RDK Documentation (Open Sourced RDK Components)
|
Described herein are the DeviceSettings HAL types and functions that are part of the Video Port subsystem. The Video Port subsystem manages video output port hardware operations.
Typedefs | |
typedef void(* | dsHDCPStatusCallback_t) (intptr_t handle, dsHdcpStatus_t status) |
Callback function used to notify applications of HDCP status. More... | |
Functions | |
dsError_t | dsVideoPortInit () |
Initialize underlying Video Port sub-system. More... | |
dsError_t | dsGetVideoPort (dsVideoPortType_t type, int index, intptr_t *handle) |
Get the video port handle. More... | |
dsError_t | dsIsVideoPortEnabled (intptr_t handle, bool *enabled) |
Indicate whether a video port is enabled. More... | |
dsError_t | dsIsDisplayConnected (intptr_t handle, bool *connected) |
Indicate whether a video port is connected to a display. More... | |
dsError_t | dsIsDisplaySurround (intptr_t handle, bool *surround) |
This function is used to indicate if the display connected supports surround audio. More... | |
dsError_t | dsGetSurroundMode (intptr_t handle, int *surround) |
This function is used to get supported surround mode. More... | |
dsError_t | dsIsVideoPortActive (intptr_t handle, bool *active) |
This function is used to indicate whether a video port is connected to a display. More... | |
dsError_t | dsEnableDTCP (intptr_t handle, bool contentProtect) |
Toggle DTCP protection of a video port. More... | |
dsError_t | dsEnableHDCP (intptr_t handle, bool contentProtect, char *hdcpKey, size_t keySize) |
Toggle HDCP protection of a video port. More... | |
dsError_t | dsIsDTCPEnabled (intptr_t handle, bool *pContentProtected) |
Indicate whether a video port is DTCP protected. More... | |
dsError_t | dsIsHDCPEnabled (intptr_t handle, bool *pContentProtected) |
Indicate whether a video port is HDCP protected. More... | |
dsError_t | dsEnableVideoPort (intptr_t handle, bool enabled) |
Enable/disable a video port. More... | |
dsError_t | dsSetResolution (intptr_t handle, dsVideoPortResolution_t *resolution, bool persist) |
Set video port's display resolution. More... | |
dsError_t | dsGetResolution (intptr_t handle, dsVideoPortResolution_t *resolution) |
Get the video display resolution. More... | |
dsError_t | dsSetActiveSource (intptr_t handle) |
Set the port to the the active source. More... | |
dsError_t | dsVideoPortTerm () |
Terminate the Video Port sub-system. More... | |
dsError_t | dsInitResolution (dsVideoPortResolution_t *) |
Initialize the Video Resolution. More... | |
dsError_t | dsRegisterHdcpStatusCallback (intptr_t handle, dsHDCPStatusCallback_t cb) |
Register a callback function to listen for HDCP status. More... | |
dsError_t | dsGetHDCPStatus (intptr_t handle, dsHdcpStatus_t *status) |
Get current HDCP status. More... | |
dsError_t | dsGetHDCPProtocol (intptr_t handle, dsHdcpProtocolVersion_t *protocolVersion) |
Get STB HDCP protocol version. More... | |
dsError_t | dsGetHDCPReceiverProtocol (intptr_t handle, dsHdcpProtocolVersion_t *protocolVersion) |
Get Receiver/TV HDCP protocol version. More... | |
dsError_t | dsGetHDCPCurrentProtocol (intptr_t handle, dsHdcpProtocolVersion_t *protocolVersion) |
Get current used HDCP protocol version. More... | |
dsError_t | dsGetTVHDRCapabilities (intptr_t handle, int *capabilities) |
To find the HDR capabilities of TV. More... | |
dsError_t | dsSupportedTvResolutions (intptr_t handle, int *resolutions) |
To find the TV supported resolutions. More... | |
dsError_t | dsSetForceDisable4KSupport (intptr_t handle, bool disable) |
dsError_t | dsGetForceDisable4KSupport (intptr_t handle, bool *disable) |
dsError_t | dsSetScartParameter (intptr_t handle, const char *parameter_str, const char *value_str) |
Sets various SCART parameters. More... | |
dsError_t | dsGetVideoEOTF (intptr_t handle, dsHDRStandard_t *video_eotf) |
Get current video Electro-Optical Transfer Function (EOT) value;. More... | |
dsError_t | dsGetMatrixCoefficients (intptr_t handle, dsDisplayMatrixCoefficients_t *matrix_coefficients) |
Get current matrix coefficients value. More... | |
dsError_t | dsGetColorDepth (intptr_t handle, unsigned int *color_depth) |
Get current color depth value. More... | |
dsError_t | dsGetColorSpace (intptr_t handle, dsDisplayColorSpace_t *color_space) |
Get current color space setting. More... | |
dsError_t | dsGetQuantizationRange (intptr_t handle, dsDisplayQuantizationRange_t *quantization_range) |
Get quatization range. More... | |
dsError_t | dsGetCurrentOutputSettings (intptr_t handle, dsHDRStandard_t *video_eotf, dsDisplayMatrixCoefficients_t *matrix_coefficients, dsDisplayColorSpace_t *color_space, unsigned int *color_depth, dsDisplayQuantizationRange_t *quantization_range) |
Get current color space setting, color depth, matrix coefficients, video Electro-Optical Transfer Function (EOT) and quantization range in one call. More... | |
dsError_t | dsIsOutputHDR (intptr_t handle, bool *hdr) |
Check Video Output is HDR or not. More... | |
dsError_t | dsResetOutputToSDR () |
Reset Video Output to SDR. More... | |
dsError_t | dsSetHdmiPreference (intptr_t handle, dsHdcpProtocolVersion_t *hdcpCurrentProtocol) |
This API is used to set the Preferred HDMI Protocol. More... | |
dsError_t | dsGetHdmiPreference (intptr_t handle, dsHdcpProtocolVersion_t *hdcpCurrentProtocol) |
This API is used to get the Preferred HDMI Protocol. More... | |
dsError_t | dsGetIgnoreEDIDStatus (intptr_t handle, bool *status) |
dsError_t | dsSetBackgroundColor (intptr_t handle, dsVideoBackgroundColor_t color) |
This API is used to set the background color for video port. More... | |
dsError_t | dsSetForceHDRMode (intptr_t handle, dsHDRStandard_t mode) |
This API is used to set/reset force HDR mode. More... | |
dsError_t | dsColorDepthCapabilities (intptr_t handle, unsigned int *colorDepthCapability) |
To find the color depth capabilities. More... | |
dsError_t | dsGetPreferredColorDepth (intptr_t handle, dsDisplayColorDepth_t *colorDepth, bool persist) |
To get the preffered color depth mode. More... | |
dsError_t | dsSetPreferredColorDepth (intptr_t handle, dsDisplayColorDepth_t colorDepth, bool persist) |
To set the preffered color depth mode. More... | |
typedef void(* dsHDCPStatusCallback_t) (intptr_t handle, dsHdcpStatus_t status) |
Callback function used to notify applications of HDCP status.
HAL Implementation should call this method to delivery HDCP status to the application (e.g. Authentication , Failure etc.).
handle | Handle of the display device. |
event | Display HDCP status. |
Definition at line 312 of file dsVideoPort.h.
dsError_t dsVideoPortInit | ( | ) |
Initialize underlying Video Port sub-system.
This function must initialize all the video specific output ports.
dsERR_NONE | If sucessfully dsVideoportinit api has been called using IARM support. |
dsERR_GENERAL | General failure. |
Definition at line 45 of file dsVideoPort.c.
dsError_t dsGetVideoPort | ( | dsVideoPortType_t | type, |
int | index, | ||
intptr_t * | handle | ||
) |
Get the video port handle.
This function gets the handle for the type of video port requested. It must return dsERR_OPERATION_NOT_SUPPORTED if the requested video port is unavailable.
[in] | type | Type of video port (e.g. HDMI). |
[in] | index | The index of the video device (0, 1, ...). |
[out] | handle | The address of a location to hold the video device handle on return. |
dsERR_NONE | If sucessfully dsgetvideoport api has been called using IARM support. |
dsERR_GENERAL | General failure. |
Definition at line 64 of file dsVideoPort.c.
dsError_t dsIsVideoPortEnabled | ( | intptr_t | handle, |
bool * | enabled | ||
) |
Indicate whether a video port is enabled.
This function indicates whether the specified video port is enabled or not.
[in] | handle | Handle of the video port. |
[out] | enabled | The address of a location to hold the video port enable state on return (true when port is enabled, false otherwise). |
dsERR_NONE | If sucessfully dsIsVideoPortEnabled api has been called using IARM support. |
dsERR_GENERAL | General failure . |
Definition at line 125 of file dsVideoPort.c.
dsError_t dsIsDisplayConnected | ( | intptr_t | handle, |
bool * | connected | ||
) |
Indicate whether a video port is connected to a display.
This function is used to find out whether the video port is connected to a display or not.
[in] | handle | Handle of the video port. |
[out] | connected | The address of a location to hold the connection state on return (true when connected, false otherwise). |
dsERR_NONE | If sucessfully dsIsDisplayConnected api has been called using IARM support. |
dsERR_GENERAL | General failure. |
Definition at line 245 of file dsVideoPort.c.
dsError_t dsIsDisplaySurround | ( | intptr_t | handle, |
bool * | surround | ||
) |
This function is used to indicate if the display connected supports surround audio.
[in] | handle | Handle of the video port. |
[out] | surround | It is set to True if the display supports surround audio. |
dsERR_NONE | Indicates dsIsDisplaySurround api has been called using IARM support. |
dsERR_GENERAL | General failure. |
Definition at line 273 of file dsVideoPort.c.
dsError_t dsGetSurroundMode | ( | intptr_t | handle, |
int * | surround | ||
) |
This function is used to get supported surround mode.
[in] | handle | Handle of the video port. |
[out] | surround | mode. |
dsERR_NONE | Indicates dsGetSurroundMode api has been called using IARM support. |
dsERR_GENERAL | General failure. |
Definition at line 301 of file dsVideoPort.c.
dsError_t dsIsVideoPortActive | ( | intptr_t | handle, |
bool * | active | ||
) |
This function is used to indicate whether a video port is connected to a display.
[in] | handle | Handle of the video port. |
[out] | connected | The address of a location to hold the connection state on return (true when connected, false otherwise). |
dsERR_NONE | If sucessfully dsIsDisplayConnected api has been called using IARM support. |
dsERR_GENERAL | General failure. |
Definition at line 577 of file dsVideoPort.c.
dsError_t dsEnableDTCP | ( | intptr_t | handle, |
bool | contentProtect | ||
) |
Toggle DTCP protection of a video port.
This function is used to turn on/off the DTCP content protection for the specified video port. Must return dsERR_OPERATION_NOT_SUPPORTED if DTCP content protection is not available.
[in] | handle | Handle of the video port. |
[in] | contentProtect | Flag to control DTCP content protection (true for enabled, false for disabled). |
dsError_t |
dsError_t dsEnableHDCP | ( | intptr_t | handle, |
bool | contentProtect, | ||
char * | hdcpKey, | ||
size_t | keySize | ||
) |
Toggle HDCP protection of a video port.
This function is used to turn on/off the HDCP content protection for the specified video port. Must return dsERR_OPERATION_NOT_SUPPORTED if HDCP content protection is not available.
[in] | handle | Handle of the video port. |
[in] | contentProtect | Flag to control HDCP content protection (true for enabled, false for disabled). |
[in] | hdcpKey | HDCP key. |
[in] | keySize | HDCP key size. |
dsERR_NONE | If sucessfully dsEnableHDCP api has been called using IARM support. |
dsERR_GENERAL | General failure. |
dsERR_INVALID_PARAM | If invalid HCDP key is used. |
Definition at line 530 of file dsVideoPort.c.
dsError_t dsIsDTCPEnabled | ( | intptr_t | handle, |
bool * | pContentProtected | ||
) |
Indicate whether a video port is DTCP protected.
This function indicates whether the specified video port is configured for DTCP content protection. It must return dsERR_OPERATION_NOT_SUPPORTED if content protection is not supported.
[in] | handle | Handle of the video port. |
[out] | *pContentProtected | The address of a location to hold the DTCP content protection state on return (true when enabled, false otherwise). |
dsError_t |
dsError_t dsIsHDCPEnabled | ( | intptr_t | handle, |
bool * | pContentProtected | ||
) |
Indicate whether a video port is HDCP protected.
[in] | handle | Handle of the video port. |
[out] | enabled | The address of a location to hold the HDCP content protection state on return (true when enabled, false otherwise). |
dsERR_NONE | If sucessfully dsIsHDCPEnabled api has been called using IARM support. |
dsERR_GENERAL | General failure. |
Definition at line 96 of file dsVideoPort.c.
dsError_t dsEnableVideoPort | ( | intptr_t | handle, |
bool | enabled | ||
) |
Enable/disable a video port.
This function enables or disables the specified video port.
[in] | handle | Handle of the video port. |
[in] | enabled | Flag to control the video port state (true to enable, false to disable) |
dsERR_NONE | If sucessfully dsEnableVideoPort api has been called using IARM support. |
dsERR_GENERAL | General failure. |
Definition at line 328 of file dsVideoPort.c.
dsError_t dsSetResolution | ( | intptr_t | handle, |
dsVideoPortResolution_t * | resolution, | ||
bool | persist | ||
) |
Set video port's display resolution.
This function sets the resolution for the video corresponding to the specified port handle.
[in] | handle | Handle of the video port. |
[in] | *resolution | The address of a structure containing the video port resolution settings. |
[in] | persist | In false state allows disabling persist of resolution value. |
dsERR_NONE | If sucessfully dsSetResolution api has been called using IARM support. |
dsERR_GENERAL | General failure. |
Definition at line 409 of file dsVideoPort.c.
dsError_t dsGetResolution | ( | intptr_t | handle, |
dsVideoPortResolution_t * | resolution | ||
) |
Get the video display resolution.
This function Gets the resolution for the video corresponding to the specified port and index.
[in] | handle | Handle of the video output port. |
[in] | *resolution | The address of a structure containing the video output port resolution settings. |
dsERR_NONE | If sucessfully dsGetResolution api has been called using IARM support. |
dsERR_GENERAL | General failure. |
Definition at line 353 of file dsVideoPort.c.
dsError_t dsSetActiveSource | ( | intptr_t | handle | ) |
dsError_t dsVideoPortTerm | ( | ) |
Terminate the Video Port sub-system.
This function must terminate all the video output ports. It must reset any data structures used within video port module and release any video port specific handles.
dsERR_NONE | If sucessfully dsVideoPortTerm api has been called using IARM support. |
dsERR_GENERAL | General failure. |
Definition at line 511 of file dsVideoPort.c.
dsError_t dsInitResolution | ( | dsVideoPortResolution_t * | ) |
Initialize the Video Resolution.
This function Initialize the Video Resolution
[in] | Initialize | the Video Resolution |
dsError_t |
dsError_t dsRegisterHdcpStatusCallback | ( | intptr_t | handle, |
dsHDCPStatusCallback_t | cb | ||
) |
Register a callback function to listen for HDCP status.
This function registers a callback function for getting the HDCP status on HDMI Ports
handle | Handle of the display device. |
cb | The callback function. |
dsError_t |
dsError_t dsGetHDCPStatus | ( | intptr_t | handle, |
dsHdcpStatus_t * | status | ||
) |
Get current HDCP status.
[in] | status | Handle HDCP status |
dsERR_NONE | If sucessfully dsGetHDCPStatus api has been called using IARM support. |
dsERR_GENERAL | General failure. |
Definition at line 154 of file dsVideoPort.c.
dsError_t dsGetHDCPProtocol | ( | intptr_t | handle, |
dsHdcpProtocolVersion_t * | protocolVersion | ||
) |
Get STB HDCP protocol version.
handle | Handle of the display device. |
[in/out] | HDCP protocol version |
dsERR_NONE | If sucessfully dsGetHDCPProtocol api has been called. |
dsERR_GENERAL | General failure. |
Definition at line 177 of file dsVideoPort.c.
dsError_t dsGetHDCPReceiverProtocol | ( | intptr_t | handle, |
dsHdcpProtocolVersion_t * | protocolVersion | ||
) |
Get Receiver/TV HDCP protocol version.
handle | Handle of the display device. |
[in/out] | HDCP protocol version |
dsERR_NONE | If sucessfully dsGetHDCPProtocol api has been called. |
dsERR_GENERAL | General failure. |
Definition at line 200 of file dsVideoPort.c.
dsError_t dsGetHDCPCurrentProtocol | ( | intptr_t | handle, |
dsHdcpProtocolVersion_t * | protocolVersion | ||
) |
Get current used HDCP protocol version.
handle | Handle of the display device. |
[in/out] | HDCP protocol version |
dsERR_NONE | If sucessfully dsGetHDCPProtocol api has been called. |
dsERR_GENERAL | General failure. |
Definition at line 223 of file dsVideoPort.c.
dsError_t dsGetTVHDRCapabilities | ( | intptr_t | handle, |
int * | capabilities | ||
) |
To find the HDR capabilities of TV.
This function is used to get the HDR capabilities supported by the TV.
[in] | handle | Handle for the video device (video decoder) |
[out] | *capabilities | OR-ed value of supported HDR standards. |
Definition at line 605 of file dsVideoPort.c.
dsError_t dsSupportedTvResolutions | ( | intptr_t | handle, |
int * | resolutions | ||
) |
To find the TV supported resolutions.
This function is used to get the TV supported resolutions.
[in] | handle | Handle for the video device (video decoder) |
[out] | *resolution | OR-ed value supported by TV. |
Definition at line 627 of file dsVideoPort.c.
dsError_t dsSetScartParameter | ( | intptr_t | handle, |
const char * | parameter_str, | ||
const char * | value_str | ||
) |
Sets various SCART parameters.
Supported values: parameter_str value_str "aspect_ratio" "4x3", 16x9" "tv_startup" "on", "off" "tv_startup" "on", "off" "rgb" "on" (disables cvbs) "cvbs" "on" (disables rgb) "macrovision", "*" (not implemented) "cgms", "disabled" "cgms", "copyNever" "cgms", "copyOnce" "cgms", "copyFreely" "cgms", "copyNoMore" "port" "on", "off"
[in] | parameter_str | - a name of parameter |
[in] | value_str | - a value of parameter |
dsERR_NONE | on success |
dsERR_GENERAL | General failure. |
Definition at line 380 of file dsVideoPort.c.
dsError_t dsGetVideoEOTF | ( | intptr_t | handle, |
dsHDRStandard_t * | video_eotf | ||
) |
Get current video Electro-Optical Transfer Function (EOT) value;.
[in] | handle | - Handle of the display device. |
[out] | video_eotf | - pointer to EOFF value |
dsERR_NONE | on success |
dsERR_GENERAL | General failure. |
Definition at line 796 of file dsVideoPort.c.
dsError_t dsGetMatrixCoefficients | ( | intptr_t | handle, |
dsDisplayMatrixCoefficients_t * | matrix_coefficients | ||
) |
Get current matrix coefficients value.
[in] | handle | - Handle of the display device. |
[out] | matrix_coefficients | - pointer to matrix coefficients value |
dsERR_NONE | on success |
dsERR_GENERAL | General failure. |
Definition at line 825 of file dsVideoPort.c.
dsError_t dsGetColorDepth | ( | intptr_t | handle, |
unsigned int * | color_depth | ||
) |
Get current color depth value.
[in] | handle | - Handle of the display device. |
[out] | color_depth | - pointer to color depths value. |
dsERR_NONE | on success |
dsERR_GENERAL | General failure. |
Definition at line 854 of file dsVideoPort.c.
dsError_t dsGetColorSpace | ( | intptr_t | handle, |
dsDisplayColorSpace_t * | color_space | ||
) |
Get current color space setting.
[in] | handle | - Handle of the display device. |
[out] | color_space | - pointer to color space value. |
dsERR_NONE | on success |
dsERR_GENERAL | General failure. |
Definition at line 883 of file dsVideoPort.c.
dsError_t dsGetQuantizationRange | ( | intptr_t | handle, |
dsDisplayQuantizationRange_t * | quantization_range | ||
) |
Get quatization range.
[in] | handle | - Handle of the display device. |
[out] | quantization_range | - pointer to quantization range value. |
dsERR_NONE | on success |
dsERR_GENERAL | General failure. |
Definition at line 912 of file dsVideoPort.c.
dsError_t dsGetCurrentOutputSettings | ( | intptr_t | handle, |
dsHDRStandard_t * | video_eotf, | ||
dsDisplayMatrixCoefficients_t * | matrix_coefficients, | ||
dsDisplayColorSpace_t * | color_space, | ||
unsigned int * | color_depth, | ||
dsDisplayQuantizationRange_t * | quantization_range | ||
) |
Get current color space setting, color depth, matrix coefficients, video Electro-Optical Transfer Function (EOT) and quantization range in one call.
[in] | handle | - Handle of the display device. |
[out] | video_eotf | - pointer to EOFF value |
[out] | matrix_coefficients | - pointer to matrix coefficients value |
[out] | color_space | - pointer to color space value. |
[out] | color_depth | - pointer to color depths value. |
[out] | quantization_range | - pointer to quantization range value. |
dsERR_NONE | on success |
dsERR_GENERAL | General failure. |
Definition at line 941 of file dsVideoPort.c.
dsError_t dsIsOutputHDR | ( | intptr_t | handle, |
bool * | hdr | ||
) |
Check Video Output is HDR or not.
This function checks if the video output is HDR or not.
[in] | handle | Handle of the video port. |
[in] | *hdr | The bool pointer |
dsError_t |
Definition at line 693 of file dsVideoPort.c.
dsError_t dsResetOutputToSDR | ( | ) |
Reset Video Output to SDR.
This function resets the video output to SDR
dsError_t |
Definition at line 721 of file dsVideoPort.c.
dsError_t dsSetHdmiPreference | ( | intptr_t | handle, |
dsHdcpProtocolVersion_t * | hdcpCurrentProtocol | ||
) |
This API is used to set the Preferred HDMI Protocol.
This function sets the Preferred HDMI Protocol
[in] | handle | Handle of the video port. |
[in] | *hdcpCurrentProtocol | Address of the structure containing HDCP Protocol version enums dsHDCP_VERSION_1X = 0, < HDCP Protocol version 1.x dsHDCP_VERSION_2X, < HDCP Protocol version 2.x dsHDCP_VERSION_MAX < Maximum index for HDCP protocol. |
dsError_t |
Definition at line 741 of file dsVideoPort.c.
dsError_t dsGetHdmiPreference | ( | intptr_t | handle, |
dsHdcpProtocolVersion_t * | hdcpCurrentProtocol | ||
) |
This API is used to get the Preferred HDMI Protocol.
This function gets the Preferred HDMI Protocol and updates the *hdcpCurrentProtocol accordingly
[in] | handle | Handle of the video port. |
[in] | *hdcpCurrentProtocol | Address of the structure containing HDCP Protocol version enums dsHDCP_VERSION_1X = 0, < HDCP Protocol version 1.x dsHDCP_VERSION_2X, < HDCP Protocol version 2.x dsHDCP_VERSION_MAX < Maximum index for HDCP protocol. |
dsError_t |
Definition at line 768 of file dsVideoPort.c.
dsError_t dsSetBackgroundColor | ( | intptr_t | handle, |
dsVideoBackgroundColor_t | color | ||
) |
This API is used to set the background color for video port.
This function sets the background color for video port.
[in] | handle | Handle of the video port. |
[in] | color | color to be set |
dsError_t |
dsError_t dsSetForceHDRMode | ( | intptr_t | handle, |
dsHDRStandard_t | mode | ||
) |
This API is used to set/reset force HDR mode.
This function set/reset force HDR mode for video port.
[in] | handle | Handle of the video port. |
[in] | mode | dsHDRStandard_t type |
dsError_t |
Definition at line 974 of file dsVideoPort.c.
dsError_t dsColorDepthCapabilities | ( | intptr_t | handle, |
unsigned int * | colorDepthCapability | ||
) |
To find the color depth capabilities.
This function is used to get the supported color depth capabilities.
[in] | handle | Handle for the video port. |
[out] | *capabilities | OR-ed value of supported color depth standards. |
Definition at line 488 of file dsVideoPort.c.
dsError_t dsGetPreferredColorDepth | ( | intptr_t | handle, |
dsDisplayColorDepth_t * | colorDepth, | ||
bool | persist | ||
) |
To get the preffered color depth mode.
This function is used to get the preffered color depth mode.
[in] | handle | Handle for the video port. |
[out] | colorDepth | color depth value. |
Definition at line 436 of file dsVideoPort.c.
dsError_t dsSetPreferredColorDepth | ( | intptr_t | handle, |
dsDisplayColorDepth_t | colorDepth, | ||
bool | persist | ||
) |
To set the preffered color depth mode.
This function is used to set the preffered color depth mode.
[in] | handle | Handle for the video port. |
[in] | colorDepth | color depth value. |
[in] | persist | to persist value |
Definition at line 463 of file dsVideoPort.c.