1 /* 2 * Copyright (C) 2014 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 #ifndef DATA_URI_SOURCE_H_ 18 19 #define DATA_URI_SOURCE_H_ 20 21 #include <media/DataSource.h> 22 #include <media/stagefright/foundation/ABase.h> 23 24 namespace android { 25 26 struct ABuffer; 27 28 struct DataURISource : public DataSource { 29 static sp<DataURISource> Create(const char *uri); 30 31 virtual status_t initCheck() const; 32 virtual ssize_t readAt(off64_t offset, void *data, size_t size); 33 virtual status_t getSize(off64_t *size); 34 35 protected: 36 virtual ~DataURISource(); 37 38 private: 39 sp<ABuffer> mBuffer; 40 41 DataURISource(const sp<ABuffer> &buffer); 42 43 DISALLOW_EVIL_CONSTRUCTORS(DataURISource); 44 }; 45 46 } // namespace android 47 48 #endif // DATA_URI_SOURCE_H_ 49 50
