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0040b66ad3
This is a no-op change because rtc::Optional is an alias to absl::optional
This CL generated by running script from modules with parameters
'pacing video_coding congestion_controller remote_bitrate_estimator':
find $@ -type f \( -name \*.h -o -name \*.cc \) \
-exec sed -i 's|rtc::Optional|absl::optional|g' {} \+ \
-exec sed -i 's|rtc::nullopt|absl::nullopt|g' {} \+ \
-exec sed -i 's|#include "api/optional.h"|#include "absl/types/optional.h"|' {} \+
find $@ -type f -name BUILD.gn \
-exec sed -r -i 's|"(../)*api:optional"|"//third_party/abseil-cpp/absl/types:optional"|' {} \+;
git cl format
Bug: webrtc:9078
Change-Id: I8ea501d7f1ee36e8d8cd3ed37e6b763c7fe29118
Reviewed-on: https://webrtc-review.googlesource.com/83900
Reviewed-by: Philip Eliasson <philipel@webrtc.org>
Commit-Queue: Danil Chapovalov <danilchap@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#23640}
333 lines
14 KiB
C++
333 lines
14 KiB
C++
/*
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* Copyright (c) 2012 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 <stdio.h>
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#include <memory>
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#include "common_video/libyuv/include/webrtc_libyuv.h"
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#include "modules/video_coding/codecs/test/video_codec_unittest.h"
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#include "modules/video_coding/codecs/vp8/include/vp8.h"
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#include "modules/video_coding/codecs/vp8/temporal_layers.h"
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#include "modules/video_coding/utility/vp8_header_parser.h"
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#include "rtc_base/timeutils.h"
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#include "test/video_codec_settings.h"
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namespace webrtc {
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namespace {
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constexpr uint32_t kInitialTimestampRtp = 123;
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constexpr int64_t kTestNtpTimeMs = 456;
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constexpr int64_t kInitialTimestampMs = 789;
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constexpr int kNumCores = 1;
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constexpr size_t kMaxPayloadSize = 1440;
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constexpr int kDefaultMinPixelsPerFrame = 320 * 180;
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constexpr int kWidth = 172;
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constexpr int kHeight = 144;
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} // namespace
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class TestVp8Impl : public VideoCodecUnitTest {
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protected:
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std::unique_ptr<VideoEncoder> CreateEncoder() override {
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return VP8Encoder::Create();
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}
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std::unique_ptr<VideoDecoder> CreateDecoder() override {
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return VP8Decoder::Create();
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}
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void ModifyCodecSettings(VideoCodec* codec_settings) override {
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webrtc::test::CodecSettings(kVideoCodecVP8, codec_settings);
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codec_settings->width = kWidth;
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codec_settings->height = kHeight;
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codec_settings->VP8()->denoisingOn = true;
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codec_settings->VP8()->frameDroppingOn = false;
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codec_settings->VP8()->automaticResizeOn = false;
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codec_settings->VP8()->complexity = VideoCodecComplexity::kComplexityNormal;
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}
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void EncodeAndWaitForFrame(const VideoFrame& input_frame,
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EncodedImage* encoded_frame,
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CodecSpecificInfo* codec_specific_info) {
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EXPECT_EQ(WEBRTC_VIDEO_CODEC_OK,
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encoder_->Encode(input_frame, nullptr, nullptr));
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ASSERT_TRUE(WaitForEncodedFrame(encoded_frame, codec_specific_info));
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VerifyQpParser(*encoded_frame);
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EXPECT_STREQ("libvpx", codec_specific_info->codec_name);
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EXPECT_EQ(kVideoCodecVP8, codec_specific_info->codecType);
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EXPECT_EQ(0u, codec_specific_info->codecSpecific.VP8.simulcastIdx);
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}
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void EncodeAndExpectFrameWith(const VideoFrame& input_frame,
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uint8_t temporal_idx) {
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EncodedImage encoded_frame;
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CodecSpecificInfo codec_specific_info;
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EncodeAndWaitForFrame(input_frame, &encoded_frame, &codec_specific_info);
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EXPECT_EQ(temporal_idx, codec_specific_info.codecSpecific.VP8.temporalIdx);
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}
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void VerifyQpParser(const EncodedImage& encoded_frame) const {
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int qp;
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EXPECT_GT(encoded_frame._length, 0u);
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ASSERT_TRUE(vp8::GetQp(encoded_frame._buffer, encoded_frame._length, &qp));
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EXPECT_EQ(encoded_frame.qp_, qp) << "Encoder QP != parsed bitstream QP.";
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}
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};
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TEST_F(TestVp8Impl, SetRateAllocation) {
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EXPECT_EQ(WEBRTC_VIDEO_CODEC_OK, encoder_->Release());
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const int kBitrateBps = 300000;
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VideoBitrateAllocation bitrate_allocation;
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bitrate_allocation.SetBitrate(0, 0, kBitrateBps);
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EXPECT_EQ(WEBRTC_VIDEO_CODEC_UNINITIALIZED,
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encoder_->SetRateAllocation(bitrate_allocation,
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codec_settings_.maxFramerate));
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EXPECT_EQ(WEBRTC_VIDEO_CODEC_OK,
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encoder_->InitEncode(&codec_settings_, kNumCores, kMaxPayloadSize));
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EXPECT_EQ(WEBRTC_VIDEO_CODEC_OK,
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encoder_->SetRateAllocation(bitrate_allocation,
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codec_settings_.maxFramerate));
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}
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TEST_F(TestVp8Impl, EncodeFrameAndRelease) {
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EXPECT_EQ(WEBRTC_VIDEO_CODEC_OK, encoder_->Release());
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EXPECT_EQ(WEBRTC_VIDEO_CODEC_OK,
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encoder_->InitEncode(&codec_settings_, kNumCores, kMaxPayloadSize));
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EncodedImage encoded_frame;
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CodecSpecificInfo codec_specific_info;
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EncodeAndWaitForFrame(*NextInputFrame(), &encoded_frame,
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&codec_specific_info);
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EXPECT_EQ(WEBRTC_VIDEO_CODEC_OK, encoder_->Release());
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EXPECT_EQ(WEBRTC_VIDEO_CODEC_UNINITIALIZED,
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encoder_->Encode(*NextInputFrame(), nullptr, nullptr));
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}
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TEST_F(TestVp8Impl, InitDecode) {
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EXPECT_EQ(WEBRTC_VIDEO_CODEC_OK, decoder_->Release());
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EXPECT_EQ(WEBRTC_VIDEO_CODEC_OK,
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decoder_->InitDecode(&codec_settings_, kNumCores));
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}
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TEST_F(TestVp8Impl, OnEncodedImageReportsInfo) {
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VideoFrame* input_frame = NextInputFrame();
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input_frame->set_timestamp(kInitialTimestampRtp);
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input_frame->set_timestamp_us(kInitialTimestampMs *
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rtc::kNumMicrosecsPerMillisec);
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EncodedImage encoded_frame;
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CodecSpecificInfo codec_specific_info;
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EncodeAndWaitForFrame(*input_frame, &encoded_frame, &codec_specific_info);
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EXPECT_EQ(kInitialTimestampRtp, encoded_frame._timeStamp);
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EXPECT_EQ(kInitialTimestampMs, encoded_frame.capture_time_ms_);
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EXPECT_EQ(kWidth, static_cast<int>(encoded_frame._encodedWidth));
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EXPECT_EQ(kHeight, static_cast<int>(encoded_frame._encodedHeight));
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}
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// We only test the encoder here, since the decoded frame rotation is set based
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// on the CVO RTP header extension in VCMDecodedFrameCallback::Decoded.
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// TODO(brandtr): Consider passing through the rotation flag through the decoder
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// in the same way as done in the encoder.
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TEST_F(TestVp8Impl, EncodedRotationEqualsInputRotation) {
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VideoFrame* input_frame = NextInputFrame();
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input_frame->set_rotation(kVideoRotation_0);
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EncodedImage encoded_frame;
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CodecSpecificInfo codec_specific_info;
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EncodeAndWaitForFrame(*input_frame, &encoded_frame, &codec_specific_info);
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EXPECT_EQ(kVideoRotation_0, encoded_frame.rotation_);
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input_frame->set_rotation(kVideoRotation_90);
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EncodeAndWaitForFrame(*input_frame, &encoded_frame, &codec_specific_info);
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EXPECT_EQ(kVideoRotation_90, encoded_frame.rotation_);
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}
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TEST_F(TestVp8Impl, DecodedQpEqualsEncodedQp) {
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VideoFrame* input_frame = NextInputFrame();
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EncodedImage encoded_frame;
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CodecSpecificInfo codec_specific_info;
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EncodeAndWaitForFrame(*input_frame, &encoded_frame, &codec_specific_info);
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// First frame should be a key frame.
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encoded_frame._frameType = kVideoFrameKey;
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EXPECT_EQ(WEBRTC_VIDEO_CODEC_OK,
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decoder_->Decode(encoded_frame, false, nullptr, -1));
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std::unique_ptr<VideoFrame> decoded_frame;
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absl::optional<uint8_t> decoded_qp;
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ASSERT_TRUE(WaitForDecodedFrame(&decoded_frame, &decoded_qp));
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ASSERT_TRUE(decoded_frame);
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ASSERT_TRUE(decoded_qp);
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EXPECT_GT(I420PSNR(input_frame, decoded_frame.get()), 36);
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EXPECT_EQ(encoded_frame.qp_, *decoded_qp);
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}
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TEST_F(TestVp8Impl, ChecksSimulcastSettings) {
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codec_settings_.numberOfSimulcastStreams = 2;
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// Reslutions are not scaled by 2, temporal layers do not match.
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codec_settings_.simulcastStream[0] = {kWidth, kHeight, 2, 4000,
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3000, 2000, 80};
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codec_settings_.simulcastStream[1] = {kWidth, kHeight, 3, 4000,
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3000, 2000, 80};
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EXPECT_EQ(WEBRTC_VIDEO_CODEC_ERR_SIMULCAST_PARAMETERS_NOT_SUPPORTED,
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encoder_->InitEncode(&codec_settings_, kNumCores, kMaxPayloadSize));
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codec_settings_.numberOfSimulcastStreams = 3;
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// Reslutions are not scaled by 2.
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codec_settings_.simulcastStream[0] = {kWidth / 2, kHeight / 2, 1, 4000,
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3000, 2000, 80};
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codec_settings_.simulcastStream[1] = {kWidth / 2, kHeight / 2, 1, 4000,
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3000, 2000, 80};
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codec_settings_.simulcastStream[2] = {kWidth, kHeight, 1, 4000,
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3000, 2000, 80};
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EXPECT_EQ(WEBRTC_VIDEO_CODEC_ERR_SIMULCAST_PARAMETERS_NOT_SUPPORTED,
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encoder_->InitEncode(&codec_settings_, kNumCores, kMaxPayloadSize));
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// Reslutions are not scaled by 2.
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codec_settings_.simulcastStream[0] = {kWidth, kHeight, 1, 4000,
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3000, 2000, 80};
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codec_settings_.simulcastStream[1] = {kWidth, kHeight, 1, 4000,
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3000, 2000, 80};
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codec_settings_.simulcastStream[2] = {kWidth, kHeight, 1, 4000,
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3000, 2000, 80};
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EXPECT_EQ(WEBRTC_VIDEO_CODEC_ERR_SIMULCAST_PARAMETERS_NOT_SUPPORTED,
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encoder_->InitEncode(&codec_settings_, kNumCores, kMaxPayloadSize));
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// Temporal layers do not match.
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codec_settings_.simulcastStream[0] = {kWidth / 4, kHeight / 4, 1, 4000,
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3000, 2000, 80};
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codec_settings_.simulcastStream[1] = {kWidth / 2, kHeight / 2, 2, 4000,
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3000, 2000, 80};
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codec_settings_.simulcastStream[2] = {kWidth, kHeight, 3, 4000,
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3000, 2000, 80};
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EXPECT_EQ(WEBRTC_VIDEO_CODEC_ERR_SIMULCAST_PARAMETERS_NOT_SUPPORTED,
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encoder_->InitEncode(&codec_settings_, kNumCores, kMaxPayloadSize));
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// Resolutions do not match codec config.
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codec_settings_.simulcastStream[0] = {
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kWidth / 4 + 1, kHeight / 4 + 1, 1, 4000, 3000, 2000, 80};
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codec_settings_.simulcastStream[1] = {
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kWidth / 2 + 2, kHeight / 2 + 2, 1, 4000, 3000, 2000, 80};
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codec_settings_.simulcastStream[2] = {kWidth + 4, kHeight + 4, 1, 4000,
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3000, 2000, 80};
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EXPECT_EQ(WEBRTC_VIDEO_CODEC_ERR_SIMULCAST_PARAMETERS_NOT_SUPPORTED,
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encoder_->InitEncode(&codec_settings_, kNumCores, kMaxPayloadSize));
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// Everything fine: scaling by 2, top resolution matches video, temporal
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// settings are the same for all layers.
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codec_settings_.simulcastStream[0] = {kWidth / 4, kHeight / 4, 1, 4000,
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3000, 2000, 80};
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codec_settings_.simulcastStream[1] = {kWidth / 2, kHeight / 2, 1, 4000,
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3000, 2000, 80};
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codec_settings_.simulcastStream[2] = {kWidth, kHeight, 1, 4000,
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3000, 2000, 80};
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EXPECT_EQ(WEBRTC_VIDEO_CODEC_OK,
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encoder_->InitEncode(&codec_settings_, kNumCores, kMaxPayloadSize));
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}
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#if defined(WEBRTC_ANDROID)
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#define MAYBE_AlignedStrideEncodeDecode DISABLED_AlignedStrideEncodeDecode
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#else
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#define MAYBE_AlignedStrideEncodeDecode AlignedStrideEncodeDecode
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#endif
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TEST_F(TestVp8Impl, MAYBE_AlignedStrideEncodeDecode) {
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VideoFrame* input_frame = NextInputFrame();
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input_frame->set_timestamp(kInitialTimestampRtp);
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input_frame->set_timestamp_us(kInitialTimestampMs *
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rtc::kNumMicrosecsPerMillisec);
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EncodedImage encoded_frame;
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CodecSpecificInfo codec_specific_info;
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EncodeAndWaitForFrame(*input_frame, &encoded_frame, &codec_specific_info);
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// First frame should be a key frame.
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encoded_frame._frameType = kVideoFrameKey;
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encoded_frame.ntp_time_ms_ = kTestNtpTimeMs;
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EXPECT_EQ(WEBRTC_VIDEO_CODEC_OK,
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decoder_->Decode(encoded_frame, false, nullptr, -1));
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std::unique_ptr<VideoFrame> decoded_frame;
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absl::optional<uint8_t> decoded_qp;
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ASSERT_TRUE(WaitForDecodedFrame(&decoded_frame, &decoded_qp));
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ASSERT_TRUE(decoded_frame);
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// Compute PSNR on all planes (faster than SSIM).
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EXPECT_GT(I420PSNR(input_frame, decoded_frame.get()), 36);
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EXPECT_EQ(kInitialTimestampRtp, decoded_frame->timestamp());
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EXPECT_EQ(kTestNtpTimeMs, decoded_frame->ntp_time_ms());
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}
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#if defined(WEBRTC_ANDROID)
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#define MAYBE_DecodeWithACompleteKeyFrame DISABLED_DecodeWithACompleteKeyFrame
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#else
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#define MAYBE_DecodeWithACompleteKeyFrame DecodeWithACompleteKeyFrame
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#endif
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TEST_F(TestVp8Impl, MAYBE_DecodeWithACompleteKeyFrame) {
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VideoFrame* input_frame = NextInputFrame();
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EncodedImage encoded_frame;
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CodecSpecificInfo codec_specific_info;
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EncodeAndWaitForFrame(*input_frame, &encoded_frame, &codec_specific_info);
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// Setting complete to false -> should return an error.
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encoded_frame._completeFrame = false;
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EXPECT_EQ(WEBRTC_VIDEO_CODEC_ERROR,
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decoder_->Decode(encoded_frame, false, nullptr, -1));
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// Setting complete back to true. Forcing a delta frame.
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encoded_frame._frameType = kVideoFrameDelta;
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encoded_frame._completeFrame = true;
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EXPECT_EQ(WEBRTC_VIDEO_CODEC_ERROR,
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decoder_->Decode(encoded_frame, false, nullptr, -1));
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// Now setting a key frame.
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encoded_frame._frameType = kVideoFrameKey;
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EXPECT_EQ(WEBRTC_VIDEO_CODEC_OK,
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decoder_->Decode(encoded_frame, false, nullptr, -1));
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std::unique_ptr<VideoFrame> decoded_frame;
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absl::optional<uint8_t> decoded_qp;
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ASSERT_TRUE(WaitForDecodedFrame(&decoded_frame, &decoded_qp));
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ASSERT_TRUE(decoded_frame);
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EXPECT_GT(I420PSNR(input_frame, decoded_frame.get()), 36);
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}
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TEST_F(TestVp8Impl, EncoderWith2TemporalLayers) {
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codec_settings_.VP8()->numberOfTemporalLayers = 2;
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EXPECT_EQ(WEBRTC_VIDEO_CODEC_OK,
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encoder_->InitEncode(&codec_settings_, kNumCores, kMaxPayloadSize));
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// Temporal layer 0.
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EncodedImage encoded_frame;
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CodecSpecificInfo codec_specific_info;
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EncodeAndWaitForFrame(*NextInputFrame(), &encoded_frame,
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&codec_specific_info);
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EXPECT_EQ(0, codec_specific_info.codecSpecific.VP8.temporalIdx);
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// Temporal layer 1.
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EncodeAndExpectFrameWith(*NextInputFrame(), 1);
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// Temporal layer 0.
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EncodeAndExpectFrameWith(*NextInputFrame(), 0);
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// Temporal layer 1.
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EncodeAndExpectFrameWith(*NextInputFrame(), 1);
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}
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TEST_F(TestVp8Impl, ScalingDisabledIfAutomaticResizeOff) {
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codec_settings_.VP8()->frameDroppingOn = true;
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codec_settings_.VP8()->automaticResizeOn = false;
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EXPECT_EQ(WEBRTC_VIDEO_CODEC_OK,
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encoder_->InitEncode(&codec_settings_, kNumCores, kMaxPayloadSize));
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VideoEncoder::ScalingSettings settings = encoder_->GetScalingSettings();
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EXPECT_FALSE(settings.thresholds.has_value());
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}
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TEST_F(TestVp8Impl, ScalingEnabledIfAutomaticResizeOn) {
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codec_settings_.VP8()->frameDroppingOn = true;
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codec_settings_.VP8()->automaticResizeOn = true;
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EXPECT_EQ(WEBRTC_VIDEO_CODEC_OK,
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encoder_->InitEncode(&codec_settings_, kNumCores, kMaxPayloadSize));
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VideoEncoder::ScalingSettings settings = encoder_->GetScalingSettings();
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EXPECT_TRUE(settings.thresholds.has_value());
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EXPECT_EQ(kDefaultMinPixelsPerFrame, settings.min_pixels_per_frame);
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}
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} // namespace webrtc
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