ttv::broadcast::VideoFrameQueue Class Reference

#include <videoframequeue.h>

Public Member Functions
	VideoFrameQueue ()
void	SetFPS (uint fps)
TTV_ErrorCode	AddFrame (const std::shared_ptr< VideoFrame > &frame)
std::shared_ptr< VideoFrame >	GetNextFrame (uint64_t currentTime)
void	Shutdown ()
void	SetAllowFrameDroppingAndReuse (bool allow)

Private Attributes
std::shared_ptr< IMutex >	mMutex
std::list< std::shared_ptr< VideoFrame > >	mQueuedVideoFrames
std::shared_ptr< VideoFrame >	mLastProcessedFrame
uint	mNumFramesDropped
uint	mNumFramesProcessed
uint64_t	mFrameDuration
uint64_t	mTimeOfNextFrame
uint64_t	mTimeOfNextKeyFrame
uint64_t	mTimeOfLastSubmittedFrame
bool	mAllowFrameDroppingAndReuse

Constructor & Destructor Documentation

VideoFrameQueue()

ttv::broadcast::VideoFrameQueue::VideoFrameQueue

(

)

Member Function Documentation

AddFrame()

TTV_ErrorCode ttv::broadcast::VideoFrameQueue::AddFrame

(

const std::shared_ptr< VideoFrame > &

frame

)

GetNextFrame()

std::shared_ptr<VideoFrame> ttv::broadcast::VideoFrameQueue::GetNextFrame

(

uint64_t

currentTime

)

SetAllowFrameDroppingAndReuse()

void ttv::broadcast::VideoFrameQueue::SetAllowFrameDroppingAndReuse ( bool  allow )

inline

Frame dropping and reuse should be allowed for scenarios that have real encoders encoding frames. When using passthrough capturers and encodeers this should be false so that no frames are dropped or submitted multiple times.

SetFPS()

void ttv::broadcast::VideoFrameQueue::SetFPS

(

uint

fps

)

Shutdown()

void ttv::broadcast::VideoFrameQueue::Shutdown

(

)

Member Data Documentation

mAllowFrameDroppingAndReuse

bool ttv::broadcast::VideoFrameQueue::mAllowFrameDroppingAndReuse

private

mFrameDuration

uint64_t ttv::broadcast::VideoFrameQueue::mFrameDuration

private

mLastProcessedFrame

std::shared_ptr<VideoFrame> ttv::broadcast::VideoFrameQueue::mLastProcessedFrame

private

mMutex

std::shared_ptr<IMutex> ttv::broadcast::VideoFrameQueue::mMutex

private

mNumFramesDropped

uint ttv::broadcast::VideoFrameQueue::mNumFramesDropped

private

mNumFramesProcessed

uint ttv::broadcast::VideoFrameQueue::mNumFramesProcessed

private

mQueuedVideoFrames

std::list< std::shared_ptr<VideoFrame> > ttv::broadcast::VideoFrameQueue::mQueuedVideoFrames

private

mTimeOfLastSubmittedFrame

uint64_t ttv::broadcast::VideoFrameQueue::mTimeOfLastSubmittedFrame

private

mTimeOfNextFrame

uint64_t ttv::broadcast::VideoFrameQueue::mTimeOfNextFrame

private

mTimeOfNextKeyFrame

uint64_t ttv::broadcast::VideoFrameQueue::mTimeOfNextKeyFrame

private

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

• modules/broadcast/broadcast_common/include/twitchsdk/broadcast/internal/videoframequeue.h