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      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         kCpuBoost,
     34     };
     35 
     36     enum SubType {
     37         kUnspecifiedSubType = 0,
     38         kAudioCodec,
     39         kVideoCodec
     40     };
     41 
     42     MediaResource();
     43     MediaResource(Type type, uint64_t value);
     44     MediaResource(Type type, SubType subType, uint64_t value);
     45 
     46     void readFromParcel(const Parcel &parcel);
     47     void writeToParcel(Parcel *parcel) const;
     48 
     49     String8 toString() const;
     50 
     51     bool operator==(const MediaResource &other) const;
     52     bool operator!=(const MediaResource &other) const;
     53 
     54     Type mType;
     55     SubType mSubType;
     56     uint64_t mValue;
     57 };
     58 
     59 inline static const char *asString(MediaResource::Type i, const char *def = "??") {
     60     switch (i) {
     61         case MediaResource::kUnspecified:    return "unspecified";
     62         case MediaResource::kSecureCodec:    return "secure-codec";
     63         case MediaResource::kNonSecureCodec: return "non-secure-codec";
     64         case MediaResource::kGraphicMemory:  return "graphic-memory";
     65         default:                             return def;
     66     }
     67 }
     68 
     69 inline static const char *asString(MediaResource::SubType i, const char *def = "??") {
     70     switch (i) {
     71         case MediaResource::kUnspecifiedSubType: return "unspecified";
     72         case MediaResource::kAudioCodec:         return "audio-codec";
     73         case MediaResource::kVideoCodec:         return "video-codec";
     74         default:                                 return def;
     75     }
     76 }
     77 
     78 }; // namespace android
     79 
     80 #endif  // ANDROID_MEDIA_RESOURCE_H
     81