9fee0ec4ca
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@7101 a1c6a512-1295-4272-9138-f99709370657
143 lines
2.9 KiB
Java
143 lines
2.9 KiB
Java
/*
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* StreamState.java
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*
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* This file is part of Tritonus: http://www.tritonus.org/
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*/
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/*
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* Copyright (c) 2000 - 2001 by Matthias Pfisterer
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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 Library General Public License as published
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* by the Free Software Foundation; either version 2 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 Library General Public License for more details.
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*
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* You should have received a copy of the GNU Library General Public
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* License along with this program; if not, write to the Free Software
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* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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*/
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/*
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|<--- this code is formatted to fit into 80 columns --->|
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*/
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package org.tritonus.lowlevel.ogg;
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import org.tritonus.share.TDebug;
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/** Wrapper for ogg_stream_state.
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*/
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public class StreamState
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{
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static
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{
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Ogg.loadNativeLibrary();
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if (TDebug.TraceOggNative)
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{
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setTrace(true);
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}
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}
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/**
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* Holds the pointer to ogg_stream_state
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* for the native code.
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* This must be long to be 64bit-clean.
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*/
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private long m_lNativeHandle;
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public StreamState()
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{
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if (TDebug.TraceOggNative) { TDebug.out("StreamState.<init>(): begin"); }
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int nReturn = malloc();
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if (nReturn < 0)
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{
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throw new RuntimeException("malloc of ogg_stream_state failed");
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}
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if (TDebug.TraceOggNative) { TDebug.out("StreamState.<init>(): end"); }
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}
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public void finalize()
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{
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// TODO: call free()
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// call super.finalize() first or last?
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// and introduce a flag if free() has already been called?
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}
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private native int malloc();
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public native void free();
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/** Calls ogg_stream_init().
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*/
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public native int init(int nSerialNo);
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/** Calls ogg_stream_clear().
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*/
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public native int clear();
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/** Calls ogg_stream_reset().
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*/
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public native int reset();
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/** Calls ogg_stream_destroy().
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*/
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public native int destroy();
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/** Calls ogg_stream_eos().
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*/
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public native boolean isEOSReached();
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/** Calls ogg_stream_packetin().
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*/
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public native int packetIn(Packet packet);
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/** Calls ogg_stream_pageout().
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*/
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public native int pageOut(Page page);
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/** Calls ogg_stream_flush().
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*/
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public native int flush(Page page);
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/** Calls ogg_stream_pagein().
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*/
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public native int pageIn(Page page);
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/** Calls ogg_stream_packetout().
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*/
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public native int packetOut(Packet packet);
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/** Calls ogg_stream_packetpeek().
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*/
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public native int packetPeek(Packet packet);
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private static native void setTrace(boolean bTrace);
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}
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/*** StreamState.java ***/
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