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/*
* Copyright (c) 2022 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/decoder_database.h"
#include <memory>
#include <utility>
#include "api/test/mock_video_decoder.h"
#include "test/gmock.h"
#include "test/gtest.h"
namespace webrtc {
namespace {
using ::testing::NiceMock;
// Test registering and unregistering an external decoder instance.
TEST(VCMDecoderDatabaseTest, RegisterExternalDecoder) {
VCMDecoderDatabase db;
constexpr int kPayloadType = 1;
ASSERT_FALSE(db.IsExternalDecoderRegistered(kPayloadType));
auto decoder = std::make_unique<NiceMock<MockVideoDecoder>>();
bool decoder_deleted = false;
EXPECT_CALL(*decoder, Destruct).WillOnce([&decoder_deleted] {
decoder_deleted = true;
});
db.RegisterExternalDecoder(kPayloadType, std::move(decoder));
EXPECT_TRUE(db.IsExternalDecoderRegistered(kPayloadType));
db.DeregisterExternalDecoder(kPayloadType);
EXPECT_TRUE(decoder_deleted);
EXPECT_FALSE(db.IsExternalDecoderRegistered(kPayloadType));
}
TEST(VCMDecoderDatabaseTest, RegisterReceiveCodec) {
VCMDecoderDatabase db;
constexpr int kPayloadType = 1;
ASSERT_FALSE(db.DeregisterReceiveCodec(kPayloadType));
VideoDecoder::Settings settings;
settings.set_codec_type(kVideoCodecVP8);
settings.set_max_render_resolution({10, 10});
settings.set_number_of_cores(4);
db.RegisterReceiveCodec(kPayloadType, settings);
EXPECT_TRUE(db.DeregisterReceiveCodec(kPayloadType));
}
TEST(VCMDecoderDatabaseTest, DeregisterReceiveCodecs) {
VCMDecoderDatabase db;
constexpr int kPayloadType1 = 1;
constexpr int kPayloadType2 = 2;
ASSERT_FALSE(db.DeregisterReceiveCodec(kPayloadType1));
ASSERT_FALSE(db.DeregisterReceiveCodec(kPayloadType2));
VideoDecoder::Settings settings1;
settings1.set_codec_type(kVideoCodecVP8);
settings1.set_max_render_resolution({10, 10});
settings1.set_number_of_cores(4);
VideoDecoder::Settings settings2 = settings1;
settings2.set_codec_type(kVideoCodecVP9);
db.RegisterReceiveCodec(kPayloadType1, settings1);
db.RegisterReceiveCodec(kPayloadType2, settings2);
db.DeregisterReceiveCodecs();
// All receive codecs must have been removed.
EXPECT_FALSE(db.DeregisterReceiveCodec(kPayloadType1));
EXPECT_FALSE(db.DeregisterReceiveCodec(kPayloadType2));
}
} // namespace
} // namespace webrtc