blob: 15fdaaf9af1844c5a958a333c1d5b50df20a5830 [file] [log] [blame]
/*
* 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 <string>
#include "api/test/mock_video_encoder_factory.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 {
using ::testing::_;
using ::testing::NiceMock;
using ::testing::Return;
class MockEncoder : public VideoEncoder {
public:
// TODO(nisse): Valid overrides commented out, because the gmock
// methods don't use any override declarations, and we want to avoid
// warnings from -Winconsistent-missing-override. See
// http://crbug.com/428099.
MockEncoder() {}
virtual ~MockEncoder() {}
MOCK_METHOD3(InitEncode,
int32_t(const VideoCodec* codec_settings,
int32_t number_of_cores,
size_t max_payload_size));
MOCK_METHOD1(RegisterEncodeCompleteCallback, int32_t(EncodedImageCallback*));
MOCK_METHOD0(Release, int32_t());
MOCK_METHOD3(
Encode,
int32_t(const VideoFrame& inputImage,
const CodecSpecificInfo* codecSpecificInfo,
const std::vector<FrameType>* frame_types) /* override */);
MOCK_CONST_METHOD0(GetEncoderInfo, VideoEncoder::EncoderInfo(void));
};
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] = {test::kTestWidth,
test::kTestHeight,
test::kTestFrameRate,
2,
2000,
1000,
1000,
56};
codec_settings.simulcastStream[1] = {test::kTestWidth,
test::kTestHeight,
test::kTestFrameRate,
2,
3000,
1000,
1000,
56};
codec_settings.simulcastStream[2] = {test::kTestWidth,
test::kTestHeight,
test::kTestFrameRate,
2,
5000,
1000,
1000,
56};
codec_settings.numberOfSimulcastStreams = 3;
NiceMock<MockEncoder>* mock_encoder = new NiceMock<MockEncoder>();
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, CreateVideoEncoderProxy(_))
.Times(1)
.WillOnce(Return(mock_encoder));
EncoderSimulcastProxy simulcast_enabled_proxy(&simulcast_factory,
SdpVideoFormat("VP8"));
EXPECT_EQ(WEBRTC_VIDEO_CODEC_OK,
simulcast_enabled_proxy.InitEncode(&codec_settings, 4, 1200));
EXPECT_EQ(kImplementationName,
simulcast_enabled_proxy.GetEncoderInfo().implementation_name);
NiceMock<MockEncoder>* mock_encoder1 = new NiceMock<MockEncoder>();
NiceMock<MockEncoder>* mock_encoder2 = new NiceMock<MockEncoder>();
NiceMock<MockEncoder>* mock_encoder3 = new NiceMock<MockEncoder>();
NiceMock<MockEncoder>* mock_encoder4 = new NiceMock<MockEncoder>();
NiceMock<MockVideoEncoderFactory> nonsimulcast_factory;
EXPECT_CALL(*mock_encoder1, InitEncode(_, _, _))
.WillOnce(
Return(WEBRTC_VIDEO_CODEC_ERR_SIMULCAST_PARAMETERS_NOT_SUPPORTED));
EXPECT_CALL(*mock_encoder1, GetEncoderInfo())
.WillRepeatedly(Return(encoder_info));
EXPECT_CALL(*mock_encoder2, InitEncode(_, _, _))
.WillOnce(Return(WEBRTC_VIDEO_CODEC_OK));
EXPECT_CALL(*mock_encoder2, GetEncoderInfo())
.WillRepeatedly(Return(encoder_info));
EXPECT_CALL(*mock_encoder3, InitEncode(_, _, _))
.WillOnce(Return(WEBRTC_VIDEO_CODEC_OK));
EXPECT_CALL(*mock_encoder3, GetEncoderInfo())
.WillRepeatedly(Return(encoder_info));
EXPECT_CALL(*mock_encoder4, InitEncode(_, _, _))
.WillOnce(Return(WEBRTC_VIDEO_CODEC_OK));
EXPECT_CALL(*mock_encoder4, GetEncoderInfo())
.WillRepeatedly(Return(encoder_info));
EXPECT_CALL(nonsimulcast_factory, CreateVideoEncoderProxy(_))
.Times(4)
.WillOnce(Return(mock_encoder1))
.WillOnce(Return(mock_encoder2))
.WillOnce(Return(mock_encoder3))
.WillOnce(Return(mock_encoder4));
EncoderSimulcastProxy simulcast_disabled_proxy(&nonsimulcast_factory,
SdpVideoFormat("VP8"));
EXPECT_EQ(WEBRTC_VIDEO_CODEC_OK,
simulcast_disabled_proxy.InitEncode(&codec_settings, 4, 1200));
EXPECT_EQ(kSimulcastAdaptedImplementationName,
simulcast_disabled_proxy.GetEncoderInfo().implementation_name);
// Cleanup.
simulcast_enabled_proxy.Release();
simulcast_disabled_proxy.Release();
}
TEST(EncoderSimulcastProxy, ForwardsTrustedSetting) {
NiceMock<MockEncoder>* mock_encoder = new NiceMock<MockEncoder>();
NiceMock<MockVideoEncoderFactory> simulcast_factory;
EXPECT_CALL(*mock_encoder, InitEncode(_, _, _))
.WillOnce(Return(WEBRTC_VIDEO_CODEC_OK));
EXPECT_CALL(simulcast_factory, CreateVideoEncoderProxy(_))
.Times(1)
.WillOnce(Return(mock_encoder));
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, 4, 1200));
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) {
NiceMock<MockEncoder>* mock_encoder = new NiceMock<MockEncoder>();
NiceMock<MockVideoEncoderFactory> simulcast_factory;
EXPECT_CALL(*mock_encoder, InitEncode(_, _, _))
.WillOnce(Return(WEBRTC_VIDEO_CODEC_OK));
EXPECT_CALL(simulcast_factory, CreateVideoEncoderProxy(_))
.Times(1)
.WillOnce(Return(mock_encoder));
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, 4, 1200));
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);
}
TEST(EncoderSimulcastProxy, ForwardsInternalSource) {
NiceMock<MockEncoder>* mock_encoder = new NiceMock<MockEncoder>();
NiceMock<MockVideoEncoderFactory> simulcast_factory;
EXPECT_CALL(*mock_encoder, InitEncode(_, _, _))
.WillOnce(Return(WEBRTC_VIDEO_CODEC_OK));
EXPECT_CALL(simulcast_factory, CreateVideoEncoderProxy(_))
.Times(1)
.WillOnce(Return(mock_encoder));
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, 4, 1200));
VideoEncoder::EncoderInfo info;
info.has_internal_source = false;
EXPECT_CALL(*mock_encoder, GetEncoderInfo()).WillOnce(Return(info));
EXPECT_FALSE(simulcast_enabled_proxy.GetEncoderInfo().has_internal_source);
info.has_internal_source = true;
EXPECT_CALL(*mock_encoder, GetEncoderInfo()).WillOnce(Return(info));
EXPECT_TRUE(simulcast_enabled_proxy.GetEncoderInfo().has_internal_source);
}
} // namespace testing
} // namespace webrtc