OSD gen module, handles OSD draw. Parts from CL-OSD and SUPEROSD projects. More...

#include <pios_stm32.h>
#include <pios_spi_priv.h>

Macros
#define	GRAPHICS_LEFT 0

#define	GRAPHICS_TOP 0

#define	GRAPHICS_RIGHT pios_video_type_boundary_act->graphics_right

#define	GRAPHICS_BOTTOM pios_video_type_boundary_act->graphics_bottom

#define	GRAPHICS_X_MIDDLE ((GRAPHICS_RIGHT + 1) / 2)

#define	GRAPHICS_Y_MIDDLE ((GRAPHICS_BOTTOM + 1) / 2)

#define	VIDEO_TYPE_PAL_ROWS 300

#define	GRAPHICS_WIDTH_REAL 376

#define	GRAPHICS_HEIGHT_REAL 266

#define	BUFFER_WIDTH_TMP (GRAPHICS_WIDTH_REAL / (8 / PIOS_VIDEO_BITS_PER_PIXEL))

#define	BUFFER_WIDTH (BUFFER_WIDTH_TMP + BUFFER_WIDTH_TMP % 4)

#define	BUFFER_HEIGHT (GRAPHICS_HEIGHT_REAL)

#define	SWAP_BUFFS(tmp, a, b) { tmp = a; a = b; b = tmp; }

Enumerations
enum	pios_video_3d_mode { PIOS_VIDEO_3D_DISABLED, PIOS_VIDEO_3D_SBS3D }

enum	pios_video_system { PIOS_VIDEO_SYSTEM_NONE, PIOS_VIDEO_SYSTEM_PAL, PIOS_VIDEO_SYSTEM_NTSC }

Functions
bool	PIOS_Vsync_ISR ()

bool	PIOS_Hsync_ISR ()

void	PIOS_Video_Init (const struct pios_video_cfg *cfg)

void	PIOS_Pixel_Init (void)

void	PIOS_Video_SetLevels (uint8_t, uint8_t)

void	PIOS_Video_SetXOffset (int8_t)

void	PIOS_Video_SetYOffset (int8_t)

void	PIOS_Video_SetXScale (uint8_t x_scale)

void	PIOS_Video_Set3DConfig (enum pios_video_3d_mode mode, uint8_t right_eye_x_shift)

uint16_t	PIOS_Video_GetLines (void)

enum pios_video_system	PIOS_Video_GetSystem (void)

Variables
const struct pios_video_cfg	pios_video_cfg

const struct pios_video_type_boundary *	pios_video_type_boundary_act

Detailed Description

OSD gen module, handles OSD draw. Parts from CL-OSD and SUPEROSD projects.

Author: Tau Labs, http://taulabs.org, Copyright (C) 2013-2014; The OpenPilot Team, http://www.openpilot.org Copyright (C) 2010-2014.

Definition in file pios_video.h.

Data Structures