table of contents
| X Color Management DDC/CI communication API's(3) | Xcm-0.5.4 | X Color Management DDC/CI communication API's(3) |
NAME¶
X Color Management DDC/CI communication API's -
Enumerations¶
enum XCM_DDC_ERROR_e { XCM_DDC_OK,
XCM_DDC_NO_FILE, XCM_DDC_PREPARE_FAIL,
XCM_DDC_EDID_READ_FAIL, XCM_DDC_WRONG_EDID }
errors specific to XcmDDC
Functions¶
XCM_DDC_ERROR_e XcmDDClist (char ***list, int
*count)
obtain all monitors i2c device names XCM_DDC_ERROR_e
XcmDDCgetEDID (const char *device_name, char **data, size_t *size)
obtain all monitors i2c device names const char *
XcmDDCErrorToString (XCM_DDC_ERROR_e error)
convert enum into a meaningful text string
Detailed Description¶
The purpose of the API is to establish client side communication with a monitor device. This can be used to update EEDID data and get MCCS properties. The former is supported by this library.
XcmDDClist() returns a list of monitor i2c device names. XcmDDCgetEDID() can be used to fetch EEDID from a device name.
XcmDDC.h
Xcm Xorg Colour Management
DDC communication with monitor devices
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Enumeration Type Documentation¶
enum XCM_DDC_ERROR_e¶
errors specific to XcmDDC
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Since:
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Enumerator
- XCM_DDC_OK
- success
- XCM_DDC_NO_FILE
- fopen failed, permissions?
- XCM_DDC_PREPARE_FAIL
- setting EEDID adress failed
- XCM_DDC_EDID_READ_FAIL
- could not obtain EEDID
- XCM_DDC_WRONG_EDID
- wrong EDID header
Function Documentation¶
const char * XcmDDCErrorToString (XCM_DDC_ERROR_eerror)¶
convert enum into a meaningful text string Function XcmDDCErrorToString
Parameters:
Returns:
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References XCM_DDC_EDID_READ_FAIL, XCM_DDC_NO_FILE, XCM_DDC_OK, XCM_DDC_PREPARE_FAIL, and XCM_DDC_WRONG_EDID.
XCM_DDC_ERROR_e XcmDDCgetEDID (const char *device_name, char **data, size_t *size)¶
obtain all monitors i2c device names Function XcmDDCgetEDID
Parameters:
data empty pointer to EDID data, will be mallocd for the user
size size of memory in data
Returns:
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References XCM_DDC_NO_FILE, XCM_DDC_OK, XCM_DDC_PREPARE_FAIL, and XCM_DDC_WRONG_EDID.
Referenced by XcmDDClist().
XCM_DDC_ERROR_e XcmDDClist (char ***list, int *count)¶
obtain all monitors i2c device names Function XcmDDClist
Parameters:
count pass in a pointer to a int. gives the number of elements in list
Returns:
Version:
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References XCM_DDC_NO_FILE, XCM_DDC_OK, and XcmDDCgetEDID().
Author¶
Generated automatically by Doxygen for Xcm-0.5.4 from the source code.
| Tue May 26 2015 | Version 0.5.4 |