void
video_clear(void)
{
int cnt;
TRC("%s\n", __FUNCTION__);
if (fd >= 0)
close(fd);
fd = -1;
video_playing = 0;
audio_type = 0;
if (video_write_thread) {
pthread_kill(video_write_thread, SIGURG);
}
if (audio_write_thread) {
pthread_kill(audio_write_thread, SIGURG);
}
sem_getvalue(&write_threads_idle_sem, &cnt);
while ( cnt != 2 ) {
sleep(0);
sem_getvalue(&write_threads_idle_sem, &cnt);
pthread_cond_broadcast(&video_cond);
}
av_stop();
av_video_blank();
av_reset();
av_reset_stc();
pthread_cond_broadcast(&video_cond);
mvpw_set_bg(root, MVPW_BLACK);
av_wss_update_aspect(WSS_ASPECT_FULL_4x3);
}
static void video_change_aspect(int new_aspect, int new_afd)
{
printf("Changing to aspect %d, afd %d\n", new_aspect, new_afd);
if (new_aspect != 0 && new_aspect != -1) {
av_wss_aspect_t wss;
if (new_aspect == 3) {
printf("Source video aspect ratio: 16:9\n");
fflush(stdout);
wss = av_set_video_aspect(AV_VIDEO_ASPECT_16x9, new_afd);
} else {
printf("Source video aspect ratio: 4:3\n");
fflush(stdout);
wss = av_set_video_aspect(AV_VIDEO_ASPECT_4x3, new_afd);
}
av_wss_update_aspect(wss);
} else {
printf("Video aspect reported as 0 or -1 - not changing setting\n");
fflush(stdout);
}
}
int
fb_next_image(int offset)
{
char path[1024];
char *label;
long int c, i, n, o;
if( offset == 0 ) {
if( loaded_offset ) {
offset = loaded_offset;
} else {
loaded_status = mvpw_load_image_jpeg(iw, current);
av_wss_update_aspect(WSS_ASPECT_UNKNOWN);
offset = 1;
loaded_offset = 1;
}
}
if( loaded_offset ) {
if( offset != loaded_offset ) {
if( offset == INT_MIN || offset == INT_MAX ) {
o = offset;
} else {
o = offset-loaded_offset;
}
loaded_offset = 0;
fb_next_image(o);
}
printf("Displaying image '%s'\n", current);
if( loaded_status == -1 ) {
mvpw_set_image(iw, current);
} else {
mvpw_show_image_jpeg(iw);
}
}
loaded_offset = offset;
o = 0;
n = 0;
c = 0;
while( (label = mvpw_get_menu_item(file_browser, (void*)n)) ) {
if( current && strcasecmp( current+strlen(cwd)+1, label) == 0 ) c = n;
n++;
}
if( offset == INT_MIN ) {
i = 0;
while( (label = mvpw_get_menu_item(file_browser, (void*)i++)) )
if( is_image(label) ) break;
} else if( offset == INT_MAX ) {
i = n;
while( (label = mvpw_get_menu_item(file_browser, (void*)i--)) )
if( is_image(label) ) break;
} else {
if( offset>0 ) o = 1;
if( offset<0 ) o = -1;
i = (c+o+n)%n;
while( (label = mvpw_get_menu_item(file_browser, (void*)i)) && (i!=c) ) {
if( is_image(label) ) offset-=o;
if( offset == 0 ) break;
i = (i+o+n)%n;
}
}
if( label == NULL )
return -1;
sprintf(path, "%s/%s", cwd, label);
free(current);
current = strdup(path);
loaded_status = mvpw_load_image_jpeg(iw, current);
av_wss_update_aspect(WSS_ASPECT_UNKNOWN);
return 0;
}
static void
select_callback(mvp_widget_t *widget, char *item, void *key)
{
char path[1024], *ptr;
struct stat64 sb;
sprintf(path, "%s/%s", cwd, item);
if (stat64(path, &sb)!=0) {
printf("Could not stat %s error %d\n",item,errno);
if (strcmp(item,"../")==0 ) {
// probably lost network put you back in root
strcpy(cwd,"/");
strcpy(path,"/");
stat64(path, &sb);
}
}
if (current_pl && !is_playlist(item)) {
free(current_pl);
current_pl = NULL;
}
if (current_pl && (playlist == NULL)) {
free(current_pl);
current_pl = NULL;
}
printf("%s(): path '%s'\n", __FUNCTION__, path);
if (current && (strcmp(path, current) == 0)) {
printf("selected current item\n");
if (is_video(item) || (is_streaming(item) > 100)) {
mvpw_hide(widget);
mvpw_hide(fb_progress);
av_move(0, 0, 0);
screensaver_disable();
return;
}
}
if (current_pl && (strcmp(path, current_pl) == 0)) {
if (is_playlist(item)) {
mvpw_show(fb_progress);
mvpw_set_timer(fb_progress, fb_osd_update, 500);
mvpw_hide(widget);
printf("Show playlist menu\n");
mvpw_show(playlist_widget);
mvpw_focus(playlist_widget);
return;
}
}
if (S_ISDIR(sb.st_mode)) {
if (strcmp(item, "../") == 0) {
strcpy(path, cwd);
if (path[strlen(path)-1] == '/')
path[strlen(path)-1] = '\0';
if ((ptr=strrchr(path, '/')) != NULL)
*ptr = '\0';
if (path[0] == '\0')
sprintf(path, "/");
} else {
if ((ptr=strrchr(path, '/')) != NULL)
*ptr = '\0';
}
if (strstr(path,"/uPnP")!=NULL && strstr(cwd,"/uPnP")==NULL ){
mount_djmount(path);
} else if (strstr(path,"/uPnP")==NULL && strstr(cwd,"/uPnP")!=NULL ) {
unmount_djmount();
}
strncpy(cwd, path, sizeof(cwd));
while ((cwd[0] == '/') && (cwd[1] == '/'))
memmove(cwd, cwd+1, strlen(cwd));
mvpw_clear_menu(widget);
mvpw_set_menu_title(widget, cwd);
busy_start();
add_dirs(widget);
add_files(widget);
busy_end();
mvpw_expose(widget);
} else {
switch_hw_state(MVPMC_STATE_FILEBROWSER);
if (current)
free(current);
current = NULL;
audio_stop = 1;
pthread_kill(audio_thread, SIGURG);
while (audio_playing)
usleep(1000);
current = strdup(path);
if (is_streaming(item) > 100) {
// Use VLC callbacks for streaming items
video_functions = &vlc_functions;
// Allow broadcast messages to be sent so
// we can tell VLC to start the stream
vlc_broadcast_enabled = 1;
} else {
video_functions = &file_functions;
}
add_osd_widget(fb_program_widget, OSD_PROGRAM,
osd_settings.program, NULL);
mvpw_set_text_str(fb_name, item);
/*
* This code sends the currently playing file name to the display.
*/
snprintf(display_message, sizeof(display_message),
"File:%s\n", item);
display_send(display_message);
audio_clear();
video_clear();
playlist_clear();
if (is_video(item)) {
if (key != NULL) {
mvpw_hide(widget);
mvpw_hide(fb_progress);
av_move(0, 0, 0);
} else {
mvpw_show(fb_progress);
}
mvpw_set_timer(fb_progress, fb_osd_update, 500);
video_play(NULL);
mvpw_show(root);
mvpw_expose(root);
mvpw_focus(root);
} else if (is_audio(item) || is_streaming(item)>=0 ) {
mvpw_show(fb_progress);
mvpw_set_timer(fb_progress, fb_osd_update, 500);
audio_play(NULL);
} else if (is_image(item)) {
mvpw_hide(widget);
printf("Displaying image '%s'\n", path);
if (mvpw_load_image_jpeg(iw, path) == 0) {
mvpw_show_image_jpeg(iw);
av_wss_update_aspect(WSS_ASPECT_UNKNOWN);
} else {
mvpw_set_image(iw, path);
}
mvpw_show(iw);
mvpw_focus(iw);
loaded_offset = 0;
loaded_status = 0;
fb_next_image(1);
} else if (is_playlist(item)) {
if (current_pl)
free(current_pl);
current_pl = strdup(path);
mvpw_show(fb_progress);
mvpw_set_timer(fb_progress, fb_osd_update, 500);
mvpw_hide(widget);
printf("Show playlist menu\n");
mvpw_show(playlist_widget);
mvpw_focus(playlist_widget);
playlist_clear();
playlist_play(NULL);
}
}
}
