1/* 2** 3** Copyright (C) 2008 The Android Open Source Project 4** 5** Licensed under the Apache License, Version 2.0 (the "License"); 6** you may not use this file except in compliance with the License. 7** You may obtain a copy of the License at 8** 9** http://www.apache.org/licenses/LICENSE-2.0 10** 11** Unless required by applicable law or agreed to in writing, software 12** distributed under the License is distributed on an "AS IS" BASIS, 13** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 14** See the License for the specific language governing permissions and 15** limitations under the License. 16*/ 17 18#ifndef ANDROID_IMEDIAMETADATARETRIEVER_H 19#define ANDROID_IMEDIAMETADATARETRIEVER_H 20 21#include <utils/RefBase.h> 22#include <binder/IInterface.h> 23#include <binder/Parcel.h> 24#include <binder/IMemory.h> 25 26namespace android { 27 28class IMediaMetadataRetriever: public IInterface 29{ 30public: 31 DECLARE_META_INTERFACE(MediaMetadataRetriever); 32 virtual void disconnect() = 0; 33 virtual status_t setDataSource(const char* srcUrl) = 0; 34 virtual status_t setDataSource(int fd, int64_t offset, int64_t length) = 0; 35 virtual status_t setMode(int mode) = 0; 36 virtual status_t getMode(int* mode) const = 0; 37 virtual sp<IMemory> captureFrame() = 0; 38 virtual sp<IMemory> extractAlbumArt() = 0; 39 virtual const char* extractMetadata(int keyCode) = 0; 40}; 41 42// ---------------------------------------------------------------------------- 43 44class BnMediaMetadataRetriever: public BnInterface<IMediaMetadataRetriever> 45{ 46public: 47 virtual status_t onTransact(uint32_t code, 48 const Parcel& data, 49 Parcel* reply, 50 uint32_t flags = 0); 51}; 52 53}; // namespace android 54 55#endif // ANDROID_IMEDIAMETADATARETRIEVER_H 56 57