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/*
* Copyright (c) 2016 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/internal_decoder_factory.h"
#include "api/video_codecs/av1_profile.h"
#include "api/video_codecs/sdp_video_format.h"
#include "api/video_codecs/video_decoder.h"
#include "api/video_codecs/vp9_profile.h"
#include "media/base/media_constants.h"
#include "system_wrappers/include/field_trial.h"
#include "test/field_trial.h"
#include "test/gmock.h"
#include "test/gtest.h"
namespace webrtc {
namespace {
using ::testing::Contains;
using ::testing::Field;
using ::testing::Not;
using ::webrtc::field_trial::InitFieldTrialsFromString;
#ifdef RTC_ENABLE_VP9
constexpr bool kVp9Enabled = true;
#else
constexpr bool kVp9Enabled = false;
#endif
#ifdef WEBRTC_USE_H264
constexpr bool kH264Enabled = true;
#else
constexpr bool kH264Enabled = false;
#endif
#ifdef RTC_DAV1D_IN_INTERNAL_DECODER_FACTORY
constexpr bool kDav1dIsIncluded = true;
#else
constexpr bool kDav1dIsIncluded = false;
#endif
constexpr VideoDecoderFactory::CodecSupport kSupported = {
/*is_supported=*/true, /*is_power_efficient=*/false};
constexpr VideoDecoderFactory::CodecSupport kUnsupported = {
/*is_supported=*/false, /*is_power_efficient=*/false};
MATCHER_P(Support, expected, "") {
return arg.is_supported == expected.is_supported &&
arg.is_power_efficient == expected.is_power_efficient;
}
TEST(InternalDecoderFactoryTest, Vp8) {
InternalDecoderFactory factory;
std::unique_ptr<VideoDecoder> decoder =
factory.CreateVideoDecoder(SdpVideoFormat(cricket::kVp8CodecName));
EXPECT_TRUE(decoder);
}
TEST(InternalDecoderFactoryTest, Vp9Profile0) {
InternalDecoderFactory factory;
std::unique_ptr<VideoDecoder> decoder =
factory.CreateVideoDecoder(SdpVideoFormat(
cricket::kVp9CodecName,
{{kVP9FmtpProfileId, VP9ProfileToString(VP9Profile::kProfile0)}}));
EXPECT_EQ(static_cast<bool>(decoder), kVp9Enabled);
}
TEST(InternalDecoderFactoryTest, Vp9Profile1) {
InternalDecoderFactory factory;
std::unique_ptr<VideoDecoder> decoder =
factory.CreateVideoDecoder(SdpVideoFormat(
cricket::kVp9CodecName,
{{kVP9FmtpProfileId, VP9ProfileToString(VP9Profile::kProfile1)}}));
EXPECT_EQ(static_cast<bool>(decoder), kVp9Enabled);
}
TEST(InternalDecoderFactoryTest, H264) {
InternalDecoderFactory factory;
std::unique_ptr<VideoDecoder> decoder =
factory.CreateVideoDecoder(SdpVideoFormat(cricket::kH264CodecName));
EXPECT_EQ(static_cast<bool>(decoder), kH264Enabled);
}
TEST(InternalDecoderFactoryTest, Av1Profile0) {
InternalDecoderFactory factory;
if (kDav1dIsIncluded) {
EXPECT_THAT(factory.GetSupportedFormats(),
Contains(Field(&SdpVideoFormat::name, cricket::kAv1CodecName)));
EXPECT_TRUE(
factory.CreateVideoDecoder(SdpVideoFormat(cricket::kAv1CodecName)));
} else {
EXPECT_THAT(
factory.GetSupportedFormats(),
Not(Contains(Field(&SdpVideoFormat::name, cricket::kAv1CodecName))));
}
}
#if defined(RTC_DAV1D_IN_INTERNAL_DECODER_FACTORY)
TEST(InternalDecoderFactoryTest, Av1) {
InternalDecoderFactory factory;
EXPECT_THAT(factory.GetSupportedFormats(),
Contains(Field(&SdpVideoFormat::name, cricket::kAv1CodecName)));
}
#endif
TEST(InternalDecoderFactoryTest, Av1Profile1_Dav1dDecoderTrialEnabled) {
InternalDecoderFactory factory;
std::unique_ptr<VideoDecoder> decoder = factory.CreateVideoDecoder(
SdpVideoFormat(cricket::kAv1CodecName,
{{kAV1FmtpProfile,
AV1ProfileToString(AV1Profile::kProfile1).data()}}));
EXPECT_EQ(static_cast<bool>(decoder), kDav1dIsIncluded);
}
TEST(InternalDecoderFactoryTest, QueryCodecSupportNoReferenceScaling) {
InternalDecoderFactory factory;
EXPECT_THAT(factory.QueryCodecSupport(SdpVideoFormat(cricket::kVp8CodecName),
/*reference_scaling=*/false),
Support(kSupported));
EXPECT_THAT(factory.QueryCodecSupport(SdpVideoFormat(cricket::kVp9CodecName),
/*reference_scaling=*/false),
Support(kVp9Enabled ? kSupported : kUnsupported));
EXPECT_THAT(factory.QueryCodecSupport(
SdpVideoFormat(cricket::kVp9CodecName,
{{kVP9FmtpProfileId,
VP9ProfileToString(VP9Profile::kProfile1)}}),
/*reference_scaling=*/false),
Support(kVp9Enabled ? kSupported : kUnsupported));
#if defined(RTC_DAV1D_IN_INTERNAL_DECODER_FACTORY)
EXPECT_THAT(factory.QueryCodecSupport(SdpVideoFormat(cricket::kAv1CodecName),
/*reference_scaling=*/false),
Support(kSupported));
#endif
}
TEST(InternalDecoderFactoryTest, QueryCodecSupportReferenceScaling) {
InternalDecoderFactory factory;
// VP9 and AV1 support for spatial layers.
EXPECT_THAT(factory.QueryCodecSupport(SdpVideoFormat(cricket::kVp9CodecName),
/*reference_scaling=*/true),
Support(kVp9Enabled ? kSupported : kUnsupported));
#if defined(RTC_DAV1D_IN_INTERNAL_DECODER_FACTORY)
EXPECT_THAT(factory.QueryCodecSupport(SdpVideoFormat(cricket::kAv1CodecName),
/*reference_scaling=*/true),
Support(kSupported));
#endif
// Invalid config even though VP8 and H264 are supported.
EXPECT_THAT(factory.QueryCodecSupport(SdpVideoFormat(cricket::kH264CodecName),
/*reference_scaling=*/true),
Support(kUnsupported));
EXPECT_THAT(factory.QueryCodecSupport(SdpVideoFormat(cricket::kVp8CodecName),
/*reference_scaling=*/true),
Support(kUnsupported));
}
} // namespace
} // namespace webrtc
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