1 /* 2 * Copyright 2015 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 18 #ifndef ANDROID_MEDIA_RESOURCE_H 19 #define ANDROID_MEDIA_RESOURCE_H 20 21 #include <binder/Parcel.h> 22 #include <utils/String8.h> 23 24 namespace android { 25 26 class MediaResource { 27 public: 28 enum Type { 29 kUnspecified = 0, 30 kSecureCodec, 31 kNonSecureCodec, 32 kGraphicMemory 33 }; 34 35 enum SubType { 36 kUnspecifiedSubType = 0, 37 kAudioCodec, 38 kVideoCodec 39 }; 40 41 MediaResource(); 42 MediaResource(Type type, uint64_t value); 43 MediaResource(Type type, SubType subType, uint64_t value); 44 45 void readFromParcel(const Parcel &parcel); 46 void writeToParcel(Parcel *parcel) const; 47 48 String8 toString() const; 49 50 bool operator==(const MediaResource &other) const; 51 bool operator!=(const MediaResource &other) const; 52 53 Type mType; 54 SubType mSubType; 55 uint64_t mValue; 56 }; 57 58 inline static const char *asString(MediaResource::Type i, const char *def = "??") { 59 switch (i) { 60 case MediaResource::kUnspecified: return "unspecified"; 61 case MediaResource::kSecureCodec: return "secure-codec"; 62 case MediaResource::kNonSecureCodec: return "non-secure-codec"; 63 case MediaResource::kGraphicMemory: return "graphic-memory"; 64 default: return def; 65 } 66 } 67 68 inline static const char *asString(MediaResource::SubType i, const char *def = "??") { 69 switch (i) { 70 case MediaResource::kUnspecifiedSubType: return "unspecified"; 71 case MediaResource::kAudioCodec: return "audio-codec"; 72 case MediaResource::kVideoCodec: return "video-codec"; 73 default: return def; 74 } 75 } 76 77 }; // namespace android 78 79 #endif // ANDROID_MEDIA_RESOURCE_H 80