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-rw-r--r--src/dxr3/overlay.c249
1 files changed, 0 insertions, 249 deletions
diff --git a/src/dxr3/overlay.c b/src/dxr3/overlay.c
deleted file mode 100644
index 88d8bd8d9..000000000
--- a/src/dxr3/overlay.c
+++ /dev/null
@@ -1,249 +0,0 @@
-/*
- * Copyright (C) 2000-2001 the xine project
- *
- * This file is part of xine, a unix video player.
- *
- * xine is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * xine 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 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
- *
- * $Id: overlay.c,v 1.4 2001/10/24 18:39:31 mlampard Exp $
- *
- * Overlay support routines for video_out_dxr3
- */
-
-
-#include <sys/types.h>
-#include <sys/ioctl.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <math.h>
-
-#include <linux/em8300.h>
-#include "dxr3_overlay.h"
-
-#define TYPE_INT 1
-#define TYPE_XINT 2
-#define TYPE_COEFF 3
-#define TYPE_FLOAT 4
-
-struct lut_entry {
- char *name;
- int type;
- void *ptr;
-};
-
-static struct lut_entry *new_lookuptable(dxr3_overlay_t *this)
-{
- struct lut_entry m[] = {
- {"xoffset", TYPE_INT, &this->xoffset},
- {"yoffset", TYPE_INT, &this->yoffset},
- {"xcorr", TYPE_INT, &this->xcorr},
- {"jitter", TYPE_INT, &this->jitter},
- {"stability", TYPE_INT, &this->stability},
- {"keycolor", TYPE_XINT, &this->colorkey},
- {"colcal_upper", TYPE_COEFF, &this->colcal_upper[0]},
- {"colcal_lower", TYPE_COEFF, &this->colcal_lower[0]},
- {"color_interval", TYPE_FLOAT, &this->color_interval},
- {0,0,0}
- },*p;
-
- p = malloc(sizeof(m));
- memcpy(p,m,sizeof(m));
- return p;
-}
-
-static int lookup_parameter(struct lut_entry *lut, char *name,
- void **ptr, int *type)
-{
- int i;
-
- for(i=0; lut[i].name; i++)
- if(!strcmp(name,lut[i].name)) {
- *ptr = lut[i].ptr;
- *type = lut[i].type;
- return 1;
- }
- return 0;
-}
-
-int dxr3_overlay_read_state(dxr3_overlay_t *this)
-{
- char *tok;
- char fname[128],tmp[128],line[256];
- FILE *fp;
- struct lut_entry *lut;
- void *ptr;
- int type;
- int j;
-
- strcpy(fname,getenv("HOME"));
- strcat(fname,"/.overlay");
-
- sprintf(tmp,"/res_%dx%dx%d",
- this->screen_xres,this->screen_yres,this->screen_depth);
- strcat(fname,tmp);
-
- if(!(fp=fopen(fname,"r"))){
- printf("ERRROR Reading overlay init file!! run autocal !!!\n");
- return -1;
- }
-
- lut = new_lookuptable(this);
-
- while(!feof(fp)) {
- if(!fgets(line,256,fp))
- break;
- tok=strtok(line," ");
- if(lookup_parameter(lut,tok,&ptr,&type)) {
- tok=strtok(NULL," ");
- switch(type) {
- case TYPE_INT:
- sscanf(tok,"%d",(int *)ptr);
- break;
- case TYPE_XINT:
- sscanf(tok,"%x",(int *)ptr);
- break;
- case TYPE_FLOAT:
- sscanf(tok,"%f",(float *)ptr);
- break;
- case TYPE_COEFF:
- for(j=0;j<3;j++) {
- sscanf(tok,"%f",&((struct coeff *)ptr)[j].k);
- tok=strtok(NULL," ");
- sscanf(tok,"%f",&((struct coeff *)ptr)[j].m);
- tok=strtok(NULL," ");
- }
- break;
- }
- }
- }
- free(lut);
- fclose(fp);
- return 0;
-}
-
-
-static int col_interp(float x, struct coeff c)
-{
- int y;
- y = rint(x*c.k + c.m);
- if (y > 255) y = 255;
- if (y < 0) y = 0;
- return y;
-}
-
-int dxr3_overlay_set_keycolor(dxr3_overlay_t *this)
-{
- float r = (this->colorkey & 0xff0000) >> 16;
- float g = (this->colorkey & 0x00ff00) >> 8;
- float b = (this->colorkey & 0x0000ff);
- float interval = this->color_interval;
- int ret;
- int32_t overlay_limit;
- em8300_attribute_t attr;
-
- overlay_limit = /* lower limit */
- col_interp(r - interval, this->colcal_upper[0]) << 16 |
- col_interp(g - interval, this->colcal_upper[1]) << 8 |
- col_interp(b - interval, this->colcal_upper[2]);
-
- attr.attribute = EM9010_ATTRIBUTE_KEYCOLOR_LOWER;
- attr.value = overlay_limit;
- ret = ioctl(this->fd_control, EM8300_IOCTL_OVERLAY_SET_ATTRIBUTE, &attr);
- if (ret < 0) return ret;
-
- overlay_limit = /* upper limit */
- col_interp(r + interval, this->colcal_upper[0]) << 16 |
- col_interp(g + interval, this->colcal_upper[1]) << 8 |
- col_interp(b + interval, this->colcal_upper[2]);
-
- attr.attribute = EM9010_ATTRIBUTE_KEYCOLOR_UPPER;
- attr.value = overlay_limit;
- return ioctl(this->fd_control, EM8300_IOCTL_OVERLAY_SET_ATTRIBUTE, &attr);
-}
-
-
-int dxr3_overlay_set_mode(dxr3_overlay_t *this, int mode)
-{
- return ioctl(this->fd_control, EM8300_IOCTL_OVERLAY_SETMODE, &mode);
-}
-
-int dxr3_overlay_set_attributes(dxr3_overlay_t *this)
-{
- em8300_attribute_t attr;
- attr.attribute = EM9010_ATTRIBUTE_XOFFSET;
- attr.value = this->xoffset;
- if(ioctl(this->fd_control, EM8300_IOCTL_OVERLAY_SET_ATTRIBUTE, &attr) == -1)
- return -1;
- attr.attribute = EM9010_ATTRIBUTE_YOFFSET;
- attr.value = this->yoffset;
- if(ioctl(this->fd_control, EM8300_IOCTL_OVERLAY_SET_ATTRIBUTE, &attr) == -1)
- return -1;
- attr.attribute = EM9010_ATTRIBUTE_XCORR;
- attr.value = this->xcorr;
- if(ioctl(this->fd_control, EM8300_IOCTL_OVERLAY_SET_ATTRIBUTE, &attr) == -1)
- return -1;
- attr.attribute = EM9010_ATTRIBUTE_STABILITY;
- attr.value = this->stability;
- if(ioctl(this->fd_control, EM8300_IOCTL_OVERLAY_SET_ATTRIBUTE, &attr) == -1)
- return -1;
- attr.attribute = EM9010_ATTRIBUTE_JITTER;
- attr.value = this->jitter;
- return ioctl(this->fd_control, EM8300_IOCTL_OVERLAY_SET_ATTRIBUTE, &attr);
-}
-
-int dxr3_overlay_set_screen(dxr3_overlay_t *this)
-{
- em8300_overlay_screen_t scr;
- scr.xsize = this->screen_xres;
- scr.ysize = this->screen_yres;
- return ioctl(this->fd_control, EM8300_IOCTL_OVERLAY_SETSCREEN, &scr);
-}
-
-int dxr3_overlay_set_window(dxr3_overlay_t *this,
- int xpos, int ypos, int width, int height)
-{
- em8300_overlay_window_t win;
-
- /* is some part of the picture visible? */
- if (xpos+width < 0) return 0;
- if (ypos+height < 0) return 0;
- if (xpos > this->screen_xres) return 0;
- if (ypos > this->screen_yres) return 0;
-
- win.xpos = xpos;
- win.ypos = ypos;
- win.width = width;
- win.height = height;
- return ioctl(this->fd_control, EM8300_IOCTL_OVERLAY_SETWINDOW, &win);
-}
-
-int dxr3_overlay_set_signalmode(dxr3_overlay_t *this,int mode)
-{
- return ioctl(this->fd_control, EM8300_IOCTL_OVERLAY_SIGNALMODE, &mode);
-}
-
-void dxr3_overlay_buggy_preinit(dxr3_overlay_t *this, int fd)
-{
- int mode = 0;
-
- /* TODO: catch errors */
- this->fd_control = fd;
- dxr3_overlay_set_screen(this);
- dxr3_overlay_set_window(this, 1,1, 2,2);
- dxr3_overlay_set_keycolor(this);
- dxr3_overlay_set_attributes(this);
- dxr3_overlay_set_mode(this, EM8300_OVERLAY_MODE_OVERLAY);
-}
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