blob: 10832496838b2a847eb6d531d8f9f381dbac638c [file] [log] [blame]
/*
* Copyright (c) 2017 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 "modules/video_coding/codecs/test/test_config.h"
#include "test/gmock.h"
#include "test/gtest.h"
#include "test/video_codec_settings.h"
using ::testing::ElementsAre;
namespace webrtc {
namespace test {
namespace {
const int kNumTemporalLayers = 2;
} // namespace
TEST(TestConfig, NumberOfCoresWithUseSingleCore) {
TestConfig config;
config.use_single_core = true;
EXPECT_EQ(1, config.NumberOfCores());
}
TEST(TestConfig, NumberOfCoresWithoutUseSingleCore) {
TestConfig config;
config.use_single_core = false;
EXPECT_GE(config.NumberOfCores(), 1);
}
TEST(TestConfig, NumberOfTemporalLayersIsOne) {
TestConfig config;
webrtc::test::CodecSettings(kVideoCodecH264, &config.codec_settings);
EXPECT_EQ(1, config.NumberOfTemporalLayers());
}
TEST(TestConfig, NumberOfTemporalLayers_Vp8) {
TestConfig config;
webrtc::test::CodecSettings(kVideoCodecVP8, &config.codec_settings);
config.codec_settings.VP8()->numberOfTemporalLayers = kNumTemporalLayers;
EXPECT_EQ(kNumTemporalLayers, config.NumberOfTemporalLayers());
}
TEST(TestConfig, NumberOfTemporalLayers_Vp9) {
TestConfig config;
webrtc::test::CodecSettings(kVideoCodecVP9, &config.codec_settings);
config.codec_settings.VP9()->numberOfTemporalLayers = kNumTemporalLayers;
EXPECT_EQ(kNumTemporalLayers, config.NumberOfTemporalLayers());
}
TEST(TestConfig, TemporalLayersForFrame_OneLayer) {
TestConfig config;
webrtc::test::CodecSettings(kVideoCodecVP8, &config.codec_settings);
config.codec_settings.VP8()->numberOfTemporalLayers = 1;
EXPECT_EQ(0, config.TemporalLayerForFrame(0));
EXPECT_EQ(0, config.TemporalLayerForFrame(1));
EXPECT_EQ(0, config.TemporalLayerForFrame(2));
}
TEST(TestConfig, TemporalLayersForFrame_TwoLayers) {
TestConfig config;
webrtc::test::CodecSettings(kVideoCodecVP8, &config.codec_settings);
config.codec_settings.VP8()->numberOfTemporalLayers = 2;
EXPECT_EQ(0, config.TemporalLayerForFrame(0));
EXPECT_EQ(1, config.TemporalLayerForFrame(1));
EXPECT_EQ(0, config.TemporalLayerForFrame(2));
EXPECT_EQ(1, config.TemporalLayerForFrame(3));
}
TEST(TestConfig, TemporalLayersForFrame_ThreeLayers) {
TestConfig config;
webrtc::test::CodecSettings(kVideoCodecVP8, &config.codec_settings);
config.codec_settings.VP8()->numberOfTemporalLayers = 3;
EXPECT_EQ(0, config.TemporalLayerForFrame(0));
EXPECT_EQ(2, config.TemporalLayerForFrame(1));
EXPECT_EQ(1, config.TemporalLayerForFrame(2));
EXPECT_EQ(2, config.TemporalLayerForFrame(3));
EXPECT_EQ(0, config.TemporalLayerForFrame(4));
EXPECT_EQ(2, config.TemporalLayerForFrame(5));
EXPECT_EQ(1, config.TemporalLayerForFrame(6));
EXPECT_EQ(2, config.TemporalLayerForFrame(7));
}
TEST(TestConfig, ForcedKeyFrameIntervalOff) {
TestConfig config;
config.keyframe_interval = 0;
EXPECT_THAT(config.FrameTypeForFrame(0), ElementsAre(kVideoFrameDelta));
EXPECT_THAT(config.FrameTypeForFrame(1), ElementsAre(kVideoFrameDelta));
EXPECT_THAT(config.FrameTypeForFrame(2), ElementsAre(kVideoFrameDelta));
}
TEST(TestConfig, ForcedKeyFrameIntervalOn) {
TestConfig config;
config.keyframe_interval = 3;
EXPECT_THAT(config.FrameTypeForFrame(0), ElementsAre(kVideoFrameKey));
EXPECT_THAT(config.FrameTypeForFrame(1), ElementsAre(kVideoFrameDelta));
EXPECT_THAT(config.FrameTypeForFrame(2), ElementsAre(kVideoFrameDelta));
EXPECT_THAT(config.FrameTypeForFrame(3), ElementsAre(kVideoFrameKey));
EXPECT_THAT(config.FrameTypeForFrame(4), ElementsAre(kVideoFrameDelta));
EXPECT_THAT(config.FrameTypeForFrame(5), ElementsAre(kVideoFrameDelta));
}
TEST(TestConfig, ToString_Vp8) {
TestConfig config;
config.filename = "yuvfile";
config.use_single_core = true;
config.SetCodecSettings(kVideoCodecVP8, 2, true, // error_concealment_on,
false, // denoising_on,
false, // frame_dropper_on,
true, // spatial_resize_on,
false, // resilience_on,
320, 180);
config.codec_settings.startBitrate = 400;
config.codec_settings.maxBitrate = 500;
config.codec_settings.minBitrate = 70;
config.codec_settings.maxFramerate = 35;
config.codec_settings.qpMax = 66;
config.codec_settings.VP8()->complexity = kComplexityNormal;
config.codec_settings.VP8()->keyFrameInterval = 999;
EXPECT_EQ(
"\n Filename : yuvfile"
"\n # CPU cores used : 1"
"\n General:"
"\n Codec type : VP8"
"\n Start bitrate : 400 kbps"
"\n Max bitrate : 500 kbps"
"\n Min bitrate : 70 kbps"
"\n Width : 320"
"\n Height : 180"
"\n Max frame rate : 35"
"\n QPmax : 66"
"\n VP8 specific: "
"\n Complexity : 0"
"\n Resilience : 0"
"\n # temporal layers : 2"
"\n Denoising : 0"
"\n Error concealment : 1"
"\n Automatic resize : 1"
"\n Frame dropping : 0"
"\n Key frame interval: 999\n",
config.ToString());
}
} // namespace test
} // namespace webrtc