ArgusSamples::VideoPipeline Class Reference

Record a video from a EGL stream. More...

#include <VideoPipeline.h>

List of all members.

Public Types
enum	VideoFormat { VIDEO_FORMAT_H264, VIDEO_FORMAT_H265, VIDEO_FORMAT_VP8, VIDEO_FORMAT_VP9 }
	Supported video formats. More...
enum	VideoBitRate {   VIDEO_BITRATE_4M = 4000000, VIDEO_BITRATE_8M = 8000000, VIDEO_BITRATE_14M = 14000000, VIDEO_BITRATE_20M = 20000000,   VIDEO_BITRATE_MAX = 240000000 }
	Video BitRate presets. More...
enum	VideoFileType {   VIDEO_FILE_TYPE_MP4, VIDEO_FILE_TYPE_3GP, VIDEO_FILE_TYPE_AVI, VIDEO_FILE_TYPE_MKV,   VIDEO_FILE_TYPE_H265 }
	Supported video file types. More...
enum	VideoAvcProfileType {   VIDEO_AVC_PROFILE_BASELINE = 0x01, VIDEO_AVC_PROFILE_MAIN = 0x02, VIDEO_AVC_PROFILE_EXTENDED = 0x04, VIDEO_AVC_PROFILE_HIGH = 0x08,   VIDEO_AVC_PROFILE_HIGH10 = 0x10, VIDEO_AVC_PROFILE_MAX = 0x7FFFFFFF }
	Video AVC profile types, each profile indicates support for various performance bounds and different annexes. More...

Public Member Functions
	VideoPipeline ()
	~VideoPipeline ()
bool	destroy ()
	Destroy the video pipeline.
bool	setupForRecording (EGLStreamKHR videoStream, uint32_t width, uint32_t height, float frameRate, const char *fileName, VideoFormat videoFormat=VIDEO_FORMAT_H265, VideoFileType videoFileType=VIDEO_FILE_TYPE_MKV, uint32_t bitRate=0)
	Setup the video pipeline for recording.
bool	setupForPlayback (EGLStreamKHR *videoStream, const char *fileName)
	Setup the video pipeline for playback.
bool	start ()
	Start recording/playback.
bool	pause ()
	Pause recording/playback.
bool	toggle ()
	Toggle recording/playback.
bool	rewind ()
	Rewind (playback only)
bool	stop ()
	Stop recording/playback.
bool	getAspectRatio (float *aspectRatio) const
	Get the aspect ratio of the video.

Static Public Member Functions
static const char *	getFileExtension (VideoFileType fileType)
	Get the file extension for a video file type.
static bool	isSupported ()
	Get indicator of video recording being supported.

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Detailed Description

Record a video from a EGL stream.

Definition at line 45 of file VideoPipeline.h.

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Member Enumeration Documentation

enum ArgusSamples::VideoPipeline::VideoAvcProfileType

Video AVC profile types, each profile indicates support for various performance bounds and different annexes.

Enumerator:

VIDEO_AVC_PROFILE_BASELINE
VIDEO_AVC_PROFILE_MAIN
VIDEO_AVC_PROFILE_EXTENDED
VIDEO_AVC_PROFILE_HIGH
VIDEO_AVC_PROFILE_HIGH10
VIDEO_AVC_PROFILE_MAX

Definition at line 90 of file VideoPipeline.h.

enum ArgusSamples::VideoPipeline::VideoBitRate

Video BitRate presets.

Enumerator:

VIDEO_BITRATE_4M
VIDEO_BITRATE_8M
VIDEO_BITRATE_14M
VIDEO_BITRATE_20M
VIDEO_BITRATE_MAX

Definition at line 65 of file VideoPipeline.h.

enum ArgusSamples::VideoPipeline::VideoFileType

Supported video file types.

Enumerator:

VIDEO_FILE_TYPE_MP4
VIDEO_FILE_TYPE_3GP
VIDEO_FILE_TYPE_AVI
VIDEO_FILE_TYPE_MKV
VIDEO_FILE_TYPE_H265

Definition at line 77 of file VideoPipeline.h.

enum ArgusSamples::VideoPipeline::VideoFormat

Supported video formats.

Enumerator:

VIDEO_FORMAT_H264
VIDEO_FORMAT_H265
VIDEO_FORMAT_VP8
VIDEO_FORMAT_VP9

Definition at line 54 of file VideoPipeline.h.

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Constructor & Destructor Documentation

ArgusSamples::VideoPipeline::VideoPipeline

(

)

Definition at line 41 of file VideoPipeline.cpp.

ArgusSamples::VideoPipeline::~VideoPipeline

(

)

Definition at line 49 of file VideoPipeline.cpp.

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Member Function Documentation

bool ArgusSamples::VideoPipeline::destroy

(

)

Destroy the video pipeline.

Definition at line 587 of file VideoPipeline.cpp.

bool ArgusSamples::VideoPipeline::getAspectRatio

(

float *

aspectRatio

)

const

Get the aspect ratio of the video.

The video has to be in paused or playing state.

Parameters:

aspectRatio

[out]

Definition at line 627 of file VideoPipeline.cpp.

const char * ArgusSamples::VideoPipeline::getFileExtension ( VideoFileType  fileType )

static

Get the file extension for a video file type.

Definition at line 606 of file VideoPipeline.cpp.

bool ArgusSamples::VideoPipeline::isSupported ( )

static

Get indicator of video recording being supported.

Definition at line 692 of file VideoPipeline.cpp.

bool ArgusSamples::VideoPipeline::pause

(

)

Pause recording/playback.

Definition at line 480 of file VideoPipeline.cpp.

bool ArgusSamples::VideoPipeline::rewind

(

)

Rewind (playback only)

Definition at line 525 of file VideoPipeline.cpp.

bool ArgusSamples::VideoPipeline::setupForPlayback	(	EGLStreamKHR *	videoStream,
		const char *	fileName
	)

Setup the video pipeline for playback.

Parameters:

[out]	videoStream	EGL stream
[in]	fileName	File name

Definition at line 362 of file VideoPipeline.cpp.

bool ArgusSamples::VideoPipeline::setupForRecording	(	EGLStreamKHR	videoStream,
		uint32_t	width,
		uint32_t	height,
		float	frameRate,
		const char *	fileName,
		VideoFormat	videoFormat = VIDEO_FORMAT_H265,
		VideoFileType	videoFileType = VIDEO_FILE_TYPE_MKV,
		uint32_t	bitRate = 0
	)

Setup the video pipeline for recording.

Parameters:

[in]	videoStream	EGL stream to record from
[in]	width	Width of the recorded video
[in]	height	Height of the recorded video
[in]	frameRate	Frame rate
[in]	fileName	File name
[in]	videoFormat	Video format
[in]	videoFileType	Video file type
[in]	bitRate	Bitrate, if 0 the bitrate will be selected depending on the resolution

Definition at line 112 of file VideoPipeline.cpp.

bool ArgusSamples::VideoPipeline::start

(

)

Start recording/playback.

Definition at line 449 of file VideoPipeline.cpp.

bool ArgusSamples::VideoPipeline::stop

(

)

Stop recording/playback.

Definition at line 543 of file VideoPipeline.cpp.

bool ArgusSamples::VideoPipeline::toggle

(

)

Toggle recording/playback.

Definition at line 500 of file VideoPipeline.cpp.

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

• common/VideoPipeline.h
• common/VideoPipeline.cpp