mirror of
https://github.com/mpv-player/mpv
synced 2024-12-14 19:05:33 +00:00
ac29aba012
git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@4763 b3059339-0415-0410-9bf9-f77b7e298cf2
480 lines
12 KiB
C
480 lines
12 KiB
C
/*
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VIDIX accelerated overlay in a X window
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(C) Alex Beregszaszi & Zoltan Ponekker & Nick Kurshev
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WS window manager by Pontscho/Fresh!
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Based on vo_gl.c and vo_vesa.c and vo_xmga.c (.so mastah! ;))
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*/
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <math.h>
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#include <errno.h>
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#include "config.h"
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#include "video_out.h"
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#include "video_out_internal.h"
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#include <X11/Xlib.h>
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#include <X11/Xutil.h>
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//#include <X11/keysym.h>
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#ifdef HAVE_XINERAMA
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#include <X11/extensions/Xinerama.h>
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#endif
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#include "x11_common.h"
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#include "aspect.h"
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#include "mp_msg.h"
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#include "vosub_vidix.h"
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#include "../vidix/vidixlib.h"
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LIBVO_EXTERN(xvidix)
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static vo_info_t vo_info =
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{
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"X11 (VIDIX)",
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"xvidix",
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"Alex Beregszaszi",
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""
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};
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#define UNUSED(x) ((void)(x)) /* Removes warning about unused arguments */
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/* X11 related variables */
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static Window mWindow;
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static int X_already_started = 0;
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/* Colorkey handling */
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static GC mGC;
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static XGCValues mGCV;
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static uint32_t fgColor;
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static vidix_grkey_t gr_key;
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/* VIDIX related */
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static char *vidix_name;
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static vo_tune_info_t vtune;
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/* Image parameters */
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static uint32_t image_width;
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static uint32_t image_height;
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static uint32_t image_format;
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static uint32_t image_depth;
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/* Window parameters */
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static uint32_t window_x, window_y;
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static uint32_t window_width, window_height;
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/* used by XGetGeometry & XTranslateCoordinates for moving/resizing window */
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static Window mRoot;
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static uint32_t drwX, drwY, drwWidth, drwHeight, drwBorderWidth,
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drwDepth, drwcX, drwcY, dwidth, dheight, mFullscreen;
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static void set_window(int force_update,const vo_tune_info_t *info)
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{
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#ifdef HAVE_NEW_GUI
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if (vo_window != None)
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{
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if ((vo_dwidth == vo_screenwidth) && (vo_dheight == vo_screenheight))
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{
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mFullscreen = 1;
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dwidth = vo_screenwidth;
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dheight = vo_screenwidth * vo_dheight / vo_dwidth;
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}
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else
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{
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mFullscreen = 0;
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dwidth = vo_dwidth;
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dheight = vo_dheight;
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}
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}
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#endif
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XGetGeometry(mDisplay, mWindow, &mRoot, &drwX, &drwY, &drwWidth,
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&drwHeight, &drwBorderWidth, &drwDepth);
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drwX = drwY = 0;
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XTranslateCoordinates(mDisplay, mWindow, mRoot, 0, 0,
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&drwcX, &drwcY, &mRoot);
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if (!mFullscreen)
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mp_msg(MSGT_VO, MSGL_V, "[xvidix] dcx: %d dcy: %d dx: %d dy: %d dw: %d dh: %d\n",
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drwcX, drwcY, drwX, drwY, drwWidth, drwHeight);
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/* following stuff copied from vo_xmga.c */
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aspect(&dwidth, &dheight, A_NOZOOM);
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#if X11_FULLSCREEN
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if (mFullscreen)
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{
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aspect(&dwidth, &dheight, A_ZOOM);
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drwX = (vo_screenwidth - (dwidth > vo_screenwidth ? vo_screenwidth : dwidth)) / 2;
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drwcX += drwX;
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drwY = (vo_screenheight - (dheight > vo_screenheight ? vo_screenheight : dheight)) / 2;
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drwcY += drwY;
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drwWidth = (dwidth > vo_screenwidth ? vo_screenwidth : dwidth);
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drwHeight = (dheight > vo_screenheight ? vo_screenheight : dheight);
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mp_msg(MSGT_VO, MSGL_V, "[xvidix-fs] dcx: %d dcy: %d dx: %d dy: %d dw: %d dh: %d\n",
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drwcX, drwcY, drwX, drwY, drwWidth, drwHeight);
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}
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#endif
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#ifdef HAVE_XINERAMA
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if (XineramaIsActive(mDisplay))
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{
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XineramaScreenInfo *screens;
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int num_screens;
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int i = 0;
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screens = XineramaQueryScreens(mDisplay, &num_screens);
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/* find the screen we are on */
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while ((screens[i].x_org <= drwcX) || (screens[i].y_org <= drwcY) ||
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(screens[i].x_org + screens[i].width >= drwcX) ||
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(screens[i].y_org + screens[i].height >= drwcY))
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i++;
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/* set drwcX and drwcY to the right values */
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drwcX = drwcX - screens[i].x_org;
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drwcY = drwcY - screens[i].y_org;
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XFree(screens);
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}
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#endif
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/* set new values in VIDIX */
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if (force_update || (window_x != drwcX) || (window_y != drwcY) ||
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(window_width != drwWidth) || (window_height != drwHeight))
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{
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window_x = drwcX;
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window_y = drwcY;
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window_width = drwWidth;
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window_height = drwHeight;
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/* FIXME: implement runtime resize/move if possible, this way is very ugly! */
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vidix_stop();
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if (vidix_init(image_width, image_height, window_x, window_y,
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window_width, window_height, image_format, vo_depthonscreen,
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vo_screenwidth, vo_screenheight,info) != 0)
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{
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mp_msg(MSGT_VO, MSGL_FATAL, "Can't initialize VIDIX driver: %s: %s\n",
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vidix_name, strerror(errno));
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vidix_term();
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uninit();
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exit(1); /* !!! */
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}
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vidix_start();
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}
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mp_msg(MSGT_VO, MSGL_INFO, "[xvidix] window properties: pos: %dx%d, size: %dx%d\n",
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window_x, window_y, window_width, window_height);
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/* mDrawColorKey: */
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/* fill drawable with specified color */
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XSetBackground( mDisplay,mGC,0 );
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XClearWindow( mDisplay,mWindow );
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XSetForeground(mDisplay, mGC, fgColor);
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XFillRectangle(mDisplay, mWindow, mGC, drwX, drwY, drwWidth,
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(mFullscreen ? drwHeight - 1 : drwHeight));
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/* flush, update drawable */
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XFlush(mDisplay);
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return;
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}
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/* connect to server, create and map window,
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* allocate colors and (shared) memory
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*/
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static uint32_t config(uint32_t width, uint32_t height, uint32_t d_width,
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uint32_t d_height, uint32_t flags, char *title, uint32_t format,const vo_tune_info_t *info)
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{
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XVisualInfo vinfo;
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XSizeHints hint;
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XSetWindowAttributes xswa;
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unsigned long xswamask;
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XWindowAttributes attribs;
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int window_depth;
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// if (title)
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// free(title);
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title = strdup("MPlayer VIDIX X11 Overlay");
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image_height = height;
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image_width = width;
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image_format = format;
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if (IMGFMT_IS_RGB(format))
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{
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image_depth = IMGFMT_RGB_DEPTH(format);
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}
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else
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if (IMGFMT_IS_BGR(format))
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{
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image_depth = IMGFMT_BGR_DEPTH(format);
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}
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else
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switch(format)
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{
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case IMGFMT_IYUV:
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case IMGFMT_I420:
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case IMGFMT_YV12:
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image_depth = 12;
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break;
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case IMGFMT_UYVY:
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case IMGFMT_YUY2:
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image_depth = 16;
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break;
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default:
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image_depth = 16;
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mp_msg(MSGT_VO, MSGL_FATAL, "Unknown image format: %s\n",
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vo_format_name(format));
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break;
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}
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if (X_already_started)
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return(-1);
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if (!vo_init())
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return(-1);
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aspect_save_orig(width, height);
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aspect_save_prescale(d_width, d_height);
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aspect_save_screenres(vo_screenwidth, vo_screenheight);
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window_x = 0;
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window_y = 0;
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window_width = d_width;
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window_height = d_height;
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mFullscreen = flags&0x01;
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X_already_started++;
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/* from xmga.c */
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switch(vo_depthonscreen)
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{
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case 32:
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case 24:
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fgColor = 0x00ff00ffL;
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break;
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case 16:
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fgColor = 0xf81fL;
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break;
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case 15:
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fgColor = 0x7c1fL;
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break;
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default:
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mp_msg(MSGT_VO, MSGL_ERR, "Sorry, this (%d) color depth is not supported\n",
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vo_depthonscreen);
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}
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aspect(&d_width, &d_height, A_NOZOOM);
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#ifdef HAVE_NEW_GUI
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if (vo_window == None)
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{
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#endif
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#ifdef X11_FULLSCREEN
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if (mFullscreen) /* fullscreen */
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{
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if (flags & 0x04)
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{
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aspect(&d_width, &d_height, A_ZOOM);
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}
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else
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{
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d_width = vo_screenwidth;
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d_height = vo_screenheight;
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}
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}
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#endif
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/* Make the window */
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XGetWindowAttributes(mDisplay, DefaultRootWindow(mDisplay), &attribs);
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/* from vo_x11 */
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window_depth = attribs.depth;
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if ((window_depth != 15) && (window_depth != 16) && (window_depth != 24)
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&& (window_depth != 32))
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window_depth = 24;
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XMatchVisualInfo(mDisplay, mScreen, window_depth, TrueColor, &vinfo);
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xswa.background_pixel = BlackPixel(mDisplay, mScreen);
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xswa.border_pixel = 0;
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xswa.colormap = XCreateColormap(mDisplay, RootWindow(mDisplay, mScreen),
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vinfo.visual, AllocNone);
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xswa.event_mask = StructureNotifyMask | ExposureMask | KeyPressMask;
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xswamask = CWBackPixel | CWBorderPixel | CWColormap | CWEventMask;
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if (WinID >= 0)
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{
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mWindow = WinID ? ((Window)WinID) : RootWindow(mDisplay, mScreen);
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XUnmapWindow(mDisplay, mWindow);
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XChangeWindowAttributes(mDisplay, mWindow, xswamask, &xswa);
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}
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else
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mWindow = XCreateWindow(mDisplay, RootWindow(mDisplay, mScreen),
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window_x, window_y, window_width, window_height, xswa.border_pixel,
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vinfo.depth, InputOutput, vinfo.visual, xswamask, &xswa);
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vo_x11_classhint(mDisplay, mWindow, "xvidix");
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vo_hidecursor(mDisplay, mWindow);
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#ifdef X11_FULLSCREEN
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if (mFullscreen) /* fullscreen */
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vo_x11_decoration(mDisplay, mWindow, 0);
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#endif
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XGetNormalHints(mDisplay, mWindow, &hint);
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hint.x = window_x;
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hint.y = window_y;
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hint.base_width = hint.width = window_width;
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hint.base_height = hint.height = window_height;
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hint.flags = USPosition | USSize;
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XSetNormalHints(mDisplay, mWindow, &hint);
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XSelectInput(mDisplay, mWindow, StructureNotifyMask | KeyPressMask
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#ifdef HAVE_NEW_INPUT
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| ButtonPressMask | ButtonReleaseMask
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#endif
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);
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XStoreName(mDisplay, mWindow, title);
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/* Map window. */
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XMapWindow(mDisplay, mWindow);
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#ifdef HAVE_XINERAMA
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vo_x11_xinerama_move(mDisplay, mWindow);
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#endif
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mGC = XCreateGC(mDisplay, mWindow, GCForeground, &mGCV);
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#ifdef HAVE_NEW_GUI
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}
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else
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{
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/* window was created by GUI */
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mWindow = vo_window;
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mGC = vo_gc;
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}
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#endif
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mp_msg(MSGT_VO, MSGL_INFO, "[xvidix] image properties: %dx%d depth: %d\n",
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image_width, image_height, image_depth);
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if (vidix_grkey_support())
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{
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vidix_grkey_get(&gr_key);
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gr_key.key_op = KEYS_PUT;
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gr_key.ckey.op = CKEY_TRUE;
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gr_key.ckey.red = 255;
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gr_key.ckey.green = 0;
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gr_key.ckey.blue = 255;
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vidix_grkey_set(&gr_key);
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}
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set_window(1,info);
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if(info) memcpy(&vtune,info,sizeof(vo_tune_info_t));
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else memset(&vtune,0,sizeof(vo_tune_info_t));
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#ifdef HAVE_NEW_GUI
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if (vo_window == None)
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#endif
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{
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XFlush(mDisplay);
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XSync(mDisplay, False);
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}
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saver_off(mDisplay); /* turning off screen saver */
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return(0);
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}
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static const vo_info_t *get_info(void)
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{
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return(&vo_info);
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}
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static void check_events(void)
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{
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const int event = vo_x11_check_events(mDisplay);
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if ((event & VO_EVENT_RESIZE) || (event & VO_EVENT_EXPOSE))
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set_window(0,&vtune);
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return;
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}
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/* draw_osd, flip_page, draw_slice, draw_frame should be
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overwritten with vidix functions (vosub_vidix.c) */
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static void draw_osd(void)
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{
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mp_msg(MSGT_VO, MSGL_FATAL, "[xvidix] error: didn't used vidix draw_osd!\n");
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return;
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}
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static void flip_page(void)
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{
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mp_msg(MSGT_VO, MSGL_FATAL, "[xvidix] error: didn't used vidix flip_page!\n");
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return;
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}
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static uint32_t draw_slice(uint8_t *src[], int stride[],
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int w, int h, int x, int y)
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{
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UNUSED(src);
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UNUSED(stride);
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UNUSED(w);
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UNUSED(h);
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UNUSED(x);
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UNUSED(y);
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mp_msg(MSGT_VO, MSGL_FATAL, "[xvidix] error: didn't used vidix draw_slice!\n");
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return(0);
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}
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static uint32_t draw_frame(uint8_t *src[])
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{
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UNUSED(src);
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mp_msg(MSGT_VO, MSGL_FATAL, "[xvidix] error: didn't used vidix draw_frame!\n");
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return(0);
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}
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static uint32_t query_format(uint32_t format)
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{
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return(vidix_query_fourcc(format));
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}
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static void uninit(void)
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{
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vidix_term();
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saver_on(mDisplay); /* screen saver back on */
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vo_x11_uninit(mDisplay, mWindow);
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}
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static uint32_t preinit(const char *arg)
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{
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if (arg)
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vidix_name = strdup(arg);
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else
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{
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mp_msg(MSGT_VO, MSGL_INFO, "No vidix driver name provided, probing available ones!\n");
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vidix_name = NULL;
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}
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if (vidix_preinit(vidix_name, &video_out_xvidix) != 0)
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return(1);
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return(0);
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}
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static uint32_t control(uint32_t request, void *data, ...)
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{
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switch (request) {
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case VOCTRL_QUERY_FORMAT:
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return query_format(*((uint32_t*)data));
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}
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return VO_NOTIMPL;
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}
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