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