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);
}
void
fb_exit(void)
{
audio_stop = 1;
audio_clear();
pthread_kill(audio_thread, SIGURG);
if (current) {
free(current);
current = NULL;
}
mvpw_hide(fb_progress);
video_clear();
av_stop();
if (!mvpw_visible(playlist_widget))
playlist_clear();
}
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;
}
}