nvll_osd_struct.h

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/*
 * Copyright (c) 2019, NVIDIA CORPORATION.  All rights reserved.
 *
 *  Redistribution and use in source and binary forms, with or without
 *  modification, are permitted provided that the following conditions
 *  are met:
 *  1. Redistributions of source code must retain the above copyright
 *     notice, this list of conditions and the following disclaimer.
 *  2. 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.
 *  3. The names of its contributors may not 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
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 *  SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */


#ifndef __NVLL_OSD_STRUCT_DEFS__
#define __NVLL_OSD_STRUCT_DEFS__

#ifdef __cplusplus
extern "C"
{
#endif

#define NVOSD_MAX_NUM_RECTS 128
#define MAX_BG_CLR 20

typedef enum {
    MODE_CPU, 
    MODE_GPU, 
    MODE_HW   
} NvOSD_Mode;

typedef struct _NvOSD_ColorParams {
  double red;                 
  double green;               
  double blue;                
  double alpha;               
} NvOSD_ColorParams;

typedef struct _NvOSD_FontParams {
  char * font_name;         
//  char font_name[64];               /**< Holds pointer to the string containing
//                                      font name. */

  unsigned int font_size;         
  NvOSD_ColorParams font_color;   
} NvOSD_FontParams;


typedef struct _NvOSD_TextParams {
  char * display_text; 
  unsigned int x_offset; 
  unsigned int y_offset; 
  NvOSD_FontParams font_params;
  int set_bg_clr; 
  NvOSD_ColorParams text_bg_clr; 
} NvOSD_TextParams;

typedef struct _NvOSD_Color_info {
    int id;
    NvOSD_ColorParams color;
}NvOSD_Color_info;

typedef struct _NvOSD_RectParams {
  unsigned int left;   
  unsigned int top;    
  unsigned int width;  
  unsigned int height; 
  unsigned int border_width; 
  NvOSD_ColorParams border_color; 
  unsigned int has_bg_color;  
  unsigned int reserved; 
  NvOSD_ColorParams bg_color; 
  int has_color_info;
  int color_id;
} NvOSD_RectParams;

typedef struct _NvOSD_LineParams {
  unsigned int x1;   
  unsigned int y1;    
  unsigned int x2;  
  unsigned int y2; 
  unsigned int line_width; 
  NvOSD_ColorParams line_color; 
} NvOSD_LineParams;

#ifdef __cplusplus
}
#endif

#endif