CoreAudioData Class Reference

List of all members.

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Detailed Description

This holds Core Audio member variables and low-level audio IO methods The name is now a misnomer, it should be CoreAudioPrivate, or CoreAudioMgr.

Definition at line 38 of file audiooutputca.cpp.

Public Member Functions
	CoreAudioData (AudioOutputCA *parent)
bool	OpenDevice ()
bool	OpenAnalog ()
bool	OpenSPDIF ()
void	CloseSPDIF ()
pid_t	GetHogPID ()
bool	SetHogPID (pid_t pid)
bool	SetHogMode ()
void	ReleaseHogMode ()
bool	SetUnMixable ()
	Set mixable to false if we are allowed to.
bool	FindAC3Stream ()
void	ResetAudioDevices ()
	Reset any devices with an AC3 stream back to a Linear PCM so that they can become a default output device.
void	ResetStream (AudioStreamID s)
AudioStreamID *	StreamsList (AudioDeviceID d)
	Get a list of all the streams on this device.
AudioStreamBasicDescription *	FormatsList (AudioStreamID s)
int	AudioStreamChangeFormat (AudioStreamID s, AudioStreamBasicDescription format)
void	Debug (QString msg)
void	Error (QString msg)
void	Warn (QString msg)
Public Attributes
AudioOutputCA *	mCA
AudioUnit	mOutputUnit
bool	mDigitalInUse
AudioDeviceID	mDeviceID
AudioStreamID	mStreamID
int	mStreamIndex
AudioStreamBasicDescription	mFormatOrig
AudioStreamBasicDescription	mFormatNew
bool	mRevertFormat
bool	mChangedMixing

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Constructor & Destructor Documentation

CoreAudioData::CoreAudioData

(

AudioOutputCA *

parent

)

Definition at line 462 of file audiooutputca.cpp.

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Member Function Documentation

bool CoreAudioData::OpenDevice

(

)

bool CoreAudioData::OpenAnalog

(

)

Definition at line 139 of file audiooutputca.cpp.

Referenced by AudioOutputCA::OpenDevice().

bool CoreAudioData::OpenSPDIF

(

)

Definition at line 677 of file audiooutputca.cpp.

Referenced by AudioOutputCA::OpenDevice().

void CoreAudioData::CloseSPDIF

(

)

Definition at line 817 of file audiooutputca.cpp.

Referenced by AudioOutputCA::CloseDevice().

pid_t CoreAudioData::GetHogPID

(

)

Definition at line 495 of file audiooutputca.cpp.

Referenced by CloseSPDIF(), and SetHogMode().

bool CoreAudioData::SetHogPID

(

pid_t

pid

)

Definition at line 514 of file audiooutputca.cpp.

Referenced by ReleaseHogMode(), and SetHogMode().

bool CoreAudioData::SetHogMode

(

)

Definition at line 531 of file audiooutputca.cpp.

Referenced by OpenSPDIF().

void CoreAudioData::ReleaseHogMode

(

)

[inline]

Definition at line 51 of file audiooutputca.cpp.

Referenced by CloseSPDIF(), OpenSPDIF(), and SetUnMixable().

bool CoreAudioData::SetUnMixable

(

)

Set mixable to false if we are allowed to.

Definition at line 548 of file audiooutputca.cpp.

Referenced by OpenSPDIF().

bool CoreAudioData::FindAC3Stream

(

)

Definition at line 886 of file audiooutputca.cpp.

Referenced by AudioOutputCA::OpenDevice().

void CoreAudioData::ResetAudioDevices

(

)

Reset any devices with an AC3 stream back to a Linear PCM so that they can become a default output device.

Definition at line 925 of file audiooutputca.cpp.

Referenced by CoreAudioData().

void CoreAudioData::ResetStream

(

AudioStreamID

s

)

Definition at line 955 of file audiooutputca.cpp.

Referenced by ResetAudioDevices().

AudioStreamID * CoreAudioData::StreamsList

(

AudioDeviceID

d

)

Get a list of all the streams on this device.

Definition at line 592 of file audiooutputca.cpp.

Referenced by FindAC3Stream(), OpenSPDIF(), and ResetAudioDevices().

AudioStreamBasicDescription * CoreAudioData::FormatsList

(

AudioStreamID

s

)

Definition at line 633 of file audiooutputca.cpp.

Referenced by FindAC3Stream(), OpenSPDIF(), and ResetStream().

int CoreAudioData::AudioStreamChangeFormat	(	AudioStreamID	s,
		AudioStreamBasicDescription	format
	)

Definition at line 868 of file audiooutputca.cpp.

Referenced by CloseSPDIF(), and OpenSPDIF().

void CoreAudioData::Debug

(

QString

msg

)

[inline]

Definition at line 66 of file audiooutputca.cpp.

Referenced by AudioStreamChangeFormat(), CloseSPDIF(), CoreAudioData(), FindAC3Stream(), GetHogPID(), and OpenSPDIF().

void CoreAudioData::Error

(

QString

msg

)

[inline]

Definition at line 69 of file audiooutputca.cpp.

Referenced by AudioStreamChangeFormat(), FormatsList(), OpenAnalog(), ResetAudioDevices(), SetHogPID(), and StreamsList().

void CoreAudioData::Warn

(

QString

msg

)

[inline]

Definition at line 72 of file audiooutputca.cpp.

Referenced by CoreAudioData(), FormatsList(), OpenSPDIF(), ResetStream(), SetHogMode(), and SetUnMixable().

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Member Data Documentation

AudioOutputCA* CoreAudioData::mCA

Definition at line 77 of file audiooutputca.cpp.

Referenced by OpenAnalog(), OpenSPDIF(), and RenderCallbackSPDIF().

AudioUnit CoreAudioData::mOutputUnit

Definition at line 80 of file audiooutputca.cpp.

Referenced by AudioOutputCA::CloseDevice(), CoreAudioData(), AudioOutputCA::GetVolumeChannel(), OpenAnalog(), and AudioOutputCA::SetVolumeChannel().

bool CoreAudioData::mDigitalInUse

Definition at line 83 of file audiooutputca.cpp.

Referenced by AudioOutputCA::CloseDevice(), CoreAudioData(), and OpenSPDIF().

AudioDeviceID CoreAudioData::mDeviceID

Definition at line 84 of file audiooutputca.cpp.

Referenced by CloseSPDIF(), CoreAudioData(), FindAC3Stream(), GetHogPID(), OpenSPDIF(), SetHogPID(), and SetUnMixable().

AudioStreamID CoreAudioData::mStreamID

Definition at line 85 of file audiooutputca.cpp.

Referenced by CloseSPDIF(), and OpenSPDIF().

int CoreAudioData::mStreamIndex

Definition at line 86 of file audiooutputca.cpp.

Referenced by CoreAudioData(), OpenSPDIF(), and RenderCallbackSPDIF().

AudioStreamBasicDescription CoreAudioData::mFormatOrig

Definition at line 88 of file audiooutputca.cpp.

Referenced by CloseSPDIF(), and OpenSPDIF().

AudioStreamBasicDescription CoreAudioData::mFormatNew

Definition at line 88 of file audiooutputca.cpp.

Referenced by OpenSPDIF().

bool CoreAudioData::mRevertFormat

Definition at line 90 of file audiooutputca.cpp.

Referenced by CloseSPDIF(), CoreAudioData(), and OpenSPDIF().

bool CoreAudioData::mChangedMixing

Definition at line 91 of file audiooutputca.cpp.

Referenced by CloseSPDIF(), and SetUnMixable().

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The documentation for this class was generated from the following file:

• audiooutputca.cpp