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$NetBSD: patch-af,v 1.1.1.1 2002/09/24 12:49:13 blymn Exp $
--- src/platform/NetBSDMedia.h.orig Sun Sep 22 22:29:02 2002
+++ src/platform/NetBSDMedia.h
@@ -0,0 +1,79 @@
+/* bzflag
+ * Copyright (c) 1993 - 2002 Tim Riker
+ *
+ * This package is free software; you can redistribute it and/or
+ * modify it under the terms of the license found in the file
+ * named LICENSE that should have accompanied this file.
+ *
+ * THIS PACKAGE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
+ * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
+ */
+
+/* NetBSDMedia:
+ * Media I/O on NetBSD
+ */
+
+#ifndef BZF_NETBSDMEDIA_H
+#define BZF_NETBSDMEDIA_H
+
+#include "BzfMedia.h"
+#include <stdio.h>
+#include <unistd.h>
+
+class NetBSDMedia : public BzfMedia {
+ public:
+ NetBSDMedia();
+ ~NetBSDMedia();
+
+ double stopwatch(boolean);
+ void sleep(float);
+ boolean openAudio();
+ void closeAudio();
+ boolean startAudioThread(void (*)(void*), void*);
+ void stopAudioThread();
+ boolean hasAudioThread() const;
+ void writeSoundCommand(const void*, int);
+ boolean readSoundCommand(void*, int);
+ int getAudioOutputRate() const;
+ int getAudioBufferSize() const;
+ int getAudioBufferChunkSize() const;
+ boolean isAudioTooEmpty() const;
+ void writeAudioFrames(const float* samples, int numFrames);
+ void audioSleep(boolean checkLowWater, double maxTime);
+
+ private:
+ boolean checkForAudioHardware();
+ boolean openAudioHardware();
+ boolean openIoctl(int cmd, void* value, boolean req = True);
+ static void audioThreadInit(void*);
+
+ void writeAudioFrames8Bit(
+ const float* samples, int numFrames);
+ void writeAudioFrames16Bit(
+ const float* samples, int numFrames);
+
+ static double getTime();
+
+ private:
+ boolean audioReady;
+ int audioOutputRate;
+ int audioBufferSize;
+ int audioLowWaterMark;
+ int maxFd;
+ int audioPortFd;
+ int queueIn, queueOut;
+ short* outputBuffer;
+ pid_t childProcID;
+ double stopwatchTime;
+ boolean audio8Bit;
+
+ boolean noSetFragment;
+ boolean getospaceBroken;
+ int chunksPending;
+ double chunkTime;
+ double chunksPerSecond;
+};
+
+#endif // BZF_NETBSDMEDIA_H
+// ex: shiftwidth=2 tabstop=8
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