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/*
* Copyright (C) 2010 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 MP3_SEEKER_H_
#define MP3_SEEKER_H_
#include <media/stagefright/foundation/ABase.h>
#include <utils/RefBase.h>
namespace android {
struct MP3Seeker : public RefBase {
MP3Seeker() {}
virtual bool getDuration(int64_t *durationUs) = 0;
// Given a request seek time in "*timeUs", find the byte offset closest
// to that position and return it in "*pos". Update "*timeUs" to reflect
// the actual time that seekpoint represents.
virtual bool getOffsetForTime(int64_t *timeUs, off64_t *pos) = 0;
protected:
virtual ~MP3Seeker() {}
private:
DISALLOW_EVIL_CONSTRUCTORS(MP3Seeker);
};
} // namespace android
#endif // MP3_SEEKER_H_
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