From 247750abcbf6760bbc52aa5d64fc375d6fbee8a3 Mon Sep 17 00:00:00 2001
From: Michele Calgaro <michele.calgaro@yahoo.it>
Date: Sun, 6 Dec 2020 19:28:06 +0900
Subject: Renaming of files in preparation for code style tools.

Signed-off-by: Michele Calgaro <michele.calgaro@yahoo.it>
(cherry picked from commit 00d4f92b717fbcbed6f9eee361975d6ee5380d59)
---
 flow/audioionas.cc | 260 -----------------------------------------------------
 1 file changed, 260 deletions(-)
 delete mode 100644 flow/audioionas.cc

(limited to 'flow/audioionas.cc')

diff --git a/flow/audioionas.cc b/flow/audioionas.cc
deleted file mode 100644
index 543d8c0..0000000
--- a/flow/audioionas.cc
+++ /dev/null
@@ -1,260 +0,0 @@
-    /*
-
-    Copyright (C) 2001 Jochen Hoenicke
-                       jochen@gnu.org
-
-    This library is free software; you can redistribute it and/or
-    modify it under the terms of the GNU Library General Public
-    License as published by the Free Software Foundation; either
-    version 2 of the License, or (at your option) any later version.
-  
-    This library is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-    Library General Public License for more details.
-   
-    You should have received a copy of the GNU Library General Public License
-    along with this library; see the file COPYING.LIB.  If not, write to
-    the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
-    Boston, MA 02110-1301, USA.
-
-    */
-
-#ifdef HAVE_CONFIG_H
-#include <config.h>
-#endif
-
-/**
- * only compile nas AudioIO class if libaudio was detected during
- * configure
- */
-#ifdef HAVE_LIBAUDIONAS
-
-#include <sys/types.h>
-#include <sys/ioctl.h>
-#include <sys/time.h>
-#include <sys/stat.h>
-
-#include <assert.h>
-#include <errno.h>
-#include <fcntl.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <unistd.h>
-#include <iostream>
-
-#include "audioio.h"
-#include "audiosubsys.h"
-#include "iomanager.h"
-#include "dispatcher.h"
-
-#include <audio/audiolib.h>
-
-namespace Arts {
-
-static AuBool
-eventHandler(AuServer *, AuEvent *ev, AuEventHandlerRec *handler);
-
-class AudioIONAS : public AudioIO, public IONotify {
-protected:
-	AuServer *aud;
-	AuDeviceID device;
-	AuFlowID flow;
-	AuElement elements[2];
-
-	int freeBytes;
-
-public:
-	AudioIONAS();
-
-	void setParam(AudioParam param, int& value);
-	int getParam(AudioParam param);
-
-	bool open();
-	void close();
-	void run();
-	void notifyIO(int, int);
-	int read(void *buffer, int size);
-	int write(void *buffer, int size);
-
-	friend AuBool 
-	eventHandler(AuServer *, AuEvent *ev, AuEventHandlerRec *handler);
-};
-
-REGISTER_AUDIO_IO(AudioIONAS,"nas","Network Audio System");
-}
-
-using namespace std;
-using namespace Arts;
-
-static AuBool
-Arts::eventHandler(AuServer *, AuEvent *ev, AuEventHandlerRec *handler)
-{
-	AudioIONAS *nas = (AudioIONAS *) handler->data;
-	if (ev->type == AuEventTypeElementNotify)
-	{
-		AuElementNotifyEvent *event = (AuElementNotifyEvent *) ev;
-		
-		switch (event->kind)
-		{
-		case AuElementNotifyKindLowWater:
-			nas->freeBytes += event->num_bytes;
-			AudioSubSystem::the()->handleIO
-				(AudioSubSystem::ioWrite);
-			break;
-		case AuElementNotifyKindState:
-			if (event->cur_state ==  AuStatePause
-			    && event->reason != AuReasonUser)
-			{
-				nas->freeBytes += event->num_bytes;
-				AudioSubSystem::the()->handleIO
-					(AudioSubSystem::ioWrite);
-			}
-			break;
-		}
-	}
-	return true;
-}
-
-AudioIONAS::AudioIONAS()
-{
-	/*
-	 * default parameters
-	 */
-	param(samplingRate) = 11025;
-	paramStr(deviceName) = "null";
-	param(fragmentSize) = 1024;
-	param(fragmentCount) = 7;
-	param(format) = 16;
-	param(channels) = 2;
-	param(direction) = 2;
-}
-
-bool AudioIONAS::open()
-{
-	char *server_msg;
-	
-	int& _channels = param(channels);
-	int& _direction = param(direction);
-	int& _fragmentSize = param(fragmentSize);
-	int& _fragmentCount = param(fragmentCount);
-	int& _samplingRate = param(samplingRate);
-	int& _format = param(format);
-	string& _device = paramStr(deviceName);
-	string& _error = paramStr(lastError);
-	int  _buf_samples, i;
-
-	if((_direction & directionRead))
-	{
-		_error = "no record audio device";
-		return false;
-	}
-
-	aud = AuOpenServer(_device.compare("null") == 0 
-			   ? NULL : _device.c_str(), 
-			   0, NULL, 0, NULL, &server_msg);
-	if(aud == NULL)
-	{
-		_error = "device ";
-		_error += _device;
-		_error += " can't be opened (";
-		_error += server_msg;
-		_error += ")";
-		return false;
-	}
-
-	device = AuNone;
-	for (i = 0; i < AuServerNumDevices(aud); i++) 
-	{
-		AuDeviceAttributes *devattr = AuServerDevice(aud, i);
-		if (AuDeviceKind(devattr) == AuComponentKindPhysicalOutput
-		    && AuDeviceNumTracks(devattr) == _channels)
-		{
-			device = AuDeviceIdentifier(devattr);
-			break;
-		}
-	}
-				  
-	if (device == AuNone)
-	{
-		_error = "Couldn't find an output device";
-		return false;
-	}
-
-	if (!(flow = AuCreateFlow(aud, NULL)))
-	{
-		_error = "Couldn't create flow";
-		return false;
-	}
-
-	_buf_samples = _fragmentSize;
-	AuMakeElementImportClient(&elements[0], _samplingRate,
-				  _format == 8 ? AuFormatLinearUnsigned8
-				  : AuFormatLinearSigned16LSB,
-				  _channels, AuTrue,
-				  _buf_samples * _fragmentCount,
-				  _buf_samples * (_fragmentCount)/2,
-				  0, NULL);
-	AuMakeElementExportDevice(&elements[1], 0, device, _samplingRate,
-				  AuUnlimitedSamples, 0, NULL);
-	AuSetElements(aud, flow, AuTrue, 2, elements, NULL);
-	AuRegisterEventHandler(aud, AuEventHandlerIDMask, 0, flow,
-			       eventHandler, (AuPointer) this);
-
-	freeBytes = 0;
-	AuStartFlow(aud, flow, NULL);
-
-	Dispatcher::the()->ioManager()->watchFD(aud->fd, IOType::read, this);
-
-	AuHandleEvents(aud);
-	return true;
-}
-
-void AudioIONAS::close()
-{
-	Dispatcher::the()->ioManager()->remove(this, IOType::all);
-	AuWriteElement(aud, flow, 0, 0, NULL, AuTrue, NULL);
-	AuCloseServer(aud);
-	aud = NULL;
-}
-
-void AudioIONAS::setParam(AudioParam p, int& value)
-{
-	param(p) = value;
-}
-
-int AudioIONAS::getParam(AudioParam p)
-{
-	switch(p)
-	{
-	case canWrite:
-		return freeBytes;
-		
-	default:
-		return param(p);
-	}
-}
-
-void AudioIONAS::notifyIO(int, int)
-{
-	AuHandleEvents(aud);
-}
-
-int AudioIONAS::read(void *, int )
-{
-	return 0;
-}
-
-int AudioIONAS::write(void *buffer, int size)
-{
-	if (size > freeBytes)
-		size = freeBytes;
-	if (size > 0)
-		AuWriteElement(aud, flow, 0, size, buffer, AuFalse, NULL);
-	freeBytes -= size;
-	if (freeBytes > 0)
-		AudioSubSystem::the()->handleIO(AudioSubSystem::ioWrite);
-	return size;
-}
-
-#endif
-- 
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