int ca_open(phastream_t *as, char *name, int rate, int framesize, ph_audio_cbk cbk) {
int errInput, errOutput;
ca_dev *cadev = (ca_dev *) calloc(1, sizeof(ca_dev));
DBG_DYNA_AUDIO_DRV("phad_coreaudio: ca_open: Opening device %s with rate: %d, framesize: %d, and callback: %p\n",
name, rate, framesize, cbk);
cadev->cbk = cbk;
as->drvinfo = cadev;
parse_device(cadev, name);
as->actual_rate = rate;
errInput = init_input_device(as, rate, 1, 16); //FIXME: channels and format should be given by phapi
errOutput = init_output_device(as, rate, 1, 16);
if (errOutput < 0)
{
DBG_DYNA_AUDIO_DRV("phad_coreaudio: could not init output device");
clean_input_device(as);
return -PH_NORESOURCES;
}
DBG_DYNA_AUDIO_DRV("**CoreAudio: actual_rate: %d, clock_rate: %d\n", as->actual_rate, rate);
return 0;
}
int main(int argc, char *argv[])
{
int fd;
GtkWidget *window;
GtkWidget *drawing_area;
GtkWidget *vbox;
GtkWidget *hbox;
GtkWidget *button;
/* Block SIGALRM in the main thread */
sigset_t sigset;
sigemptyset(&sigset);
sigaddset(&sigset, SIGALRM);
pthread_sigmask(SIG_BLOCK, &sigset, NULL);
if (!g_thread_supported()) {
g_thread_init(NULL);
}
gdk_threads_init();
gdk_threads_enter();
gtk_init(&argc, &argv);
/* Framebuffer */
/* Open framebuffer */
if (0 > (fd = open("/dev/fb0", O_RDWR))) {
printf("Failed to open fb\n");
return -1;
}
/* Get fixed information */
if(0 > ioctl(fd, FBIOGET_FSCREENINFO, &fi)) {
printf("Failed to get fixed info\n");
return -1;
}
/* Get variable information */
if(0 > ioctl(fd, FBIOGET_VSCREENINFO, &vi)) {
printf("Failed to get variable info\n");
return -1;
}
/* Get raw bits buffer */
if(MAP_FAILED == (bits = mmap(0, fi.smem_len,
PROT_READ | PROT_WRITE, MAP_SHARED, fd, 0))) {
printf("Failed to mmap fb\n");
return -1;
}
printf("Framebuffer resolution: %d x %d\n", vi.xres, vi.yres);
/* Calculate useful information */
bpp = vi.bits_per_pixel >> 3;
stride = fi.line_length / bpp;
/* Do GTK stuff */
window = gtk_window_new(GTK_WINDOW_TOPLEVEL);
gtk_window_set_title((GtkWindow*)window, "ParallelDroid");
g_signal_connect(window, "destroy", G_CALLBACK(destroy), NULL);
vbox = gtk_vbox_new(FALSE, 0);
gtk_container_add(GTK_CONTAINER(window), vbox);
gtk_widget_show(vbox);
drawing_area = gtk_drawing_area_new();
gtk_widget_set_size_request(GTK_WIDGET(drawing_area), vi.xres, vi.yres);
gtk_box_pack_start(GTK_BOX(vbox), drawing_area, TRUE, TRUE, 0);
gtk_widget_show(drawing_area);
init_input_device();
/* Events */
gtk_widget_set_events(drawing_area, GDK_EXPOSURE_MASK
| GDK_LEAVE_NOTIFY_MASK
| GDK_BUTTON_PRESS_MASK
| GDK_BUTTON_RELEASE_MASK
| GDK_POINTER_MOTION_MASK
| GDK_POINTER_MOTION_HINT_MASK);
g_signal_connect(drawing_area, "motion-notify-event",
G_CALLBACK (motion_notify_event), NULL);
g_signal_connect(drawing_area, "button-press-event",
G_CALLBACK(button_press_event), NULL);
g_signal_connect(drawing_area, "button-release-event",
G_CALLBACK(button_release_event), NULL);
g_signal_connect(drawing_area, "expose-event",
G_CALLBACK(expose_event), NULL);
g_signal_connect(drawing_area, "configure-event",
G_CALLBACK(configure_event), NULL);
/* Create and add buttons */
hbox = gtk_hbox_new(FALSE, 0);
gtk_box_pack_start(GTK_BOX(vbox), hbox, FALSE, TRUE, 0);
gtk_widget_show(hbox);
button = gtk_button_new_with_label("Back");
gtk_box_pack_start(GTK_BOX(hbox), button, TRUE, TRUE, 0);
g_signal_connect(button, "clicked",
G_CALLBACK(back_button_clicked), NULL);
gtk_widget_show(button);
button = gtk_button_new_with_label("Home");
gtk_box_pack_start(GTK_BOX(hbox), button, TRUE, TRUE, 0);
g_signal_connect_swapped(button, "clicked",
G_CALLBACK(home_button_clicked), NULL);
gtk_widget_show(button);
button = gtk_button_new_with_label("Menu");
gtk_box_pack_start(GTK_BOX(hbox), button, TRUE, TRUE, 0);
g_signal_connect_swapped(button, "clicked",
G_CALLBACK(menu_button_clicked), NULL);
gtk_widget_show(button);
gtk_widget_show_all(window);
pixmap = gdk_pixmap_new(drawing_area->window, IMAGE_WIDTH,
IMAGE_HEIGHT, -1);
(void)g_timeout_add(33, (GSourceFunc)timer_exe, drawing_area);
gtk_main();
gdk_threads_leave();
return 0;
}
