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/*
* copyright (C) 2001 Zoltan Ponekker
*
* This file is part of MPlayer.
*
* MPlayer 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.
*
* MPlayer 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 MPlayer; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
//#define SHOW_TIME
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include "config.h"
#include "video_out.h"
#include "video_out_internal.h"
#include <sys/ioctl.h>
#include <unistd.h>
#include <fcntl.h>
#include <sys/mman.h>
#include "drivers/mga_vid.h"
#include <X11/Xlib.h>
#include <X11/Xutil.h>
#include <errno.h>
#ifdef CONFIG_XINERAMA
#include <X11/extensions/Xinerama.h>
#endif
#include "x11_common.h"
#include "sub.h"
#include "aspect.h"
#ifdef SHOW_TIME
#include "osdep/timer.h"
static unsigned int timer = 0;
static unsigned int timerd = 0;
#endif
static const vo_info_t info = {
"Matrox G200/G4x0/G550 overlay in X11 window (using /dev/mga_vid)",
"xmga",
"Zoltan Ponekker <pontscho@makacs.poliod.hu>",
""
};
const LIBVO_EXTERN(xmga)
static uint32_t mDepth;
static XWindowAttributes attribs;
static int colorkey;
static uint32_t mvHeight;
static uint32_t mvWidth;
static Window mRoot;
static XSetWindowAttributes xWAttribs;
static int initialized = 0;
#define VO_XMGA
#include "mga_template.c"
#undef VO_XMGA
static void mDrawColorKey(void)
{
XSetBackground(mDisplay, vo_gc, 0);
XClearWindow(mDisplay, vo_window);
XSetForeground(mDisplay, vo_gc, colorkey);
XFillRectangle(mDisplay, vo_window, vo_gc, drwX, drwY, drwWidth,
(vo_fs ? drwHeight - 1 : drwHeight));
XFlush(mDisplay);
}
static void check_events(void)
{
int e = vo_x11_check_events(mDisplay);
if (!(e & VO_EVENT_RESIZE) && !(e & VO_EVENT_EXPOSE))
return;
set_window();
mDrawColorKey();
if (ioctl(f, MGA_VID_CONFIG, &mga_vid_config))
mp_msg(MSGT_VO, MSGL_WARN,
"Error in mga_vid_config ioctl (wrong mga_vid.o version?)");
}
static void flip_page(void)
{
#ifdef SHOW_TIME
unsigned int t;
t = GetTimer();
mp_msg(MSGT_VO, MSGL_STATUS,
" [timer: %08X diff: %6d dd: %6d ] \n", t, t - timer,
(t - timer) - timerd);
timerd = t - timer;
timer = t;
#endif
vo_mga_flip_page();
}
static int config(uint32_t width, uint32_t height, uint32_t d_width,
uint32_t d_height, uint32_t flags, char *title,
uint32_t format)
{
XVisualInfo vinfo;
unsigned long xswamask;
int r, g, b;
if (mga_init(width, height, format))
return -1; // ioctl errors?
aspect_save_orig(width, height);
aspect_save_prescale(d_width, d_height);
update_xinerama_info();
mvWidth = width;
mvHeight = height;
vo_panscan_x = vo_panscan_y = vo_panscan_amount = 0;
aspect(&d_width, &d_height, A_NOZOOM);
vo_dx = (vo_screenwidth - d_width) / 2;
vo_dy = (vo_screenheight - d_height) / 2;
geometry(&vo_dx, &vo_dy, &d_width, &d_height, vo_screenwidth,
vo_screenheight);
vo_dx += xinerama_x;
vo_dy += xinerama_y;
vo_dwidth = d_width;
vo_dheight = d_height;
r = (vo_colorkey & 0x00ff0000) >> 16;
g = (vo_colorkey & 0x0000ff00) >> 8;
b = vo_colorkey & 0x000000ff;
switch (vo_depthonscreen)
{
case 32:
colorkey = vo_colorkey;
break;
case 24:
colorkey = vo_colorkey & 0x00ffffff;
break;
case 16:
colorkey = ((r >> 3) << 11) | ((g >> 2) << 5) | (b >> 3);
break;
case 15:
colorkey = ((r >> 3) << 10) | ((g >> 3) << 5) | (b >> 3);
break;
default:
mp_msg(MSGT_VO, MSGL_ERR,
"Sorry, this (%d) color depth not supported.\n",
vo_depthonscreen);
return -1;
}
mp_msg(MSGT_VO, MSGL_V, "Using colorkey: %x\n", colorkey);
initialized = 1;
{
if (flags & VOFLAG_FULLSCREEN)
aspect(&dwidth, &dheight, A_ZOOM);
XGetWindowAttributes(mDisplay, mRootWin, &attribs);
mDepth = attribs.depth;
if (mDepth != 15 && mDepth != 16 && mDepth != 24 && mDepth != 32)
mDepth = 24;
XMatchVisualInfo(mDisplay, mScreen, mDepth, TrueColor, &vinfo);
xWAttribs.colormap =
XCreateColormap(mDisplay, mRootWin, vinfo.visual, AllocNone);
xWAttribs.background_pixel = 0;
xWAttribs.border_pixel = 0;
xswamask = CWBackPixel | CWBorderPixel | CWColormap;
vo_x11_create_vo_window(&vinfo, vo_dx, vo_dy, d_width, d_height,
flags, xWAttribs.colormap, "xmga", title);
XChangeWindowAttributes(mDisplay, vo_window, xswamask, &xWAttribs);
}
if ((flags & VOFLAG_FULLSCREEN) && (!WinID))
{
vo_dx = 0;
vo_dy = 0;
vo_dwidth = vo_screenwidth;
vo_dheight = vo_screenheight;
vo_fs = 1;
}
panscan_calc();
mga_vid_config.colkey_on = 1;
mga_vid_config.colkey_red = r;
mga_vid_config.colkey_green = g;
mga_vid_config.colkey_blue = b;
set_window(); // set up mga_vid_config.dest_width etc
XSync(mDisplay, False);
ioctl(f, MGA_VID_ON, 0);
return 0;
}
static void uninit(void)
{
mp_msg(MSGT_VO, MSGL_V, "vo: uninit!\n");
mga_uninit();
if (!initialized)
return; // no window?
initialized = 0;
vo_x11_uninit(); // destroy the window
}
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