kanzi::connect::StreamPlaybackUtil_openh264 Class Reference

StreamPlaybackUtil_openh264 uses openh264 to decode frames. More...

#include <stream_playback_util_openh264.hpp>

Inheritance diagram for kanzi::connect::StreamPlaybackUtil_openh264:

Public Member Functions
	~StreamPlaybackUtil_openh264 () override
	Destructor.
Public Member Functions inherited from kanzi::connect::ConnectStreamPlaybackUtil
const string &	getAuxData () const
	Get the optional data from encoder or stream provider.
void	startDecoderThread ()
	Perform decoding on a dedicated thread. Deriving class should call this function after it has initialized the infra for decoding.
void	stopDecoderThread ()
	Perform decoding on main thread. Releases Decoder thread if it exists.
	~ConnectStreamPlaybackUtil () override
	Destructor.
unsigned int	getWidth () override
unsigned int	getHeight () override
	Gets height of video frame.
void	onRendering () override
	notify frame consumed
Public Member Functions inherited from kanzi::connect::StreamPlaybackUtil
virtual	~StreamPlaybackUtil ()

Static Public Member Functions
static shared_ptr< StreamPlaybackUtil_openh264 >	create (Domain &domain, const string &streamId, FrameReceiverSharedPtr frameReceiver, const int maxQueueSize)
	Creates instance of StreamPlaybackUtil_openh264.
Static Public Member Functions inherited from kanzi::connect::ConnectStreamPlaybackUtil
static shared_ptr< ConnectStreamPlaybackUtil >	create (Domain &domain, const string &streamId, FrameReceiverSharedPtr host)
	Create new stream playback util.

Protected Member Functions
virtual bool	shouldProcessThisFrame (const StreamNewBlobEvent &blobMessage) override
Protected Member Functions inherited from kanzi::connect::ConnectStreamPlaybackUtil
	ConnectStreamPlaybackUtil (function< void()> onProcessSampleTask, int queueMaxLength, bool dropOldOnKeyFrame)
	Constructor.
bool	hasConfigFrame (const StreamNewBlobEvent &blobMessage) const
	Check if the message contains a configuration frame for the encoder.
bool	hasKeyFrame (const StreamNewBlobEvent &blobMessage) const
	Check if the message contains a key frame.
bool	hasPartialFrame (const StreamNewBlobEvent &blobMessage) const
	Check if the message contains a partial frame.
bool	queueHasSpace () const
	Check if the data queue has space to add more items.
void	requestEncoderParameter (const string &parameterName) const
void	requestStreamInfo () const
void	restartEncoder () const
void	setEncoderParameter (const string &parameterName, const string &parameterValue) const

Additional Inherited Members
Protected Attributes inherited from kanzi::connect::ConnectStreamPlaybackUtil
FrameReceiverWeakPtr	m_frameReceiver

Detailed Description

StreamPlaybackUtil_openh264 uses openh264 to decode frames.

Constructor & Destructor Documentation

~StreamPlaybackUtil_openh264()

kanzi::connect::StreamPlaybackUtil_openh264::~StreamPlaybackUtil_openh264 ( )

override

Destructor.

Member Function Documentation

create()

static shared_ptr< StreamPlaybackUtil_openh264 > kanzi::connect::StreamPlaybackUtil_openh264::create ( Domain & domain, const string & streamId, FrameReceiverSharedPtr frameReceiver, const int maxQueueSize )

static

Creates instance of StreamPlaybackUtil_openh264.

shouldProcessThisFrame()

virtual bool kanzi::connect::StreamPlaybackUtil_openh264::shouldProcessThisFrame ( const StreamNewBlobEvent & blobMessage )

overrideprotectedvirtual

See also

ConnectStreamPlaybackUtil::shouldProcessThisFrame

Reimplemented from kanzi::connect::ConnectStreamPlaybackUtil.

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

• connect/kanzi_adaptation/viewport/stream_playback_util_openh264.hpp