#include <audioplayer.h>

Collaboration diagram for AudioPlayer:

Public Member Functions
	AudioPlayer (MythPlayer *parent, bool muted)
	~AudioPlayer ()
void	addVisual (MythTV::Visual *vis)
void	removeVisual (MythTV::Visual *vis)
void	Reset (void)
void	DeleteOutput (void)
QString	ReinitAudio (void)
void	SetAudioOutput (AudioOutput *ao)
void	SetAudioInfo (const QString &main_device, const QString &passthru_device, uint samplerate, int bitrate=-1)
	Set audio output device parameters.
void	SetAudioParams (AudioFormat format, int orig_channels, int channels, int codec, int samplerate, bool passthru, int bitrate=-1)
	Set audio output parameters.
void	SetEffDsp (int dsprate)
void	CheckFormat (void)
void	SetNoAudio (void)
bool	HasAudioIn (void) const
bool	HasAudioOut (void) const
bool	ControlsVolume (void) const
bool	Pause (bool pause)
bool	IsPaused (void)
void	PauseAudioUntilBuffered (void)
int	GetCodec (void) const
int	GetNumChannels (void) const
int	GetOrigChannels (void) const
int	GetSampleRate (void) const
uint	GetVolume (void)
uint	AdjustVolume (int change)
uint	SetVolume (int newvolume)
float	GetStretchFactor (void) const
void	SetStretchFactor (float factor)
bool	IsUpmixing (void)
bool	EnableUpmix (bool enable, bool toggle=false)
bool	CanUpmix (void)
bool	CanPassthrough (int samplerate, int channels, int codec, int profile)
bool	CanDownmix (void)
bool	CanAC3 (void)
bool	CanDTS (void)
bool	CanEAC3 (void)
bool	CanTrueHD (void)
bool	CanDTSHD (void)
uint	GetMaxChannels (void)
int	GetMaxHDRate (void)
int64_t	GetAudioTime (void)
bool	IsMuted (void)
bool	SetMuted (bool mute)
MuteState	GetMuteState (void)
MuteState	SetMuteState (MuteState)
MuteState	IncrMuteState (void)
void	AddAudioData (char *buffer, int len, int64_t timecode, int frames)
bool	NeedDecodingBeforePassthrough (void)
int64_t	LengthLastData (void)
bool	GetBufferStatus (uint &fill, uint &total)
bool	IsBufferAlmostFull (void)

Private Member Functions
void	AddVisuals (void)
void	RemoveVisuals (void)
void	ResetVisuals (void)

Private Attributes
MythPlayer *	m_parent
AudioOutput *	m_audioOutput
int	m_channels
int	m_orig_channels
int	m_codec
AudioFormat	m_format
int	m_samplerate
int	m_codec_profile
float	m_stretchfactor
bool	m_passthru
QMutex	m_lock
bool	m_muted_on_creation
QString	m_main_device
QString	m_passthru_device
bool	m_no_audio_in
bool	m_no_audio_out
bool	m_controls_volume
vector< MythTV::Visual * >	m_visuals

Detailed Description

Definition at line 15 of file audioplayer.h.

Constructor & Destructor Documentation

AudioPlayer::AudioPlayer	(	MythPlayer *	parent,
		bool	muted
	)

Definition at line 7 of file audioplayer.cpp.

AudioPlayer::~AudioPlayer ( )

Definition at line 19 of file audioplayer.cpp.

Member Function Documentation

void AudioPlayer::addVisual ( MythTV::Visual * vis )

Definition at line 25 of file audioplayer.cpp.

Referenced by VideoVisual::VideoVisual().

void AudioPlayer::removeVisual ( MythTV::Visual * vis )

Definition at line 39 of file audioplayer.cpp.

Referenced by VideoVisual::~VideoVisual().

void AudioPlayer::Reset ( void )

Definition at line 83 of file audioplayer.cpp.

Referenced by TV::ChangeChannel(), MythPlayer::ClearAfterSeek(), and MythPlayer::PrebufferEnoughFrames().

void AudioPlayer::DeleteOutput ( void )

Definition at line 92 of file audioplayer.cpp.

Referenced by MythPlayer::AudioEnd(), SetAudioOutput(), MythPlayer::StartPlaying(), and ~AudioPlayer().

QString AudioPlayer::ReinitAudio ( void )

Definition at line 104 of file audioplayer.cpp.

Referenced by PlayerContext::CreatePlayer(), NuppelDecoder::OpenFile(), AvFormatDecoder::ScanStreams(), AvFormatDecoder::SetupAudioStream(), and Transcode::TranscodeFile().

void AudioPlayer::SetAudioOutput ( AudioOutput * ao )

Definition at line 214 of file audioplayer.cpp.

Referenced by Transcode::TranscodeFile().

void AudioPlayer::SetAudioInfo	(	const QString &	main_device,
		const QString &	passthru_device,
		uint	samplerate,
		int	codec_profile = `-1`
	)

Set audio output device parameters.

codec_profile is currently only used for DTS

Definition at line 236 of file audioplayer.cpp.

Referenced by PlayerContext::CreatePlayer(), and VideoPerformanceTest::Test().

void AudioPlayer::SetAudioParams	(	AudioFormat	format,
		int	orig_channels,
		int	channels,
		int	codec,
		int	samplerate,
		bool	passthru,
		int	codec_profile = `-1`
	)

Set audio output parameters.

codec_profile is currently only used for DTS

Definition at line 260 of file audioplayer.cpp.

Referenced by NuppelDecoder::OpenFile(), AvFormatDecoder::ScanStreams(), and AvFormatDecoder::SetupAudioStream().

void AudioPlayer::SetEffDsp ( int dsprate )

Definition at line 276 of file audioplayer.cpp.

Referenced by NuppelDecoder::GetFrame(), and NuppelDecoder::OpenFile().

void AudioPlayer::CheckFormat ( void )

Definition at line 182 of file audioplayer.cpp.

Referenced by MythPlayer::OpenFile().

void AudioPlayer::SetNoAudio ( void )

inline

Definition at line 38 of file audioplayer.h.

Referenced by PlayerContext::CreatePlayer(), and VideoPerformanceTest::Test().

bool AudioPlayer::HasAudioIn ( void ) const

inline

Definition at line 39 of file audioplayer.h.

Referenced by AvFormatDecoder::ProcessAudioPacket(), AvFormatDecoder::RemoveAudioStreams(), and AvFormatDecoder::ScanStreams().

bool AudioPlayer::HasAudioOut ( void ) const

inline

Definition at line 40 of file audioplayer.h.

Referenced by MythPlayer::AVSync(), MythPlayer::ChangeSpeed(), PlayerContext::CreatePlayer(), MythPlayer::DecoderLoop(), and MythPlayer::syncWithAudioStretch().

bool AudioPlayer::ControlsVolume ( void ) const

inline

Definition at line 41 of file audioplayer.h.

Referenced by TV::GetStatus().

bool AudioPlayer::Pause ( bool pause )

Definition at line 188 of file audioplayer.cpp.

Referenced by MythPlayer::AVSync(), MythPlayer::Pause(), and MythPlayer::Play().

bool AudioPlayer::IsPaused ( void )

Definition at line 198 of file audioplayer.cpp.

Referenced by MythPlayer::AVSync().

void AudioPlayer::PauseAudioUntilBuffered ( void )

Definition at line 206 of file audioplayer.cpp.

Referenced by TV::PauseAudioUntilBuffered().

int AudioPlayer::GetCodec ( void ) const

inline

Definition at line 46 of file audioplayer.h.

Referenced by MythPlayer::GetCodecDescription(), and Transcode::TranscodeFile().

int AudioPlayer::GetNumChannels ( void ) const

inline

Definition at line 47 of file audioplayer.h.

Referenced by VideoVisual::CanVisualise().

int AudioPlayer::GetOrigChannels ( void ) const

inline

Definition at line 48 of file audioplayer.h.

Referenced by MythPlayer::GetCodecDescription().

int AudioPlayer::GetSampleRate ( void ) const

inline

Definition at line 49 of file audioplayer.h.

Referenced by MythPlayer::GetPlaybackData().

uint AudioPlayer::GetVolume ( void )

Definition at line 224 of file audioplayer.cpp.

Referenced by AdjustVolume(), and SetVolume().

uint AudioPlayer::AdjustVolume ( int change )

Definition at line 331 of file audioplayer.cpp.

uint AudioPlayer::SetVolume ( int newvolume )

Definition at line 340 of file audioplayer.cpp.

float AudioPlayer::GetStretchFactor ( void ) const

inline

Definition at line 53 of file audioplayer.h.

Referenced by MythPlayer::AVSync(), MythPlayer::EventLoop(), MythPlayer::IsNearEnd(), MythPlayer::SetVideoParams(), MythPlayer::StartPlaying(), MythPlayer::syncWithAudioStretch(), MythPlayer::UpdateFFRewSkip(), and MythPlayer::VideoStart().

void AudioPlayer::SetStretchFactor ( float factor )

Definition at line 383 of file audioplayer.cpp.

Referenced by MythPlayer::ChangeSpeed(), PlayerContext::CreatePlayer(), and ReinitAudio().

bool AudioPlayer::IsUpmixing ( void )

Definition at line 357 of file audioplayer.cpp.

Referenced by EnableUpmix(), and TV::PlaybackMenuInit().

bool AudioPlayer::EnableUpmix	(	bool	enable,
		bool	toggle = `false`
	)

Definition at line 365 of file audioplayer.cpp.

Referenced by TV::EnableUpmix().

bool AudioPlayer::CanUpmix ( void )

Definition at line 375 of file audioplayer.cpp.

Referenced by TV::PlaybackMenuInit().

bool AudioPlayer::CanPassthrough	(	int	samplerate,
		int	channels,
		int	codec,
		int	profile
	)

Definition at line 444 of file audioplayer.cpp.

Referenced by AvFormatDecoder::DoPassThrough().

bool AudioPlayer::CanDownmix ( void )

Definition at line 452 of file audioplayer.cpp.

Referenced by AvFormatDecoder::DecoderWillDownmix().

bool AudioPlayer::CanAC3 ( void )

Definition at line 405 of file audioplayer.cpp.

bool AudioPlayer::CanDTS ( void )

Definition at line 410 of file audioplayer.cpp.

bool AudioPlayer::CanEAC3 ( void )

Definition at line 415 of file audioplayer.cpp.

bool AudioPlayer::CanTrueHD ( void )

Definition at line 420 of file audioplayer.cpp.

bool AudioPlayer::CanDTSHD ( void )

Definition at line 425 of file audioplayer.cpp.

Referenced by AvFormatDecoder::AutoSelectAudioTrack(), and AvFormatDecoder::DoPassThrough().

uint AudioPlayer::GetMaxChannels ( void )

Definition at line 430 of file audioplayer.cpp.

Referenced by AvFormatDecoder::ProcessAudioPacket(), and AvFormatDecoder::SetupAudioStream().

int AudioPlayer::GetMaxHDRate ( void )

Definition at line 437 of file audioplayer.cpp.

int64_t AudioPlayer::GetAudioTime ( void )

Definition at line 349 of file audioplayer.cpp.

Referenced by MythPlayer::AVSync(), MythPlayer::AVSyncGetAudiotime(), and VideoVisual::GetNode().

bool AudioPlayer::IsMuted ( void )

inline

Definition at line 69 of file audioplayer.h.

Referenced by SetMuted().

bool AudioPlayer::SetMuted ( bool mute )

Definition at line 284 of file audioplayer.cpp.

MuteState AudioPlayer::GetMuteState ( void )

Definition at line 323 of file audioplayer.cpp.

Referenced by IncrMuteState().

MuteState AudioPlayer::SetMuteState ( MuteState mstate )

Definition at line 308 of file audioplayer.cpp.

Referenced by IncrMuteState(), ReinitAudio(), and SetMuted().

MuteState AudioPlayer::IncrMuteState ( void )

Definition at line 316 of file audioplayer.cpp.

void AudioPlayer::AddAudioData	(	char *	buffer,
		int	len,
		int64_t	timecode,
		int	frames
	)

Definition at line 463 of file audioplayer.cpp.

Referenced by NuppelDecoder::GetFrame(), and AvFormatDecoder::ProcessAudioPacket().

bool AudioPlayer::NeedDecodingBeforePassthrough ( void )

Definition at line 484 of file audioplayer.cpp.

Referenced by AvFormatDecoder::ProcessAudioPacket().

int64_t AudioPlayer::LengthLastData ( void )

Definition at line 492 of file audioplayer.cpp.

Referenced by AvFormatDecoder::ProcessAudioPacket().

bool AudioPlayer::GetBufferStatus	(	uint &	fill,
		uint &	total
	)

Definition at line 500 of file audioplayer.cpp.

Referenced by IsBufferAlmostFull().

bool AudioPlayer::IsBufferAlmostFull ( void )

Definition at line 509 of file audioplayer.cpp.

Referenced by AvFormatDecoder::GetFrame(), MythPlayer::PrebufferEnoughFrames(), and AvFormatDecoder::ProcessAudioPacket().

void AudioPlayer::AddVisuals ( void )

private

Definition at line 53 of file audioplayer.cpp.

Referenced by ReinitAudio(), and SetAudioOutput().

void AudioPlayer::RemoveVisuals ( void )

private

Definition at line 63 of file audioplayer.cpp.

Referenced by DeleteOutput().

void AudioPlayer::ResetVisuals ( void )

private

Definition at line 73 of file audioplayer.cpp.

Referenced by ReinitAudio(), and SetAudioParams().

Member Data Documentation

MythPlayer* AudioPlayer::m_parent

private

Definition at line 87 of file audioplayer.h.

Referenced by AddAudioData(), and ReinitAudio().

AudioOutput* AudioPlayer::m_audioOutput

private

int AudioPlayer::m_channels

private

Definition at line 89 of file audioplayer.h.

Referenced by ReinitAudio(), and SetAudioParams().

int AudioPlayer::m_orig_channels

private

Definition at line 90 of file audioplayer.h.

Referenced by SetAudioParams().

int AudioPlayer::m_codec

private

Definition at line 91 of file audioplayer.h.

Referenced by ReinitAudio(), and SetAudioParams().

AudioFormat AudioPlayer::m_format

private

Definition at line 92 of file audioplayer.h.

Referenced by CheckFormat(), ReinitAudio(), and SetAudioParams().

int AudioPlayer::m_samplerate

private

Definition at line 93 of file audioplayer.h.

Referenced by ReinitAudio(), SetAudioInfo(), and SetAudioParams().

int AudioPlayer::m_codec_profile

private

Definition at line 94 of file audioplayer.h.

Referenced by ReinitAudio(), SetAudioInfo(), and SetAudioParams().

float AudioPlayer::m_stretchfactor

private

Definition at line 95 of file audioplayer.h.

Referenced by ReinitAudio(), and SetStretchFactor().

bool AudioPlayer::m_passthru

private

Definition at line 96 of file audioplayer.h.

Referenced by ReinitAudio(), and SetAudioParams().

QMutex AudioPlayer::m_lock

private

Definition at line 97 of file audioplayer.h.

Referenced by addVisual(), AddVisuals(), AdjustVolume(), CanUpmix(), DeleteOutput(), EnableUpmix(), GetAudioTime(), GetMuteState(), GetVolume(), IsPaused(), IsUpmixing(), Pause(), PauseAudioUntilBuffered(), ReinitAudio(), removeVisual(), RemoveVisuals(), Reset(), ResetVisuals(), SetAudioOutput(), SetEffDsp(), SetMuted(), SetMuteState(), SetStretchFactor(), and SetVolume().

bool AudioPlayer::m_muted_on_creation

private

Definition at line 98 of file audioplayer.h.

Referenced by ReinitAudio().

QString AudioPlayer::m_main_device

private

Definition at line 99 of file audioplayer.h.

Referenced by ReinitAudio(), and SetAudioInfo().

QString AudioPlayer::m_passthru_device

private

Definition at line 100 of file audioplayer.h.

Referenced by ReinitAudio(), and SetAudioInfo().

bool AudioPlayer::m_no_audio_in

private

Definition at line 101 of file audioplayer.h.

Referenced by CheckFormat(), and ReinitAudio().

bool AudioPlayer::m_no_audio_out

private

Definition at line 102 of file audioplayer.h.

Referenced by AddAudioData(), AdjustVolume(), CheckFormat(), DeleteOutput(), GetAudioTime(), GetBufferStatus(), GetMuteState(), GetVolume(), IncrMuteState(), IsPaused(), Pause(), PauseAudioUntilBuffered(), ReinitAudio(), SetEffDsp(), SetMuted(), SetMuteState(), and SetVolume().

bool AudioPlayer::m_controls_volume

private

Definition at line 103 of file audioplayer.h.

Referenced by AudioPlayer(), and ReinitAudio().

vector<MythTV::Visual*> AudioPlayer::m_visuals

private

Definition at line 104 of file audioplayer.h.

Referenced by addVisual(), AddVisuals(), removeVisual(), RemoveVisuals(), ResetVisuals(), and ~AudioPlayer().

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

Public Member Functions

Private Member Functions

Private Attributes

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation