Adding upstream version 124.0.1.upstream/124.0.1

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 264 insertions, 0 deletions

diff --git a/third_party/libwebrtc/modules/rtp_rtcp/source/rtp_generic_frame_descriptor_extension_unittest.cc b/third_party/libwebrtc/modules/rtp_rtcp/source/rtp_generic_frame_descriptor_extension_unittest.cc
new file mode 100644
index 0000000000..7c27326f75
--- /dev/null
+++ b/third_party/libwebrtc/modules/rtp_rtcp/source/rtp_generic_frame_descriptor_extension_unittest.cc
@@ -0,0 +1,264 @@
+/*
+ *  Copyright (c) 2018 The WebRTC 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 "modules/rtp_rtcp/source/rtp_generic_frame_descriptor_extension.h"
+
+#include "test/gmock.h"
+#include "test/gtest.h"
+
+namespace webrtc {
+namespace {
+
+using ::testing::ElementsAre;
+using ::testing::ElementsAreArray;
+using ::testing::IsEmpty;
+
+constexpr uint8_t kDeprecatedFlags = 0x30;
+
+TEST(RtpGenericFrameDescriptorExtensionTest,
+     ParseFirstPacketOfIndependenSubFrame) {
+  const int kTemporalLayer = 5;
+  constexpr uint8_t kRaw[] = {0x80 | kTemporalLayer, 0x49, 0x12, 0x34};
+  RtpGenericFrameDescriptor descriptor;
+
+  ASSERT_TRUE(RtpGenericFrameDescriptorExtension00::Parse(kRaw, &descriptor));
+
+  EXPECT_TRUE(descriptor.FirstPacketInSubFrame());
+  EXPECT_FALSE(descriptor.LastPacketInSubFrame());
+
+  EXPECT_THAT(descriptor.FrameDependenciesDiffs(), IsEmpty());
+  EXPECT_EQ(descriptor.TemporalLayer(), kTemporalLayer);
+  EXPECT_EQ(descriptor.SpatialLayersBitmask(), 0x49);
+  EXPECT_EQ(descriptor.FrameId(), 0x3412);
+}
+
+TEST(RtpGenericFrameDescriptorExtensionTest,
+     WriteFirstPacketOfIndependenSubFrame) {
+  const int kTemporalLayer = 5;
+  uint8_t kRaw[] = {0x80 | kTemporalLayer | kDeprecatedFlags, 0x49, 0x12, 0x34};
+  RtpGenericFrameDescriptor descriptor;
+
+  descriptor.SetFirstPacketInSubFrame(true);
+  descriptor.SetTemporalLayer(kTemporalLayer);
+  descriptor.SetSpatialLayersBitmask(0x49);
+  descriptor.SetFrameId(0x3412);
+
+  ASSERT_EQ(RtpGenericFrameDescriptorExtension00::ValueSize(descriptor),
+            sizeof(kRaw));
+  uint8_t buffer[sizeof(kRaw)];
+  EXPECT_TRUE(RtpGenericFrameDescriptorExtension00::Write(buffer, descriptor));
+
+  EXPECT_THAT(buffer, ElementsAreArray(kRaw));
+}
+
+TEST(RtpGenericFrameDescriptorExtensionTest, ParseLastPacketOfSubFrame) {
+  constexpr uint8_t kRaw[] = {0x40};
+  RtpGenericFrameDescriptor descriptor;
+
+  ASSERT_TRUE(RtpGenericFrameDescriptorExtension00::Parse(kRaw, &descriptor));
+
+  EXPECT_FALSE(descriptor.FirstPacketInSubFrame());
+  EXPECT_TRUE(descriptor.LastPacketInSubFrame());
+}
+
+TEST(RtpGenericFrameDescriptorExtensionTest, WriteLastPacketOfSubFrame) {
+  uint8_t kRaw[] = {0x40 | kDeprecatedFlags};
+
+  RtpGenericFrameDescriptor descriptor;
+  descriptor.SetLastPacketInSubFrame(true);
+
+  ASSERT_EQ(RtpGenericFrameDescriptorExtension00::ValueSize(descriptor),
+            sizeof(kRaw));
+  uint8_t buffer[sizeof(kRaw)];
+  EXPECT_TRUE(RtpGenericFrameDescriptorExtension00::Write(buffer, descriptor));
+  EXPECT_THAT(buffer, ElementsAreArray(kRaw));
+}
+
+TEST(RtpGenericFrameDescriptorExtensionTest, ParseMinShortFrameDependencies) {
+  constexpr uint16_t kDiff = 1;
+  constexpr uint8_t kRaw[] = {0x88, 0x01, 0x00, 0x00, 0x04};
+  RtpGenericFrameDescriptor descriptor;
+
+  ASSERT_TRUE(RtpGenericFrameDescriptorExtension00::Parse(kRaw, &descriptor));
+  ASSERT_TRUE(descriptor.FirstPacketInSubFrame());
+  EXPECT_THAT(descriptor.FrameDependenciesDiffs(), ElementsAre(kDiff));
+}
+
+TEST(RtpGenericFrameDescriptorExtensionTest, WriteMinShortFrameDependencies) {
+  constexpr uint16_t kDiff = 1;
+  uint8_t kRaw[] = {0x88 | kDeprecatedFlags, 0x01, 0x00, 0x00, 0x04};
+  RtpGenericFrameDescriptor descriptor;
+  descriptor.SetFirstPacketInSubFrame(true);
+  descriptor.AddFrameDependencyDiff(kDiff);
+
+  ASSERT_EQ(RtpGenericFrameDescriptorExtension00::ValueSize(descriptor),
+            sizeof(kRaw));
+  uint8_t buffer[sizeof(kRaw)];
+  EXPECT_TRUE(RtpGenericFrameDescriptorExtension00::Write(buffer, descriptor));
+  EXPECT_THAT(buffer, ElementsAreArray(kRaw));
+}
+
+TEST(RtpGenericFrameDescriptorExtensionTest, ParseMaxShortFrameDependencies) {
+  constexpr uint16_t kDiff = 0x3f;
+  constexpr uint8_t kRaw[] = {0xb8, 0x01, 0x00, 0x00, 0xfc};
+  RtpGenericFrameDescriptor descriptor;
+
+  ASSERT_TRUE(RtpGenericFrameDescriptorExtension00::Parse(kRaw, &descriptor));
+  ASSERT_TRUE(descriptor.FirstPacketInSubFrame());
+  EXPECT_THAT(descriptor.FrameDependenciesDiffs(), ElementsAre(kDiff));
+}
+
+TEST(RtpGenericFrameDescriptorExtensionTest, WriteMaxShortFrameDependencies) {
+  constexpr uint16_t kDiff = 0x3f;
+  uint8_t kRaw[] = {0x88 | kDeprecatedFlags, 0x01, 0x00, 0x00, 0xfc};
+  RtpGenericFrameDescriptor descriptor;
+  descriptor.SetFirstPacketInSubFrame(true);
+  descriptor.AddFrameDependencyDiff(kDiff);
+
+  ASSERT_EQ(RtpGenericFrameDescriptorExtension00::ValueSize(descriptor),
+            sizeof(kRaw));
+  uint8_t buffer[sizeof(kRaw)];
+  EXPECT_TRUE(RtpGenericFrameDescriptorExtension00::Write(buffer, descriptor));
+  EXPECT_THAT(buffer, ElementsAreArray(kRaw));
+}
+
+TEST(RtpGenericFrameDescriptorExtensionTest, ParseMinLongFrameDependencies) {
+  constexpr uint16_t kDiff = 0x40;
+  constexpr uint8_t kRaw[] = {0xb8, 0x01, 0x00, 0x00, 0x02, 0x01};
+  RtpGenericFrameDescriptor descriptor;
+
+  ASSERT_TRUE(RtpGenericFrameDescriptorExtension00::Parse(kRaw, &descriptor));
+  ASSERT_TRUE(descriptor.FirstPacketInSubFrame());
+  EXPECT_THAT(descriptor.FrameDependenciesDiffs(), ElementsAre(kDiff));
+}
+
+TEST(RtpGenericFrameDescriptorExtensionTest, WriteMinLongFrameDependencies) {
+  constexpr uint16_t kDiff = 0x40;
+  uint8_t kRaw[] = {0x88 | kDeprecatedFlags, 0x01, 0x00, 0x00, 0x02, 0x01};
+  RtpGenericFrameDescriptor descriptor;
+  descriptor.SetFirstPacketInSubFrame(true);
+  descriptor.AddFrameDependencyDiff(kDiff);
+
+  ASSERT_EQ(RtpGenericFrameDescriptorExtension00::ValueSize(descriptor),
+            sizeof(kRaw));
+  uint8_t buffer[sizeof(kRaw)];
+  EXPECT_TRUE(RtpGenericFrameDescriptorExtension00::Write(buffer, descriptor));
+  EXPECT_THAT(buffer, ElementsAreArray(kRaw));
+}
+
+TEST(RtpGenericFrameDescriptorExtensionTest,
+     ParseLongFrameDependenciesAsBigEndian) {
+  constexpr uint16_t kDiff = 0x7654 >> 2;
+  constexpr uint8_t kRaw[] = {0xb8, 0x01, 0x00, 0x00, 0x54 | 0x02, 0x76};
+  RtpGenericFrameDescriptor descriptor;
+
+  ASSERT_TRUE(RtpGenericFrameDescriptorExtension00::Parse(kRaw, &descriptor));
+  ASSERT_TRUE(descriptor.FirstPacketInSubFrame());
+  EXPECT_THAT(descriptor.FrameDependenciesDiffs(), ElementsAre(kDiff));
+}
+
+TEST(RtpGenericFrameDescriptorExtensionTest,
+     WriteLongFrameDependenciesAsBigEndian) {
+  constexpr uint16_t kDiff = 0x7654 >> 2;
+  uint8_t kRaw[] = {
+      0x88 | kDeprecatedFlags, 0x01, 0x00, 0x00, 0x54 | 0x02, 0x76};
+  RtpGenericFrameDescriptor descriptor;
+  descriptor.SetFirstPacketInSubFrame(true);
+  descriptor.AddFrameDependencyDiff(kDiff);
+
+  ASSERT_EQ(RtpGenericFrameDescriptorExtension00::ValueSize(descriptor),
+            sizeof(kRaw));
+  uint8_t buffer[sizeof(kRaw)];
+  EXPECT_TRUE(RtpGenericFrameDescriptorExtension00::Write(buffer, descriptor));
+  EXPECT_THAT(buffer, ElementsAreArray(kRaw));
+}
+
+TEST(RtpGenericFrameDescriptorExtensionTest, ParseMaxLongFrameDependencies) {
+  constexpr uint16_t kDiff = 0x3fff;
+  constexpr uint8_t kRaw[] = {0xb8, 0x01, 0x00, 0x00, 0xfe, 0xff};
+  RtpGenericFrameDescriptor descriptor;
+
+  ASSERT_TRUE(RtpGenericFrameDescriptorExtension00::Parse(kRaw, &descriptor));
+  ASSERT_TRUE(descriptor.FirstPacketInSubFrame());
+  EXPECT_THAT(descriptor.FrameDependenciesDiffs(), ElementsAre(kDiff));
+}
+
+TEST(RtpGenericFrameDescriptorExtensionTest, WriteMaxLongFrameDependencies) {
+  constexpr uint16_t kDiff = 0x3fff;
+  uint8_t kRaw[] = {0x88 | kDeprecatedFlags, 0x01, 0x00, 0x00, 0xfe, 0xff};
+  RtpGenericFrameDescriptor descriptor;
+  descriptor.SetFirstPacketInSubFrame(true);
+  descriptor.AddFrameDependencyDiff(kDiff);
+
+  ASSERT_EQ(RtpGenericFrameDescriptorExtension00::ValueSize(descriptor),
+            sizeof(kRaw));
+  uint8_t buffer[sizeof(kRaw)];
+  EXPECT_TRUE(RtpGenericFrameDescriptorExtension00::Write(buffer, descriptor));
+  EXPECT_THAT(buffer, ElementsAreArray(kRaw));
+}
+
+TEST(RtpGenericFrameDescriptorExtensionTest, ParseTwoFrameDependencies) {
+  constexpr uint16_t kDiff1 = 9;
+  constexpr uint16_t kDiff2 = 15;
+  constexpr uint8_t kRaw[] = {
+      0xb8, 0x01, 0x00, 0x00, (kDiff1 << 2) | 0x01, kDiff2 << 2};
+  RtpGenericFrameDescriptor descriptor;
+
+  ASSERT_TRUE(RtpGenericFrameDescriptorExtension00::Parse(kRaw, &descriptor));
+  ASSERT_TRUE(descriptor.FirstPacketInSubFrame());
+  EXPECT_THAT(descriptor.FrameDependenciesDiffs(), ElementsAre(kDiff1, kDiff2));
+}
+
+TEST(RtpGenericFrameDescriptorExtensionTest, WriteTwoFrameDependencies) {
+  constexpr uint16_t kDiff1 = 9;
+  constexpr uint16_t kDiff2 = 15;
+  uint8_t kRaw[] = {0x88 | kDeprecatedFlags, 0x01,       0x00, 0x00,
+                    (kDiff1 << 2) | 0x01,    kDiff2 << 2};
+  RtpGenericFrameDescriptor descriptor;
+  descriptor.SetFirstPacketInSubFrame(true);
+  descriptor.AddFrameDependencyDiff(kDiff1);
+  descriptor.AddFrameDependencyDiff(kDiff2);
+
+  ASSERT_EQ(RtpGenericFrameDescriptorExtension00::ValueSize(descriptor),
+            sizeof(kRaw));
+  uint8_t buffer[sizeof(kRaw)];
+  EXPECT_TRUE(RtpGenericFrameDescriptorExtension00::Write(buffer, descriptor));
+  EXPECT_THAT(buffer, ElementsAreArray(kRaw));
+}
+
+TEST(RtpGenericFrameDescriptorExtensionTest,
+     ParseResolutionOnIndependentFrame) {
+  constexpr int kWidth = 0x2468;
+  constexpr int kHeight = 0x6543;
+  constexpr uint8_t kRaw[] = {0xb0, 0x01, 0x00, 0x00, 0x24, 0x68, 0x65, 0x43};
+  RtpGenericFrameDescriptor descriptor;
+
+  ASSERT_TRUE(RtpGenericFrameDescriptorExtension00::Parse(kRaw, &descriptor));
+  EXPECT_EQ(descriptor.Width(), kWidth);
+  EXPECT_EQ(descriptor.Height(), kHeight);
+}
+
+TEST(RtpGenericFrameDescriptorExtensionTest,
+     WriteResolutionOnIndependentFrame) {
+  constexpr int kWidth = 0x2468;
+  constexpr int kHeight = 0x6543;
+  uint8_t kRaw[] = {
+      0x80 | kDeprecatedFlags, 0x01, 0x00, 0x00, 0x24, 0x68, 0x65, 0x43};
+  RtpGenericFrameDescriptor descriptor;
+  descriptor.SetFirstPacketInSubFrame(true);
+  descriptor.SetResolution(kWidth, kHeight);
+
+  ASSERT_EQ(RtpGenericFrameDescriptorExtension00::ValueSize(descriptor),
+            sizeof(kRaw));
+  uint8_t buffer[sizeof(kRaw)];
+  EXPECT_TRUE(RtpGenericFrameDescriptorExtension00::Write(buffer, descriptor));
+  EXPECT_THAT(buffer, ElementsAreArray(kRaw));
+}
+}  // namespace
+}  // namespace webrtc