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/*
* Copyright (c) 2022 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 "api/test/mock_video_decoder.h"
#include "api/video_codecs/video_decoder_factory_template.h"
#include "api/video_codecs/video_decoder_factory_template_dav1d_adapter.h"
#include "api/video_codecs/video_decoder_factory_template_libvpx_vp8_adapter.h"
#include "api/video_codecs/video_decoder_factory_template_libvpx_vp9_adapter.h"
#include "api/video_codecs/video_decoder_factory_template_open_h264_adapter.h"
#include "test/gmock.h"
#include "test/gtest.h"
using ::testing::Contains;
using ::testing::Each;
using ::testing::Eq;
using ::testing::Field;
using ::testing::IsEmpty;
using ::testing::Ne;
using ::testing::Not;
using ::testing::UnorderedElementsAre;
namespace webrtc {
namespace {
const SdpVideoFormat kFooSdp("Foo");
const SdpVideoFormat kBarLowSdp("Bar", {{"profile", "low"}});
const SdpVideoFormat kBarHighSdp("Bar", {{"profile", "high"}});
struct FooDecoderTemplateAdapter {
static std::vector<SdpVideoFormat> SupportedFormats() { return {kFooSdp}; }
static std::unique_ptr<VideoDecoder> CreateDecoder(
const SdpVideoFormat& format) {
auto decoder = std::make_unique<testing::StrictMock<MockVideoDecoder>>();
EXPECT_CALL(*decoder, Destruct);
return decoder;
}
};
struct BarDecoderTemplateAdapter {
static std::vector<SdpVideoFormat> SupportedFormats() {
return {kBarLowSdp, kBarHighSdp};
}
static std::unique_ptr<VideoDecoder> CreateDecoder(
const SdpVideoFormat& format) {
auto decoder = std::make_unique<testing::StrictMock<MockVideoDecoder>>();
EXPECT_CALL(*decoder, Destruct);
return decoder;
}
};
TEST(VideoDecoderFactoryTemplate, OneTemplateAdapterCreateDecoder) {
VideoDecoderFactoryTemplate<FooDecoderTemplateAdapter> factory;
EXPECT_THAT(factory.GetSupportedFormats(), UnorderedElementsAre(kFooSdp));
EXPECT_THAT(factory.CreateVideoDecoder(kFooSdp), Ne(nullptr));
EXPECT_THAT(factory.CreateVideoDecoder(SdpVideoFormat("FooX")), Eq(nullptr));
}
TEST(VideoDecoderFactoryTemplate, TwoTemplateAdaptersNoDuplicates) {
VideoDecoderFactoryTemplate<FooDecoderTemplateAdapter,
FooDecoderTemplateAdapter>
factory;
EXPECT_THAT(factory.GetSupportedFormats(), UnorderedElementsAre(kFooSdp));
}
TEST(VideoDecoderFactoryTemplate, TwoTemplateAdaptersCreateDecoders) {
VideoDecoderFactoryTemplate<FooDecoderTemplateAdapter,
BarDecoderTemplateAdapter>
factory;
EXPECT_THAT(factory.GetSupportedFormats(),
UnorderedElementsAre(kFooSdp, kBarLowSdp, kBarHighSdp));
EXPECT_THAT(factory.CreateVideoDecoder(kFooSdp), Ne(nullptr));
EXPECT_THAT(factory.CreateVideoDecoder(kBarLowSdp), Ne(nullptr));
EXPECT_THAT(factory.CreateVideoDecoder(kBarHighSdp), Ne(nullptr));
EXPECT_THAT(factory.CreateVideoDecoder(SdpVideoFormat("FooX")), Eq(nullptr));
EXPECT_THAT(factory.CreateVideoDecoder(SdpVideoFormat("Bar")), Eq(nullptr));
}
TEST(VideoDecoderFactoryTemplate, LibvpxVp8) {
VideoDecoderFactoryTemplate<LibvpxVp8DecoderTemplateAdapter> factory;
auto formats = factory.GetSupportedFormats();
EXPECT_THAT(formats.size(), 1);
EXPECT_THAT(formats[0], Field(&SdpVideoFormat::name, "VP8"));
EXPECT_THAT(factory.CreateVideoDecoder(formats[0]), Ne(nullptr));
}
TEST(VideoDecoderFactoryTemplate, LibvpxVp9) {
VideoDecoderFactoryTemplate<LibvpxVp9DecoderTemplateAdapter> factory;
auto formats = factory.GetSupportedFormats();
EXPECT_THAT(formats, Not(IsEmpty()));
EXPECT_THAT(formats, Each(Field(&SdpVideoFormat::name, "VP9")));
EXPECT_THAT(factory.CreateVideoDecoder(formats[0]), Ne(nullptr));
}
// TODO(bugs.webrtc.org/13573): When OpenH264 is no longer a conditional build
// target remove this #ifdef.
#if defined(WEBRTC_USE_H264)
TEST(VideoDecoderFactoryTemplate, OpenH264) {
VideoDecoderFactoryTemplate<OpenH264DecoderTemplateAdapter> factory;
auto formats = factory.GetSupportedFormats();
EXPECT_THAT(formats, Not(IsEmpty()));
EXPECT_THAT(formats, Each(Field(&SdpVideoFormat::name, "H264")));
EXPECT_THAT(factory.CreateVideoDecoder(formats[0]), Ne(nullptr));
}
#endif // defined(WEBRTC_USE_H264)
TEST(VideoDecoderFactoryTemplate, Dav1d) {
VideoDecoderFactoryTemplate<Dav1dDecoderTemplateAdapter> factory;
auto formats = factory.GetSupportedFormats();
EXPECT_THAT(formats.size(), 1);
EXPECT_THAT(formats[0], Field(&SdpVideoFormat::name, "AV1"));
EXPECT_THAT(factory.CreateVideoDecoder(formats[0]), Ne(nullptr));
}
} // namespace
} // namespace webrtc
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