Video library for GR-PEACH

Dependents:   Trace_Program2 GR-PEACH_Camera_in_barcode GR-PEACH_LCD_sample GR-PEACH_LCD_4_3inch_sample ... more

Video library for GR-PEACH.

Hello World!

Import programGR-PEACH_Camera_in

Camera in sample for GR-PEACH

API

Import library

Data Structures

struct   lcd_config_t
  LCD configuration. More...
struct   rect_t
  The relative position within the graphics display area. More...
struct   video_ext_in_config_t
  Digital Video Input configuration. More...

Public Types

enum   video_input_channel_t { VIDEO_INPUT_CHANNEL_0 = 0, VIDEO_INPUT_CHANNEL_1 }
 

Video input channel select.

More...
enum   graphics_layer_t { GRAPHICS_LAYER_0 = 0, GRAPHICS_LAYER_1 , GRAPHICS_LAYER_2 , GRAPHICS_LAYER_3 }
 

Graphics layer select.

More...
enum   graphics_error_t {
   GRAPHICS_OK = 0, GRAPHICS_VDC5_ERR = -1, GRAPHICS_FORMA_ERR = -2, GRAPHICS_LAYER_ERR = -3,
   GRAPHICS_CHANNLE_ERR = -4, GRAPHICS_VIDEO_NTSC_SIZE_ERR = -5, GRAPHICS_VIDEO_PAL_SIZE_ERR = -6, GRAPHICS_PARAM_RANGE_ERR = -7
}
 

Error codes.

More...
enum   graphics_format_t { GRAPHICS_FORMAT_YCBCR422 = 0, GRAPHICS_FORMAT_RGB565 , GRAPHICS_FORMAT_RGB888 , GRAPHICS_FORMAT_ARGB8888 }
 

Graphics layer read format selects.

More...
enum   video_format_t { VIDEO_FORMAT_YCBCR422 = 0, VIDEO_FORMAT_RGB565 , VIDEO_FORMAT_RGB888 }
 

Video writing format selects.

More...
enum   wr_rd_swa_t {
   WR_RD_WRSWA_NON = 0, WR_RD_WRSWA_8BIT , WR_RD_WRSWA_16BIT , WR_RD_WRSWA_16_8BIT ,
   WR_RD_WRSWA_32BIT , WR_RD_WRSWA_32_8BIT , WR_RD_WRSWA_32_16BIT , WR_RD_WRSWA_32_16_8BIT
}
 

Frame buffer swap setting.

More...
enum   lcd_tcon_pin_t { LCD_TCON_PIN_NON = -1, LCD_TCON_PIN_0 , LCD_TCON_PIN_1 , LCD_TCON_PIN_2 }
 

LCD tcon output pin selects.

More...
enum   lcd_outformat_t { LCD_OUTFORMAT_RGB888 = 0, LCD_OUTFORMAT_RGB666 , LCD_OUTFORMAT_RGB565 }
 

LCD output format selects.

More...
enum   edge_t { EDGE_RISING = 0, EDGE_FALLING = 1 }
 

Edge of a signal.

More...
enum   lcd_type_t { LCD_TYPE_LVDS = 0, LCD_TYPE_PARALLEL_RGB }
 

LCD type.

More...
enum   sig_pol_t { SIG_POL_NOT_INVERTED = 0, SIG_POL_INVERTED }
 

Polarity of a signal.

More...
enum   int_type_t {
   INT_TYPE_S0_VI_VSYNC = 0, INT_TYPE_S0_LO_VSYNC , INT_TYPE_S0_VSYNCERR , INT_TYPE_VLINE ,
   INT_TYPE_S0_VFIELD , INT_TYPE_IV1_VBUFERR , INT_TYPE_IV3_VBUFERR , INT_TYPE_IV5_VBUFERR ,
   INT_TYPE_IV6_VBUFERR , INT_TYPE_S0_WLINE , INT_TYPE_S1_VI_VSYNC , INT_TYPE_S1_LO_VSYNC ,
   INT_TYPE_S1_VSYNCERR , INT_TYPE_S1_VFIELD , INT_TYPE_IV2_VBUFERR , INT_TYPE_IV4_VBUFERR ,
   INT_TYPE_S1_WLINE , INT_TYPE_OIR_VI_VSYNC , INT_TYPE_OIR_LO_VSYNC , INT_TYPE_OIR_VLINE ,
   INT_TYPE_OIR_VFIELD , INT_TYPE_IV7_VBUFERR , INT_TYPE_IV8_VBUFERR , INT_TYPE_NUM
}
 

Interrupt type.

More...
enum   graphics_video_col_sys_t {
   COL_SYS_NTSC_358 = 0, COL_SYS_NTSC_443 = 1, COL_SYS_PAL_443 = 2, COL_SYS_PAL_M = 3,
   COL_SYS_PAL_N = 4, COL_SYS_SECAM = 5, COL_SYS_NTSC_443_60 = 6, COL_SYS_PAL_60 = 7
}
 

Video color system.

More...
enum   video_input_sel_t { INPUT_SEL_VDEC = 0, INPUT_SEL_EXT = 1 }
 

External Input select.

More...
enum   video_extin_format_t {
   VIDEO_EXTIN_FORMAT_RGB888 = 0, VIDEO_EXTIN_FORMAT_RGB666 , VIDEO_EXTIN_FORMAT_RGB565 , VIDEO_EXTIN_FORMAT_BT656 ,
   VIDEO_EXTIN_FORMAT_BT601 , VIDEO_EXTIN_FORMAT_YCBCR422 , VIDEO_EXTIN_FORMAT_YCBCR444
}
 

External input format select.

More...
enum   onoff_t { OFF = 0, ON = 1 }
 

On/off.

More...
enum   extin_input_line_t { EXTIN_LINE_525 = 0, EXTIN_LINE_625 = 1 }
 

Number of lines for BT.656 external input.

More...
enum   extin_h_pos_t { EXTIN_H_POS_CBYCRY = 0, EXTIN_H_POS_YCRYCB , EXTIN_H_POS_CRYCBY , EXTIN_H_POS_YCBYCR }
 

Y/Cb/Y/Cr data string start timing.

More...

Public Member Functions

  DisplayBase (void)
  Constructor method of display base object.
graphics_error_t   Graphics_init ( lcd_config_t *lcd_config)
  Graphics initialization processing
If not using display, set NULL in parameter.
graphics_error_t   Graphics_Video_init ( video_input_sel_t video_input_sel, video_ext_in_config_t *video_ext_in_config)
  Graphics Video initialization processing
If setting INPUT_SEL_VDEC in video_input_sel parameter, set NULL in video_ext_in_config parameter.
graphics_error_t   Graphics_Lcd_Port_Init (PinName *pin, unsigned int pin_count)
  LCD output port initialization processing.
graphics_error_t   Graphics_Lvds_Port_Init (PinName *pin, unsigned int pin_count)
  LVDS output port initialization processing.
graphics_error_t   Graphics_Dvinput_Port_Init (PinName *pin, unsigned int pin_count)
  Digital video input port initialization processing.
graphics_error_t   Graphics_Irq_Handler_Set ( int_type_t Graphics_Irq_Handler_Set, unsigned short num, void(*callback)( int_type_t ))
  Interrupt callback setup This function performs the following processing:

  • Enables the interrupt when the pointer to the corresponding interrupt callback function is specified.

graphics_error_t   Graphics_Start ( graphics_layer_t layer_id)
  Start the graphics surface read process.
graphics_error_t   Graphics_Stop ( graphics_layer_t layer_id)
  Stop the graphics surface read process.
graphics_error_t   Video_Start ( video_input_channel_t video_input_channel)
  Start the video surface write process.
graphics_error_t   Video_Stop ( video_input_channel_t video_input_channel)
  Stop the video surface write process.
graphics_error_t   Graphics_Read_Setting ( graphics_layer_t layer_id, void *framebuff, unsigned int fb_stride, graphics_format_t gr_format, wr_rd_swa_t wr_rd_swa, rect_t *gr_rect)
  Graphics surface read process setting.
graphics_error_t   Graphics_Read_Change ( graphics_layer_t layer_id, void *framebuff)
  Graphics surface read buffer change process.
graphics_error_t   Video_Write_Setting ( video_input_channel_t video_input_channel, graphics_video_col_sys_t col_sys, void *framebuff, unsigned int fb_stride, video_format_t video_format, wr_rd_swa_t wr_rd_swa, unsigned short video_write_buff_vw, unsigned short video_write_buff_hw)
  Video surface write process setting.
graphics_error_t   Video_Write_Change ( video_input_channel_t video_input_channel, void *framebuff, uint32_t fb_stride)
  Video surface write buffer change process.

Interface

See the Pinout page for more details