Adding upstream version 115.7.0esr.upstream/115.7.0esrupstream

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

1 files changed, 188 insertions, 0 deletions

diff --git a/third_party/libwebrtc/media/engine/encoder_simulcast_proxy_unittest.cc b/third_party/libwebrtc/media/engine/encoder_simulcast_proxy_unittest.cc
new file mode 100644
index 0000000000..6682460332
--- /dev/null
+++ b/third_party/libwebrtc/media/engine/encoder_simulcast_proxy_unittest.cc
@@ -0,0 +1,188 @@
+/*
+ *  Copyright (c) 2017 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 "media/engine/encoder_simulcast_proxy.h"
+
+#include <memory>
+#include <string>
+#include <utility>
+
+#include "api/test/mock_video_encoder.h"
+#include "api/test/mock_video_encoder_factory.h"
+#include "api/video_codecs/video_encoder.h"
+#include "api/video_codecs/vp8_temporal_layers.h"
+#include "modules/video_coding/include/video_codec_interface.h"
+#include "test/gmock.h"
+#include "test/gtest.h"
+#include "test/video_codec_settings.h"
+
+namespace webrtc {
+namespace testing {
+namespace {
+const VideoEncoder::Capabilities kCapabilities(false);
+const VideoEncoder::Settings kSettings(kCapabilities, 4, 1200);
+}  // namespace
+
+using ::testing::_;
+using ::testing::ByMove;
+using ::testing::NiceMock;
+using ::testing::Return;
+
+TEST(EncoderSimulcastProxy, ChoosesCorrectImplementation) {
+  const std::string kImplementationName = "Fake";
+  const std::string kSimulcastAdaptedImplementationName =
+      "SimulcastEncoderAdapter (Fake, Fake, Fake)";
+  VideoCodec codec_settings;
+  webrtc::test::CodecSettings(kVideoCodecVP8, &codec_settings);
+  codec_settings.simulcastStream[0] = {.width = test::kTestWidth,
+                                       .height = test::kTestHeight,
+                                       .maxFramerate = test::kTestFrameRate,
+                                       .numberOfTemporalLayers = 2,
+                                       .maxBitrate = 2000,
+                                       .targetBitrate = 1000,
+                                       .minBitrate = 1000,
+                                       .qpMax = 56,
+                                       .active = true};
+  codec_settings.simulcastStream[1] = {.width = test::kTestWidth,
+                                       .height = test::kTestHeight,
+                                       .maxFramerate = test::kTestFrameRate,
+                                       .numberOfTemporalLayers = 2,
+                                       .maxBitrate = 3000,
+                                       .targetBitrate = 1000,
+                                       .minBitrate = 1000,
+                                       .qpMax = 56,
+                                       .active = true};
+  codec_settings.simulcastStream[2] = {.width = test::kTestWidth,
+                                       .height = test::kTestHeight,
+                                       .maxFramerate = test::kTestFrameRate,
+                                       .numberOfTemporalLayers = 2,
+                                       .maxBitrate = 5000,
+                                       .targetBitrate = 1000,
+                                       .minBitrate = 1000,
+                                       .qpMax = 56,
+                                       .active = true};
+  codec_settings.numberOfSimulcastStreams = 3;
+
+  auto mock_encoder = std::make_unique<NiceMock<MockVideoEncoder>>();
+  NiceMock<MockVideoEncoderFactory> simulcast_factory;
+
+  EXPECT_CALL(*mock_encoder, InitEncode(_, _))
+      .WillOnce(Return(WEBRTC_VIDEO_CODEC_OK));
+  VideoEncoder::EncoderInfo encoder_info;
+  encoder_info.implementation_name = kImplementationName;
+  EXPECT_CALL(*mock_encoder, GetEncoderInfo())
+      .WillRepeatedly(Return(encoder_info));
+
+  EXPECT_CALL(simulcast_factory, CreateVideoEncoder)
+      .Times(1)
+      .WillOnce(Return(ByMove(std::move(mock_encoder))));
+
+  EncoderSimulcastProxy simulcast_enabled_proxy(&simulcast_factory,
+                                                SdpVideoFormat("VP8"));
+  EXPECT_EQ(WEBRTC_VIDEO_CODEC_OK,
+            simulcast_enabled_proxy.InitEncode(&codec_settings, kSettings));
+  EXPECT_EQ(kImplementationName,
+            simulcast_enabled_proxy.GetEncoderInfo().implementation_name);
+
+  NiceMock<MockVideoEncoderFactory> nonsimulcast_factory;
+
+  EXPECT_CALL(nonsimulcast_factory, CreateVideoEncoder)
+      .Times(4)
+      .WillOnce([&] {
+        auto mock_encoder = std::make_unique<NiceMock<MockVideoEncoder>>();
+        EXPECT_CALL(*mock_encoder, InitEncode(_, _))
+            .WillOnce(Return(
+                WEBRTC_VIDEO_CODEC_ERR_SIMULCAST_PARAMETERS_NOT_SUPPORTED));
+        ON_CALL(*mock_encoder, GetEncoderInfo)
+            .WillByDefault(Return(encoder_info));
+        return mock_encoder;
+      })
+      .WillRepeatedly([&] {
+        auto mock_encoder = std::make_unique<NiceMock<MockVideoEncoder>>();
+        EXPECT_CALL(*mock_encoder, InitEncode(_, _))
+            .WillOnce(Return(WEBRTC_VIDEO_CODEC_OK));
+        ON_CALL(*mock_encoder, GetEncoderInfo)
+            .WillByDefault(Return(encoder_info));
+        return mock_encoder;
+      });
+
+  EncoderSimulcastProxy simulcast_disabled_proxy(&nonsimulcast_factory,
+                                                 SdpVideoFormat("VP8"));
+  EXPECT_EQ(WEBRTC_VIDEO_CODEC_OK,
+            simulcast_disabled_proxy.InitEncode(&codec_settings, kSettings));
+  EXPECT_EQ(kSimulcastAdaptedImplementationName,
+            simulcast_disabled_proxy.GetEncoderInfo().implementation_name);
+
+  // Cleanup.
+  simulcast_enabled_proxy.Release();
+  simulcast_disabled_proxy.Release();
+}
+
+TEST(EncoderSimulcastProxy, ForwardsTrustedSetting) {
+  auto mock_encoder_owned = std::make_unique<NiceMock<MockVideoEncoder>>();
+  auto* mock_encoder = mock_encoder_owned.get();
+  NiceMock<MockVideoEncoderFactory> simulcast_factory;
+
+  EXPECT_CALL(*mock_encoder, InitEncode(_, _))
+      .WillOnce(Return(WEBRTC_VIDEO_CODEC_OK));
+
+  EXPECT_CALL(simulcast_factory, CreateVideoEncoder)
+      .Times(1)
+      .WillOnce(Return(ByMove(std::move(mock_encoder_owned))));
+
+  EncoderSimulcastProxy simulcast_enabled_proxy(&simulcast_factory,
+                                                SdpVideoFormat("VP8"));
+  VideoCodec codec_settings;
+  webrtc::test::CodecSettings(kVideoCodecVP8, &codec_settings);
+  EXPECT_EQ(WEBRTC_VIDEO_CODEC_OK,
+            simulcast_enabled_proxy.InitEncode(&codec_settings, kSettings));
+
+  VideoEncoder::EncoderInfo info;
+  info.has_trusted_rate_controller = true;
+  EXPECT_CALL(*mock_encoder, GetEncoderInfo()).WillRepeatedly(Return(info));
+
+  EXPECT_TRUE(
+      simulcast_enabled_proxy.GetEncoderInfo().has_trusted_rate_controller);
+}
+
+TEST(EncoderSimulcastProxy, ForwardsHardwareAccelerated) {
+  auto mock_encoder_owned = std::make_unique<NiceMock<MockVideoEncoder>>();
+  NiceMock<MockVideoEncoder>* mock_encoder = mock_encoder_owned.get();
+  NiceMock<MockVideoEncoderFactory> simulcast_factory;
+
+  EXPECT_CALL(*mock_encoder, InitEncode(_, _))
+      .WillOnce(Return(WEBRTC_VIDEO_CODEC_OK));
+
+  EXPECT_CALL(simulcast_factory, CreateVideoEncoder)
+      .Times(1)
+      .WillOnce(Return(ByMove(std::move(mock_encoder_owned))));
+
+  EncoderSimulcastProxy simulcast_enabled_proxy(&simulcast_factory,
+                                                SdpVideoFormat("VP8"));
+  VideoCodec codec_settings;
+  webrtc::test::CodecSettings(kVideoCodecVP8, &codec_settings);
+  EXPECT_EQ(WEBRTC_VIDEO_CODEC_OK,
+            simulcast_enabled_proxy.InitEncode(&codec_settings, kSettings));
+
+  VideoEncoder::EncoderInfo info;
+
+  info.is_hardware_accelerated = false;
+  EXPECT_CALL(*mock_encoder, GetEncoderInfo()).WillOnce(Return(info));
+  EXPECT_FALSE(
+      simulcast_enabled_proxy.GetEncoderInfo().is_hardware_accelerated);
+
+  info.is_hardware_accelerated = true;
+  EXPECT_CALL(*mock_encoder, GetEncoderInfo()).WillOnce(Return(info));
+  EXPECT_TRUE(simulcast_enabled_proxy.GetEncoderInfo().is_hardware_accelerated);
+}
+
+}  // namespace testing
+}  // namespace webrtc