65 lines
1.5 KiB
C++
65 lines
1.5 KiB
C++
/*
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* Copyright (C) 2010 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 NUPLAYER_SOURCE_H_
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#define NUPLAYER_SOURCE_H_
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#include "NuPlayer.h"
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namespace android {
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struct ABuffer;
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struct NuPlayer::Source : public RefBase {
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Source() {}
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virtual void start() = 0;
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virtual void stop() {}
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// Returns OK iff more data was available,
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// an error or ERROR_END_OF_STREAM if not.
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virtual status_t feedMoreTSData() = 0;
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virtual sp<MetaData> getFormat(bool audio) = 0;
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virtual status_t dequeueAccessUnit(
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bool audio, sp<ABuffer> *accessUnit) = 0;
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virtual status_t getDuration(int64_t *durationUs) {
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return INVALID_OPERATION;
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}
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virtual status_t seekTo(int64_t seekTimeUs) {
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return INVALID_OPERATION;
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}
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virtual bool isSeekable() {
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return false;
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}
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protected:
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virtual ~Source() {}
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private:
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DISALLOW_EVIL_CONSTRUCTORS(Source);
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};
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} // namespace android
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#endif // NUPLAYER_SOURCE_H_
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