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 /*

  * IMP IVS header file.

  *

  * Copyright (C) 2015 Ingenic Semiconductor Co.,Ltd

  */


 #ifndef __IMP_IVS_H__

 #define __IMP_IVS_H__


 #ifdef __cplusplus

 #if __cplusplus

 extern "C"

 {

 #endif

 #endif /* __cplusplus */


 #include <imp/imp_common.h>


 #define IMP_IVS_DEFAULT_TIMEOUTMS               (-1)


 typedef struct IMPIVSInterface IMPIVSInterface;


 struct IMPIVSInterface {

         void  *param;

         int   paramSize;

         IMPPixelFormat pixfmt;

         int  (*init)(IMPIVSInterface *inf);

         void (*exit)(IMPIVSInterface *inf);

         int  (*preProcessSync)(IMPIVSInterface *inf, IMPFrameInfo *frame);

         int  (*processAsync)(IMPIVSInterface *inf, IMPFrameInfo *frame);

         int  (*getResult)(IMPIVSInterface *inf, void **result);

         int  (*releaseResult)(IMPIVSInterface *inf, void *result);

         int      (*getParam)(IMPIVSInterface *inf, void *param);

         int      (*setParam)(IMPIVSInterface *inf, void *param);

         int      (*flushFrame)(IMPIVSInterface *inf);

         void *priv;

 };


 int IMP_IVS_CreateGroup(int GrpNum);


 int IMP_IVS_DestroyGroup(int GrpNum);

 int IMP_IVS_CreateChn(int ChnNum, IMPIVSInterface *handler);


 int IMP_IVS_DestroyChn(int ChnNum);


 int IMP_IVS_RegisterChn(int GrpNum, int ChnNum);


 int IMP_IVS_UnRegisterChn(int ChnNum);


 int IMP_IVS_StartRecvPic(int ChnNum);


 int IMP_IVS_StopRecvPic(int ChnNum);


 int IMP_IVS_PollingResult(int ChnNum, int timeoutMs);


 int IMP_IVS_GetResult(int ChnNum, void **result);


 int IMP_IVS_ReleaseResult(int ChnNum, void *result);


 int IMP_IVS_ReleaseData(void *vaddr);


 int IMP_IVS_GetParam(int chnNum, void *param);


 int IMP_IVS_SetParam(int chnNum, void *param);


 #ifdef __cplusplus

 #if __cplusplus

 }

 #endif

 #endif /* __cplusplus */


 #endif /* __IMP_IVS_H__ */

IMP_IVS_RegisterChn
int IMP_IVS_RegisterChn(int GrpNum, int ChnNum)
Register one ivs channel to an ivs group.

IMP_IVS_StopRecvPic
int IMP_IVS_StopRecvPic(int ChnNum)
Channel stops receiving picture(s)

IMPIVSInterface::param
void * param
algorithm input parameter
Definition: imp_ivs.h:138

IMP_IVS_UnRegisterChn
int IMP_IVS_UnRegisterChn(int ChnNum)
Unregister one ivs channel from its registered ivs group.

IMP_IVS_SetParam
int IMP_IVS_SetParam(int chnNum, void *param)
Set the algorithm parameter held by the channel indexed by ChnNum.

IMPIVSInterface::flushFrame
int(* flushFrame)(IMPIVSInterface *inf)
Released all frame which got and cached by processAsync.
Definition: imp_ivs.h:149

IMPIVSInterface::setParam
int(* setParam)(IMPIVSInterface *inf, void *param)
set algorithm parameter
Definition: imp_ivs.h:148

IMP_IVS_PollingResult
int IMP_IVS_PollingResult(int ChnNum, int timeoutMs)
Whether the blocking judge can or can not get the result of IVS function.

IMP_IVS_ReleaseData
int IMP_IVS_ReleaseData(void *vaddr)
Release IVS function to calculate the resources result.

IMPIVSInterface::priv
void * priv
private info
Definition: imp_ivs.h:150

IMPFrameInfo
IMP frame image information definition.
Definition: imp_common.h:54

IMPIVSInterface
Definition: imp_ivs.h:137

IMPIVSInterface::processAsync
int(* processAsync)(IMPIVSInterface *inf, IMPFrameInfo *frame)
algorithm process func, should be sure unused frames must be unlocked by using free data asap...
Definition: imp_ivs.h:144

IMPIVSInterface::pixfmt
IMPPixelFormat pixfmt
input pixel format
Definition: imp_ivs.h:140

IMP_IVS_CreateGroup
int IMP_IVS_CreateGroup(int GrpNum)
Create IVS group.

IMPIVSInterface::releaseResult
int(* releaseResult)(IMPIVSInterface *inf, void *result)
release algorithm result
Definition: imp_ivs.h:146

IMPIVSInterface::getResult
int(* getResult)(IMPIVSInterface *inf, void **result)
get algorithm result
Definition: imp_ivs.h:145

IMP_IVS_GetResult
int IMP_IVS_GetResult(int ChnNum, void **result)
Get IVS algorithm check result.

IMPIVSInterface::getParam
int(* getParam)(IMPIVSInterface *inf, void *param)
get algorithm parameter
Definition: imp_ivs.h:147

IMPIVSInterface::paramSize
int paramSize
parameter size
Definition: imp_ivs.h:139

IMP_IVS_GetParam
int IMP_IVS_GetParam(int chnNum, void *param)
Get the algorithm parameter held by the channel indexed by ChnNum.

IMP_IVS_StartRecvPic
int IMP_IVS_StartRecvPic(int ChnNum)
Channel starts receiving picture(s)

IMPPixelFormat
IMPPixelFormat
IMP image format definition.
Definition: imp_common.h:90

IMP_IVS_DestroyGroup
int IMP_IVS_DestroyGroup(int GrpNum)
Destroy IVS group.

imp_common.h
SDK-T15 Public data structure header file.

IMPIVSInterface::exit
void(* exit)(IMPIVSInterface *inf)
exit algorithm func
Definition: imp_ivs.h:142

IMP_IVS_ReleaseResult
int IMP_IVS_ReleaseResult(int ChnNum, void *result)
Release IVS algorithm check result.

IMP_IVS_DestroyChn
int IMP_IVS_DestroyChn(int ChnNum)
Destroy IVS channel.

IMPIVSInterface::preProcessSync
int(* preProcessSync)(IMPIVSInterface *inf, IMPFrameInfo *frame)
algorithm preprocess func, it's parameter frame hasn't been special locked by SDK IVS module...
Definition: imp_ivs.h:143

IMP_IVS_CreateChn
int IMP_IVS_CreateChn(int ChnNum, IMPIVSInterface *handler)
Create IVS channel to one algorithm entity.

IMPIVSInterface::init
int(* init)(IMPIVSInterface *inf)
init algorithm func
Definition: imp_ivs.h:141