VideoStream Class
CameraSettingClass
Description
A class used to configure parameters for the camera sensor.
Syntax
class CameraSetting
Members
Public Constructors | |
CameraSetting::CameraSetting | Constructs a CameraSetting object and set the parameters needed for camera sensor. |
Public Methods | |
CameraSetting::setBrightness | Set the brightness value of the image. |
CameraSetting::getBrightness | Get the current brightness value. |
CameraSetting::setContrast | Set the contrast value of the image. |
CameraSetting::getContrast | Get the current contrast value. |
CameraSetting::setSaturation | Set the saturation value of the image. |
CameraSetting::getSaturation | Get the current saturation value. |
CameraSetting::setSharpness | Set the sharpness value of the image. |
CameraSetting::getSharpness | Get the current sharpness value. |
CameraSetting::setLDC | Enable or Disable Lens Distortion Correction (LDC). |
CameraSetting::getLDC | Get the current LDC value. |
CameraSetting::setWDR | Enable or Disable WDR mode. |
CameraSetting::getWDR | Get current WDR mode. |
CameraSetting::setWDRLevel | Set WDR level. |
CameraSetting::getWDRLevel | Get current WDR level. |
CameraSetting::setExposureMode | Set Exposure mode in Auto or Manual mode. |
CameraSetting::getExposureMode | Get current exposure mode. |
CameraSetting::setExposureTime | Set exposure time. |
CameraSetting::getExposureTime | Get current exposure time. |
CameraSetting::setAEGain | Set exposure gain value. |
CameraSetting::getAEGain | Get current exposure gain value. |
CameraSetting::setPowerLineFreq | Enable or Disable Power Line Frequency (Anti-flicker mode). |
CameraSetting::getPowerLineFreq | Get current Power Line Frequency. |
CameraSetting::setAWB | Set White Balance mode in Auto or Manual mode. |
CameraSetting::getAWB | Get current White Balance mode. |
CameraSetting::getWBTemp | Get current White Balance Temperature. |
CameraSetting::setRedBalance | Set red balance value. |
CameraSetting::getRedBalance | Get red balance value. |
CameraSetting::setBlueBalance | Set blue balance value. |
CameraSetting::setBrightness
Description
Set the brightness value of the image.
Syntax
void setBrightness(int value);
Parameters
value: Preferred brightness value. Valid values range from -64 to 64. Default value: 0.
Returns
NA
Example Code
ImageTuning
(https://github.com/ambiot/ambpro2_arduino/blob/dev/Arduino_package/hardware/libraries/Multimedia/examples/ISPControl/ImageTuning/ImageTuning.ino)
Notes and Warnings
“VideoStream.h” must be included to use the class function.
CameraSetting::getBrightness
Description
Get the current brightness value.
Syntax
void setBrightness(void);
Parameters
NA
Returns
NA
Example Code
ImageTuning
(https://github.com/ambiot/ambpro2_arduino/blob/dev/Arduino_package/hardware/libraries/Multimedia/examples/ISPControl/ImageTuning/ImageTuning.ino)
Notes and Warnings
“VideoStream.h” must be included to use the class function.
CameraSetting::setContrast
Description
Set the contrast value of the image.
Syntax
void setContrast(int value);
Parameters
value: Preferred contrast value. Valid values range from 0 to 100. Default value: 50.
Returns
NA
Example Code
ImageTuning
(https://github.com/ambiot/ambpro2_arduino/blob/dev/Arduino_package/hardware/libraries/Multimedia/examples/ISPControl/ImageTuning/ImageTuning.ino)
Notes and Warnings
“VideoStream.h” must be included to use the class function.
CameraSetting::getContrast
Description
Get the current contrast value.
Syntax
void getContrast(void);
Parameters
NA
Returns
NA
Example Code
ImageTuning
(https://github.com/ambiot/ambpro2_arduino/blob/dev/Arduino_package/hardware/libraries/Multimedia/examples/ISPControl/ImageTuning/ImageTuning.ino)
Notes and Warnings
“VideoStream.h” must be included to use the class function.
CameraSetting::setSaturation
Description
Set the saturation value of the image.
Syntax
void setSaturation(int value);
Parameters
value: Preferred saturation value. Valid values range from 0 to 100. Default value: 50.
Returns
NA
Example Code
ImageTuning
(https://github.com/ambiot/ambpro2_arduino/blob/dev/Arduino_package/hardware/libraries/Multimedia/examples/ISPControl/ImageTuning/ImageTuning.ino)
Notes and Warnings
“VideoStream.h” must be included to use the class function.
CameraSetting::getSaturation
Description
Get the current saturation value.
Syntax
void getSaturation(void);
Parameters
NA
Returns
NA
Example Code
ImageTuning
(https://github.com/ambiot/ambpro2_arduino/blob/dev/Arduino_package/hardware/libraries/Multimedia/examples/ISPControl/ImageTuning/ImageTuning.ino)
Notes and Warnings
“VideoStream.h” must be included to use the class function.
CameraSetting::setSharpness
Description
Set the sharpness value of the image.
Syntax
void setSharpness(int value);
Parameters
value: Preferred sharpness value. Valid values range from 0 to 100. Default value: 50.
Returns
NA
Example Code
ImageTuning
(https://github.com/ambiot/ambpro2_arduino/blob/dev/Arduino_package/hardware/libraries/Multimedia/examples/ISPControl/ImageTuning/ImageTuning.ino)
Notes and Warnings
“VideoStream.h” must be included to use the class function.
CameraSetting::getSharpness
Description
Get the current sharpness value.
Syntax
void getSharpness(void);
Parameters
NA
Returns
NA
Example Code
ImageTuning
(https://github.com/ambiot/ambpro2_arduino/blob/dev/Arduino_package/hardware/libraries/Multimedia/examples/ISPControl/ImageTuning/ImageTuning.ino)
Notes and Warnings
“VideoStream.h” must be included to use the class function.
CameraSetting::setLDC
Description
Enable or Disable Lens Distortion Correction (LDC).
Syntax
void setLDC(int enable);
Parameters
enable: Enable or Disable LDC. Valid values: 0 (Disabled) and 1(Enabled). Default value: 0 (Disabled).
Returns
NA
Example Code
ImageTuning
(https://github.com/ambiot/ambpro2_arduino/blob/dev/Arduino_package/hardware/libraries/Multimedia/examples/ISPControl/ImageTuning/ImageTuning.ino)
Notes and Warnings
“VideoStream.h” must be included to use the class function.
CameraSetting::getLDC
Description
Get the current LDC value.
Syntax
void getLDC(void);
Parameters
NA
Returns
NA
Example Code
ImageTuning
(https://github.com/ambiot/ambpro2_arduino/blob/dev/Arduino_package/hardware/libraries/Multimedia/examples/ISPControl/ImageTuning/ImageTuning.ino)
Notes and Warnings
“VideoStream.h” must be included to use the class function.
CameraSetting::setWDR
Description
Enable or Disable WDR mode.
Syntax
void setWDR(int enable);
Parameters
enable: Preferred WDR mode. If WDR mode is enabled, Manual or Auto mode can be chosen. Valid values: 0 (Disabled), 1 (Manual) and 2 (Auto). Default value: 0 (Disabled).
Returns
NA
Example Code
WideDynamicRange
(https://github.com/ambiot/ambpro2_arduino/blob/dev/Arduino_package/hardware/libraries/Multimedia/examples/ISPControl/WideDynamicRange/WideDynamicRange.ino)
Notes and Warnings
“VideoStream.h” must be included to use the class function.
CameraSetting::getWDR
Description
Get current WDR mode.
Syntax
void getWDR(void);
Parameters
NA
Returns
NA
Example Code
WideDynamicRange
(https://github.com/ambiot/ambpro2_arduino/blob/dev/Arduino_package/hardware/libraries/Multimedia/examples/ISPControl/WideDynamicRange/WideDynamicRange.ino)
Notes and Warnings
“VideoStream.h” must be included to use the class function.
CameraSetting::setWDRLevel
Description
Set WDR level.
Syntax
void setWDRLevel(int value);
Parameters
value: Preferred WDR level. Valid values range from 50 -100. Default value: 50.
Returns
NA
Example Code
WideDynamicRange
(https://github.com/ambiot/ambpro2_arduino/blob/dev/Arduino_package/hardware/libraries/Multimedia/examples/ISPControl/WideDynamicRange/WideDynamicRange.ino)
Notes and Warnings
“VideoStream.h” must be included to use the class function.
WDR level can only be modified, and changes can be seen on image if WDR mode is set to manual mode before calling setWDRLevel() function.
CameraSetting::getWDRLevel
Description
Get current WDR level.
Syntax
void getWDRLevel(void);
Parameters
NA
Returns
NA
Example Code
WideDynamicRange
(https://github.com/ambiot/ambpro2_arduino/blob/dev/Arduino_package/hardware/libraries/Multimedia/examples/ISPControl/WideDynamicRange/WideDynamicRange.ino)
Notes and Warnings
“VideoStream.h” must be included to use the class function.
CameraSetting::setExposureMode
Description
Set Exposure mode in Auto or Manual mode.
Syntax
void setExposureMode(int enable);
Parameters
enable: Enable exposure mode in Manual or Auto mode. Valid values: 0 (Manual), 1 (Auto). Default value: 1 (Auto).
Returns
NA
Example Code
Exposure
(https://github.com/ambiot/ambpro2_arduino/blob/dev/Arduino_package/hardware/libraries/Multimedia/examples/ISPControl/Exposure/Exposure.ino)
Notes and Warnings
“VideoStream.h” must be included to use the class function.
CameraSetting::getExposureMode
Description
Get current exposure mode.
Syntax
void getExposureMode(void);
Parameters
NA
Returns
NA
Example Code
Exposure
(https://github.com/ambiot/ambpro2_arduino/blob/dev/Arduino_package/hardware/libraries/Multimedia/examples/ISPControl/Exposure/Exposure.ino)
Notes and Warnings
“VideoStream.h” must be included to use the class function.
CameraSetting::setExposureTime
Description
Set exposure time.
Syntax
void setExposureTime(int time);
Parameters
time: Preferred exposure time. Valid value must be less than or equal to 33333us.
Returns
NA
Example Code
Exposure
(https://github.com/ambiot/ambpro2_arduino/blob/dev/Arduino_package/hardware/libraries/Multimedia/examples/ISPControl/Exposure/Exposure.ino)
Notes and Warnings
“VideoStream.h” must be included to use the class function.
CameraSetting::getExposureTime
Description
Get current exposure time.
Syntax
void getExposureTime(void);
Parameters
NA
Returns
NA
Example Code
Exposure
(https://github.com/ambiot/ambpro2_arduino/blob/dev/Arduino_package/hardware/libraries/Multimedia/examples/ISPControl/Exposure/Exposure.ino)
Notes and Warnings
“VideoStream.h” must be included to use the class function.
CameraSetting::setAEGain
Description
Set exposure gain value.
Syntax
void setAEGain(int value);
Parameters
value: Preferred exposure gain. Valid values between 256 to 32768.
Returns
NA
Example Code
Exposure
(https://github.com/ambiot/ambpro2_arduino/blob/dev/Arduino_package/hardware/libraries/Multimedia/examples/ISPControl/Exposure/Exposure.ino)
Notes and Warnings
“VideoStream.h” must be included to use the class function.
AE gain can only be modified, and changes can be seen on image if Exposure mode is set to manual mode before calling setAEGain() function.
CameraSetting::getAEGain
Description
Get current exposure gain value.
Syntax
void getAEGain(void);
Parameters
NA
Returns
NA
Example Code
Exposure
(https://github.com/ambiot/ambpro2_arduino/blob/dev/Arduino_package/hardware/libraries/Multimedia/examples/ISPControl/Exposure/Exposure.ino)
Notes and Warnings
“VideoStream.h” must be included to use the class function.
CameraSetting::setPowerLineFreq
Description
Enable or Disable Power Line Frequency (Anti-flicker mode).
Syntax
void setPowerLineFreq(int enable);
Parameters
enable: Enable or disable power line frequency. If power line frequency is enabled, power line frequency can be set as auto or choose from different frequencies (50Hz, 60Hz). Valid values: 0 (Disable), 1 (50Hz), 2: (60Hz), 3 (Auto). Default value: 3 (Auto).
Returns
NA
Example Code
Exposure
(https://github.com/ambiot/ambpro2_arduino/blob/dev/Arduino_package/hardware/libraries/Multimedia/examples/ISPControl/Exposure/Exposure.ino)
Notes and Warnings
“VideoStream.h” must be included to use the class function.
CameraSetting::getPowerLineFreq
Description
Get current Power Line Frequency.
Syntax
void getPowerLineFreq(void);
Parameters
NA
Returns
NA
Example Code
Exposure
(https://github.com/ambiot/ambpro2_arduino/blob/dev/Arduino_package/hardware/libraries/Multimedia/examples/ISPControl/Exposure/Exposure.ino)
Notes and Warnings
“VideoStream.h” must be included to use the class function.
CameraSetting::setAWB
Description
Set White Balance mode in Auto or Manual mode.
Syntax
void setAWB(int enable);
Parameters
enable: Enable white balance mode in Manual or Auto mode. Valid value: 0 (Manual Temperature), 1 (Auto). Default value: 1 (Auto).
Returns
NA
Example Code
WhiteBalance
(https://github.com/ambiot/ambpro2_arduino/blob/dev/Arduino_package/hardware/libraries/Multimedia/examples/ISPControl/WhiteBalance/WhiteBalance.ino)
Notes and Warnings
“VideoStream.h” must be included to use the class function.
CameraSetting::getAWB
Description
Get current White Balance mode.
Syntax
void getAWB(void);
Parameters
NA
Returns
NA
Example Code
WhiteBalance
(https://github.com/ambiot/ambpro2_arduino/blob/dev/Arduino_package/hardware/libraries/Multimedia/examples/ISPControl/WhiteBalance/WhiteBalance.ino)
Notes and Warnings
“VideoStream.h” must be included to use the class function.
CameraSetting::getWBTemp
Description
Get current White Balance Temperature.
Syntax
void getWBTemp(void);
Parameters
NA
Returns
NA
Example Code
WhiteBalance
(https://github.com/ambiot/ambpro2_arduino/blob/dev/Arduino_package/hardware/libraries/Multimedia/examples/ISPControl/WhiteBalance/WhiteBalance.ino)
Notes and Warnings
“VideoStream.h” must be included to use the class function.
CameraSetting::setRedBalance
Description
Set red balance value.
Syntax
void setRedBalance(int value);
Parameters
value: Preferred red balance value based on 256. Valid value ranges from 256 to 2047.
Returns
NA
Example Code
WhiteBalance
(https://github.com/ambiot/ambpro2_arduino/blob/dev/Arduino_package/hardware/libraries/Multimedia/examples/ISPControl/WhiteBalance/WhiteBalance.ino)
Notes and Warnings
“VideoStream.h” must be included to use the class function.
Red Balance value can only be modified, and changes can be seen on image if white balance mode is set to manual mode before calling setRedBalance () function.
CameraSetting::getRedBalance
Description
Get current red balance value.
Syntax
void getRedBalance(void);
Parameters
NA
Returns
NA
Example Code
WhiteBalance
(https://github.com/ambiot/ambpro2_arduino/blob/dev/Arduino_package/hardware/libraries/Multimedia/examples/ISPControl/WhiteBalance/WhiteBalance.ino)
Notes and Warnings
“VideoStream.h” must be included to use the class function.
CameraSetting::setBlueBalance
Description
Set blue balance value.
Syntax
void setBlueBalance(int value);
Parameters
value: Preferred blue balance value based on 256. Valid value ranges from 256 to 2047.
Returns
NA
Example Code
WhiteBalance
(https://github.com/ambiot/ambpro2_arduino/blob/dev/Arduino_package/hardware/libraries/Multimedia/examples/ISPControl/WhiteBalance/WhiteBalance.ino)
Notes and Warnings
“VideoStream.h” must be included to use the class function.
Blue Balance value can only be modified, and changes can be seen on image if white balance mode is set to manual mode before calling setBlueBalance() function.
CameraSetting::getBlueBalance
Description
Get current blue balance value.
Syntax
void getBlueBalance(void);
Parameters
NA
Returns
NA
Example Code
WhiteBalance
(https://github.com/ambiot/ambpro2_arduino/blob/dev/Arduino_package/hardware/libraries/Multimedia/examples/ISPControl/WhiteBalance/WhiteBalance.ino)
Notes and Warnings
“VideoStream.h” must be included to use the class function.
CameraSetting::setGrayMode
Description
Set Gray mode.
Syntax
void setGrayMode(int enable);
Parameters
enable: Enable gray mode. Valid value: 0 (Color mode), 1 (Gray mode). Default value: 0 (Color mode).
Returns
NA
Example Code
Mode
(https://github.com/ambiot/ambpro2_arduino/blob/dev/Arduino_package/hardware/libraries/Multimedia/examples/ISPControl/Mode/Mode.ino)
Notes and Warnings
“VideoStream.h” must be included to use the class function.
CameraSetting::getGrayMode
Description
Get current mode, gray or color.
Syntax
void getGrayMode(void);
Parameters
NA
Returns
NA
Example Code
Mode
(https://github.com/ambiot/ambpro2_arduino/blob/dev/Arduino_package/hardware/libraries/Multimedia/examples/ISPControl/Mode/Mode.ino)
Notes and Warnings
“VideoStream.h” must be included to use the class function.
CameraSetting::setDayNightMode
Description
Set Day or Night mode.
Syntax
void setDayNightMode(int enable);
Parameters
enable: Enable day or night mode. Valid value: 0 (Day mode), 1 (Night mode). Default value: 0 (Day mode).
Returns
NA
Example Code
Mode
(https://github.com/ambiot/ambpro2_arduino/blob/dev/Arduino_package/hardware/libraries/Multimedia/examples/ISPControl/Mode/Mode.ino)
Notes and Warnings
“VideoStream.h” must be included to use the class function.
CameraSetting::getDayNightMode
Description
Get current mode, day or night.
Syntax
void getDayNightMode(void);
Parameters
NA
Returns
NA
Example Code
Mode
(https://github.com/ambiot/ambpro2_arduino/blob/dev/Arduino_package/hardware/libraries/Multimedia/examples/ISPControl/Mode/Mode.ino)
Notes and Warnings
“VideoStream.h” must be included to use the class function.
CameraSetting::reset
Description
Reset all the values to default value.
Syntax
void reset(void);
Parameters
NA
Returns
NA
Example Code
Mode
(https://github.com/ambiot/ambpro2_arduino/blob/dev/Arduino_package/hardware/libraries/Multimedia/examples/ISPControl/Mode/Mode.ino)
Notes and Warnings
“VideoStream.h” must be included to use the class function.
VideoSettingClass
Description
A class used to configure parameters for video streams.
Syntax
class VideoSetting
Members
Public Constructors | |
VideoSetting::VideoSetting | Constructs a VideoSetting object and set the parameters needed for video streams. |
Public Methods | |
VideoSetting::setBitrate | Configure bitrate for H264 and H265 video encoder. |
VideoSetting::setJpegQuality | Configure quality level for JPEG snapshots. |
VideoSetting::setRotation | Configure orientation for H264, H265 video and JPEG encoders. |
VideoSetting::width | Get current configured video stream width. |
VideoSetting::height | Get current configured video stream height. |
VideoSetting::fps | Get current configured video stream fps (frame per second). |
VideoSetting::VideoSetting
Description
Constructs a VideoSetting object and sets the parameters needed for video streams, such as resolution, frame rate per second (fps), bit rate per second (bps), encoder type.
Syntax
VideoSetting(uint8_t preset);
VideoSetting(uint8_t resolution, uint8_t fps, uint8_t encoder, uint8_t snapshot);
VideoSetting(uint16_t w, uint16_t h, uint8_t fps, uint8_t encoder, uint8_t snapshot);
Parameters
preset: Select one out of 3 preset video stream settings. Default preset: 0.
resolution: Video resolution (Valid value: VIDEO_HD, VIDEO_FHD)
fps: Frame rate in frames per second.
encoder: Video encoder format to use. (Valid value: VIDEO_HEVC, VIDEO_H264, VIDEO_JPEG)
snapshot: Enable or disable snapshot function.
w: Width in pixels.
h: Height in pixels.
Returns
NA
Example Code
VideoOnly
(https://github.com/ambiot/ambpro2_arduino/blob/dev/Arduino_package/hardware/libraries/Multimedia/examples/StreamRTSP/VideoOnly/VideoOnly.ino)
Notes and Warnings
“VideoStream.h” must be included to use the class function.
Preset configurations:
Preset 0:
resolution: VIDEO_FHD
fps: 30
bps: 2*1024*1024
encoder: VIDEO_H264
snapshot: 0
Preset 1:
resolution: VIDEO_HD
fps: 30
bps: 2*1024*1024
encoder: VIDEO_H264
snapshot: 0
Preset 2:
resolution: VIDEO_FHD
fps: 30
bps: 2*1024*1024
encoder: VIDEO_JPEG
snapshot: 0
VideoSetting::setBitrate
Description
Configure bitrate for H264 and H265 video encoder.
Syntax
void setBitrate(uint32_t bitrate);
Parameters
bitrate: desired video encoder bitrate. Valid values range from 1Mbps (1024 * 1024) to 50Mbps (50 * 1024 * 1024). Default value of 4Mbps.
Returns
NA
Example Code
VideoOnly
(https://github.com/ambiot/ambpro2_arduino/blob/dev/Arduino_package/hardware/libraries/Multimedia/examples/StreamRTSP/VideoOnly/VideoOnly.ino)
Notes and Warnings
“VideoStream.h” must be included to use the class function. The default value of 4Mbps is a suitable balance of video quality and file size. For RTSP streaming, it is recommended that the bitrate is lowered to 2Mbps to account for possible network congestion.
VideoSetting::setJpegQuality
Description
Configure quality level for JPEG snapshots.
Syntax
void setJpegQuality(uint8_t quality);
Parameters
quality: desired JPEG image quality level. Valid values range from 1 (worst) to 9 (best). Default value of 5.
Returns
NA
Example Code
NA
Notes and Warnings
“VideoStream.h” must be included to use the class function. A lower quality results in a reduced file size, while a quality level of 9 may result in large file sizes without a significant improvements in image quality.
VideoSetting::setRotation
Description
Configure orientation for H264, H265 video and JPEG encoders.
Syntax
void setRotation(int angle);
Parameters
angle: desired rotation angle represented by numerical values. Valid values: 0, 1, 2, 3. Default value of 0.
0: No rotation
1: 90 degree to right
2. 90 degree to left
3: 180 degree
Returns
NA
Example Code
NA
Notes and Warnings
“VideoStream.h” must be included to use the class function.
VideoSetting::width
Description
Get current configured video stream width.
Syntax
uint16_t width(void);
Parameters
NA
Returns
This function returns the current configured video stream width.
Example Code
LoopPostProcessing
(https://github.com/ambiot/ambpro2_arduino/blob/dev/Arduino_package/hardware/libraries/Multimedia/examples/MotionDetection/LoopPostProcessing/LoopPostProcessing.ino)
Notes and Warnings
“VideoStream.h” must be included to use the class function.
VideoSetting::height
Description
Get current configured video stream height.
Syntax
uint16_t height(void);
Parameters
NA
Returns
This function returns the current configured video stream height.
Example Code
LoopPostProcessing
(https://github.com/ambiot/ambpro2_arduino/blob/dev/Arduino_package/hardware/libraries/Multimedia/examples/MotionDetection/LoopPostProcessing/LoopPostProcessing.ino)
Notes and Warnings
“VideoStream.h” must be included to use the class function.
VideoSetting::fps
Description
Get current configured video stream fps (frame per second).
Syntax
uint16_t fps(void);
Parameters
NA
Returns
This function returns the current configured video stream fps.
Example Code
NA
Notes and Warnings
“VideoStream.h” must be included to use the class function.
VideoClass
Description
A class used to configure and initialize the camera to generate video data streams.
Syntax
class Video
Members
Public Constructors | |
Video::Video | Construct a Video object. |
Public Methods | |
Video::configVideoChannel | Configure video stream channel. |
Video::camInit | Initialization of camera sensor using existing configurations. |
Video::camDeinit | Deinitialization of camera sensor. |
Video::videoInit | Initialization of video streams using existing configurations. |
Video::videoDeinit | Deinitialization of video stream module for a specific channel. |
Video::channelBegin | Start video streaming on a specific channel. |
Video::channelEnd | Stop video streaming on a specific channel. |
Video::getStream | Get video data stream to provide as an input for other data stream consumers. |
Video::getImage | Enable snapshot function. |
Video::setFPS | Set camera video max FPS. |
Video::printInfo | Print out current configuration of video channels. |
Video::configVideoChannel
Description
Configure video stream channel parameters using VideoSetting class object.
Syntax
void configVideoChannel(int ch, VideoSetting& config);
Parameters
ch: Channel to configure (Valid value: 0,1,2)
config: VideoSetting object
Returns
NA
Example Code
VideoOnly
(https://github.com/ambiot/ambpro2_arduino/blob/dev/Arduino_package/hardware/libraries/Multimedia/examples/StreamRTSP/VideoOnly/VideoOnly.ino)
Notes and Warnings
“VideoStream.h” must be included to use the class function.
Video::camInit
Description
Initialize camera sensor using configuration from CameraSetting object.
Syntax
void cameraInit(CameraSetting& config);
Parameters
config: CameraSetting object.
Returns
NA
Example Code
NA
Notes and Warnings
“VideoStream.h” must be included to use the class function.
Video::camDeinit
Description
Deinitialize camera sensor.
Syntax
void cameraDeinit(void);
Parameters
NA
Returns
NA
Example Code
NA
Notes and Warnings
“VideoStream.h” must be included to use the class function.
Video::videoInit
Description
Initialization of video streams from camera using existing configurations.
Syntax
void videoInit(void);
Parameters
NA
Returns
NA
Example Code
VideoOnly
(https://github.com/ambiot/ambpro2_arduino/blob/dev/Arduino_package/hardware/libraries/Multimedia/examples/StreamRTSP/VideoOnly/VideoOnly.ino)
Notes and Warnings
“VideoStream.h” must be included to use the class function.
Video::videoDeinit
Description
Deinitialization of all video streams.
Syntax
void videoDeinit(void);
Parameters
NA
Returns
NA
Example Code
NA
Notes and Warnings
“VideoStream.h” must be included to use the class function.
Video::channelBegin
Description
Start video streaming on a specific channel.
Syntax
void channelBegin(int ch);
Parameters
ch: channel to start streaming. Default channel is 0.
Returns
NA
Example Code
VideoOnly
(https://github.com/ambiot/ambpro2_arduino/blob/dev/Arduino_package/hardware/libraries/Multimedia/examples/StreamRTSP/VideoOnly/VideoOnly.ino)
Notes and Warnings
“VideoStream.h” must be included to use the class function.
Video::channelEnd
Description
Stop video streaming on a specific channel.
Syntax
void channelEnd(int ch);
Parameters
ch: channel to stop streaming. Default channel is 0.
Returns
NA
Example Code
NA
Notes and Warnings
“VideoStream.h” must be included to use the class function.
Video::getStream
Description
Get video data stream to provide as an input for other data stream consumers.
Syntax
MMFModule getStream(int ch);
Parameters
ch: channel to get data stream of. Default channel is 0.
Returns
This function returns the video data stream.
Example Code
VideoOnly
(https://github.com/ambiot/ambpro2_arduino/blob/dev/Arduino_package/hardware/libraries/Multimedia/examples/StreamRTSP/VideoOnly/VideoOnly.ino)
Notes and Warnings
“VideoStream.h” must be included to use the class function.
Video::getImage
Description
Take a snapshot.
Syntax
void getImage(int ch, uint32_t* addr, uint32_t* len);
Parameters
ch: Video stream channel to take a snapshot from.
addr: A pointer to a 32-bit unsigned integer to store the image address.
len: A pointer to a 32-bit unsigned integer to store the image length.
Returns
NA
Example Code
HTTPDisplayJPEG
(https://github.com/ambiot/ambpro2_arduino/blob/dev/Arduino_package/hardware/libraries/Multimedia/examples/CaptureJPEG/HTTPDisplayJPEG/HTTPDisplayJPEG.ino)
Notes and Warnings
“VideoStream.h” must be included to use the class function.
Video::setFPS
Description
Set camera video max FPS.
Syntax
void setFPS(int fps);
Parameters
fps: max frame rate in frames per second for camera.
Returns
NA
Example Code
NA
Notes and Warnings
“VideoStream.h” must be included to use the class function.
Video::printInfo
Description
Print out current configuration of video channels.
Syntax
void printInfo(void);
Parameters
NA
Returns
NA
Example Code
VideoOnly
(https://github.com/ambiot/ambpro2_arduino/blob/dev/Arduino_package/hardware/libraries/Multimedia/examples/StreamRTSP/VideoOnly/VideoOnly.ino)
Notes and Warnings
“VideoStream.h” must be included to use the class function.