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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 JPEG_SOURCE_H_
#define JPEG_SOURCE_H_
#include <media/stagefright/MediaSource.h>
namespace android {
class DataSource;
class MediaBufferGroup;
struct JPEGSource : public MediaSource {
JPEGSource(const sp<DataSource> &source);
virtual status_t start(MetaData *params = NULL);
virtual status_t stop();
virtual sp<MetaData> getFormat();
virtual status_t read(
MediaBuffer **buffer, const ReadOptions *options = NULL);
protected:
virtual ~JPEGSource();
private:
sp<DataSource> mSource;
MediaBufferGroup *mGroup;
bool mStarted;
off64_t mSize;
int32_t mWidth, mHeight;
off64_t mOffset;
status_t parseJPEG();
JPEGSource(const JPEGSource &);
JPEGSource &operator=(const JPEGSource &);
};
} // namespace android
#endif // JPEG_SOURCE_H_
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