| /* |
| * Copyright (C) 2015 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| #define LOG_TAG "APM::AudioRoute" |
| //#define LOG_NDEBUG 0 |
| |
| #include "AudioRoute.h" |
| #include "HwModule.h" |
| #include "AudioGain.h" |
| |
| namespace android |
| { |
| |
| void AudioRoute::dump(String8 *dst, int spaces) const |
| { |
| dst->appendFormat("%*s- Type: %s\n", spaces, "", mType == AUDIO_ROUTE_MUX ? "Mux" : "Mix"); |
| dst->appendFormat("%*s- Sink: %s\n", spaces, "", mSink->getTagName().string()); |
| if (mSources.size() != 0) { |
| dst->appendFormat("%*s- Sources: \n", spaces, ""); |
| for (size_t i = 0; i < mSources.size(); i++) { |
| dst->appendFormat("%*s%s \n", spaces + 4, "", mSources[i]->getTagName().string()); |
| } |
| } |
| dst->append("\n"); |
| } |
| |
| bool AudioRoute::supportsPatch(const sp<AudioPort> &srcPort, const sp<AudioPort> &dstPort) const |
| { |
| if (mSink == 0 || dstPort == 0 || dstPort != mSink) { |
| return false; |
| } |
| ALOGV("%s: sinks %s matching", __FUNCTION__, mSink->getTagName().string()); |
| for (const auto &sourcePort : mSources) { |
| if (sourcePort == srcPort) { |
| ALOGV("%s: sources %s matching", __FUNCTION__, sourcePort->getTagName().string()); |
| return true; |
| } |
| } |
| return false; |
| } |
| |
| } |