52 lines
1.3 KiB
C++
52 lines
1.3 KiB
C++
/*
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* Copyright (C) 2011 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#ifndef WVFILE_SOURCE_H_
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#define WVFILE_SOURCE_H_
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#include "AndroidConfig.h"
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#include "WVStreamControlAPI.h"
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#include <media/stagefright/DataSource.h>
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#include <utils/RefBase.h>
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//
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// Supports reading data from local file descriptor instead of URI-based streaming
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// as we normally do.
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//
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namespace android {
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class WVMFileSource : public WVFileSource, public RefBase {
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public:
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WVMFileSource(sp<DataSource> &dataSource);
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virtual ~WVMFileSource() {}
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virtual unsigned long long GetSize();
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virtual unsigned long long GetOffset();
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virtual void Seek(unsigned long long offset);
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virtual size_t Read(size_t amount, unsigned char *buffer);
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private:
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sp<DataSource> mDataSource;
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unsigned long long mOffset;
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};
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};
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#endif
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