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