Add m-esr52 at 52.6.0

1 files changed, 199 insertions, 0 deletions

diff --git a/media/libyuv/unit_test/unit_test.h b/media/libyuv/unit_test/unit_test.h
new file mode 100644
index 000000000..f2c4bef00
--- /dev/null
+++ b/media/libyuv/unit_test/unit_test.h
@@ -0,0 +1,199 @@
+/*
+ *  Copyright 2011 The LibYuv 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.
+ */
+
+#ifndef UNIT_TEST_UNIT_TEST_H_  // NOLINT
+#define UNIT_TEST_UNIT_TEST_H_
+
+#ifdef WIN32
+#include <windows.h>
+#else
+#include <sys/time.h>
+#include <sys/resource.h>
+#endif
+
+#include <gtest/gtest.h>
+
+#include "libyuv/basic_types.h"
+
+#ifndef SIMD_ALIGNED
+#if defined(_MSC_VER) && !defined(__CLR_VER)
+#define SIMD_ALIGNED(var) __declspec(align(16)) var
+#elif defined(__GNUC__) && !defined(__pnacl__)
+#define SIMD_ALIGNED(var) var __attribute__((aligned(16)))
+#else
+#define SIMD_ALIGNED(var) var
+#endif
+#endif
+
+static __inline int Abs(int v) {
+  return v >= 0 ? v : -v;
+}
+
+#define OFFBY 0
+
+// Scaling uses 16.16 fixed point to step thru the source image, so a
+// maximum size of 32767.999 can be expressed.  32768 is valid because
+// the step is 1 beyond the image but not used.
+// Destination size is mainly constrained by valid scale step not the
+// absolute size, so it may be possible to relax the destination size
+// constraint.
+// Source size is unconstrained for most specialized scalers.  e.g.
+// An image of 65536 scaled to half size would be valid.  The test
+// could be relaxed for special scale factors.
+// If this test is removed, the scaling function should gracefully
+// fail with a return code.  The test could be changed to know that
+// libyuv failed in a controlled way.
+
+static const int kMaxWidth = 32768;
+static const int kMaxHeight = 32768;
+
+static inline bool SizeValid(int src_width, int src_height,
+                             int dst_width, int dst_height) {
+  if (src_width > kMaxWidth || src_height > kMaxHeight ||
+      dst_width > kMaxWidth || dst_height > kMaxHeight) {
+    printf("Warning - size too large to test.  Skipping\n");
+    return false;
+  }
+  return true;
+}
+
+#define align_buffer_page_end(var, size)                                       \
+  uint8* var;                                                                  \
+  uint8* var##_mem;                                                            \
+  var##_mem = reinterpret_cast<uint8*>(malloc(((size) + 4095 + 63) & ~4095));  \
+  var = (uint8*)((intptr_t)(var##_mem + (((size) + 4095 + 63) & ~4095) -       \
+      (size)) & ~63);
+
+#define free_aligned_buffer_page_end(var) \
+  free(var##_mem);  \
+  var = 0;
+
+#ifdef WIN32
+static inline double get_time() {
+  LARGE_INTEGER t, f;
+  QueryPerformanceCounter(&t);
+  QueryPerformanceFrequency(&f);
+  return static_cast<double>(t.QuadPart) / static_cast<double>(f.QuadPart);
+}
+#else
+static inline double get_time() {
+  struct timeval t;
+  struct timezone tzp;
+  gettimeofday(&t, &tzp);
+  return t.tv_sec + t.tv_usec * 1e-6;
+}
+#endif
+
+#ifndef SIMD_ALIGNED
+#if defined(_MSC_VER) && !defined(__CLR_VER)
+#define SIMD_ALIGNED(var) __declspec(align(16)) var
+#elif defined(__GNUC__) && !defined(__pnacl__)
+#define SIMD_ALIGNED(var) var __attribute__((aligned(16)))
+#else
+#define SIMD_ALIGNED(var) var
+#endif
+#endif
+
+extern unsigned int fastrand_seed;
+inline int fastrand() {
+  fastrand_seed = fastrand_seed * 214013u + 2531011u;
+  return static_cast<int>((fastrand_seed >> 16) & 0xffff);
+}
+
+static inline void MemRandomize(uint8* dst, int64 len) {
+  int64 i;
+  for (i = 0; i < len - 1; i += 2) {
+    *reinterpret_cast<uint16*>(dst) = fastrand();
+    dst += 2;
+  }
+  for (; i < len; ++i) {
+    *dst++ = fastrand();
+  }
+}
+
+class LibYUVColorTest : public ::testing::Test {
+ protected:
+  LibYUVColorTest();
+
+  int benchmark_iterations_;  // Default 1. Use 1000 for benchmarking.
+  int benchmark_width_;  // Default 1280.  Use 640 for benchmarking VGA.
+  int benchmark_height_;  // Default 720.  Use 360 for benchmarking VGA.
+  int benchmark_pixels_div256_;  // Total pixels to benchmark / 256.
+  int benchmark_pixels_div1280_;  // Total pixels to benchmark / 1280.
+  int disable_cpu_flags_;  // Default 1.  Use -1 for benchmarking.
+  int benchmark_cpu_info_;  // Default -1.  Use 1 to disable SIMD.
+};
+
+class LibYUVConvertTest : public ::testing::Test {
+ protected:
+  LibYUVConvertTest();
+
+  int benchmark_iterations_;  // Default 1. Use 1000 for benchmarking.
+  int benchmark_width_;  // Default 1280.  Use 640 for benchmarking VGA.
+  int benchmark_height_;  // Default 720.  Use 360 for benchmarking VGA.
+  int benchmark_pixels_div256_;  // Total pixels to benchmark / 256.
+  int benchmark_pixels_div1280_;  // Total pixels to benchmark / 1280.
+  int disable_cpu_flags_;  // Default 1.  Use -1 for benchmarking.
+  int benchmark_cpu_info_;  // Default -1.  Use 1 to disable SIMD.
+};
+
+class LibYUVScaleTest : public ::testing::Test {
+ protected:
+  LibYUVScaleTest();
+
+  int benchmark_iterations_;  // Default 1. Use 1000 for benchmarking.
+  int benchmark_width_;  // Default 1280.  Use 640 for benchmarking VGA.
+  int benchmark_height_;  // Default 720.  Use 360 for benchmarking VGA.
+  int benchmark_pixels_div256_;  // Total pixels to benchmark / 256.
+  int benchmark_pixels_div1280_;  // Total pixels to benchmark / 1280.
+  int disable_cpu_flags_;  // Default 1.  Use -1 for benchmarking.
+  int benchmark_cpu_info_;  // Default -1.  Use 1 to disable SIMD.
+};
+
+class LibYUVRotateTest : public ::testing::Test {
+ protected:
+  LibYUVRotateTest();
+
+  int benchmark_iterations_;  // Default 1. Use 1000 for benchmarking.
+  int benchmark_width_;  // Default 1280.  Use 640 for benchmarking VGA.
+  int benchmark_height_;  // Default 720.  Use 360 for benchmarking VGA.
+  int benchmark_pixels_div256_;  // Total pixels to benchmark / 256.
+  int benchmark_pixels_div1280_;  // Total pixels to benchmark / 1280.
+  int disable_cpu_flags_;  // Default 1.  Use -1 for benchmarking.
+  int benchmark_cpu_info_;  // Default -1.  Use 1 to disable SIMD.
+};
+
+class LibYUVPlanarTest : public ::testing::Test {
+ protected:
+  LibYUVPlanarTest();
+
+  int benchmark_iterations_;  // Default 1. Use 1000 for benchmarking.
+  int benchmark_width_;  // Default 1280.  Use 640 for benchmarking VGA.
+  int benchmark_height_;  // Default 720.  Use 360 for benchmarking VGA.
+  int benchmark_pixels_div256_;  // Total pixels to benchmark / 256.
+  int benchmark_pixels_div1280_;  // Total pixels to benchmark / 1280.
+  int disable_cpu_flags_;  // Default 1.  Use -1 for benchmarking.
+  int benchmark_cpu_info_;  // Default -1.  Use 1 to disable SIMD.
+};
+
+class LibYUVBaseTest : public ::testing::Test {
+ protected:
+  LibYUVBaseTest();
+
+  int benchmark_iterations_;  // Default 1. Use 1000 for benchmarking.
+  int benchmark_width_;  // Default 1280.  Use 640 for benchmarking VGA.
+  int benchmark_height_;  // Default 720.  Use 360 for benchmarking VGA.
+  int benchmark_pixels_div256_;  // Total pixels to benchmark / 256.
+  int benchmark_pixels_div1280_;  // Total pixels to benchmark / 1280.
+  int disable_cpu_flags_;  // Default 1.  Use -1 for benchmarking.
+  int benchmark_cpu_info_;  // Default -1.  Use 1 to disable SIMD.
+};
+
+#endif  // UNIT_TEST_UNIT_TEST_H_  NOLINT