void linphone_gtk_show_camera_preview_clicked(GtkButton *button){
GtkWidget *mw=linphone_gtk_get_main_window();
GtkWidget *video_preview=(GtkWidget *)g_object_get_data(G_OBJECT(mw),"video_preview");
if (!video_preview){
gchar *title;
LinphoneCore *lc=linphone_gtk_get_core();
GdkColor color;
guint tid;
video_preview=gtk_window_new(GTK_WINDOW_TOPLEVEL);
title=g_strdup_printf("%s - Video preview",linphone_gtk_get_ui_config("title","Linphone"));
gtk_window_set_title(GTK_WINDOW(video_preview),title);
gdk_color_parse("black",&color);
gtk_widget_modify_bg(video_preview,GTK_STATE_NORMAL,&color);
g_free(title);
g_object_set_data(G_OBJECT(mw),"video_preview",video_preview);
g_signal_connect(video_preview,"destroy",(GCallback)on_video_preview_destroyed,mw);
gtk_widget_show(video_preview);
linphone_core_set_native_preview_window_id(lc,get_native_handle(gtk_widget_get_window(video_preview)));
linphone_core_enable_video_preview(lc,TRUE);
tid=g_timeout_add(100,(GSourceFunc)check_preview_size,video_preview);
g_object_set_data(G_OBJECT(video_preview),"timeout-id",GINT_TO_POINTER(tid));
}
}
static void on_video_preview_destroyed(GtkWidget *video_preview, GtkWidget *mw){
LinphoneCore *lc=linphone_gtk_get_core();
guint timeout_id=GPOINTER_TO_INT(g_object_get_data(G_OBJECT(video_preview),"timeout-id"));
g_object_set_data(G_OBJECT(mw),"video_preview",NULL);
linphone_core_enable_video_preview(lc,FALSE);
linphone_core_set_native_preview_window_id(lc,(void *)(unsigned long)-1);
g_source_remove(timeout_id);
}
/*
* Initialize linphonec
*/
static int
linphonec_init(int argc, char **argv)
{
//g_mem_set_vtable(&dbgtable);
/*
* Set initial values for global variables
*/
mylogfile = NULL;
#ifndef _WIN32
snprintf(configfile_name, PATH_MAX, "%s/.linphonerc",
getenv("HOME"));
snprintf(zrtpsecrets, PATH_MAX, "%s/.linphone-zidcache",
getenv("HOME"));
#elif defined(_WIN32_WCE)
strncpy(configfile_name,PACKAGE_DIR "\\linphonerc",PATH_MAX);
mylogfile=fopen(PACKAGE_DIR "\\" "linphonec.log","w");
printf("Logs are redirected in" PACKAGE_DIR "\\linphonec.log");
#else
snprintf(configfile_name, PATH_MAX, "%s/Linphone/linphonerc",
getenv("APPDATA"));
snprintf(zrtpsecrets, PATH_MAX, "%s/Linphone/linphone-zidcache",
getenv("APPDATA"));
#endif
/* Handle configuration filename changes */
switch (handle_configfile_migration())
{
case -1: /* error during file copies */
fprintf(stderr,
"Error in configuration file migration\n");
break;
case 0: /* nothing done */
case 1: /* migrated */
default:
break;
}
#ifdef ENABLE_NLS
if (NULL == bindtextdomain (GETTEXT_PACKAGE, PACKAGE_LOCALE_DIR))
perror ("bindtextdomain failed");
#ifndef __ARM__
bind_textdomain_codeset (GETTEXT_PACKAGE, "UTF-8");
#endif
textdomain (GETTEXT_PACKAGE);
#else
printf ("NLS disabled.\n");
#endif
linphonec_parse_cmdline(argc, argv);
if (trace_level > 0)
{
if (logfile_name != NULL)
mylogfile = fopen (logfile_name, "w+");
if (mylogfile == NULL)
{
mylogfile = stdout;
fprintf (stderr,
"INFO: no logfile, logging to stdout\n");
}
linphone_core_enable_logs(mylogfile);
}
else
{
linphone_core_disable_logs();
}
/*
* Initialize auth stack
*/
auth_stack.nitems=0;
/*
* Initialize linphone core
*/
linphonec=linphone_core_new (&linphonec_vtable, configfile_name, factory_configfile_name, NULL);
linphone_core_set_zrtp_secrets_file(linphonec,zrtpsecrets);
linphone_core_enable_video(linphonec,vcap_enabled,display_enabled);
if (display_enabled && window_id != 0)
{
printf ("Setting window_id: 0x%x\n", window_id);
linphone_core_set_native_video_window_id(linphonec,window_id);
}
linphone_core_enable_video_preview(linphonec,preview_enabled);
if (!(vcap_enabled || display_enabled)) printf("Warning: video is disabled in linphonec, use -V or -C or -D to enable.\n");
#ifdef HAVE_READLINE
/*
* Initialize readline
*/
linphonec_initialize_readline();
#endif
#if !defined(_WIN32_WCE)
/*
* Initialize signal handlers
*/
signal(SIGTERM, linphonec_finish);
signal(SIGINT, linphonec_finish);
#endif /*_WIN32_WCE*/
return 1;
}
int main (int argc, char *argv[]) {
char *arg;
int n;
printf ("I: Phone2l " VERSION " by Gundolf Kiefer <*****@*****.**>, University of Applied Sciences Augsburg, 2015\n");
// Interpret command line...
error = FALSE;
for (n = 1; n < argc; n++) {
arg = argv[n];
if (arg[0] != '-') {
if (!argCallee) argCallee = arg;
else error = TRUE;
}
else switch (arg[1]) {
case 'h':
argHelp = TRUE;
break;
case 'v':
argVerbose = TRUE;
break;
case 'c':
if (arg[2] == '=') argConfig = arg + 3;
else error = TRUE;
break;
case 'f':
if (arg[2] == '=') argFontFileName = arg + 3;
else error = TRUE;
break;
case 's':
if (arg[2] != '=') error = TRUE;
else {
argFontSize = atoi (arg + 3);
if (argFontSize < 8) error = TRUE;
// we assume that smaller fonts do not make sense and are unreadable
}
break;
case 'a':
argSoftwareRenderer = TRUE;
break;
case 'i':
argInterpolation = arg[2] - '0';
if (argInterpolation < 0 || argInterpolation > 2) error = TRUE;
break;
default:
error = TRUE;
}
}
if (error || argHelp) {
printf ("Usage: phone2l [<options>] - run phone2l in listening mode\n"
" phone2l [<options>] <URL> - call <URL> and terminate with call\n"
"\n"
"Options:\n"
" -h : show this help\n"
" -v : be verbose\n"
" -c=<config> : specify linphone configuration file (default: ~/.linphonerc)\n"
" -f=<font>: specify ttf font file (default: %s)\n"
" -s=<size>: specify font size (default: %i)\n"
" -a: disable hardware acceleration, force software rendering\n"
" -i[0|1|2]: set interpolation method - 0=auto, 1=nearest, 2=bilinear (default: 0)\n"
"\n"
"By default, debug messages from the underlying libraries (liblinphone,\n"
"mediastreamer, ...) are sent to 'stderr' and can safely be redirected\n"
"to /dev/null. Messages to 'stdout' can be automatically processed\n"
"according to the following prefixes:\n"
" S: Status messages, also shown on the screen\n"
" I: Information messages\n"
" W: Warnings\n"
" E: Errors (typically causing the tool to exit)\n",
argFontFileName, argFontSize
);
exit (error ? 3 : 0);
}
// Set signal handlers...
signal (SIGTERM, signal_handler); // for kill command / requested by project team
signal (SIGINT, signal_handler); // for keyboard interrupt
// Init liblinphone_core...
printf ("I: Initializing 'liblinphone'...\n");
lpcVtable.display_status = cb_display_status;
//lpcVtable.display_message = cb_display_message;
lpcVtable.display_warning = cb_display_warning;
//lpcVtable.display_url = cb_display_url;
lpcVtable.call_state_changed = cb_call_state_changed;
if (argVerbose) linphone_core_enable_logs (stderr);
if (argConfig) strncpy (configFileName, argConfig, MAX_PATH);
else snprintf (configFileName, MAX_PATH, "%s/.linphonerc", getenv ("HOME"));
lpc = linphone_core_new (&lpcVtable, configFileName, NULL, NULL);
linphone_core_set_user_agent (lpc, "Phone2l", VERSION);
linphone_core_enable_video_capture (lpc, TRUE);
linphone_core_enable_video_display (lpc, TRUE);
linphone_core_enable_video_preview (lpc, TRUE);
// Init 'beam-render' ...
if (!BRInit (argFontFileName, argFontSize)) exit (3);
if (!BRWindowOpen ("Phone2l", argSoftwareRenderer, argInterpolation)) exit (3);
BRInitMediastreamer ();
// The following calls only work for 3.8.1 (not 3.6.x)...
//printf ("### linphone_core_set_video_display_filter (linphonec, 'BRDisplay')...\n");
linphone_core_set_video_display_filter (lpc, "BRDisplay");
// "MSVideoOut": A SDL-based video display
// "MSX11Video": A video display using X11+Xv
// "MSGLXVideo": A video display using GL (glx)
//printf ("### linphone_core_get_video_display_filter (): %s\n", linphone_core_get_video_display_filter (lpc));
//printf ("### video_stream_get_default_video_renderer (): %s\n", video_stream_get_default_video_renderer ());
// Testing ...
//BRDisplayMessage ("Hello World!");
// Initiate call if set...
if (argCallee) {
printf ("I: Calling '%s'...\n", argCallee);
if (!linphone_core_invite (lpc, argCallee)) {
printf ("E: Call initiation failed!\n");
error = TRUE;
}
}
// Main loop ...
while (running && !error) {
linphone_core_iterate (lpc);
BRIterate ();
usleep (20000); // 20 ms / 50 Hz
}
// Finish ...
printf ("I: Terminating all calls...\n");
linphone_core_terminate_all_calls (lpc);
printf ("I: Exiting...\n");
linphone_core_destroy (lpc);
BRDone ();
exit (error ? 1 : 0);
}
