added X11/VIDIX

git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@4124 b3059339-0415-0410-9bf9-f77b7e298cf2

1 files changed, 336 insertions, 0 deletions

diff --git a/libvo/vo_xvidix.c b/libvo/vo_xvidix.c
new file mode 100644
index 0000000000..88ab0f08c2
--- /dev/null
+++ b/libvo/vo_xvidix.c
@@ -0,0 +1,336 @@
+/*
+    VIDIX accelerated overlay in a X window
+    
+    (C) Alex Beregszaszi
+    
+    WS window manager by Pontscho/Fresh!
+
+    Based on vo_gl.c and vo_vesa.c
+*/
+
+#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>
+
+#include "x11_common.h"
+#include "aspect.h"
+#include "mp_msg.h"
+
+#include "vosub_vidix.h"
+
+LIBVO_EXTERN(xvidix)
+
+static vo_info_t vo_info = 
+{
+    "X11 (VIDIX)",
+    "xvidix",
+    "Alex Beregszaszi",
+    ""
+};
+
+/* X11 related variables */
+static Window mywindow;
+static int X_already_started = 0;
+
+/* VIDIX related stuff */
+static const char *vidix_name = NULL;
+
+/* Image parameters */
+static uint32_t image_width;
+static uint32_t image_height;
+static uint32_t image_format;
+static uint32_t image_depth;
+
+/* Window parameters */
+static uint32_t window_x, window_y;
+static uint32_t window_width, window_height;
+
+/* used by XGetGeometry & XTranslateCoordinates */
+static Window mRoot;
+static uint32_t drwX, drwY, drwWidth, drwHeight, drwBorderWidth,
+    drwDepth, drwcX, drwcY, dwidth, dheight, mFullscreen;
+
+static void resize(int x, int y)
+{
+    XGetGeometry(mDisplay, mywindow, &mRoot, &drwX, &drwY, &drwWidth,
+	&drwHeight, &drwBorderWidth, &drwDepth);
+    drwX = drwY = 0;
+    XTranslateCoordinates(mDisplay, mywindow, mRoot, 0, 0, &drwcX, &drwcY, &mRoot);
+
+    mp_msg(MSGT_VO, MSGL_DBG2, "[xvidix] dcx: %d dcy: %d dx: %d dy: %d dw: %d dh: %d\n",
+	drwcX, drwcY, drwX, drwY, drwWidth, drwHeight);
+
+    if ((window_x != drwcX) || (window_y != drwcY) ||
+	(window_width != drwWidth) || (window_height != drwHeight))
+    {
+	/* FIXME: implement runtime resize/move if possible, this way is very ugly! */
+	vidix_term();
+	vidix_preinit(vidix_name, &video_out_xvidix);
+	if (vidix_init(image_width, image_height, window_x, window_y,
+	    window_width, window_height, image_format, image_depth, image_width, image_height) != 0)
+        {
+	    mp_msg(MSGT_VO, MSGL_FATAL, "Can't initialize VIDIX driver: %s: %s\n",
+		vidix_name, strerror(errno));
+	    vidix_term();
+	    uninit();
+    	    exit(1); /* !!! */
+	}
+    }
+    
+    window_x = drwcX;
+    window_y = drwcY;
+    window_width = drwWidth;
+    window_height = drwHeight;
+    
+    mp_msg(MSGT_VO, MSGL_INFO, "[xvidix] window properties: pos: %dx%d, size: %dx%d\n",
+	window_x, window_y, window_width, window_height);
+
+    return;
+}
+
+/* connect to server, create and map window,
+ * allocate colors and (shared) memory
+ */
+static uint32_t init(uint32_t width, uint32_t height, uint32_t d_width,
+    uint32_t d_height, uint32_t flags, char *title, uint32_t format)
+{
+    unsigned int fg, bg;
+    XVisualInfo vinfo;
+    XEvent xev;
+    XSizeHints hint;
+    XSetWindowAttributes xswa;
+    unsigned long xswamask;
+    XWindowAttributes attribs;
+    int window_depth;
+	
+    if (!vo_subdevice)
+        mp_msg(MSGT_VO, MSGL_INFO, "No vidix driver name provided, probing available drivers!\n");
+    else
+        vidix_name = strdup(vo_subdevice);
+	    
+    if (!title)
+        title = strdup("X11/VIDIX");
+
+    image_height = height;
+    image_width = width;
+    image_format = format;
+    
+    if (IMGFMT_IS_RGB(format))
+    {
+	image_depth = IMGFMT_RGB_DEPTH(format);
+    }
+    else
+    if (IMGFMT_IS_BGR(format))
+    {
+	image_depth = IMGFMT_BGR_DEPTH(format);
+    }
+    else
+    switch(format)
+    {
+	case IMGFMT_IYUV:
+	case IMGFMT_I420:
+	case IMGFMT_YV12:
+	    image_depth = 12;
+	    break;
+	case IMGFMT_YUY2:
+	    image_depth = 16;
+	    break;
+	default:
+	    mp_msg(MSGT_VO, MSGL_FATAL, "Unknown image format: %s",
+		vo_format_name(format));
+	    return(-1);
+    }
+
+    if (X_already_started)
+        return(-1);
+    if (!vo_init())
+        return(-1);
+
+    aspect_save_orig(width,height);
+    aspect_save_prescale(d_width,d_height);
+    aspect_save_screenres(vo_screenwidth,vo_screenheight);
+
+    X_already_started++;
+
+    aspect(&d_width, &d_height, A_NOZOOM);
+#ifdef X11_FULLSCREEN
+    if (flags & 0x01) /* fullscreen */
+      aspect(&d_width, &d_height, A_ZOOM);
+#endif
+
+    hint.x = 0;
+    hint.y = 0;
+    hint.width = d_width;
+    hint.height = d_height;
+    hint.flags = PPosition | PSize;
+
+    /* Get some colors */
+    bg = WhitePixel(mDisplay, mScreen);
+    fg = BlackPixel(mDisplay, mScreen);
+
+    /* 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 = 0;
+    xswa.border_pixel     = 1;
+    xswa.colormap         = XCreateColormap(mDisplay, RootWindow(mDisplay, mScreen),
+					    vinfo.visual, AllocNone);
+    xswamask = CWBackPixel | CWBorderPixel | CWColormap;
+//    xswamask = CWBackPixel | CWBorderPixel | CWColormap | CWEventMask | CWCursor | CWOverrideRedirect | CWSaveUnder | CWX | CWY | CWWidth | CWHeight;
+
+    if (WinID >= 0)
+    {
+	mywindow = WinID ? ((Window)WinID) : RootWindow(mDisplay, mScreen);
+	XUnmapWindow(mDisplay, mywindow);
+	XChangeWindowAttributes(mDisplay, mywindow, xswamask, &xswa);
+    }
+    else
+	mywindow = XCreateWindow(mDisplay, RootWindow(mDisplay, mScreen),
+	    hint.x, hint.y, hint.width, hint.height, xswa.border_pixel,
+	    vinfo.depth, CopyFromParent, vinfo.visual, xswamask, &xswa);
+
+    vo_x11_classhint(mDisplay, mywindow, "xvidix");
+    vo_hidecursor(mDisplay, mywindow);
+
+    if (flags & 0x01) /* fullscreen */
+	vo_x11_decoration(mDisplay, mywindow, 0);
+
+    XSelectInput(mDisplay, mywindow, StructureNotifyMask);
+
+    /* Tell other applications about this window */
+    XSetStandardProperties(mDisplay, mywindow, title, title, None, NULL, 0, &hint);
+
+    /* Map window. */
+    XMapWindow(mDisplay, mywindow);
+#ifdef HAVE_XINERAMA
+    vo_x11_xinerama_move(mDisplay, mywindow);
+#endif
+
+    /* Wait for map. */
+    do 
+    {
+    	XNextEvent(mDisplay, &xev);
+    }
+    while ((xev.type != MapNotify) || (xev.xmap.event != mywindow));
+
+    XSelectInput(mDisplay, mywindow, NoEventMask);
+
+    XGetGeometry(mDisplay, mywindow, &mRoot, &drwX, &drwY, &drwWidth,
+	&drwHeight, &drwBorderWidth, &drwDepth);
+    drwX = drwY = 0;
+    XTranslateCoordinates(mDisplay, mywindow, mRoot, 0, 0, &drwcX, &drwcY, &mRoot);
+
+    window_x = drwcX;
+    window_y = drwcY;
+    window_width = drwWidth;
+    window_height = drwHeight;
+    
+    mp_msg(MSGT_VO, MSGL_INFO, "[xvidix] image properties: %dx%d depth: %d\n",
+	image_width, image_height, image_depth);
+    mp_msg(MSGT_VO, MSGL_INFO, "[xvidix] window properties: pos: %dx%d, size: %dx%d\n",
+	window_x, window_y, window_width, window_height);
+
+    if (vidix_init(image_width, image_height, window_x, window_y, window_width,
+	window_height, format, image_depth, image_width, image_height) != 0)
+    {
+	mp_msg(MSGT_VO, MSGL_FATAL, "Can't initialize VIDIX driver: %s: %s\n",
+	    vidix_name, strerror(errno));
+	vidix_term();
+	return(-1);
+    }
+
+    XFlush(mDisplay);
+    XSync(mDisplay, False);
+
+    XSelectInput(mDisplay, mywindow, StructureNotifyMask | KeyPressMask );
+
+    saver_off(mDisplay); /* turning off screen saver */
+
+    return(0);
+}
+
+static const vo_info_t *get_info(void)
+{
+    return(&vo_info);
+}
+
+static void Terminate_Display_Process(void) 
+{
+    getchar();	/* wait for enter to remove window */
+    vidix_term();
+    XDestroyWindow(mDisplay, mywindow);
+    XCloseDisplay(mDisplay);
+    X_already_started = 0;
+}
+
+static void check_events(void)
+{
+    const int event = vo_x11_check_events(mDisplay);
+    if (event & VO_EVENT_RESIZE)
+	resize(vo_dwidth, vo_dheight);
+}
+
+/* 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)
+{
+    mp_msg(MSGT_VO, MSGL_FATAL, "[xvidix] error: didn't used vidix draw_slice!\n");
+    return(0);
+}
+
+static uint32_t draw_frame(uint8_t *src[])
+{
+    mp_msg(MSGT_VO, MSGL_FATAL, "[xvidix] error: didn't used vidix draw_frame!\n");
+    return(0);
+}
+
+static uint32_t query_format(uint32_t format)
+{
+    vidix_preinit(vidix_name, &video_out_xvidix);
+    
+    return(vidix_query_fourcc(format));
+}
+
+
+static void uninit(void)
+{
+#ifdef HAVE_NEW_GUI
+    if (vo_window == None)
+#endif
+    {
+	vidix_term();
+	saver_on(mDisplay); /* screen saver back on */
+	XDestroyWindow(mDisplay, mywindow);
+//	XCloseDisplay(mDisplay);
+    }
+}