1 /* 2 * Copyright (C) 2019 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 #define LOG_TAG "Camera3-OutStrmIntf" 18 #define ATRACE_TAG ATRACE_TAG_CAMERA 19 //#define LOG_NDEBUG 0 20 //#define LOG_NNDEBUG 0 // Per-frame verbose logging 21 22 23 #include "Camera3OutputStreamInterface.h" 24 25 namespace android { 26 27 namespace camera3 { 28 add(int streamId,sp<camera3::Camera3OutputStreamInterface> stream)29status_t StreamSet::add( 30 int streamId, sp<camera3::Camera3OutputStreamInterface> stream) { 31 if (stream == nullptr) { 32 ALOGE("%s: cannot add null stream", __FUNCTION__); 33 return BAD_VALUE; 34 } 35 std::lock_guard<std::mutex> lock(mLock); 36 return mData.add(streamId, stream); 37 } 38 remove(int streamId)39ssize_t StreamSet::remove(int streamId) { 40 std::lock_guard<std::mutex> lock(mLock); 41 return mData.removeItem(streamId); 42 } 43 get(int streamId)44sp<camera3::Camera3OutputStreamInterface> StreamSet::get(int streamId) { 45 std::lock_guard<std::mutex> lock(mLock); 46 ssize_t idx = mData.indexOfKey(streamId); 47 if (idx == NAME_NOT_FOUND) { 48 return nullptr; 49 } 50 return mData.editValueAt(idx); 51 } 52 operator [](size_t index)53sp<camera3::Camera3OutputStreamInterface> StreamSet::operator[] (size_t index) { 54 std::lock_guard<std::mutex> lock(mLock); 55 return mData.editValueAt(index); 56 } 57 size() const58size_t StreamSet::size() const { 59 std::lock_guard<std::mutex> lock(mLock); 60 return mData.size(); 61 } 62 clear()63void StreamSet::clear() { 64 std::lock_guard<std::mutex> lock(mLock); 65 return mData.clear(); 66 } 67 getStreamIds()68std::vector<int> StreamSet::getStreamIds() { 69 std::lock_guard<std::mutex> lock(mLock); 70 std::vector<int> streamIds(mData.size()); 71 for (size_t i = 0; i < mData.size(); i++) { 72 streamIds[i] = mData.keyAt(i); 73 } 74 return streamIds; 75 } 76 StreamSet(const StreamSet & other)77StreamSet::StreamSet(const StreamSet& other) { 78 std::lock_guard<std::mutex> lock(other.mLock); 79 mData = other.mData; 80 } 81 82 } // namespace camera3 83 84 } // namespace android 85