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/*
* 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 <memory>
#include <vector>
#include "api/test/create_videocodec_test_fixture.h"
#include "media/base/media_constants.h"
#include "modules/video_coding/codecs/test/videocodec_test_fixture_impl.h"
#include "test/gtest.h"
#include "test/testsupport/file_utils.h"
namespace webrtc {
namespace test {
namespace {
// Codec settings.
const int kCifWidth = 352;
const int kCifHeight = 288;
const int kNumFrames = 100;
VideoCodecTestFixture::Config CreateConfig() {
VideoCodecTestFixture::Config config;
config.filename = "foreman_cif";
config.filepath = ResourcePath(config.filename, "yuv");
config.num_frames = kNumFrames;
// Only allow encoder/decoder to use single core, for predictability.
config.use_single_core = true;
return config;
}
} // namespace
TEST(VideoCodecTestOpenH264, ConstantHighBitrate) {
auto frame_checker =
std::make_unique<VideoCodecTestFixtureImpl::H264KeyframeChecker>();
auto config = CreateConfig();
config.SetCodecSettings(cricket::kH264CodecName, 1, 1, 1, false, true, false,
kCifWidth, kCifHeight);
config.encoded_frame_checker = frame_checker.get();
auto fixture = CreateVideoCodecTestFixture(config);
std::vector<RateProfile> rate_profiles = {{500, 30, 0}};
std::vector<RateControlThresholds> rc_thresholds = {
{5, 1, 0, 0.1, 0.2, 0.1, 0, 1}};
std::vector<QualityThresholds> quality_thresholds = {{37, 35, 0.93, 0.91}};
fixture->RunTest(rate_profiles, &rc_thresholds, &quality_thresholds, nullptr);
}
// H264: Enable SingleNalUnit packetization mode. Encoder should split
// large frames into multiple slices and limit length of NAL units.
TEST(VideoCodecTestOpenH264, SingleNalUnit) {
auto frame_checker =
std::make_unique<VideoCodecTestFixtureImpl::H264KeyframeChecker>();
auto config = CreateConfig();
config.h264_codec_settings.packetization_mode =
H264PacketizationMode::SingleNalUnit;
config.max_payload_size_bytes = 500;
config.SetCodecSettings(cricket::kH264CodecName, 1, 1, 1, false, true, false,
kCifWidth, kCifHeight);
config.encoded_frame_checker = frame_checker.get();
auto fixture = CreateVideoCodecTestFixture(config);
std::vector<RateProfile> rate_profiles = {{500, 30, 0}};
std::vector<RateControlThresholds> rc_thresholds = {
{5, 1, 0, 0.1, 0.2, 0.1, 0, 1}};
std::vector<QualityThresholds> quality_thresholds = {{37, 35, 0.93, 0.91}};
BitstreamThresholds bs_thresholds = {config.max_payload_size_bytes};
fixture->RunTest(rate_profiles, &rc_thresholds, &quality_thresholds,
&bs_thresholds);
}
} // namespace test
} // namespace webrtc
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