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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 MEDIA_EXTRACTOR_H_
#define MEDIA_EXTRACTOR_H_
#include <utils/RefBase.h>
namespace android {
class DataSource;
class MediaSource;
class MetaData;
class MediaExtractor : public RefBase {
public:
static sp<MediaExtractor> Create(
const sp<DataSource> &source, const char *mime = NULL);
virtual size_t countTracks() = 0;
virtual sp<MediaSource> getTrack(size_t index) = 0;
virtual sp<MetaData> getTrackMetaData(size_t index) = 0;
protected:
MediaExtractor() {}
virtual ~MediaExtractor() {}
private:
MediaExtractor(const MediaExtractor &);
MediaExtractor &operator=(const MediaExtractor &);
};
} // namespace android
#endif // MEDIA_EXTRACTOR_H_
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