[xine-cvs] CVS: xine_www/files muxine.c,NONE,1.1.2.1

[Darren S. <ds...@us...>]

Update of /cvsroot/xine/xine_www/files
In directory sc8-pr-cvs1.sourceforge.net:/tmp/cvs-serv3768/files

Added Files:
      Tag: experimental2
	muxine.c 
Log Message:
Add example source from HEAD.


--- NEW FILE: muxine.c ---
/*
** Copyright (C) 2003 Daniel Caujolle-Bert <seg...@cl...>
**  
** This program 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.
**  
** This program 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: muxine.c,v 1.1.2.1 2005/07/27 18:50:10 dsalt Exp $
*/
#include <stdio.h>
#include <string.h>
#include <math.h>
#include <sys/time.h>

#include <X11/X.h>
#include <X11/Xlib.h>
#include <X11/Xutil.h>

#include <xine.h>
#include <xine/xineutils.h>

#ifndef VERSION
#define VERSION                   "0.0.6"
#endif

static xine_t              *xine;
static xine_stream_t       *stream;
static xine_video_port_t   *vo_port;
static xine_audio_port_t   *ao_port;
static xine_event_queue_t  *event_queue;

static Display             *display;
static int                  screen;
static Window               window;
static int                  xpos, ypos, width, height;
static double               pixel_aspect;
static int                  running = 0;

#define INPUT_MOTION (ExposureMask | ButtonPressMask | KeyPressMask | \
                      ButtonMotionMask | StructureNotifyMask |        \
                      PropertyChangeMask | PointerMotionMask)

static void dest_size_cb(void *data, int video_width, int video_height, double video_pixel_aspect,
			 int *dest_width, int *dest_height, double *dest_pixel_aspect)  {

  *dest_width        = width;
  *dest_height       = height;
  *dest_pixel_aspect = pixel_aspect;
}

static void frame_output_cb(void *data, int video_width, int video_height,
			    double video_pixel_aspect, int *dest_x, int *dest_y,
			    int *dest_width, int *dest_height, 
			    double *dest_pixel_aspect, int *win_x, int *win_y) {
  *dest_x            = 0;
  *dest_y            = 0;
  *win_x             = xpos;
  *win_y             = ypos;
  *dest_width        = width;
  *dest_height       = height;
  *dest_pixel_aspect = pixel_aspect;
}

static void event_listener(void *user_data, const xine_event_t *event) {
  switch(event->type) { 
  case XINE_EVENT_UI_PLAYBACK_FINISHED:
    running = 0;
    break;
  }
}
  
int main(int argc, char **argv) {
  char              configfile[2048];
  x11_visual_t      vis;
  double            res_h, res_v;
  char             *vo_driver    = "auto";
  char             *ao_driver    = "auto";
  char             *mrl = NULL;
  int               i;

  printf("muxine (xine µ player) v%s\n"
	 "(c) 2003 by Daniel Caujolle-Bert <f1...@us...>.\n", VERSION);

  if(argc <= 1) {
    printf("specify one mrl\n");
    return 0;
  }
  
  if(argc > 1) {
    for(i = 1; i < argc; i++) {
      if(!strcmp(argv[i], "-vo")) {
	vo_driver = argv[++i];
      }
      else if(!strcmp(argv[i], "-ao")) {
	ao_driver = argv[++i];
      }
      else if((!strcmp(argv[i], "-h")) || (!strcmp(argv[i], "--help"))) {
	printf("Options:\n");
	printf("  -ao <ao name>           Audio output plugin name (default = alsa).\n");
	printf("  -vo <vo name>           Video output plugin name (default = Xv).\n");
	return 0;
      }      
      else {
	mrl = argv[i];
      }
    }
  }
  else
    mrl = argv[1];

  if(!XInitThreads()) {
    printf("XInitThreads() failed\n");
    return 0;
  }

  xine = xine_new();
  sprintf(configfile, "%s%s", xine_get_homedir(), "/.xine/config");
  xine_config_load(xine, configfile);
  xine_init(xine);
 
  if((display = XOpenDisplay(getenv("DISPLAY"))) == NULL) {
    printf("XOpenDisplay() failed.\n");
    return 0;
  }
    
  screen       = XDefaultScreen(display);
  xpos         = 0;
  ypos         = 0;
  width        = 320;
  height       = 200;

  XLockDisplay(display);
  window = XCreateSimpleWindow(display, XDefaultRootWindow(display),
			       xpos, ypos, width, height, 1, 0, 0);
  
  XSelectInput (display, window, INPUT_MOTION);

  XMapRaised(display, window);
  
  res_h = (DisplayWidth(display, screen) * 1000 / DisplayWidthMM(display, screen));
  res_v = (DisplayHeight(display, screen) * 1000 / DisplayHeightMM(display, screen));
  XSync(display, False);
  XUnlockDisplay(display);

  vis.display           = display;
  vis.screen            = screen;
  vis.d                 = window;
  vis.dest_size_cb      = dest_size_cb;
  vis.frame_output_cb   = frame_output_cb;
  vis.user_data         = NULL;
  pixel_aspect          = res_v / res_h;

  if(fabs(pixel_aspect - 1.0) < 0.01)
    pixel_aspect = 1.0;
  
  if((vo_port = xine_open_video_driver(xine, 
				       vo_driver, XINE_VISUAL_TYPE_X11, (void *) &vis)) == NULL) {
    printf("I'm unable to initialize '%s' video driver. Giving up.\n", vo_driver);
    return 0;
  }
  
  ao_port     = xine_open_audio_driver(xine , ao_driver, NULL);
  stream      = xine_stream_new(xine, ao_port, vo_port);
  event_queue = xine_event_new_queue(stream);
  xine_event_create_listener_thread(event_queue, event_listener, NULL);

  xine_gui_send_vo_data(stream, XINE_GUI_SEND_DRAWABLE_CHANGED, (void *) window);
  xine_gui_send_vo_data(stream, XINE_GUI_SEND_VIDEOWIN_VISIBLE, (void *) 1);

  if((!xine_open(stream, mrl)) || (!xine_play(stream, 0, 0))) {
    printf("Unable to open mrl '%s'\n", mrl);
    return 0;
  }

  running = 1;

  while(running) {
    XEvent xevent;
    int    got_event;

    XLockDisplay(display);
    got_event = XCheckMaskEvent(display, INPUT_MOTION, &xevent);
    XUnlockDisplay(display);
    
    if( !got_event ) {
      xine_usec_sleep(20000);
      continue;
    }

    switch(xevent.type) {

    case Expose:
      if(xevent.xexpose.count != 0)
        break;
      xine_gui_send_vo_data(stream, XINE_GUI_SEND_EXPOSE_EVENT, &xevent);
      break;
      
    case ConfigureNotify:
      {
	XConfigureEvent *cev = (XConfigureEvent *) &xevent;
	Window           tmp_win;
	
	width  = cev->width;
	height = cev->height;
	
	if((cev->x == 0) && (cev->y == 0)) {
	  XLockDisplay(display);
	  XTranslateCoordinates(display, cev->window,
				DefaultRootWindow(cev->display),
				0, 0, &xpos, &ypos, &tmp_win);
	  XUnlockDisplay(display);
	}
	else {
	  xpos = cev->x;
	  ypos = cev->y;
	}
      }
      break;

    }
  }
  
  xine_close(stream);
  xine_event_dispose_queue(event_queue);
  xine_dispose(stream);
  if(ao_port)
    xine_close_audio_driver(xine, ao_port);  
  xine_close_video_driver(xine, vo_port);  
  xine_exit(xine);
  
  XLockDisplay(display);
  XUnmapWindow(display,  window);
  XDestroyWindow(display, window);
  XUnlockDisplay(display);
  
  XCloseDisplay (display);

  return 1;
}

/*
 * Local variables:
 * compile-command: "gcc -Wall -O2 `xine-config --cflags` `xine-config --libs` -I/usr/X11R6/include -L/usr/X11R6/lib -lX11 -lm -o muxine muxine.c"
 * End:
 */