95701503f2
Currently `CreateLibaomAv1Encoder` will either return an actual libaom AV1 encoder or a nullptr depening on whether the build flag `enable_libaom` was configured to true or not. This CL updates the `libaom_av1_encoder` build target to no longer depend on `enable_libaom` so that `CreateLibaomAv1Encoder` will always return an encoder instance. Added `CreateLibaomAv1EncoderIfSupported` as a replacement to the old `CreateLibaomAv1Encoder`. Bug: webrtc:13573 Change-Id: Ibdcd52c609acd79feefa2b86f19d1b4ca3e91d0a Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/242360 Reviewed-by: Erik Språng <sprang@webrtc.org> Reviewed-by: Mirko Bonadei <mbonadei@webrtc.org> Reviewed-by: Peter Hanspers <peterhanspers@webrtc.org> Reviewed-by: Stefan Holmer <stefan@webrtc.org> Commit-Queue: Philip Eliasson <philipel@webrtc.org> Cr-Commit-Position: refs/heads/main@{#35763}
140 lines
4.9 KiB
C++
140 lines
4.9 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 "modules/video_coding/codecs/av1/libaom_av1_encoder_supported.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 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(cricket::kVp8CodecName));
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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(
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cricket::kVp9CodecName,
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{{kVP9FmtpProfileId, VP9ProfileToString(VP9Profile::kProfile0)}}));
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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(cricket::kH264CodecName));
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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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TEST(InternalEncoderFactoryTest, Av1) {
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InternalEncoderFactory factory;
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if (kIsLibaomAv1EncoderSupported) {
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EXPECT_THAT(factory.GetSupportedFormats(),
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Contains(Field(&SdpVideoFormat::name, cricket::kAv1CodecName)));
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EXPECT_TRUE(
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factory.CreateVideoEncoder(SdpVideoFormat(cricket::kAv1CodecName)));
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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::kAv1CodecName))));
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}
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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(cricket::kVp8CodecName),
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/*scalability_mode=*/absl::nullopt),
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Support(kSupported));
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EXPECT_THAT(factory.QueryCodecSupport(SdpVideoFormat(cricket::kVp9CodecName),
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/*scalability_mode=*/absl::nullopt),
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Support(kVp9Enabled ? kSupported : kUnsupported));
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EXPECT_THAT(
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factory.QueryCodecSupport(SdpVideoFormat(cricket::kAv1CodecName),
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/*scalability_mode=*/absl::nullopt),
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Support(kIsLibaomAv1EncoderSupported ? kSupported : kUnsupported));
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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(
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factory.QueryCodecSupport(SdpVideoFormat(cricket::kVp8CodecName), "L1T2"),
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Support(kSupported));
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EXPECT_THAT(
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factory.QueryCodecSupport(SdpVideoFormat(cricket::kVp9CodecName), "L1T3"),
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Support(kVp9Enabled ? kSupported : kUnsupported));
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// VP9 support for spatial layers.
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EXPECT_THAT(
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factory.QueryCodecSupport(SdpVideoFormat(cricket::kVp9CodecName), "L3T3"),
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Support(kVp9Enabled ? kSupported : kUnsupported));
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EXPECT_THAT(
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factory.QueryCodecSupport(SdpVideoFormat(cricket::kAv1CodecName), "L2T1"),
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Support(kIsLibaomAv1EncoderSupported ? 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(cricket::kH264CodecName),
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"L2T2"),
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Support(kUnsupported));
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EXPECT_THAT(
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factory.QueryCodecSupport(SdpVideoFormat(cricket::kVp8CodecName), "L3T3"),
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Support(kUnsupported));
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}
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} // namespace
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} // namespace webrtc
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