TheoraVideoManager Class Reference

Public Member Functions
	TheoraVideoManager (int num_worker_threads=1)
virtual	~TheoraVideoManager ()
TheoraVideoClip *	getVideoClipByName (std::string name)
	search registered clips by name More...
TheoraVideoClip *	createVideoClip (std::string filename, TheoraOutputMode output_mode=TH_RGB, int numPrecachedOverride=0, bool usePower2Stride=0)
TheoraVideoClip *	createVideoClip (TheoraDataSource *data_source, TheoraOutputMode output_mode=TH_RGB, int numPrecachedOverride=0, bool usePower2Stride=0)
void	update (float time_increase)
void	destroyVideoClip (TheoraVideoClip *clip)
void	setAudioInterfaceFactory (TheoraAudioInterfaceFactory *factory)
TheoraAudioInterfaceFactory *	getAudioInterfaceFactory ()
int	getNumWorkerThreads ()
void	setNumWorkerThreads (int n)
void	setDefaultNumPrecachedFrames (int n)
int	getDefaultNumPrecachedFrames ()
void	logMessage (std::string msg)
	used by libtheoraplayer functions More...
std::string	getVersionString ()
	get nicely formated version string More...
void	getVersion (int *a, int *b, int *c)
	get version numbers More...
std::vector< std::string >	getSupportedDecoders ()
	returns the supported decoders (eg. Theora, AVFoundation...) More...

Static Public Member Functions
static TheoraVideoManager &	getSingleton ()
	get the global reference to the manager instance More...
static TheoraVideoManager *	getSingletonPtr ()
	get the global pointer to the manager instance More...
static void	setLogFunction (void(*fn)(std::string))
	you can set your own log function to recieve theora's log calls More...

Protected Types
typedef std::vector < TheoraVideoClip * >	ClipList
typedef std::vector < TheoraWorkerThread * >	ThreadList

Protected Member Functions
void	createWorkerThreads (int n)
void	destroyWorkerThreads ()
float	calcClipWorkTime (TheoraVideoClip *clip)
TheoraVideoClip *	requestWork (TheoraWorkerThread *caller)

Protected Attributes
ThreadList	mWorkerThreads
	stores pointers to worker threads which are decoding video and audio More...
ClipList	mClips
	stores pointers to created video clips More...
std::list< TheoraVideoClip * >	mWorkLog
	stores pointer to clips that were docoded in the past in order to achieve fair scheduling More...
int	mDefaultNumPrecachedFrames
TheoraMutex *	mWorkMutex
TheoraAudioInterfaceFactory *	mAudioFactory

Friends
class	TheoraWorkerThread

Detailed Description

This is the main singleton class that handles all playback/sync operations

Member Typedef Documentation

typedef std::vector<TheoraVideoClip*> TheoraVideoManager::ClipList

protected

typedef std::vector<TheoraWorkerThread*> TheoraVideoManager::ThreadList

protected

Constructor & Destructor Documentation

TheoraVideoManager::TheoraVideoManager

(

int

num_worker_threads = 1

)

virtual TheoraVideoManager::~TheoraVideoManager ( )

virtual

Member Function Documentation

float TheoraVideoManager::calcClipWorkTime ( TheoraVideoClip *  clip )

protected

TheoraVideoClip* TheoraVideoManager::createVideoClip	(	std::string	filename,
		TheoraOutputMode	output_mode = TH_RGB,
		int	numPrecachedOverride = 0,
		bool	usePower2Stride = 0
	)

TheoraVideoClip* TheoraVideoManager::createVideoClip	(	TheoraDataSource *	data_source,
		TheoraOutputMode	output_mode = TH_RGB,
		int	numPrecachedOverride = 0,
		bool	usePower2Stride = 0
	)

void TheoraVideoManager::createWorkerThreads ( int  n )

protected

void TheoraVideoManager::destroyVideoClip

(

TheoraVideoClip *

clip

)

void TheoraVideoManager::destroyWorkerThreads ( )

protected

TheoraAudioInterfaceFactory* TheoraVideoManager::getAudioInterfaceFactory

(

)

int TheoraVideoManager::getDefaultNumPrecachedFrames ( )

inline

int TheoraVideoManager::getNumWorkerThreads

(

)

static TheoraVideoManager& TheoraVideoManager::getSingleton ( )

static

get the global reference to the manager instance

static TheoraVideoManager* TheoraVideoManager::getSingletonPtr ( )

static

get the global pointer to the manager instance

std::vector<std::string> TheoraVideoManager::getSupportedDecoders

(

)

returns the supported decoders (eg. Theora, AVFoundation...)

void TheoraVideoManager::getVersion	(	int *	a,
		int *	b,
		int *	c
	)

get version numbers

if c is negative, it means it's a release candidate -c

std::string TheoraVideoManager::getVersionString

(

)

get nicely formated version string

TheoraVideoClip* TheoraVideoManager::getVideoClipByName

(

std::string

name

)

search registered clips by name

void TheoraVideoManager::logMessage

(

std::string

msg

)

used by libtheoraplayer functions

TheoraVideoClip* TheoraVideoManager::requestWork ( TheoraWorkerThread *  caller )

protected

Called by TheoraWorkerThread to request a TheoraVideoClip instance to work on decoding

void TheoraVideoManager::setAudioInterfaceFactory

(

TheoraAudioInterfaceFactory *

factory

)

void TheoraVideoManager::setDefaultNumPrecachedFrames ( int  n )

inline

static void TheoraVideoManager::setLogFunction ( void(*)(std::string)  fn )

static

you can set your own log function to recieve theora's log calls

This way you can integrate libtheoraplayer's log messages in your own logging system, prefix them, mute them or whatever you want

void TheoraVideoManager::setNumWorkerThreads

(

int

n

)

void TheoraVideoManager::update

(

float

time_increase

)

Friends And Related Function Documentation

friend class TheoraWorkerThread

friend

Member Data Documentation

TheoraAudioInterfaceFactory* TheoraVideoManager::mAudioFactory

protected

ClipList TheoraVideoManager::mClips

protected

stores pointers to created video clips

int TheoraVideoManager::mDefaultNumPrecachedFrames

protected

ThreadList TheoraVideoManager::mWorkerThreads

protected

stores pointers to worker threads which are decoding video and audio

std::list<TheoraVideoClip*> TheoraVideoManager::mWorkLog

protected

stores pointer to clips that were docoded in the past in order to achieve fair scheduling

TheoraMutex* TheoraVideoManager::mWorkMutex

protected

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

• /Users/kreso/projects/libtheoraplayer/theoraplayer/include/theoraplayer/TheoraVideoManager.h