60 lines
2.5 KiB
C++
60 lines
2.5 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 "webrtc/voice_engine/transmit_mixer.h"
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#include "testing/gtest/include/gtest/gtest.h"
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#include "webrtc/voice_engine/include/voe_external_media.h"
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namespace webrtc {
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namespace voe {
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namespace {
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class MediaCallback : public VoEMediaProcess {
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public:
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virtual void Process(int channel, ProcessingTypes type,
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int16_t audio[], size_t samples_per_channel,
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int sample_rate_hz, bool is_stereo) {
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}
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};
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// TODO(andrew): Mock VoEMediaProcess, and verify the behavior when calling
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// PrepareDemux().
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TEST(TransmitMixerTest, RegisterExternalMediaCallback) {
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TransmitMixer* tm = NULL;
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ASSERT_EQ(0, TransmitMixer::Create(tm, 0));
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ASSERT_TRUE(tm != NULL);
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MediaCallback callback;
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EXPECT_EQ(-1, tm->RegisterExternalMediaProcessing(NULL,
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kRecordingPreprocessing));
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EXPECT_EQ(-1, tm->RegisterExternalMediaProcessing(&callback,
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kPlaybackPerChannel));
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EXPECT_EQ(-1, tm->RegisterExternalMediaProcessing(&callback,
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kPlaybackAllChannelsMixed));
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EXPECT_EQ(-1, tm->RegisterExternalMediaProcessing(&callback,
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kRecordingPerChannel));
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EXPECT_EQ(0, tm->RegisterExternalMediaProcessing(&callback,
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kRecordingAllChannelsMixed));
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EXPECT_EQ(0, tm->RegisterExternalMediaProcessing(&callback,
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kRecordingPreprocessing));
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EXPECT_EQ(-1, tm->DeRegisterExternalMediaProcessing(kPlaybackPerChannel));
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EXPECT_EQ(-1, tm->DeRegisterExternalMediaProcessing(
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kPlaybackAllChannelsMixed));
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EXPECT_EQ(-1, tm->DeRegisterExternalMediaProcessing(kRecordingPerChannel));
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EXPECT_EQ(0, tm->DeRegisterExternalMediaProcessing(
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kRecordingAllChannelsMixed));
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EXPECT_EQ(0, tm->DeRegisterExternalMediaProcessing(kRecordingPreprocessing));
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TransmitMixer::Destroy(tm);
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}
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} // namespace
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} // namespace voe
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} // namespace webrtc
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