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Initial checkin of veejay 1.4
git-svn-id: svn://code.dyne.org/veejay/trunk@1172 eb8d1916-c9e9-0310-b8de-cf0c9472ead5
This commit is contained in:
Niels Elburg
207
veejay-current/veejay-server/libvje/specs/FreeFrame.h
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207
veejay-current/veejay-server/libvje/specs/FreeFrame.h
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#ifndef __FREEFRAME_H__
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#define __FREEFRAME_H__
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#ifdef __cplusplus
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extern "C" {
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#endif
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///////////////////////////////////////////////////////////////////////////////////
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// FreeFrame.h
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//
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// FreeFrame Open Video Plugin Prototype
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// C Version
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// www.freeframe.org
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// marcus@freeframe.org
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/*
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Copyright (c) 2002, Marcus Clements www.freeframe.org
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All rights reserved.
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FreeFrame 1.0 upgrade by Pete Warden
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www.petewarden.com
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Redistribution and use in source and binary forms, with or without modification,
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are permitted provided that the following conditions are met:
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* Redistributions of source code must retain the above copyright
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notice, this list of conditions and the following disclaimer.
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* Redistributions in binary form must reproduce the above copyright
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notice, this list of conditions and the following disclaimer in
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the documentation and/or other materials provided with the
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distribution.
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* Neither the name of FreeFrame nor the names of its
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contributors may be used to endorse or promote products derived
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from this software without specific prior written permission.
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THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
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ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
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INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
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PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
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WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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POSSIBILITY OF SUCH DAMAGE.
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*/
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#ifdef LINUX
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typedef unsigned int DWORD;
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typedef void * LPVOID;
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typedef unsigned char BYTE;
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#elif MACOS
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typedef unsigned int DWORD;
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typedef unsigned char BYTE;
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#endif
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/////////////////////////////////////////////////////////////////////////////////////////
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// #defines
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#define FF_EFFECT 0
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#define FF_FAIL 0xFFFFFFFF
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#define FF_SUCCESS 0
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#define FF_TRUE 1
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#define FF_FALSE 0
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#define FF_GETINFO 0
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#define FF_INITIALISE 1
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#define FF_DEINITIALISE 2
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#define FF_PROCESSFRAME 3
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#define FF_GETNUMPARAMETERS 4
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#define FF_GETPARAMETERNAME 5
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#define FF_GETPARAMETERDEFAULT 6
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#define FF_GETPARAMETERDISPLAY 7
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#define FF_SETPARAMETER 8
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#define FF_GETPARAMETER 9
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#define FF_GETPLUGINCAPS 10
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#define FF_INSTANTIATE 11
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#define FF_DEINSTANTIATE 12
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#define FF_GETEXTENDEDINFO 13
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#define FF_PROCESSFRAMECOPY 14
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#define FF_GETPARAMETERTYPE 15
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#define FF_CAP_16BITVIDEO 0
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#define FF_CAP_24BITVIDEO 1
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#define FF_CAP_32BITVIDEO 2
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#define FF_CAP_PROCESSFRAMECOPY 3
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#define FF_CAP_MINIMUMINPUTFRAMES 10
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#define FF_CAP_MAXIMUMINPUTFRAMES 11
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#define FF_CAP_COPYORINPLACE 15
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#define FF_CAP_PREFER_NONE 0
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#define FF_CAP_PREFER_INPLACE 1
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#define FF_CAP_PREFER_COPY 2
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#define FF_CAP_PREFER_BOTH 3
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#define FF_TYPE_BOOLEAN 0
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#define FF_TYPE_EVENT 1
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#define FF_TYPE_RED 2
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#define FF_TYPE_GREEN 3
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#define FF_TYPE_BLUE 4
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#define FF_TYPE_XPOS 5
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#define FF_TYPE_YPOS 6
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#define FF_TYPE_STANDARD 10
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#define FF_TYPE_TEXT 100
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/////////////////////////////////////////////////////////////////////////////////////////
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//
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// FreeFrame types
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typedef struct PlugInfoStructTag {
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DWORD APIMajorVersion;
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DWORD APIMinorVersion;
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BYTE uniqueID[4]; // 4 chars uniqueID - not null terminated
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BYTE pluginName[16]; // 16 chars plugin friendly name - not null terminated
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DWORD pluginType; // Effect or source
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} PlugInfoStruct;
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typedef struct PlugExtendedInfoStructTag {
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DWORD PluginMajorVersion;
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DWORD PluginMinorVersion;
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char* Description;
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char* About;
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DWORD FreeFrameExtendedDataSize;
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void* FreeFrameExtendedDataBlock;
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} PlugExtendedInfoStruct;
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typedef struct VideoInfoStructTag {
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DWORD frameWidth; // width of frame in pixels
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DWORD frameHeight; // height of frame in pixels
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DWORD bitDepth; // enumerated indicator of bit depth of video
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// 0 = 16 bit 5-6-5 1 = 24bit packed 2 = 32bit
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DWORD orientation; // video frame orientation meaningful values:
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// 1 = origin at top left 2 = origin at bottom left
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} VideoInfoStruct;
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typedef struct ProcessFrameCopyStructTag {
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DWORD numInputFrames;
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void** InputFrames;
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void* OutputFrame;
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} ProcessFrameCopyStruct;
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typedef struct SetParameterStructTag {
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DWORD index;
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float value;
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} SetParameterStruct;
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typedef union plugMainUnionTag {
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DWORD ivalue;
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float fvalue;
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VideoInfoStruct *VISvalue;
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PlugInfoStruct *PISvalue;
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char *svalue;
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} plugMainUnion;
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typedef plugMainUnion plugMainType(DWORD, LPVOID, DWORD);
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///////////////////////////////////////////////////////////////////////////////////////
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// Function prototypes
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//
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///////////////////////////////////////////////////////////////////////////////////////
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// plugMain - The one and only exposed function
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// parameters:
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// functionCode - tells the plugin which function is being called
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// pParam - 32-bit parameter or 32-bit pointer to parameter structure
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// instanceID - 32-bit instance identifier. Only used for instance specific functions
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//
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// PLUGIN DEVELOPERS: you shouldn't need to change this function
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//
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// All parameters are cast as 32-bit untyped pointers and cast to appropriate
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// types here
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//
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// All return values are cast to 32-bit untyped pointers here before return to
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// the host
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//
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#ifdef WIN32
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BOOL APIENTRY DllMain(HANDLE hModule, DWORD ul_reason_for_call, DWORD instanceID);
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__declspec(dllexport) void* __stdcall plugMain(DWORD functionCode, LPVOID pParam, DWORD instanceID);
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typedef __declspec(dllimport) void* (__stdcall *FF_Main_FuncPtr)(DWORD, LPVOID, DWORD);
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#elif LINUX
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plugMainUnion plugMain(DWORD functionCode, LPVOID pParam, DWORD instanceID);
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#elif MACOS
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typedef void* (*FF_Main_FuncPtr)(DWORD ,void *, DWORD);
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#endif
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#ifdef __cplusplus
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};
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#endif
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#endif
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