void
video_thumbnail(av_thumbnail_mode_t thumb_mode, vid_thumb_location_t loc)
{
static int enable = 1;
if (thumb_mode != AV_THUMBNAIL_OFF) {
int x,y;
if((loc & 1) == 0)
x = VIEWPORT_LEFT;
else
x = VIEWPORT_RIGHT - av_thumbnail_width(thumb_mode);
if((loc & 2) == 0)
y = VIEWPORT_TOP;
else
y = VIEWPORT_BOTTOM - av_thumbnail_height(thumb_mode);
av_move(x, y, thumb_mode);
screensaver_enable();
enable = 1;
} else {
av_wss_redraw();
if (gui_state != MVPMC_STATE_EMULATE) {
av_move(0, 0, 0);
}
if (enable)
screensaver_disable();
enable = 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);
}
}
}
void
video_callback(mvp_widget_t *widget, char key)
{
int jump;
long long offset, size;
pts_sync_data_t async, vsync;
av_state_t state;
/*
printf("**SSDEBUG: In video_callback and got key %d \n",key);
*/
if (!video_playing)
return;
if(showing_guide) {
if(mvp_tvguide_callback(widget, key) == 1)
return;
}
if ( video_functions->key != NULL ) {
if ( video_functions->key(key) == 1 ) {
return;
}
}
switch (key) {
case MVPW_KEY_GO:
case MVPW_KEY_GUIDE:
if(showing_guide == 0 && showing_guide == 0) {
printf("In %s showing guide %d \n",__FUNCTION__, key);
showing_guide = 1;
mvp_tvguide_video_topright(1);
mvp_tvguide_show(mythtv_livetv_program_list, mythtv_livetv_description,
mythtv_livetv_clock);
break;
}
/* if the guide button is pressed while guide is active fall through to go back to remove guide and return to TV */
case MVPW_KEY_TV:
if(showing_guide == 1) {
printf("In %s hiding guide %d \n", __FUNCTION__, key);
showing_guide = 0;
mvp_tvguide_video_topright(0);
mvp_tvguide_hide(mythtv_livetv_program_list, mythtv_livetv_description,
mythtv_livetv_clock);
}
break;
case MVPW_KEY_STOP:
case MVPW_KEY_EXIT:
back_to_guide_menu();
new_live_tv = 0;
break;
case MVPW_KEY_PAUSE:
if (av_pause()) {
mvpw_show(pause_widget);
mvpw_hide(ffwd_widget);
paused = 1;
if (pause_osd && !display_on && (display_on_alt < 2)) {
display_on_alt = 2;
enable_osd();
}
screensaver_enable();
} else {
if (pause_osd && !display_on &&
(display_on_alt == 2)) {
display_on_alt = 0;
disable_osd();
mvpw_expose(root);
}
av_get_state(&state);
if (state.mute)
mvpw_show(mute_widget);
else
mvpw_hide(mute_widget);
mvpw_hide(pause_widget);
paused = 0;
screensaver_disable();
}
break;
case MVPW_KEY_PLAY:
if ( paused ) {
/*
* play key can be used to un-pause
*/
av_pause();
if (pause_osd && !display_on &&
(display_on_alt == 2)) {
display_on_alt = 0;
disable_osd();
mvpw_expose(root);
}
mvpw_hide(pause_widget);
mvpw_hide(mute_widget);
paused = 0;
screensaver_disable();
}
break;
case MVPW_KEY_REPLAY:
seek_by(-30);
timed_osd(seek_osd_timeout*1000);
break;
case MVPW_KEY_REWIND:
seek_by(-10);
timed_osd(seek_osd_timeout*1000);
break;
case MVPW_KEY_SKIP:
if (mythtv_seek_amount == 0 ) {
seek_by(30);
}
else if (mythtv_seek_amount == 1 ) {
seek_by(60);
}
else {
seek_by(30);
}
timed_osd(seek_osd_timeout*1000);
break;
case MVPW_KEY_FFWD:
if (av_ffwd() == 0) {
demux_flush(handle);
demux_seek(handle);
av_get_state(&state);
av_stop();
av_reset();
if (state.mute) {
av_set_mute(1);
}
av_play();
mvpw_hide(ffwd_widget);
} else {
av_get_state(&state);
mvpw_show(ffwd_widget);
mvpw_hide(pause_widget);
screensaver_disable();
}
timed_osd(seek_osd_timeout*1000);
break;
case MVPW_KEY_LEFT:
if (video_functions->seek) {
size = video_functions->size();
jump_target = -1;
jumping = 1;
if (video_write_thread) {
pthread_kill(video_write_thread, SIGURG);
}
if (audio_write_thread) {
pthread_kill(audio_write_thread, SIGURG);
}
offset = video_functions->seek(0, SEEK_CUR);
jump_target = ((-size / 100.0) + offset);
pthread_cond_broadcast(&video_cond);
}
break;
case MVPW_KEY_RIGHT:
if (video_functions->seek) {
size = video_functions->size();
jump_target = -1;
jumping = 1;
if (video_write_thread) {
pthread_kill(video_write_thread, SIGURG);
}
if (audio_write_thread) {
pthread_kill(audio_write_thread, SIGURG);
}
offset = video_functions->seek(0, SEEK_CUR);
jump_target = ((size / 100.0) + offset);
pthread_cond_broadcast(&video_cond);
timed_osd(seek_osd_timeout*1000);
}
break;
case MVPW_KEY_ZERO ... MVPW_KEY_NINE:
if(new_live_tv) {
printf("In %s showing guide %d \n",__FUNCTION__, key);
showing_guide = 1;
mvp_tvguide_video_topright(1);
mvp_tvguide_show(mythtv_livetv_program_list, mythtv_livetv_description,
mythtv_livetv_clock);
mvp_tvguide_callback(widget, key);
}
else if (mythtv_livetv) {
back_to_guide_menu();
mythtv_key_callback(mythtv_browser, key);
}
else {
size = video_functions->size();
jump_target = -1;
jumping = 1;
if (video_write_thread) {
pthread_kill(video_write_thread, SIGURG);
}
if (audio_write_thread) {
pthread_kill(audio_write_thread, SIGURG);
}
jump = key;
jump_target = size * (jump / 10.0);
pthread_cond_broadcast(&video_cond);
timed_osd(seek_osd_timeout*1000);
}
break;
case MVPW_KEY_MENU:
mvpw_show(popup_menu);
mvpw_focus(popup_menu);
break;
case MVPW_KEY_MUTE:
if (mvpw_visible(ffwd_widget)) {
mvpw_hide(mute_widget);
break;
}
if (av_mute() == 1) {
mvpw_show(mute_widget);
} else {
mvpw_hide(mute_widget);
}
break;
case MVPW_KEY_BLANK:
case MVPW_KEY_OK:
if (display_on || display_on_alt) {
disable_osd();
mvpw_expose(root);
display_on = 1;
display_on_alt = 0;
} else {
enable_osd();
}
display_on = !display_on;
break;
case MVPW_KEY_FULL:
case MVPW_KEY_PREV_CHAN:
if(IS_4x3(av_get_tv_aspect())) {
if(av_get_tv_aspect() == AV_TV_ASPECT_4x3_CCO)
av_set_tv_aspect(AV_TV_ASPECT_4x3);
else
av_set_tv_aspect(AV_TV_ASPECT_4x3_CCO);
}
break;
case MVPW_KEY_CHAN_UP:
case MVPW_KEY_UP:
if (mythtv_livetv)
mythtv_channel_up();
break;
case MVPW_KEY_CHAN_DOWN:
case MVPW_KEY_DOWN:
if (mythtv_livetv)
mythtv_channel_down();
break;
case MVPW_KEY_RECORD:
/*
* XXX: This is a temporary hack until we figure out how
* to tell when the audio and video are out of sync,
* and correct it automatically.
*/
av_get_audio_sync(&async);
av_get_video_sync(&vsync);
printf("PRE SYNC: a 0x%"PRIx64" 0x%"PRIx64" v 0x%"PRIx64" 0x%"PRIx64"\n",
async.stc, async.pts, vsync.stc, vsync.pts);
av_delay_video(1000);
av_get_audio_sync(&async);
av_get_video_sync(&vsync);
printf("POST SYNC: a 0x%"PRIx64" 0x%"PRIx64" v 0x%"PRIx64" 0x%"PRIx64"\n",
async.stc, async.pts, vsync.stc, vsync.pts);
break;
case MVPW_KEY_VOL_UP:
case MVPW_KEY_VOL_DOWN:
volume_key_callback(volume_dialog, key);
mvpw_show(volume_dialog);
mvpw_set_timer(volume_dialog, timer_hide, 3000);
break;
default:
PRINTF("button %d\n", key);
break;
}
}
void*
video_read_start(void *arg)
{
pthread_mutex_t mutex = PTHREAD_MUTEX_INITIALIZER;
int ret;
int n = 0, len = 0, reset = 1;
int sent_idle_notify;
demux_attr_t *attr;
video_info_t *vi;
int set_aspect = 1;
char *inbuf = inbuf_static;
char *tsbuf;
int tslen;
int tsmode = TS_MODE_UNKNOWN;
av_state_t state;
pthread_mutex_lock(&mutex);
printf("mpeg read thread started (pid %d)\n", getpid());
pthread_cond_wait(&video_cond, &mutex);
while (1) {
sent_idle_notify = 0;
while (!video_playing) {
demux_reset(handle);
ts_demux_reset(tshandle);
demux_seek(handle);
vid_event_discontinuity_possible();
if ( !(sent_idle_notify) ) {
if ( video_functions != NULL &&
video_functions->notify != NULL ) {
video_functions->notify(MVP_READ_THREAD_IDLE);
}
printf("mpeg read thread sleeping...\n");
sent_idle_notify = 1;
}
pthread_cond_wait(&video_cond, &mutex);
TRC("%s: past pthread_cond_wait(&video_cond, &mutex)\n", __FUNCTION__);
}
#ifdef STREAM_TEST
if ( stream_test_started == 0 ) {
stream_test_started = 1;
//Get start time
gettimeofday(&start_tv, NULL);
}
#endif
if (video_reopen) {
vid_event_clear();
if (video_functions->open() == 0) {
/* Jump to the start of the new file */
jump_target = 0;
jumping = 1;
video_reopen = 0;
tsmode = TS_MODE_UNKNOWN;
} else {
fprintf(stderr, "video open failed!\n");
video_playing = 0;
continue;
}
len = 0;
reset = 1;
set_aspect = 1;
}
if ((seeking && reset) || jumping) {
demux_reset(handle);
ts_demux_reset(tshandle);
demux_seek(handle);
av_get_state(&state);
av_reset();
av_reset_stc();
vid_event_discontinuity_possible();
if (seeking)
reset = 0;
if (state.mute)
av_set_mute(1);
if (paused) {
av_play();
paused = 0;
mvpw_hide(pause_widget);
screensaver_disable();
}
pcm_decoded = 0;
ac3len = 0;
len = 0;
if (jumping) {
while (jump_target < 0)
usleep(1000);
video_functions->seek(jump_target, SEEK_SET);
}
jumping = 0;
}
if ( !video_playing ) {
continue;
}
if (len == 0) {
if ( video_functions->read_dynb != NULL ){
tslen = video_functions->read_dynb(&tsbuf, 1024 * 256);
}
else {
tsbuf = tsbuf_static;
do {
tslen = video_functions->read(tsbuf,
sizeof(tsbuf_static));
} while ( tslen==-1 && errno==EAGAIN);
}
thruput_count += tslen;
inbuf = inbuf_static;
if (tsmode == TS_MODE_UNKNOWN) {
if (tslen > 0) {
tsmode = ts_demux_is_ts(tshandle, tsbuf, tslen);
printf("auto detection transport stream returned %d\n", tsmode);
if (tsmode == TS_MODE_NO)
len = tslen;
}
} else if (tsmode == TS_MODE_NO) {
len = tslen;
} else {
len = ts_demux_transform(tshandle, tsbuf, tslen, inbuf, sizeof(inbuf_static));
int resyncs = ts_demux_resync_count(tshandle);
if (resyncs > 50) {
printf("resync count = %d, switch back to unknown mode\n", resyncs);
tsmode = TS_MODE_UNKNOWN;
ts_demux_reset(tshandle);
}
}
n = 0;
if (len == 0 && playlist ) {
video_reopen = 2;
playlist_next();
}
}
if ( !video_playing ) {
continue;
}
#ifdef STREAM_TEST
stream_test_cnt += len;
len = 0;
if ( stream_test_cnt > 1024*1024*20 ) {
unsigned int delta_ms;
gettimeofday(&done_tv, NULL);
if ( done_tv.tv_usec < start_tv.tv_usec ) {
done_tv.tv_usec += 1000000;
done_tv.tv_sec -= 1;
}
delta_ms = (done_tv.tv_sec - start_tv.tv_sec) * 1000;
delta_ms += (done_tv.tv_usec - start_tv.tv_usec) / 1000;
printf("Test Done\n");
printf("Bytes transferred: %u\n", stream_test_cnt);
printf("Elapsed time %u mS\n", delta_ms);
while ( 1 ) {
sleep(10);
printf("Test Done....\n");
}
}
continue;
#else
if (tsmode == TS_MODE_YES)
ret = DEMUX_PUT(handle, inbuf+n, len-n);
else
ret = DEMUX_PUT(handle, tsbuf+n, len-n);
#endif
if ((ret <= 0) && (!seeking)) {
pthread_cond_broadcast(&video_cond);
usleep(1000);
continue;
}
if (seeking) {
if (do_seek()) {
len = 0;
continue;
} else {
reset = 1;
}
}
n += ret;
if (n == len)
len = 0;
pthread_cond_broadcast(&video_cond);
attr = demux_get_attr(handle);
vi = &attr->video.stats.info.video;
if (attr->audio.type != audio_type) {
audio_type = attr->audio.type;
switch (audio_type) {
case AUDIO_MODE_AC3:
if (audio_output_mode == AUD_OUTPUT_PASSTHRU ) {
if (av_set_audio_output(AV_AUDIO_AC3) < 0) {
/* revert to downmixing */
audio_output_mode = AUD_OUTPUT_STEREO;
// fall through to PCM
} else {
// don't set audio_type
audio_output = AV_AUDIO_AC3;
printf("switch to AC3 Passthru\n");
break;
}
}
case AUDIO_MODE_PCM:
audio_output = AV_AUDIO_PCM;
printf("switch to PCM audio output device\n");
break;
default:
av_set_audio_type(audio_type);
audio_output = AV_AUDIO_MPEG;
printf("switch to MPEG audio output device\n");
break;
}
av_set_audio_output(audio_output);
} else {
if (audio_type==AUDIO_MODE_AC3){
sync_ac3_audio();
}
}
} //while
return NULL;
}
