blob: c056ba07e36cf6fd63719dacbace569b033c50ea [file] [log] [blame]
/*
* Copyright (c) 2012 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 "webrtc/voice_engine/include/voe_codec.h"
#include "testing/gtest/include/gtest/gtest.h"
#include "webrtc/modules/audio_device/include/fake_audio_device.h"
#include "webrtc/voice_engine/include/voe_base.h"
#include "webrtc/voice_engine/include/voe_hardware.h"
#include "webrtc/voice_engine/voice_engine_defines.h"
namespace webrtc {
namespace voe {
namespace {
TEST(VoECodecInst, TestCompareCodecInstances) {
CodecInst codec1, codec2;
memset(&codec1, 0, sizeof(CodecInst));
memset(&codec2, 0, sizeof(CodecInst));
codec1.pltype = 101;
strncpy(codec1.plname, "isac", 4);
codec1.plfreq = 8000;
codec1.pacsize = 110;
codec1.channels = 1;
codec1.rate = 8000;
memcpy(&codec2, &codec1, sizeof(CodecInst));
// Compare two codecs now.
EXPECT_TRUE(codec1 == codec2);
EXPECT_FALSE(codec1 != codec2);
// Changing pltype.
codec2.pltype = 102;
EXPECT_FALSE(codec1 == codec2);
EXPECT_TRUE(codec1 != codec2);
// Reset to codec2 to codec1 state.
memcpy(&codec2, &codec1, sizeof(CodecInst));
// payload name should be case insensitive.
strncpy(codec2.plname, "ISAC", 4);
EXPECT_TRUE(codec1 == codec2);
// Test modifying the |plfreq|
codec2.plfreq = 16000;
EXPECT_FALSE(codec1 == codec2);
// Reset to codec2 to codec1 state.
memcpy(&codec2, &codec1, sizeof(CodecInst));
// Test modifying the |pacsize|.
codec2.pacsize = 440;
EXPECT_FALSE(codec1 == codec2);
// Reset to codec2 to codec1 state.
memcpy(&codec2, &codec1, sizeof(CodecInst));
// Test modifying the |channels|.
codec2.channels = 2;
EXPECT_FALSE(codec1 == codec2);
// Reset to codec2 to codec1 state.
memcpy(&codec2, &codec1, sizeof(CodecInst));
// Test modifying the |rate|.
codec2.rate = 0;
EXPECT_FALSE(codec1 == codec2);
}
// This is a regression test for
// https://bugs.chromium.org/p/webrtc/issues/detail?id=6020
// The Opus DTX setting was being forgotten after unrelated VoE calls.
TEST(VoECodecInst, RememberOpusDtxAfterSettingChange) {
VoiceEngine* voe(VoiceEngine::Create());
VoEBase* base(VoEBase::GetInterface(voe));
VoECodec* voe_codec(VoECodec::GetInterface(voe));
std::unique_ptr<FakeAudioDeviceModule> adm(new FakeAudioDeviceModule);
base->Init(adm.get());
CodecInst codec = {111, "opus", 48000, 960, 1, 32000};
int channel = base->CreateChannel();
bool DTX = false;
EXPECT_EQ(0, voe_codec->SetSendCodec(channel, codec));
EXPECT_EQ(0, voe_codec->SetOpusDtx(channel, true));
EXPECT_EQ(0, voe_codec->SetFECStatus(channel, true));
EXPECT_EQ(0, voe_codec->GetOpusDtxStatus(channel, &DTX));
EXPECT_TRUE(DTX);
base->DeleteChannel(channel);
base->Terminate();
base->Release();
voe_codec->Release();
VoiceEngine::Delete(voe);
}
} // namespace
} // namespace voe
} // namespace webrtc