mpv/libvo/vo_xvidix.c

496 lines
12 KiB
C

/*
VIDIX accelerated overlay in a X window
(C) Alex Beregszaszi & Zoltan Ponekker & Nick Kurshev
WS window manager by Pontscho/Fresh!
Based on vo_gl.c and vo_vesa.c and vo_xmga.c (.so mastah! ;))
*/
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <math.h>
#include <errno.h>
#include "config.h"
#include "video_out.h"
#include "video_out_internal.h"
#include <X11/Xlib.h>
#include <X11/Xutil.h>
//#include <X11/keysym.h>
#ifdef HAVE_XINERAMA
#include <X11/extensions/Xinerama.h>
#endif
#include "x11_common.h"
#include "aspect.h"
#include "mp_msg.h"
#include "vosub_vidix.h"
#include "../vidix/vidixlib.h"
#include "../mplayer.h" /* exit_player() */
#ifdef HAVE_NEW_GUI
#include "../Gui/interface.h"
#endif
static vo_info_t info =
{
"X11 (VIDIX)",
"xvidix",
"Alex Beregszaszi",
""
};
LIBVO_EXTERN(xvidix)
#define UNUSED(x) ((void)(x)) /* Removes warning about unused arguments */
/* X11 related variables */
/* Colorkey handling */
static XGCValues mGCV;
static uint32_t fgColor;
static uint32_t bgColor;
static vidix_grkey_t gr_key;
/* VIDIX related */
static char *vidix_name;
/* Image parameters */
static uint32_t image_width;
static uint32_t image_height;
static uint32_t image_format;
/* Window parameters */
static uint32_t window_x, window_y;
static uint32_t window_width, window_height;
/* used by XGetGeometry & XTranslateCoordinates for moving/resizing window */
static uint32_t drwX, drwY, drwWidth, drwHeight, drwBorderWidth,
drwDepth, drwcX, drwcY, dwidth, dheight;
extern void set_video_eq( int cap );
#ifdef HAVE_XINERAMA
extern int xinerama_screen;
#endif
static void set_window(int force_update)
{
Window mRoot;
if ( WinID )
{
XGetGeometry(mDisplay, vo_window, &mRoot, &drwX, &drwY, &drwWidth,
&drwHeight, &drwBorderWidth, &drwDepth);
drwX = drwY = 0;
XTranslateCoordinates(mDisplay, vo_window, mRoot, 0, 0,
&drwcX, &drwcY, &mRoot);
aspect(&dwidth,&dheight,A_NOZOOM);
if (!vo_fs)
mp_msg(MSGT_VO, MSGL_V, "[xvidix] dcx: %d dcy: %d dx: %d dy: %d dw: %d dh: %d\n",
drwcX, drwcY, drwX, drwY, drwWidth, drwHeight);
/* following stuff copied from vo_xmga.c */
}
else
{
aspect(&dwidth,&dheight,A_NOZOOM);
drwcX=drwX=vo_dx; drwcY=drwY=vo_dy; drwWidth=vo_dwidth; drwHeight=vo_dheight;
}
#if X11_FULLSCREEN
if (vo_fs)
{
aspect(&dwidth,&dheight,A_ZOOM);
drwX = (vo_screenwidth - (dwidth > vo_screenwidth ? vo_screenwidth : dwidth)) / 2;
drwcX = drwX;
drwY = (vo_screenheight - (dheight > vo_screenheight ? vo_screenheight : dheight)) / 2;
drwcY = drwY;
drwWidth = (dwidth > vo_screenwidth ? vo_screenwidth : dwidth);
drwHeight = (dheight > vo_screenheight ? vo_screenheight : dheight);
mp_msg(MSGT_VO, MSGL_V, "[xvidix-fs] dcx: %d dcy: %d dx: %d dy: %d dw: %d dh: %d\n",
drwcX, drwcY, drwX, drwY, drwWidth, drwHeight);
}
#endif
vo_dwidth=drwWidth; vo_dheight=drwHeight;
#ifdef HAVE_XINERAMA
if (XineramaIsActive(mDisplay))
{
XineramaScreenInfo *screens;
int num_screens;
int i = 0;
screens = XineramaQueryScreens(mDisplay, &num_screens);
/* find the screen we are on */
while (i<num_screens &&
((screens[i].x_org < drwcX) || (screens[i].y_org < drwcY) ||
(screens[i].x_org + screens[i].width >= drwcX) ||
(screens[i].y_org + screens[i].height >= drwcY)))
{
i++;
}
if(i<num_screens)
{
/* save the screen we are on */
xinerama_screen = i;
} else {
/* oops.. couldnt find the screen we are on
* because the upper left corner left the
* visual range. assume we are still on the
* same screen
*/
i = xinerama_screen;
}
/* set drwcX and drwcY to the right values */
drwcX = drwcX - screens[i].x_org;
drwcY = drwcY - screens[i].y_org;
XFree(screens);
}
#endif
if ( vo_panscan > 0.0f && vo_fs )
{
drwcX-=vo_panscan_x >> 1;
drwcY-=vo_panscan_y >> 1;
drwX-=vo_panscan_x >> 1;
drwY-=vo_panscan_y >> 1;
drwWidth+=vo_panscan_x;
drwHeight+=vo_panscan_y;
}
/* set new values in VIDIX */
if (force_update || (window_x != drwcX) || (window_y != drwcY) ||
(window_width != drwWidth) || (window_height != drwHeight))
{
// do a backup of window coordinates
window_x = drwcX;
window_y = drwcY;
vo_dx = drwcX;
vo_dy = drwcY;
window_width = drwWidth;
window_height = drwHeight;
/* FIXME: implement runtime resize/move if possible, this way is very ugly! */
vidix_stop();
if (vidix_init(image_width, image_height, vo_dx, vo_dy,
window_width, window_height, image_format, vo_depthonscreen,
vo_screenwidth, vo_screenheight) != 0)
{
mp_msg(MSGT_VO, MSGL_FATAL, "Can't initialize VIDIX driver: %s\n", strerror(errno));
exit_player("vidix error"); /* !!! */
}
vidix_start();
}
mp_msg(MSGT_VO, MSGL_V, "[xvidix] window properties: pos: %dx%d, size: %dx%d\n",
vo_dx, vo_dy, window_width, window_height);
/* mDrawColorKey: */
/* fill drawable with specified color */
XSetBackground( mDisplay,vo_gc,bgColor );
XClearWindow( mDisplay,vo_window );
XSetForeground(mDisplay, vo_gc, fgColor);
XFillRectangle(mDisplay, vo_window, vo_gc, drwX, drwY, drwWidth,
(vo_fs ? drwHeight - 1 : drwHeight));
/* flush, update drawable */
XFlush(mDisplay);
return;
}
/* connect to server, create and map window,
* allocate colors and (shared) memory
*/
static uint32_t 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;
// XSizeHints hint;
XSetWindowAttributes xswa;
unsigned long xswamask;
XWindowAttributes attribs;
int window_depth;
title = "MPlayer VIDIX X11 Overlay";
panscan_init();
image_height = height;
image_width = width;
image_format = format;
vo_mouse_autohide=1;
aspect_save_orig(width, height);
aspect_save_prescale(d_width, d_height);
aspect_save_screenres(vo_screenwidth, vo_screenheight);
vo_dx = 0;
vo_dy = 0;
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);
window_width = d_width;
window_height = d_height;
// vo_fs = flags&0x01;
// if (vo_fs)
// { vo_old_width=d_width; vo_old_height=d_height; }
/* from xmga.c */
bgColor = 0x0L;
switch(vo_depthonscreen)
{
case 32:
case 24:
fgColor = 0x00ff00ffL;
break;
case 16:
fgColor = 0xf81fL;
break;
case 15:
fgColor = 0x7c1fL;
break;
default:
mp_msg(MSGT_VO, MSGL_ERR, "Sorry, this (%d) color depth is not supported\n",
vo_depthonscreen);
}
aspect(&d_width, &d_height, A_NOZOOM);
vo_dwidth=d_width; vo_dheight=d_height;
#ifdef HAVE_NEW_GUI
if(use_gui) guiGetEvent( guiSetShVideo,0 ); // the GUI will set up / resize the window
else
{
#endif
#ifdef X11_FULLSCREEN
if ( ( flags&1 )||(flags & 0x04) ) aspect(&d_width, &d_height, A_ZOOM);
#endif
dwidth = d_width;
dheight = d_height;
/* Make the window */
XGetWindowAttributes(mDisplay, DefaultRootWindow(mDisplay), &attribs);
/* from vo_x11 */
window_depth = attribs.depth;
if ((window_depth != 15) && (window_depth != 16) && (window_depth != 24)
&& (window_depth != 32))
window_depth = 24;
XMatchVisualInfo(mDisplay, mScreen, window_depth, TrueColor, &vinfo);
xswa.background_pixel = BlackPixel(mDisplay, mScreen);
xswa.border_pixel = 0;
xswa.colormap = XCreateColormap(mDisplay, RootWindow(mDisplay, mScreen),
vinfo.visual, AllocNone);
xswa.event_mask = StructureNotifyMask | ExposureMask | KeyPressMask | PropertyChangeMask |
((WinID==0)?0:(ButtonPressMask | ButtonReleaseMask | PointerMotionMask));
xswamask = CWBackPixel | CWBorderPixel | CWColormap | CWEventMask;
if (WinID >= 0)
{
vo_window = WinID ? ((Window)WinID) : RootWindow(mDisplay, mScreen);
if ( WinID )
{
XUnmapWindow(mDisplay, vo_window);
XChangeWindowAttributes(mDisplay, vo_window, xswamask, &xswa);
vo_x11_selectinput_witherr( mDisplay,vo_window,StructureNotifyMask | KeyPressMask | PropertyChangeMask | PointerMotionMask | ButtonPressMask | ButtonReleaseMask | ExposureMask );
} else XSelectInput( mDisplay,vo_window,ExposureMask );
}
else
{
if ( vo_window == None )
{
vo_window = XCreateWindow(mDisplay, RootWindow(mDisplay, mScreen),
vo_dx, vo_dy, window_width, window_height, xswa.border_pixel,
vinfo.depth, InputOutput, vinfo.visual, xswamask, &xswa);
vo_x11_classhint(mDisplay, vo_window, "xvidix");
vo_hidecursor(mDisplay, vo_window);
vo_x11_sizehint( vo_dx,vo_dy,vo_dwidth,vo_dheight,0 );
XStoreName(mDisplay, vo_window, title);
XMapWindow(mDisplay, vo_window);
if ( flags&1 ) vo_x11_fullscreen();
#ifdef HAVE_XINERAMA
vo_x11_xinerama_move(mDisplay, vo_window);
#endif
} else if ( !(flags&1) ) XMoveResizeWindow( mDisplay,vo_window,vo_dx,vo_dy,vo_dwidth,vo_dheight );
}
if ( vo_gc != None ) XFreeGC( mDisplay,vo_gc );
vo_gc = XCreateGC(mDisplay, vo_window, GCForeground, &mGCV);
#ifdef HAVE_NEW_GUI
}
#endif
if ( ( !WinID )&&( flags&1 ) ) { vo_dx=0; vo_dy=0; vo_dwidth=vo_screenwidth; vo_dheight=vo_screenheight; vo_fs=1; }
if (vidix_grkey_support())
{
vidix_grkey_get(&gr_key);
gr_key.key_op = KEYS_PUT;
gr_key.ckey.op = CKEY_TRUE;
gr_key.ckey.red = 255;
gr_key.ckey.green = 0;
gr_key.ckey.blue = 255;
vidix_grkey_set(&gr_key);
}
set_window(1);
XFlush(mDisplay);
XSync(mDisplay, False);
panscan_calc();
saver_off(mDisplay); /* turning off screen saver */
vo_config_count++;
return(0);
}
static void check_events(void)
{
const int event = vo_x11_check_events(mDisplay);
if ((event & VO_EVENT_RESIZE) || (event & VO_EVENT_EXPOSE))
set_window(0);
return;
}
/* draw_osd, flip_page, draw_slice, draw_frame should be
overwritten with vidix functions (vosub_vidix.c) */
static void draw_osd(void)
{
mp_msg(MSGT_VO, MSGL_FATAL, "[xvidix] error: didn't used vidix draw_osd!\n");
return;
}
static void flip_page(void)
{
mp_msg(MSGT_VO, MSGL_FATAL, "[xvidix] error: didn't used vidix flip_page!\n");
return;
}
static uint32_t draw_slice(uint8_t *src[], int stride[],
int w, int h, int x, int y)
{
UNUSED(src);
UNUSED(stride);
UNUSED(w);
UNUSED(h);
UNUSED(x);
UNUSED(y);
mp_msg(MSGT_VO, MSGL_FATAL, "[xvidix] error: didn't used vidix draw_slice!\n");
return(-1);
}
static uint32_t draw_frame(uint8_t *src[])
{
UNUSED(src);
mp_msg(MSGT_VO, MSGL_FATAL, "[xvidix] error: didn't used vidix draw_frame!\n");
return(-1);
}
static uint32_t query_format(uint32_t format)
{
return(vidix_query_fourcc(format));
}
static void uninit(void)
{
if ( !vo_config_count ) return;
vidix_term();
if (vidix_name)
{
free(vidix_name);
vidix_name = NULL;
}
saver_on(mDisplay); /* screen saver back on */
vo_x11_uninit();
}
static uint32_t preinit(const char *arg)
{
if (arg)
vidix_name = strdup(arg);
else
{
mp_msg(MSGT_VO, MSGL_INFO, "No vidix driver name provided, probing available ones!\n");
vidix_name = NULL;
}
if (!vo_init()) return(-1);
if (vidix_preinit(vidix_name, &video_out_xvidix) != 0)
return(1);
return(0);
}
static uint32_t control(uint32_t request, void *data, ...)
{
switch (request) {
case VOCTRL_QUERY_FORMAT:
return query_format(*((uint32_t*)data));
case VOCTRL_GUISUPPORT:
return VO_TRUE;
case VOCTRL_GET_PANSCAN:
if ( !vo_config_count || !vo_fs ) return VO_FALSE;
return VO_TRUE;
case VOCTRL_FULLSCREEN:
vo_x11_fullscreen();
case VOCTRL_SET_PANSCAN:
if ( vo_fs && ( vo_panscan != vo_panscan_amount ) )
{
panscan_calc();
set_window(0);
}
return VO_TRUE;
case VOCTRL_SET_EQUALIZER:
{
va_list ap;
int value;
va_start(ap, data);
value = va_arg(ap, int);
va_end(ap);
return vidix_control(request, data, (int *)value);
}
case VOCTRL_GET_EQUALIZER:
{
va_list ap;
int *value;
va_start(ap, data);
value = va_arg(ap, int*);
va_end(ap);
return vidix_control(request, data, value);
}
}
return vidix_control(request, data);
// return VO_NOTIMPL;
}