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48 lines
1.7 KiB
Java
48 lines
1.7 KiB
Java
/*
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* *****************************************************************************
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* Copyright (C) 2014-2022 Dennis Sheirer
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>
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* ****************************************************************************
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*/
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package io.github.dsheirer.buffer;
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import java.nio.ByteBuffer;
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/**
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* Factory for creating native buffer wrapper instances
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*/
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public interface INativeBufferFactory
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{
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/**
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* Create a native buffer implementation that wraps the samples argument.
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*
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* Note: implementations of this factory should treat the samples argument as read-only and only make data copies.
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*
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* @param samples byte array copied from native memory
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* @param timestamp of the samples
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* @param samplesPerMillisecond to calculate timestamp offset for child buffers.
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* @return instance
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*/
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INativeBuffer getBuffer(ByteBuffer samples, long timestamp);
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/**
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* Sets the samples per millisecond rate based on the current sample rate.
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*
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* @param samplesPerMillisecond to calculate timestamp offset for child buffers.
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*/
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void setSamplesPerMillisecond(float samplesPerMillisecond);
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}
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