95 lines
2.5 KiB
C++
95 lines
2.5 KiB
C++
/*
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* Copyright (C) 2022 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#define LOG_TAG "UsecaseLookup"
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// #define LOG_NDEBUG 0
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#include "media/UsecaseLookup.h"
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#include <utils/Log.h>
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namespace android {
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namespace media {
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/**
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* Add streamId and outputFlags to stream list.
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*/
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void UsecaseLookup::addStream(STREAMID streamId, bool outputFlagGame) {
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ALOGV("%s streamId: %d outputFlagGame: %d", __func__, streamId, outputFlagGame);
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mutex_lock lock(m_mutex);
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m_streams[streamId] = outputFlagGame;
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}
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/**
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* Remove streamId from stream list.
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*/
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void UsecaseLookup::removeStream(STREAMID streamId) {
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ALOGV("%s streamId: %d ", __func__, streamId);
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mutex_lock lock(m_mutex);
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m_streams.erase(streamId);
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// Shouldn't happen but it might.
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for (auto it = m_tracks.begin(); it != m_tracks.end();) {
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if (it->second == streamId) {
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it = m_tracks.erase(it);
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} else {
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it++;
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}
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}
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}
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/**
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* Add streamId and portId to track list.
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*/
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void UsecaseLookup::addTrack(STREAMID streamId, PORTID portId) {
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ALOGV("%s streamId: %d portId: %d", __func__, streamId, portId);
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mutex_lock lock(m_mutex);
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if (m_tracks.find(portId) == m_tracks.end()) {
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m_tracks[portId] = streamId;
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}
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}
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/**
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* Remove streamId and portId from track list.
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*/
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void UsecaseLookup::removeTrack(STREAMID streamId, PORTID portId) {
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ALOGV("%s streamId: %d portId: %d", __func__, streamId, portId);
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mutex_lock lock(m_mutex);
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auto it = m_tracks.find(portId);
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if (it != m_tracks.end() && it->second == streamId) {
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m_tracks.erase(portId);
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}
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}
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/**
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* Check if stream list contains streamId with Game outputFlag.
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*/
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bool UsecaseLookup::isGameStream(STREAMID streamId) {
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ALOGV("%s streamId: %d ", __func__, streamId);
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mutex_lock lock(m_mutex);
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auto it = m_streams.find(streamId);
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return (it != m_streams.end()) ? it->second : false;
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}
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} // namespace media
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} // namespace android
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