BIAS::VideoSink Class Reference

VideoSink for writing FFMPEG Videos from images. More...

#include <VideoSink/VideoSink.hh>

Collaboration diagram for BIAS::VideoSink:

Public Member Functions
void	AddImage (std::string Image)
	Append an image to the end of the list. More...
void	AddImages (std::vector< std::string > Images)
bool	Encode ()
	Encode the video. More...
std::string	GetErrMsg ()
	Return the last produced errormessage. More...
void	SetBitrate (int Bitrate)
	Set the bitrate of the output video. More...
void	SetBPP (double BPP)
	Set the bits per pixel of the output video. More...
void	SetFPS (float FPS)
	Set the framerate for the video. More...
void	SetOutputVideo (std::string Video)
	Set the file where the video will be written to. More...
	VideoSink ()
	VideoSink (std::string Video)
	VideoSink (std::vector< std::string > Images)
	VideoSink (std::vector< std::string > Images, std::string Video)
	~VideoSink ()

Protected Member Functions
bool	_SetupVideoSource ()

Static Protected Member Functions
static void	_RGB888pToYUV420p (uint8_t *rgb, uint8_t *yuv, int width, int height)
	Convert RGB888p data to Y'UV420p. More...

Protected Attributes
int	_Bitrate
int	_BPP
AVCodec *	_Codec
AVCodecContext *	_CodecCtx
std::string	_ErrMsg
float	_FPS
std::vector< std::string >	_ImgFiles
bool	_IsYUV
std::string	_Video
VideoSource_Disk	_VSD

Detailed Description

VideoSink for writing FFMPEG Videos from images.

Author

Friso Evers

Deprecated:

Is replaced by VideoSink_FFmpeg

Examples:

ExampleVideoSink.cpp.

Definition at line 68 of file VideoSink.hh.

Constructor & Destructor Documentation

BIAS::VideoSink::VideoSink

(

)

Definition at line 31 of file VideoSink.cpp.

Referenced by VideoSink().

BIAS::VideoSink::VideoSink

(

std::string

Video

)

Definition at line 42 of file VideoSink.cpp.

References VideoSink().

BIAS::VideoSink::VideoSink

(

std::vector< std::string >

Images

)

Definition at line 47 of file VideoSink.cpp.

References VideoSink().

BIAS::VideoSink::VideoSink	(	std::vector< std::string >	Images,
		std::string	Video
	)

Definition at line 52 of file VideoSink.cpp.

References VideoSink().

BIAS::VideoSink::~VideoSink

(

)

Definition at line 57 of file VideoSink.cpp.

Member Function Documentation

void BIAS::VideoSink::_RGB888pToYUV420p ( uint8_t *  rgb, uint8_t *  yuv, int  width, int  height  )

staticprotected

Convert RGB888p data to Y'UV420p.

Parameters

rgb	Pointer to RGB data.
yuv	Pointer to YUV data, must point to an allocated memory with a minimum size of (width*height * 3) / 2.

Definition at line 110 of file VideoSink.cpp.

bool BIAS::VideoSink::_SetupVideoSource ( )

protected

Definition at line 314 of file VideoSink.cpp.

References BIAS::ImageBase::CM_RGB, and BIAS::ImageBase::CM_YUV420P.

void BIAS::VideoSink::AddImage

(

std::string

Image

)

Append an image to the end of the list.

Examples:

ExampleVideoSink.cpp.

Definition at line 61 of file VideoSink.cpp.

void BIAS::VideoSink::AddImages

(

std::vector< std::string >

Images

)

Definition at line 65 of file VideoSink.cpp.

bool BIAS::VideoSink::Encode

(

)

Encode the video.

Examples:

ExampleVideoSink.cpp.

Definition at line 163 of file VideoSink.cpp.

References BIAS::Image< StorageType >::GetImageData(), BIAS::ImageBase::GetWidth(), and BIAS::ImageConvert::ToPlanar().

std::string BIAS::VideoSink::GetErrMsg

(

)

Return the last produced errormessage.

Use the return value of the methods to test for errors though since this message is not reset on success.

Examples:

ExampleVideoSink.cpp.

Definition at line 308 of file VideoSink.cpp.

void BIAS::VideoSink::SetBitrate

(

int

Bitrate

)

Set the bitrate of the output video.

This overrides a value set by SetBPP.

Definition at line 79 of file VideoSink.cpp.

void BIAS::VideoSink::SetBPP

(

double

BPP

)

Set the bits per pixel of the output video.

The initial value is 4. This overrides a value set by SetBitrate.

Examples:

ExampleVideoSink.cpp.

Definition at line 84 of file VideoSink.cpp.

void BIAS::VideoSink::SetFPS

(

float

FPS

)

Set the framerate for the video.

Note that the encoder only works with some values (e.g. 25, 50).

Examples:

ExampleVideoSink.cpp.

Definition at line 74 of file VideoSink.cpp.

void BIAS::VideoSink::SetOutputVideo

(

std::string

Video

)

Set the file where the video will be written to.

This or the according constructor must be called befor encoding.

Examples:

ExampleVideoSink.cpp.

Definition at line 70 of file VideoSink.cpp.

Member Data Documentation

int BIAS::VideoSink::_Bitrate

protected

Definition at line 134 of file VideoSink.hh.

int BIAS::VideoSink::_BPP

protected

Definition at line 135 of file VideoSink.hh.

AVCodec* BIAS::VideoSink::_Codec

protected

Definition at line 139 of file VideoSink.hh.

AVCodecContext* BIAS::VideoSink::_CodecCtx

protected

Definition at line 140 of file VideoSink.hh.

std::string BIAS::VideoSink::_ErrMsg

protected

Definition at line 143 of file VideoSink.hh.

float BIAS::VideoSink::_FPS

protected

Definition at line 133 of file VideoSink.hh.

std::vector<std::string> BIAS::VideoSink::_ImgFiles

protected

Definition at line 131 of file VideoSink.hh.

bool BIAS::VideoSink::_IsYUV

protected

Definition at line 137 of file VideoSink.hh.

std::string BIAS::VideoSink::_Video

protected

Definition at line 132 of file VideoSink.hh.

VideoSource_Disk BIAS::VideoSink::_VSD

protected

Definition at line 136 of file VideoSink.hh.

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

• VideoSink/VideoSink.hh
• VideoSink/VideoSink.cpp