Canon_EDSDK_2.10_开发包集合_没文档

/****************************************************************************** * * * PROJECT : EOS Digital Software Development Kit EDSDK * * NAME : EDSDK.h * * * * Description: PROTO TYPE DEFINITION OF EDSDK API * * * ******************************************************************************* * * * Written and developed by Canon Inc. * * Copyright Canon Inc. 2006-2007 All Rights Reserved * * * ******************************************************************************* * File Update Information: * * DATE Identify Comment * * ----------------------------------------------------------------------- * * 06-03-16 F-001 create first version. * * * ******************************************************************************/ #ifndef _EDSDK_H_ #define _EDSDK_H_ #ifdef __cplusplus extern "C" { #endif #ifdef __MACOS__ #include<CoreFoundation/CoreFoundation.h> #else #include <windows.h> #endif #include "EDSDKTypes.h" #include "EDSDKErrors.h" #if defined( BUILD_EDSDK_DLL ) #define EDSAPI EDSEXPORT EDSSTDCALL #else #define EDSAPI EDSIMPORT EDSSTDCALL #endif #define oldif 0 /*----------------------------------------------------------------------------*/ /****************************************************************************** ******************************************************************************* // // Basic functions // ******************************************************************************* ******************************************************************************/ /*----------------------------------------------------------------------------- // // Function: EdsInitializeSDK // // Description: // Initializes the libraries. // When using the EDSDK libraries, you must call this API once // before using EDSDK APIs. // // Parameters: // In: None // Out: None // // Returns: Any of the sdk errors. -----------------------------------------------------------------------------*/ EdsError EDSAPI EdsInitializeSDK(); /*----------------------------------------------------------------------------- // // Function: EdsTerminateSDK // // Description: // Terminates use of the libraries. // This function muse be called when ending the SDK. // Calling this function releases all resources allocated by the libraries. // // Parameters: // In: None // Out: None // // Returns: Any of the sdk errors. -----------------------------------------------------------------------------*/ EdsError EDSAPI EdsTerminateSDK(); /****************************************************************************** ******************************************************************************* // // Reference-counter operating functions // ******************************************************************************* ******************************************************************************/ /*----------------------------------------------------------------------------- // // Function: EdsRetain // // Description: // Increments the reference counter of existing objects. // // Parameters: // In: inRef - The reference for the item. // Out: None // // Returns: Any of the sdk errors. -----------------------------------------------------------------------------*/ EdsUInt32 EDSAPI EdsRetain( EdsBaseRef inRef ); /*----------------------------------------------------------------------------- // // Function: EdsRelease // // Description: // Decrements the reference counter to an object. // When the reference counter reaches 0, the object is released. // // Parameters: // In: inRef - The reference of the item. // Out: None // Returns: Any of the sdk errors. -----------------------------------------------------------------------------*/ EdsUInt32 EDSAPI EdsRelease( EdsBaseRef inRef ); /****************************************************************************** ******************************************************************************* // // Item-tree operating functions // ******************************************************************************* ******************************************************************************/ /*----------------------------------------------------------------------------- // // Function: EdsGetChildCount // // Description: // Gets the number of child objects of the designated object. // Example: Number of files in a directory // // Parameters: // In: inRef - The reference of the list. // Out: outCount - Number of elements in this list. // // Returns: Any of the sdk errors. -----------------------------------------------------------------------------*/ EdsError EDSAPI EdsGetChildCount( EdsBaseRef inRef, EdsUInt32* outCount ); /*----------------------------------------------------------------------------- // // Function: EdsGetChildAtIndex // // Description: // Gets an indexed child object of the designated object. // // Parameters: // In: inRef - The reference of the item. // inIndex - The index that is passed in, is zero based. // Out: outRef - The pointer which receives reference of the // specified index . // // Returns: Any of the sdk errors. -----------------------------------------------------------------------------*/ EdsError EDSAPI EdsGetChildAtIndex( EdsBaseRef inRef, EdsInt32 inIndex, EdsBaseRef* outRef ); /*----------------------------------------------------------------------------- // // Function: EdsGetParent // // Description: // Gets the parent object of the designated object. // // Parameters: // In: inRef - The reference of the item. // Out: outParentRef - The pointer which receives reference. // // Returns: Any of the sdk errors. -----------------------------------------------------------------------------*/ EdsError EDSAPI EdsGetParent( EdsBaseRef inRef, EdsBaseRef* outParentRef ); /****************************************************************************** ******************************************************************************* // // Property operating functions // ******************************************************************************* ******************************************************************************/ /*----------------------------------------------------------------------------- // // Function: EdsGetPropertySize // // Description: // Gets the byte size and data type of a designated property // from a camera object or image object. // // Parameters: // In: inRef - The reference of the item. // inPropertyID - The ProprtyID // inParam - Additional informati