tone_producer_demo: automatic whitespace cleanup.

src/add-ons/media/media-add-ons/tone_producer_demo/ToneProducer.cpp

@@ -119,7 +119,7 @@ ToneProducer::AddOn(int32 *internal_id) const
 //#pragma mark -
 
 // BControllable methods
-status_t 
+status_t
 ToneProducer::GetParameterValue(int32 id, bigtime_t* last_change, void* value, size_t* ioSize)
 {
 	FPRINTF(stderr, "ToneProducer::GetParameterValue\n");
@@ -161,7 +161,7 @@ ToneProducer::GetParameterValue(int32 id, bigtime_t* last_change, void* value, s
 	return B_OK;
 }
 
-void 
+void
 ToneProducer::SetParameterValue(int32 id, bigtime_t performance_time, const void* value, size_t size)
 {
 	switch (id)
@@ -194,14 +194,14 @@ status_t ToneProducer::StartControlPanel(
 	if(pMessenger && pMessenger->IsValid()) {
 		PRINT(("\tgot valid control panel\n"));
 	}
-	
+
 	return err;
 }
 
 //#pragma mark -
 
 // BBufferProducer methods
-status_t 
+status_t
 ToneProducer::FormatSuggestionRequested(media_type type, int32 /*quality*/, media_format* format)
 {
 	// FormatSuggestionRequested() is not necessarily part of the format negotiation
@@ -226,7 +226,7 @@ ToneProducer::FormatSuggestionRequested(media_type type, int32 /*quality*/, medi
 	else return B_OK;
 }
 
-status_t 
+status_t
 ToneProducer::FormatProposal(const media_source& output, media_format* format)
 {
 	// FormatProposal() is the first stage in the BMediaRoster::Connect() process.  We hand
@@ -242,7 +242,7 @@ ToneProducer::FormatProposal(const media_source& output, media_format* format)
 
 	// we only support floating-point raw audio, so we always return that, but we
 	// supply an error code depending on whether we found the proposal acceptable.
-	
+
 	media_type requestedType = format->type;
 	*format = mPreferredFormat;
 	if ((requestedType != B_MEDIA_UNKNOWN_TYPE) && (requestedType != B_MEDIA_RAW_AUDIO))
@@ -253,7 +253,7 @@ ToneProducer::FormatProposal(const media_source& output, media_format* format)
 	else return B_OK;		// raw audio or wildcard type, either is okay by us
 }
 
-status_t 
+status_t
 ToneProducer::FormatChangeRequested(const media_source& source, const media_destination& destination, media_format* io_format, int32* _deprecated_)
 {
 	FPRINTF(stderr, "ToneProducer::FormatChangeRequested\n");
@@ -262,7 +262,7 @@ ToneProducer::FormatChangeRequested(const media_source& source, const media_dest
 	return B_ERROR;
 }
 
-status_t 
+status_t
 ToneProducer::GetNextOutput(int32* cookie, media_output* out_output)
 {
 	FPRINTF(stderr, "ToneProducer::GetNextOutput\n");
@@ -279,7 +279,7 @@ ToneProducer::GetNextOutput(int32* cookie, media_output* out_output)
 	else return B_BAD_INDEX;
 }
 
-status_t 
+status_t
 ToneProducer::DisposeOutputCookie(int32 cookie)
 {
 	FPRINTF(stderr, "ToneProducer::DisposeOutputCookie\n");
@@ -288,7 +288,7 @@ ToneProducer::DisposeOutputCookie(int32 cookie)
 	return B_OK;
 }
 
-status_t 
+status_t
 ToneProducer::SetBufferGroup(const media_source& for_source, BBufferGroup* newGroup)
 {
 	FPRINTF(stderr, "ToneProducer::SetBufferGroup\n");
@@ -323,7 +323,7 @@ ToneProducer::SetBufferGroup(const media_source& for_source, BBufferGroup* newGr
 	return B_OK;
 }
 
-status_t 
+status_t
 ToneProducer::GetLatency(bigtime_t* out_latency)
 {
 	FPRINTF(stderr, "ToneProducer::GetLatency\n");
@@ -333,7 +333,7 @@ ToneProducer::GetLatency(bigtime_t* out_latency)
 	return B_OK;
 }
 
-status_t 
+status_t
 ToneProducer::PrepareToConnect(const media_source& what, const media_destination& where, media_format* format, media_source* out_source, char* out_name)
 {
 	// PrepareToConnect() is the second stage of format negotiations that happens
@@ -366,7 +366,7 @@ ToneProducer::PrepareToConnect(const media_source& what, const media_destination
 		format->u.raw_audio.channel_count = 2;
 		return B_MEDIA_BAD_FORMAT;
 	}
-	
+
 
 	 // !!! validate all other fields except for buffer_size here, because the consumer might have
 	// supplied different values from AcceptFormat()?
@@ -399,13 +399,13 @@ ToneProducer::PrepareToConnect(const media_source& what, const media_destination
 	{
 		FPRINTF(stderr, "\tconsumer suggested buffer_size %lu\n", format->u.raw_audio.buffer_size);
 	}
-	
+
 	// Now reserve the connection, and return information about it
 	mOutput.destination = where;
 	mOutput.format = *format;
 	*out_source = mOutput.source;
 	strncpy(out_name, mOutput.name, B_MEDIA_NAME_LENGTH);
-	
+
 	char formatStr[256];
 	string_for_format(*format, formatStr, 255);
 	FPRINTF(stderr, "\treturning format: %s\n", formatStr);
@@ -413,7 +413,7 @@ ToneProducer::PrepareToConnect(const media_source& what, const media_destination
 	return B_OK;
 }
 
-void 
+void
 ToneProducer::Connect(status_t error, const media_source& source, const media_destination& destination, const media_format& format, char* io_name)
 {
 	FPRINTF(stderr, "ToneProducer::Connect\n");
@@ -440,7 +440,7 @@ ToneProducer::Connect(status_t error, const media_source& source, const media_de
 //		FPRINTF(stderr, "\tcorrupted format; falling back to last suggested format\n");
 //		format = mOutput.format;
 //	}
-//	
+//
 
 	// Okay, the connection has been confirmed.  Record the destination and format
 	// that we agreed on, and report our connection name again.
@@ -476,7 +476,7 @@ ToneProducer::Connect(status_t error, const media_source& source, const media_de
 	// reset our buffer duration, etc. to avoid later calculations
 	// +++++ e.moon 11jun99: crashes w/ divide-by-zero when connecting to LoggingConsumer
 	ASSERT(mOutput.format.u.raw_audio.frame_rate);
-	
+
 	bigtime_t duration = bigtime_t(1000000) * samplesPerBuffer / bigtime_t(mOutput.format.u.raw_audio.frame_rate);
 	SetBufferDuration(duration);
 
@@ -487,7 +487,7 @@ ToneProducer::Connect(status_t error, const media_source& source, const media_de
 	if (!mBufferGroup) AllocateBuffers();
 }
 
-void 
+void
 ToneProducer::Disconnect(const media_source& what, const media_destination& where)
 {
 	FPRINTF(stderr, "ToneProducer::Disconnect\n");
@@ -508,7 +508,7 @@ ToneProducer::Disconnect(const media_source& what, const media_destination& wher
 	}
 }
 
-void 
+void
 ToneProducer::LateNoticeReceived(const media_source& what, bigtime_t how_much, bigtime_t performance_time)
 {
 	FPRINTF(stderr, "ToneProducer::LateNoticeReceived\n");
@@ -552,7 +552,7 @@ ToneProducer::LateNoticeReceived(const media_source& what, bigtime_t how_much, b
 	}
 }
 
-void 
+void
 ToneProducer::EnableOutput(const media_source& what, bool enabled, int32* _deprecated_)
 {
 	FPRINTF(stderr, "ToneProducer::EnableOutput\n");
@@ -567,7 +567,7 @@ ToneProducer::EnableOutput(const media_source& what, bool enabled, int32* _depre
 	}
 }
 
-status_t 
+status_t
 ToneProducer::SetPlayRate(int32 numer, int32 denom)
 {
 	FPRINTF(stderr, "ToneProducer::SetPlayRate\n");
@@ -577,7 +577,7 @@ ToneProducer::SetPlayRate(int32 numer, int32 denom)
 	return B_ERROR;
 }
 
-status_t 
+status_t
 ToneProducer::HandleMessage(int32 message, const void* data, size_t size)
 {
 	FPRINTF(stderr, "ToneProducer::HandleMessage(%" B_PRId32 " = 0x%" B_PRIx32
@@ -591,7 +591,7 @@ ToneProducer::HandleMessage(int32 message, const void* data, size_t size)
 	return B_ERROR;
 }
 
-void 
+void
 ToneProducer::AdditionalBufferRequested(const media_source& source, media_buffer_id prev_buffer, bigtime_t prev_time, const media_seek_tag* prev_tag)
 {
 	FPRINTF(stderr, "ToneProducer::AdditionalBufferRequested\n");
@@ -600,7 +600,7 @@ ToneProducer::AdditionalBufferRequested(const media_source& source, media_buffer
 	return;
 }
 
-void 
+void
 ToneProducer::LatencyChanged(
 	const media_source& source,
 	const media_destination& destination,
@@ -624,7 +624,7 @@ ToneProducer::LatencyChanged(
 //#pragma mark -
 
 // BMediaEventLooper methods
-void 
+void
 ToneProducer::NodeRegistered()
 {
 	FPRINTF(stderr, "ToneProducer::NodeRegistered\n");
@@ -641,7 +641,7 @@ ToneProducer::NodeRegistered()
 	SetParameterWeb(mWeb);
 }
 
-void 
+void
 ToneProducer::Start(bigtime_t performance_time)
 {
 	PRINT(("ToneProducer::Start(%" B_PRIdBIGTIME "): now %" B_PRIdBIGTIME "\n",
@@ -656,7 +656,7 @@ ToneProducer::Start(bigtime_t performance_time)
 	BMediaEventLooper::Start(performance_time);
 }
 
-void 
+void
 ToneProducer::Stop(bigtime_t performance_time, bool immediate)
 {
 	// send 'data not available' message
@@ -671,7 +671,7 @@ ToneProducer::Stop(bigtime_t performance_time, bool immediate)
 	BMediaEventLooper::Stop(performance_time, immediate);
 }
 
-void 
+void
 ToneProducer::SetRunMode(run_mode mode)
 {
 	FPRINTF(stderr, "ToneProducer::SetRunMode\n");
@@ -684,7 +684,7 @@ ToneProducer::SetRunMode(run_mode mode)
 	}
 }
 
-void 
+void
 ToneProducer::HandleEvent(const media_timed_event* event, bigtime_t lateness, bool realTimeEvent)
 {
 //	FPRINTF(stderr, "ToneProducer::HandleEvent\n");
@@ -813,11 +813,11 @@ ToneProducer::HandleEvent(const media_timed_event* event, bigtime_t lateness, bo
 
 //#pragma mark -
 
-void 
+void
 ToneProducer::AllocateBuffers()
 {
 	FPRINTF(stderr, "ToneProducer::AllocateBuffers\n");
-	
+
 	// allocate enough buffers to span our downstream latency, plus one
 	size_t size = mOutput.format.u.raw_audio.buffer_size;
 	int32 count = int32(mLatency / BufferDuration() + 1 + 1);
@@ -844,7 +844,7 @@ ToneProducer::FillNextBuffer(bigtime_t event_time)
 
 	// now fill it with data, continuing where the last buffer left off
 	// 20sep99: multichannel support
-	
+
 	size_t numFrames =
 		mOutput.format.u.raw_audio.buffer_size /
 		(sizeof(float)*mOutput.format.u.raw_audio.channel_count);
@@ -904,7 +904,7 @@ ToneProducer::FillNextBuffer(bigtime_t event_time)
 void
 ToneProducer::FillSineBuffer(float *data, size_t numFrames, bool stereo)
 {
-	
+
 
 	// cover 2pi radians in one period
 	double dTheta = 2*M_PI * double(mFrequency) / mOutput.format.u.raw_audio.frame_rate;
@@ -918,7 +918,7 @@ ToneProducer::FillSineBuffer(float *data, size_t numFrames, bool stereo)
 			++data;
 			*data = val;
 		}
-		
+
 		mTheta += dTheta;
 		if (mTheta > 2*M_PI)
 		{
@@ -943,7 +943,7 @@ ToneProducer::FillTriangleBuffer(float *data, size_t numFrames, bool stereo)
 			++data;
 			*data = val;
 		}
-		
+
 		mTheta += dTheta;
 		if (mTheta >= 1)
 		{

src/add-ons/media/media-add-ons/tone_producer_demo/ToneProducer.h

@@ -3,16 +3,16 @@
 
 	Copyright 1999, Be Incorporated.   All Rights Reserved.
 	This file may be used under the terms of the Be Sample Code License.
-	
+
 	NOTES [email protected] 11june99
 	- this node has some holes in it, but it's pretty useful starting
 	  point for writing producers.
 	- I've tried to clean up the format negotiation a bit, which didn't
 	  fare too well when faced with an apathetic downstream node
 	  (LoggingConsumer.)
-	  
+
 	KNOWN BUGS
-	  eamoon 17jun99	  
+	  eamoon 17jun99
 	  * Can't handle 2 channels, but is too polite to refuse.
 	    How embarrassing.
 
@@ -58,7 +58,7 @@ public:
 		bigtime_t when,
 		const void* value,
 		size_t size);
-		
+
 	status_t StartControlPanel(
 		BMessenger* pMessenger);
 
@@ -111,7 +111,7 @@ public:
 		char* out_name);
 
 	void Connect(
-		status_t error, 
+		status_t error,
 		const media_source& source,
 		const media_destination& destination,
 		const media_format& format,
@@ -196,7 +196,7 @@ private:
 	bigtime_t mGainLastChanged;
 	bigtime_t mFreqLastChanged;
 	bigtime_t mWaveLastChanged;
-	
+
 	// host addon
 	// [8jun99] e.moon
 	BMediaAddOn*		m_pAddOn;

src/add-ons/media/media-add-ons/tone_producer_demo/ToneProducerAddOn.cpp

@@ -22,7 +22,7 @@ extern "C" _EXPORT BMediaAddOn* make_media_addon(image_id image) {
 ToneProducerAddOn::~ToneProducerAddOn() {}
 ToneProducerAddOn::ToneProducerAddOn(image_id image) :
 	BMediaAddOn(image) {}
-	
+
 // -------------------------------------------------------- //
 // BMediaAddOn impl
 // -------------------------------------------------------- //
@@ -31,7 +31,7 @@ status_t ToneProducerAddOn::InitCheck(
 	const char** out_failure_text) {
 	return B_OK;
 }
-	
+
 int32 ToneProducerAddOn::CountFlavors() {
 	return 1;
 }
@@ -41,7 +41,7 @@ status_t ToneProducerAddOn::GetFlavorAt(
 	const flavor_info** out_info) {
 	if(n)
 		return B_ERROR;
-	
+
 	flavor_info* pInfo = new flavor_info;
 	pInfo->internal_id = n;
 	pInfo->name = (char *)"Demo Audio Producer";
@@ -52,16 +52,16 @@ status_t ToneProducerAddOn::GetFlavorAt(
 	pInfo->kinds = B_BUFFER_PRODUCER | B_CONTROLLABLE;
 	pInfo->flavor_flags = 0;
 	pInfo->possible_count = 0;
-	
+
 	pInfo->in_format_count = 0;
 	pInfo->in_formats = 0;
-	
+
 	pInfo->out_format_count = 1;
 	media_format* pFormat = new media_format;
 	pFormat->type = B_MEDIA_RAW_AUDIO;
 	pFormat->u.raw_audio = media_raw_audio_format::wildcard;
 	pInfo->out_formats = pFormat;
-	
+
 	*out_info = pInfo;
 	return B_OK;
 }
@@ -71,13 +71,13 @@ BMediaNode* ToneProducerAddOn::InstantiateNodeFor(
 	BMessage* config,
 	status_t* out_error) {
 
-	return new ToneProducer(this);	
+	return new ToneProducer(this);
 }
 
 status_t ToneProducerAddOn::GetConfigurationFor(
 	BMediaNode* your_node,
 	BMessage* into_message) {
-	
+
 	// no config yet
 	return B_OK;
 }

src/add-ons/media/media-add-ons/tone_producer_demo/ToneProducerAddOn.h

@@ -19,11 +19,11 @@
 class ToneProducerAddOn :
 	public		BMediaAddOn {
 	typedef	BMediaAddOn _inherited;
-	
+
 public:					// ctor/dtor
 	virtual ~ToneProducerAddOn();
 	explicit ToneProducerAddOn(image_id image);
-	
+
 public:					// BMediaAddOn impl
 virtual	status_t InitCheck(
 				const char** out_failure_text);