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/*
* Copyright (C) 2009 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#ifndef STREAM_SOURCE_H_
#define STREAM_SOURCE_H_
#include <stdio.h>
#pragma GCC diagnostic push
#pragma GCC diagnostic ignored "-Wunused-parameter"
#include <SkStream.h>
#pragma GCC diagnostic pop
#include <media/stagefright/DataSource.h>
#include <media/stagefright/MediaErrors.h>
#include <utils/threads.h>
namespace android {
class StreamSource : public DataSource {
public:
// Pass the ownership of SkStream to StreamSource.
StreamSource(SkStream *SkStream);
virtual status_t initCheck() const;
virtual ssize_t readAt(off64_t offset, void *data, size_t size);
virtual status_t getSize(off64_t *size);
protected:
virtual ~StreamSource();
private:
SkStream *mStream;
size_t mSize;
Mutex mLock;
StreamSource(const StreamSource &);
StreamSource &operator=(const StreamSource &);
};
} // namespace android
#endif // STREAM_SOURCE_H_
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