pdv_interlace.h

Go to the documentation of this file.

#ifndef PDV_INTERLACE_H
#define PDV_INTERLACE_H

#ifdef __cplusplus
extern "C" {
#endif


        
#define PROCESS_ALL 0
#define PROCESS_SINGLE 1
#define PROCESS_NONE 2 /* disable */

typedef struct _EdtPostProc EdtPostProc;

typedef int (*post_process_f)(void *src,
                        int width, 
                        int height,
                        void *dest, 
                        EdtPostProc *pCtrl);

struct _EdtPostProc {
        /* swinterlace type */
        int func_type; 

        /* types are limited to
           EDT_TYPE_BYTE
           EDT_TYPE_USHORT
           EDT_TYPE_BGR
           EDT_TYPE_BGRA
           */
        int src_type;
        int dest_type;

        /* pointer to actual processing function */
        post_process_f process;

        /* use the pdev (dd_p) to initialize */
        int (*defaultInit)(EdtDev *pDev, struct _EdtPostProc *pProc);

        int (*doinplace)();

        /* do for a single frame, or multiples */
        int process_mode; 

        /* extra stuff  usually defined in config file */
        int src_depth;
        int dest_depth;

        int order;
        int shrink;
        int offset;

        /* actual frame height in multi-frame buffers */
        int frame_height;

        /* offset for the odd field in interlaced frames */
        int interlace;

        /* file name of dynamically loaded routine */
        char dll_name[256];

        void *dll_handle;

        int  nTaps;
        PdvInterleaveTap taps[MAX_INTLV_TAPS];

} ;


EDTAPI void edt_set_post_process(EdtDev *edt_p, EdtPostProc *pProcessor);

EDTAPI void edt_set_process_mode(EdtDev *edt_p, int mode);

EDTAPI EdtPostProc * edt_get_default_processor(EdtDev *edt_p, 
        int src_type, 
        int dest_type, 
        int func_type);  
 
EDTAPI EdtPostProc * pdv_setup_postproc(PdvDev *pdv_p, 
                                        PdvDependent *dd_p, 
                                        EdtPostProc *pInCtrl);

EDTAPI int deIntlv_buffers(EdtPostProc *pCtrl, 
                       void *src_p, void *dest_p, 
                       int width, int height);


EDTAPI int 
pdv_set_postproc(EdtPostProc *pCtrl,
                 int depth,
                 int extdepth,
                 int frame_height,
                 int interlace,
                 int image_offset,
                 int order,
                 int n_intlv_taps,
                 PdvInterleaveTap *taps
                 );

EDTAPI EdtPostProc * 
pdv_lookup_postproc(int interlace,
                 int src_depth,
                 int depth
                 );


/* Loads external process library */

EDTAPI int
pdv_unload_postproc_module(EdtPostProc *pCtrl);

EDTAPI int
pdv_load_postproc_module(EdtPostProc *pCtrl,
                          char *name, int srcdepth, int destdepth);

EDTAPI void
pdv_set_full_bayer_parameters(int nSourceDepth,
                        double scale[3],
                        double gamma,
                        int nBlackOffset,
                        int bRedRowFirst,
                        int bGreenPixelFirst,
                        int quality,
                        int bias,
                        int gradientcolor);

#ifdef __cplusplus
}
#endif


#endif

---