bbff58d935
describing video codecs with their parameters as static members of SdpVideoFormat: static const SdpVideoFormat VP8(); static const SdpVideoFormat H264(); static const SdpVideoFormat VP9Profile0(); static const SdpVideoFormat VP9Profile1(); static const SdpVideoFormat VP9Profile2(); static const SdpVideoFormat VP9Profile3(); static const SdpVideoFormat AV1Profile0(); static const SdpVideoFormat AV1Profile1(); This removes the need to craft instances of these by hand. BUG=webrtc:15703 Change-Id: I2171e08b48ec98f18424f53f3b5d6d148130532e Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/337441 Commit-Queue: Philipp Hancke <phancke@microsoft.com> Reviewed-by: Harald Alvestrand <hta@webrtc.org> Reviewed-by: Florent Castelli <orphis@webrtc.org> Cr-Commit-Position: refs/heads/main@{#41833}
145 lines
5.1 KiB
C++
145 lines
5.1 KiB
C++
/*
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* Copyright (c) 2021 The WebRTC project authors. All Rights Reserved.
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*
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* Use of this source code is governed by a BSD-style license
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* that can be found in the LICENSE file in the root of the source
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* tree. An additional intellectual property rights grant can be found
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* in the file PATENTS. All contributing project authors may
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* be found in the AUTHORS file in the root of the source tree.
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*/
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#include "media/engine/internal_encoder_factory.h"
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#include "api/video_codecs/sdp_video_format.h"
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#include "api/video_codecs/video_encoder.h"
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#include "api/video_codecs/vp9_profile.h"
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#include "media/base/media_constants.h"
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#include "test/gmock.h"
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#include "test/gtest.h"
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namespace webrtc {
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namespace {
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using ::testing::Contains;
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using ::testing::Field;
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using ::testing::Not;
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#ifdef RTC_ENABLE_VP9
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constexpr bool kVp9Enabled = true;
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#else
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constexpr bool kVp9Enabled = false;
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#endif
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#ifdef WEBRTC_USE_H264
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constexpr bool kH264Enabled = true;
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#else
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constexpr bool kH264Enabled = false;
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#endif
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constexpr bool kH265Enabled = false;
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constexpr VideoEncoderFactory::CodecSupport kSupported = {
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/*is_supported=*/true, /*is_power_efficient=*/false};
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constexpr VideoEncoderFactory::CodecSupport kUnsupported = {
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/*is_supported=*/false, /*is_power_efficient=*/false};
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MATCHER_P(Support, expected, "") {
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return arg.is_supported == expected.is_supported &&
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arg.is_power_efficient == expected.is_power_efficient;
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}
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TEST(InternalEncoderFactoryTest, Vp8) {
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InternalEncoderFactory factory;
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std::unique_ptr<VideoEncoder> encoder =
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factory.CreateVideoEncoder(SdpVideoFormat::VP8());
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EXPECT_TRUE(encoder);
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}
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TEST(InternalEncoderFactoryTest, Vp9Profile0) {
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InternalEncoderFactory factory;
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if (kVp9Enabled) {
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std::unique_ptr<VideoEncoder> encoder =
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factory.CreateVideoEncoder(SdpVideoFormat::VP9Profile0());
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EXPECT_TRUE(encoder);
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} else {
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EXPECT_THAT(
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factory.GetSupportedFormats(),
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Not(Contains(Field(&SdpVideoFormat::name, cricket::kVp9CodecName))));
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}
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}
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TEST(InternalEncoderFactoryTest, H264) {
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InternalEncoderFactory factory;
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if (kH264Enabled) {
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std::unique_ptr<VideoEncoder> encoder =
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factory.CreateVideoEncoder(SdpVideoFormat::H264());
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EXPECT_TRUE(encoder);
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} else {
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EXPECT_THAT(
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factory.GetSupportedFormats(),
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Not(Contains(Field(&SdpVideoFormat::name, cricket::kH264CodecName))));
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}
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}
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// At current stage H.265 is not supported by internal encoder factory.
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TEST(InternalEncoderFactoryTest, H265IsNotEnabled) {
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InternalEncoderFactory factory;
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std::unique_ptr<VideoEncoder> encoder =
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factory.CreateVideoEncoder(SdpVideoFormat(cricket::kH265CodecName));
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EXPECT_EQ(static_cast<bool>(encoder), kH265Enabled);
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EXPECT_THAT(
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factory.GetSupportedFormats(),
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Not(Contains(Field(&SdpVideoFormat::name, cricket::kH265CodecName))));
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}
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TEST(InternalEncoderFactoryTest, QueryCodecSupportWithScalabilityMode) {
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InternalEncoderFactory factory;
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// VP8 and VP9 supported for singles spatial layers.
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EXPECT_THAT(factory.QueryCodecSupport(SdpVideoFormat::VP8(), "L1T2"),
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Support(kSupported));
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EXPECT_THAT(factory.QueryCodecSupport(SdpVideoFormat::VP9Profile0(), "L1T3"),
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Support(kVp9Enabled ? kSupported : kUnsupported));
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// VP9 support for spatial layers.
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EXPECT_THAT(factory.QueryCodecSupport(SdpVideoFormat::VP9Profile0(), "L3T3"),
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Support(kVp9Enabled ? kSupported : kUnsupported));
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// Invalid scalability modes even though VP8 and H264 are supported.
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EXPECT_THAT(factory.QueryCodecSupport(SdpVideoFormat::H264(), "L2T2"),
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Support(kUnsupported));
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EXPECT_THAT(factory.QueryCodecSupport(SdpVideoFormat::VP8(), "L3T3"),
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Support(kUnsupported));
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}
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#if defined(RTC_USE_LIBAOM_AV1_ENCODER)
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TEST(InternalEncoderFactoryTest, Av1) {
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InternalEncoderFactory factory;
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EXPECT_THAT(factory.GetSupportedFormats(),
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Contains(Field(&SdpVideoFormat::name, cricket::kAv1CodecName)));
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EXPECT_TRUE(factory.CreateVideoEncoder(SdpVideoFormat::AV1Profile0()));
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}
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TEST(InternalEncoderFactoryTest, QueryCodecSupportNoScalabilityModeAv1) {
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InternalEncoderFactory factory;
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EXPECT_THAT(factory.QueryCodecSupport(SdpVideoFormat::AV1Profile0(),
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/*scalability_mode=*/absl::nullopt),
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Support(kSupported));
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}
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TEST(InternalEncoderFactoryTest, QueryCodecSupportNoScalabilityMode) {
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InternalEncoderFactory factory;
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EXPECT_THAT(factory.QueryCodecSupport(SdpVideoFormat::VP8(),
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/*scalability_mode=*/absl::nullopt),
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Support(kSupported));
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EXPECT_THAT(factory.QueryCodecSupport(SdpVideoFormat::VP9Profile0(),
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/*scalability_mode=*/absl::nullopt),
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Support(kVp9Enabled ? kSupported : kUnsupported));
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}
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TEST(InternalEncoderFactoryTest, QueryCodecSupportWithScalabilityModeAv1) {
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InternalEncoderFactory factory;
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EXPECT_THAT(factory.QueryCodecSupport(SdpVideoFormat::AV1Profile0(), "L2T1"),
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Support(kSupported));
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}
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#endif // defined(RTC_USE_LIBAOM_AV1_ENCODER)
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} // namespace
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} // namespace webrtc
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