root of the source

     6  *  tree. An additional intellectual property rights grant can be found

     7  *  in the file PATENTS. All contributing project authors may

     8  *  be found in the AUTHORS file in the root of the source tree.

     9  */

    11 #include "../unit_test/unit_test.h"

    13 #include <stdlib.h>  // For getenv()

    15 #include <cstring>

    17 // Change this to 1000 for benchmarking.

    18 // TODO(fbarchard): Add command line parsing to pass this as option.

    19 #define BENCHMARK_ITERATIONS 1

    21 libyuvTest::libyuvTest() : rotate_max_w_(128), rotate_max_h_(128),

    22     benchmark_iterations_(BENCHMARK_ITERATIONS), benchmark_width_(128),

    23     benchmark_height_(72) {

    24     const char* repeat = getenv("LIBYUV_REPEAT");

    25     if (repeat) {

    26       benchmark_iterations_ = atoi(repeat);  // NOLINT

    27       // For quicker unittests, default is 128 x 72.  But when benchmarking,

    28       // default to 720p.  Allow size to specify.

    29       if (benchmark_iterations_ > 1) {

    30         benchmark_width_ = 1280;

    31         benchmark_height_ = 720;

    32       }

    33     }

    34     const char* width = getenv("LIBYUV_WIDTH");

    35     if (width) {

    36       benchmark_width_ = atoi(width);  // NOLINT

    37     }

    38     const char* height = getenv("LIBYUV_HEIGHT");

    39     if (height) {

    40       benchmark_height_ = atoi(height);  // NOLINT

    41     }

    42     benchmark_pixels_div256_ = static_cast<int>((

    43         static_cast<double>(Abs(benchmark_width_)) *

    44         static_cast<double>(Abs(benchmark_height_)) *

    45         static_cast<double>(benchmark_iterations_)  + 255.0) / 256.0);

    46     benchmark_pixels_div1280_ = static_cast<int>((

    47         static_cast<double>(Abs(benchmark_width_)) *

    48         static_cast<double>(Abs(benchmark_height_)) *

    49         static_cast<double>(benchmark_iterations_)  + 1279.0) / 1280.0);

    50 }

    52 int main(int argc, char** argv) {

    53   ::testing::InitGoogleTest(&argc, argv);

    54   return RUN_ALL_TESTS();

    55 }

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