imp_framesource.h

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/*
 * IMP FrameSource header file.
 *
 * Copyright (C) 2015 Ingenic Semiconductor Co.,Ltd
 */

#ifndef __IMP_FRAMESOURCE_H__
#define __IMP_FRAMESOURCE_H__

#include "imp_common.h"

#ifdef __cplusplus
#if __cplusplus
extern "C"
{
#endif
#endif /* __cplusplus */

typedef struct {
        int enable;             
        int left;               
        int top;                
        int width;              
        int height;             
} IMPFSChnCrop;

typedef struct {
        int enable;             
        int outwidth;   
        int outheight;  
} IMPFSChnScaler;

typedef enum {
        FS_PHY_CHANNEL,                 
        FS_EXT_CHANNEL,                 
} IMPFSChnType;

typedef enum {
        FIFO_CACHE_PRIORITY = 0,        
        FIFO_DATA_PRIORITY,                     
} IMPFSChnFifoType;

typedef struct {
        int maxdepth;                           
        IMPFSChnFifoType type;                  
} IMPFSChnFifoAttr;

typedef struct {
        int picWidth;                           
        int picHeight;                          
        IMPPixelFormat pixFmt;          
        IMPFSChnCrop crop;                      
        IMPFSChnScaler scaler;          
        int outFrmRateNum;                      
        int outFrmRateDen;                      
        int nrVBs;                                      
        IMPFSChnType type;                      
} IMPFSChnAttr;

int IMP_FrameSource_CreateChn(int chnNum, IMPFSChnAttr *chn_attr);

int IMP_FrameSource_DestroyChn(int chnNum);

int IMP_FrameSource_EnableChn(int chnNum);

int IMP_FrameSource_DisableChn(int chnNum);

int IMP_FrameSource_GetChnAttr(int chnNum, IMPFSChnAttr *chnAttr);

int IMP_FrameSource_SetChnAttr(int chnNum, const IMPFSChnAttr *chnAttr);

int IMP_FrameSource_SetFrameDepth(int chnNum, int depth);

int IMP_FrameSource_GetFrameDepth(int chnNum, int *depth);

int IMP_FrameSource_GetFrame(int chnNum, IMPFrameInfo **frame);

int IMP_FrameSource_GetTimedFrame(int chnNum, IMPFrameTimestamp *framets, int block, void *framedata, IMPFrameInfo *frame);

int IMP_FrameSource_ReleaseFrame(int chnNum, IMPFrameInfo *frame);

int IMP_FrameSource_SnapFrame(int chnNum, IMPPixelFormat fmt, int width, int height, void *framedata, IMPFrameInfo *frame);

int IMP_FrameSource_SetMaxDelay(int chnNum, int maxcnt);

int IMP_FrameSource_GetMaxDelay(int chnNum, int *maxcnt);

int IMP_FrameSource_SetDelay(int chnNum, int cnt);

int IMP_FrameSource_GetDelay(int chnNum, int *cnt);

int IMP_FrameSource_SetChnFifoAttr(int chnNum, IMPFSChnFifoAttr *attr);

int IMP_FrameSource_GetChnFifoAttr(int chnNum, IMPFSChnFifoAttr *attr);

#ifdef __cplusplus
#if __cplusplus
}
#endif
#endif /* __cplusplus */

#endif /* __IMP_FRAMESOURCE_H__ */