MediaWriter.h revision a7d1a2dd776bf356c228785a94ba8e0ff6a2ec7f
1/* 2 * Copyright (C) 2010 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 MEDIA_WRITER_H_ 18 19#define MEDIA_WRITER_H_ 20 21#include <utils/RefBase.h> 22#include <media/IMediaPlayerClient.h> 23 24namespace android { 25 26struct MediaSource; 27 28struct MediaWriter : public RefBase { 29 MediaWriter() {} 30 31 virtual status_t addSource(const sp<MediaSource> &source) = 0; 32 virtual bool reachedEOS() = 0; 33 virtual status_t start() = 0; 34 virtual void stop() = 0; 35 virtual void pause() = 0; 36 virtual void setMaxFileSize(int64_t bytes) { mMaxFileSizeLimitBytes = bytes; } 37 virtual void setMaxFileDuration(int64_t durationUs) { mMaxFileDurationLimitUs = durationUs; } 38 virtual void setListener(const sp<IMediaPlayerClient>& listener) { 39 mListener = listener; 40 } 41 42protected: 43 virtual ~MediaWriter() {} 44 int64_t mMaxFileSizeLimitBytes; 45 int64_t mMaxFileDurationLimitUs; 46 sp<IMediaPlayerClient> mListener; 47 48 void notify(int msg, int ext1, int ext2) { 49 if (mListener != NULL) { 50 mListener->notify(msg, ext1, ext2); 51 } 52 } 53private: 54 MediaWriter(const MediaWriter &); 55 MediaWriter &operator=(const MediaWriter &); 56}; 57 58} // namespace android 59 60#endif // MEDIA_WRITER_H_ 61