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#ifndef __FREEFRAME_H__
#define __FREEFRAME_H__
#ifdef __cplusplus
extern "C" {
#endif
/*
* FreeFrame.h
*
* FreeFrame Open Video Plugin Prototype
* C Version
*
* www.freeframe.org
* marcus@freeframe.org
*
*
*
* Copyright (c) 2002, Marcus Clements www.freeframe.org
* All rights reserved.
*
* FreeFrame 1.0 upgrade by Pete Warden
* www.petewarden.com
*
* Redistribution and use in source and binary forms, with or without modification,
* are permitted provided that the following conditions are met:
*
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
* * Neither the name of FreeFrame nor the names of its
* contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
* INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*/
/*
* includes
*/
#ifdef _WIN32
#if _MSC_VER > 1000
#pragma once
#endif /* _MSC_VER > 1000 */
#define WIN32_LEAN_AND_MEAN /* Exclude rarely-used stuff from Windows headers */
#include <windows.h>
#elif defined(__linux__) || defined(__APPLE__)
typedef unsigned int DWORD;
typedef void *LPVOID;
typedef unsigned char BYTE;
#endif
/*
* #defines
*/
#define FF_EFFECT 0
#define FF_SOURCE 1
#define FF_FAIL 0xFFFFFFFF
#define FF_SUCCESS 0
#define FF_TRUE 1
#define FF_FALSE 0
#define FF_SUPPORTED 1
#define FF_UNSUPPORTED 0
#define FF_GETINFO 0
#define FF_INITIALISE 1
#define FF_DEINITIALISE 2
#define FF_PROCESSFRAME 3
#define FF_GETNUMPARAMETERS 4
#define FF_GETPARAMETERNAME 5
#define FF_GETPARAMETERDEFAULT 6
#define FF_GETPARAMETERDISPLAY 7
#define FF_SETPARAMETER 8
#define FF_GETPARAMETER 9
#define FF_GETPLUGINCAPS 10
#define FF_INSTANTIATE 11
#define FF_DEINSTANTIATE 12
#define FF_GETEXTENDEDINFO 13
#define FF_PROCESSFRAMECOPY 14
#define FF_GETPARAMETERTYPE 15
#define FF_CAP_16BITVIDEO 0
#define FF_CAP_24BITVIDEO 1
#define FF_CAP_32BITVIDEO 2
#define FF_CAP_PROCESSFRAMECOPY 3
#define FF_CAP_MINIMUMINPUTFRAMES 10
#define FF_CAP_MAXIMUMINPUTFRAMES 11
#define FF_CAP_COPYORINPLACE 15
#define FF_CAP_PREFER_NONE 0
#define FF_CAP_PREFER_INPLACE 1
#define FF_CAP_PREFER_COPY 2
#define FF_CAP_PREFER_BOTH 3
#define FF_TYPE_BOOLEAN 0
#define FF_TYPE_EVENT 1
#define FF_TYPE_RED 2
#define FF_TYPE_GREEN 3
#define FF_TYPE_BLUE 4
#define FF_TYPE_XPOS 5
#define FF_TYPE_YPOS 6
#define FF_TYPE_STANDARD 10
#define FF_TYPE_TEXT 100
/*
* FreeFrame types
*/
typedef struct PlugInfoStructTag {
DWORD APIMajorVersion;
DWORD APIMinorVersion;
BYTE uniqueID[4]; /* 4 chars uniqueID - not null terminated */
BYTE pluginName[16]; /* 16 chars plugin friendly name - not null terminated */
DWORD pluginType; /* Effect or source */
} PlugInfoStruct;
typedef struct PlugExtendedInfoStructTag {
DWORD PluginMajorVersion;
DWORD PluginMinorVersion;
char* Description;
char* About;
DWORD FreeFrameExtendedDataSize;
void* FreeFrameExtendedDataBlock;
} PlugExtendedInfoStruct;
typedef struct VideoInfoStructTag {
DWORD frameWidth; /* width of frame in pixels */
DWORD frameHeight; /* height of frame in pixels */
DWORD bitDepth; /* enumerated indicator of bit depth of video */
/* 0 = 16 bit 5-6-5 1 = 24bit packed 2 = 32bit */
DWORD orientation; /* video frame orientation meaningful values:
1 = origin at top left 2 = origin at bottom left */
} VideoInfoStruct;
typedef struct ProcessFrameCopyStructTag {
DWORD numInputFrames;
void** InputFrames;
void* OutputFrame;
} ProcessFrameCopyStruct;
typedef struct SetParameterStructTag {
DWORD index;
float value;
} SetParameterStruct;
typedef union {
DWORD ivalue;
float fvalue;
char *svalue;
} ParameterValue;
typedef union plugMainUnionTag {
DWORD ivalue;
float fvalue;
VideoInfoStruct *VISvalue;
PlugInfoStruct *PISvalue;
char *svalue;
} plugMainUnion;
typedef plugMainUnion plugMainType(DWORD, LPVOID, DWORD);
/*
* Function prototypes
*/
/*
* plugMain - The one and only exposed function
* parameters:
* functionCode - tells the plugin which function is being called
* pParam - 32-bit parameter or 32-bit pointer to parameter structure
*
* PLUGIN DEVELOPERS: you shouldn't need to change this function
*
* All parameters are cast as 32-bit untyped pointers and cast to appropriate
* types here
*
* All return values are cast to 32-bit untyped pointers here before return to
* the host
*
*
*/
#ifdef _WIN32
BOOL APIENTRY DllMain(HANDLE hModule, DWORD ul_reason_for_call, DWORD lpReserved );
__declspec(dllexport) LPVOID __stdcall plugMain(DWORD functionCode, LPVOID pParam, DWORD reserved);
typedef __declspec(dllimport) LPVOID (__stdcall *FF_Main_FuncPtr)(DWORD, LPVOID, DWORD);
#elif __linux__
plugMainUnion plugMain(DWORD functionCode, LPVOID pParam, DWORD reserved);
#elif __APPLE__
typedef LPVOID (*FF_Main_FuncPtr)(DWORD, LPVOID, DWORD);
#endif
#ifdef __cplusplus
}
#endif
#endif
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