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WPILibC++
2020.3.2
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A source that represents a video camera. More...
#include <cscore_oo.h>
Public Types | |
| enum | WhiteBalance { kFixedIndoor = 3000, kFixedOutdoor1 = 4000, kFixedOutdoor2 = 5000, kFixedFluorescent1 = 5100, kFixedFlourescent2 = 5200 } |
Public Types inherited from cs::VideoSource | |
| enum | Kind { kUnknown = CS_SOURCE_UNKNOWN, kUsb = CS_SOURCE_USB, kHttp = CS_SOURCE_HTTP, kCv = CS_SOURCE_CV } |
| enum | ConnectionStrategy { kConnectionAutoManage = CS_CONNECTION_AUTO_MANAGE, kConnectionKeepOpen = CS_CONNECTION_KEEP_OPEN, kConnectionForceClose = CS_CONNECTION_FORCE_CLOSE } |
| Connection strategy. More... | |
Public Member Functions | |
| void | SetBrightness (int brightness) |
| Set the brightness, as a percentage (0-100). | |
| int | GetBrightness () |
| Get the brightness, as a percentage (0-100). | |
| void | SetWhiteBalanceAuto () |
| Set the white balance to auto. | |
| void | SetWhiteBalanceHoldCurrent () |
| Set the white balance to hold current. | |
| void | SetWhiteBalanceManual (int value) |
| Set the white balance to manual, with specified color temperature. | |
| void | SetExposureAuto () |
| Set the exposure to auto aperature. | |
| void | SetExposureHoldCurrent () |
| Set the exposure to hold current. | |
| void | SetExposureManual (int value) |
| Set the exposure to manual, as a percentage (0-100). | |
Public Member Functions inherited from cs::VideoSource | |
| VideoSource (const VideoSource &source) | |
| VideoSource (VideoSource &&other) noexcept | |
| VideoSource & | operator= (VideoSource other) noexcept |
| operator bool () const | |
| int | GetHandle () const |
| bool | operator== (const VideoSource &other) const |
| bool | operator!= (const VideoSource &other) const |
| Kind | GetKind () const |
| Get the kind of the source. | |
| std::string | GetName () const |
| Get the name of the source. More... | |
| std::string | GetDescription () const |
| Get the source description. More... | |
| uint64_t | GetLastFrameTime () const |
| Get the last time a frame was captured. More... | |
| void | SetConnectionStrategy (ConnectionStrategy strategy) |
| Sets the connection strategy. More... | |
| bool | IsConnected () const |
| Is the source currently connected to whatever is providing the images? | |
| bool | IsEnabled () const |
| Gets source enable status. More... | |
| VideoProperty | GetProperty (const wpi::Twine &name) |
| Get a property. More... | |
| std::vector< VideoProperty > | EnumerateProperties () const |
| Enumerate all properties of this source. | |
| VideoMode | GetVideoMode () const |
| Get the current video mode. | |
| bool | SetVideoMode (const VideoMode &mode) |
| Set the video mode. More... | |
| bool | SetVideoMode (VideoMode::PixelFormat pixelFormat, int width, int height, int fps) |
| Set the video mode. More... | |
| bool | SetPixelFormat (VideoMode::PixelFormat pixelFormat) |
| Set the pixel format. More... | |
| bool | SetResolution (int width, int height) |
| Set the resolution. More... | |
| bool | SetFPS (int fps) |
| Set the frames per second (FPS). More... | |
| bool | SetConfigJson (wpi::StringRef config) |
| Set video mode and properties from a JSON configuration string. More... | |
| bool | SetConfigJson (const wpi::json &config) |
| Set video mode and properties from a JSON configuration object. More... | |
| std::string | GetConfigJson () const |
| Get a JSON configuration string. More... | |
| wpi::json | GetConfigJsonObject () const |
| Get a JSON configuration object. More... | |
| double | GetActualFPS () const |
| Get the actual FPS. More... | |
| double | GetActualDataRate () const |
| Get the data rate (in bytes per second). More... | |
| std::vector< VideoMode > | EnumerateVideoModes () const |
| Enumerate all known video modes for this source. | |
| CS_Status | GetLastStatus () const |
| std::vector< VideoSink > | EnumerateSinks () |
| Enumerate all sinks connected to this source. More... | |
Protected Member Functions | |
| VideoCamera (CS_Source handle) | |
Protected Member Functions inherited from cs::VideoSource | |
| VideoSource (CS_Source handle) | |
Additional Inherited Members | |
Static Public Member Functions inherited from cs::VideoSource | |
| static std::vector< VideoSource > | EnumerateSources () |
| Enumerate all existing sources. More... | |
Protected Attributes inherited from cs::VideoSource | |
| CS_Status | m_status = 0 |
| CS_Source | m_handle |
A source that represents a video camera.