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181 lines
5.8 KiB
181 lines
5.8 KiB
/* SPDX-License-Identifier: LGPL-2.1+ WITH Linux-syscall-note */ |
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/* |
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* osd.h - DEPRECATED On Screen Display API |
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* |
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* NOTE: should not be used on future drivers |
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* |
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* Copyright (C) 2001 Ralph Metzler <[email protected]> |
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* & Marcus Metzler <[email protected]> |
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* for convergence integrated media GmbH |
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* |
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* This program is free software; you can redistribute it and/or |
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* modify it under the terms of the GNU General Lesser Public License |
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* as published by the Free Software Foundation; either version 2.1 |
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* of the License, or (at your option) any later version. |
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* |
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* This program is distributed in the hope that it will be useful, |
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* but WITHOUT ANY WARRANTY; without even the implied warranty of |
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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* GNU General Public License for more details. |
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* |
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* You should have received a copy of the GNU Lesser General Public License |
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* along with this program; if not, write to the Free Software |
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* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. |
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* |
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*/ |
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#ifndef _DVBOSD_H_ |
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#define _DVBOSD_H_ |
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#include <linux/compiler.h> |
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typedef enum { |
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/* All functions return -2 on "not open" */ |
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OSD_Close = 1, /* () */ |
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/* |
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* Disables OSD and releases the buffers |
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* returns 0 on success |
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*/ |
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OSD_Open, /* (x0,y0,x1,y1,BitPerPixel[2/4/8](color&0x0F),mix[0..15](color&0xF0)) */ |
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/* |
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* Opens OSD with this size and bit depth |
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* returns 0 on success, -1 on DRAM allocation error, -2 on "already open" |
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*/ |
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OSD_Show, /* () */ |
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/* |
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* enables OSD mode |
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* returns 0 on success |
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*/ |
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OSD_Hide, /* () */ |
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/* |
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* disables OSD mode |
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* returns 0 on success |
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*/ |
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OSD_Clear, /* () */ |
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/* |
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* Sets all pixel to color 0 |
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* returns 0 on success |
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*/ |
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OSD_Fill, /* (color) */ |
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/* |
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* Sets all pixel to color <col> |
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* returns 0 on success |
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*/ |
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OSD_SetColor, /* (color,R{x0},G{y0},B{x1},opacity{y1}) */ |
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/* |
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* set palette entry <num> to <r,g,b>, <mix> and <trans> apply |
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* R,G,B: 0..255 |
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* R=Red, G=Green, B=Blue |
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* opacity=0: pixel opacity 0% (only video pixel shows) |
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* opacity=1..254: pixel opacity as specified in header |
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* opacity=255: pixel opacity 100% (only OSD pixel shows) |
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* returns 0 on success, -1 on error |
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*/ |
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OSD_SetPalette, /* (firstcolor{color},lastcolor{x0},data) */ |
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/* |
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* Set a number of entries in the palette |
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* sets the entries "firstcolor" through "lastcolor" from the array "data" |
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* data has 4 byte for each color: |
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* R,G,B, and a opacity value: 0->transparent, 1..254->mix, 255->pixel |
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*/ |
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OSD_SetTrans, /* (transparency{color}) */ |
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/* |
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* Sets transparency of mixed pixel (0..15) |
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* returns 0 on success |
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*/ |
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OSD_SetPixel, /* (x0,y0,color) */ |
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/* |
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* sets pixel <x>,<y> to color number <col> |
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* returns 0 on success, -1 on error |
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*/ |
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OSD_GetPixel, /* (x0,y0) */ |
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/* returns color number of pixel <x>,<y>, or -1 */ |
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OSD_SetRow, /* (x0,y0,x1,data) */ |
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/* |
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* fills pixels x0,y through x1,y with the content of data[] |
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* returns 0 on success, -1 on clipping all pixel (no pixel drawn) |
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*/ |
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OSD_SetBlock, /* (x0,y0,x1,y1,increment{color},data) */ |
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/* |
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* fills pixels x0,y0 through x1,y1 with the content of data[] |
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* inc contains the width of one line in the data block, |
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* inc<=0 uses blockwidth as linewidth |
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* returns 0 on success, -1 on clipping all pixel |
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*/ |
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OSD_FillRow, /* (x0,y0,x1,color) */ |
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/* |
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* fills pixels x0,y through x1,y with the color <col> |
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* returns 0 on success, -1 on clipping all pixel |
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*/ |
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OSD_FillBlock, /* (x0,y0,x1,y1,color) */ |
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/* |
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* fills pixels x0,y0 through x1,y1 with the color <col> |
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* returns 0 on success, -1 on clipping all pixel |
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*/ |
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OSD_Line, /* (x0,y0,x1,y1,color) */ |
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/* |
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* draw a line from x0,y0 to x1,y1 with the color <col> |
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* returns 0 on success |
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*/ |
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OSD_Query, /* (x0,y0,x1,y1,xasp{color}}), yasp=11 */ |
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/* |
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* fills parameters with the picture dimensions and the pixel aspect ratio |
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* returns 0 on success |
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*/ |
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OSD_Test, /* () */ |
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/* |
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* draws a test picture. for debugging purposes only |
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* returns 0 on success |
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* TODO: remove "test" in final version |
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*/ |
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OSD_Text, /* (x0,y0,size,color,text) */ |
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OSD_SetWindow, /* (x0) set window with number 0<x0<8 as current */ |
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OSD_MoveWindow, /* move current window to (x0, y0) */ |
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OSD_OpenRaw, /* Open other types of OSD windows */ |
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} OSD_Command; |
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typedef struct osd_cmd_s { |
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OSD_Command cmd; |
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int x0; |
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int y0; |
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int x1; |
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int y1; |
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int color; |
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void __user *data; |
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} osd_cmd_t; |
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/* OSD_OpenRaw: set 'color' to desired window type */ |
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typedef enum { |
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OSD_BITMAP1, /* 1 bit bitmap */ |
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OSD_BITMAP2, /* 2 bit bitmap */ |
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OSD_BITMAP4, /* 4 bit bitmap */ |
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OSD_BITMAP8, /* 8 bit bitmap */ |
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OSD_BITMAP1HR, /* 1 Bit bitmap half resolution */ |
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OSD_BITMAP2HR, /* 2 bit bitmap half resolution */ |
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OSD_BITMAP4HR, /* 4 bit bitmap half resolution */ |
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OSD_BITMAP8HR, /* 8 bit bitmap half resolution */ |
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OSD_YCRCB422, /* 4:2:2 YCRCB Graphic Display */ |
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OSD_YCRCB444, /* 4:4:4 YCRCB Graphic Display */ |
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OSD_YCRCB444HR, /* 4:4:4 YCRCB graphic half resolution */ |
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OSD_VIDEOTSIZE, /* True Size Normal MPEG Video Display */ |
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OSD_VIDEOHSIZE, /* MPEG Video Display Half Resolution */ |
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OSD_VIDEOQSIZE, /* MPEG Video Display Quarter Resolution */ |
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OSD_VIDEODSIZE, /* MPEG Video Display Double Resolution */ |
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OSD_VIDEOTHSIZE, /* True Size MPEG Video Display Half Resolution */ |
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OSD_VIDEOTQSIZE, /* True Size MPEG Video Display Quarter Resolution*/ |
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OSD_VIDEOTDSIZE, /* True Size MPEG Video Display Double Resolution */ |
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OSD_VIDEONSIZE, /* Full Size MPEG Video Display */ |
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OSD_CURSOR /* Cursor */ |
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} osd_raw_window_t; |
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typedef struct osd_cap_s { |
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int cmd; |
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#define OSD_CAP_MEMSIZE 1 /* memory size */ |
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long val; |
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} osd_cap_t; |
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#define OSD_SEND_CMD _IOW('o', 160, osd_cmd_t) |
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#define OSD_GET_CAPABILITY _IOR('o', 161, osd_cap_t) |
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#endif
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