hi_osd

Description

OSD parameter.

Prototype

hi_osd = {"rect": hi_rect,
          "pixel_format": hi_pixel_format,
          "picture_address": picture_address,
          "stride": stride,
          "bg_alpha": bg_alpha,
          "fg_alpha": fg_alpha,
          "osd_inverted_color": hi_osd_inverted_color}

Members

Member	Description
rect	Dictionary, OSD region coordinates.
pixel_format	Int, OSD image format. The following formats are supported: HI_PIXEL_FORMAT_ARGB_8888 = 14, // ARGB8888 HI_PIXEL_FORMAT_ARGB_1555 = 33, // ARGB1555 A:1bit R:5bit G:6bit B:5bit HI_PIXEL_FORMAT_ARGB_4444 = 25, //ARGB4444 A:4bit R:4bit G:4bit B:4bit HI_PIXEL_FORMAT_ARGB_CLUT2 = 41, // ARGB Color Lookup Table 2bit HI_PIXEL_FORMAT_ARGB_CLUT4 = 42, // ARGB Color Lookup Table 4bit
picture_address	Int, OSD image address.
stride	Int, OSD image stride. For the HI_PIXEL_FORMAT_ARGB_8888 format, the stride value is four times of rect["width"]. For the HI_PIXEL_FORMAT_ARGB_1555 or HI_PIXEL_FORMAT_ARGB_4444 format, the value of stride is twice the value of rect["width"]. For the HI_PIXEL_FORMAT_ARGB_CLUT2 format, the stride value is one fourth of rect["width"]. For the HI_PIXEL_FORMAT_ARGB_CLUT4 format, the stride value is half of rect["width"].
bg_alpha	Int, background alpha. Value range: [0, 255] This parameter is mandatory only when the OSD image format is HI_PIXEL_FORMAT_ARGB_1555.
fg_alpha	Int, foreground alpha. Value range: [0, 255] This parameter is mandatory only when the OSD image format is HI_PIXEL_FORMAT_ARGB_1555.
osd_inverted_color	Int, color inversion type.

Parent topic: Image Processing