//***************************************************
//Engine playback controls.
//
void engine_stop ( void )
{
xine_stop ( stream );
xine_close ( stream );
length = 0;
engine_state = engine_stoped;
}
void engine_jump_to ( char * current)
{
xine_stop ( stream );
xine_close ( stream );
xine_open_and_play(current);
current_song = current;
engine_state = engine_playing;
}
static void
IDirectFBVideoProvider_Xine_Destruct( IDirectFBVideoProvider *thiz )
{
IDirectFBVideoProvider_Xine_data *data = thiz->priv;
if (data->xine) {
if (data->stream) {
xine_stop( data->stream );
xine_close( data->stream );
if (data->queue)
xine_event_dispose_queue( data->queue );
xine_dispose( data->stream );
}
if (data->post)
xine_post_dispose( data->xine, data->post );
if (data->vo)
xine_close_video_driver( data->xine, data->vo );
if (data->ao)
xine_close_audio_driver( data->xine, data->ao );
if (data->cfg) {
xine_config_save( data->xine, data->cfg );
D_FREE( data->cfg );
}
xine_exit( data->xine );
}
if (data->buffer_thread) {
direct_thread_cancel( data->buffer_thread );
direct_thread_join( data->buffer_thread );
direct_thread_destroy( data->buffer_thread );
}
if (data->buffer)
data->buffer->Release( data->buffer );
if (data->pipe) {
unlink( data->pipe );
D_FREE( data->pipe );
}
if (data->events)
data->events->Release( data->events );
D_FREE( data->mrl );
pthread_mutex_destroy( &data->lock );
DIRECT_DEALLOCATE_INTERFACE( thiz );
}
gint
stop (MediaModule *module) {
RfMediaXine *media = RF_MEDIA_XINE (module->widget);
xine_stop (media->stream);
return 0;
}
void engine_shutdown ( void )
{
// Stop playing and close down the stream
xine_stop( stream );
xine_stop( meta_stream );
xine_event_dispose_queue(queue);
xine_close(stream);
xine_close(meta_stream);
xine_dispose(stream);
xine_dispose(meta_stream);
// Now shut down cleanly
xine_close_audio_driver ( engine, ap );
// Now shut down cleanly
xine_exit ( engine );
}
RESULT eServiceXine::stop()
{
if (m_state == stError)
return -1;
ASSERT(m_state != stIdle);
ASSERT(stream);
if (m_state == stStopped)
return -1;
printf("Xine: %s stop\n", m_filename.c_str());
xine_stop(stream);
// STOP
m_state = stStopped;
return 0;
}
XineEngine::~XineEngine()
{
// Wait until the fader thread is done
if( s_fader ) {
m_stopFader = true;
s_fader->wait();
delete s_fader;
}
// NOTE The fadeout gets stuck when the EQ is active, so we skip it then
if( !m_equalizerEnabled && m_stream && state() == Engine::Playing )
{
const int volume = xine_get_param( m_stream, XINE_PARAM_AUDIO_AMP_LEVEL );
const double D = 300000 * std::pow( (double)volume, -0.4951 );
debug() << "Sleeping: " << D << ", " << volume << endl;
for( int v = volume - 1; v >= 1; v-- ) {
xine_set_param( m_stream, XINE_PARAM_AUDIO_AMP_LEVEL, v );
const int sleep = int(D * (-log10( v + 1 ) + 2));
::usleep( sleep );
}
xine_stop( m_stream );
}
if( m_xine ) xine_config_save( m_xine, configPath() );
if( m_stream ) xine_close( m_stream );
if( m_eventQueue ) xine_event_dispose_queue( m_eventQueue );
if( m_stream ) xine_dispose( m_stream );
if( m_audioPort ) xine_close_audio_driver( m_xine, m_audioPort );
if( m_post ) xine_post_dispose( m_xine, m_post );
if( m_xine ) xine_exit( m_xine );
debug() << "xine closed\n";
debug() << "Scope statistics:\n"
<< " Average list size: " << Log::bufferCount / Log::scopeCallCount << endl
<< " Buffer failure: " << double(Log::noSuitableBuffer*100) / Log::scopeCallCount << "%\n";
}
/* this is a slave controller thread for the xine module - libxine loves
* to deadlock, internally stall and otherwise have unpredictable behavior
* if we use the main process thread for many things - so a lot will be
* farmed off to this slave. its job is to handle opening, closing, file
* opening, recoder init etc. and all sorts of things can that often block.
* anything this thread needs to return, it will return via the event pipe.
*/
static void *
_em_slave(void *par)
{
Emotion_Xine_Video *ev;
void *buf[2];
int len;
ev = (Emotion_Xine_Video *)par;
while ((len = read(ev->fd_slave_read, buf, sizeof(buf))) > 0)
{
if (len == sizeof(buf))
{
Emotion_Xine_Event *eev;
ev = buf[0];
eev = buf[1];
switch (eev->mtype)
{
case 0: /* noop */
break;
case 1: /* init */
{
ev->decoder = xine_new();
xine_init(ev->decoder);
xine_register_plugins(ev->decoder, emotion_xine_plugin_info);
if (1)
{
xine_cfg_entry_t cf;
if (xine_config_lookup_entry(ev->decoder, "input.dvd_use_readahead", &cf))
{
cf.num_value = 1; // 0 or 1
xine_config_update_entry(ev->decoder, &cf);
}
}
DBG("OPEN VIDEO PLUGIN...");
if (!ev->opt_no_video)
ev->video = xine_open_video_driver(ev->decoder, "emotion",
XINE_VISUAL_TYPE_NONE, ev);
DBG("RESULT: xine_open_video_driver() = %p", ev->video);
// Let xine autodetect the best audio output driver
if (!ev->opt_no_audio)
ev->audio = xine_open_audio_driver(ev->decoder, NULL, ev);
// ev->audio = xine_open_audio_driver(ev->decoder, "oss", ev);
// dont use alsa - alsa has oss emulation.
// ev->audio = xine_open_audio_driver(ev->decoder, "alsa", ev);
// ev->audio = xine_open_audio_driver(ev->decoder, "arts", ev);
// ev->audio = xine_open_audio_driver(ev->decoder, "esd", ev);
ev->stream = xine_stream_new(ev->decoder, ev->audio, ev->video);
ev->queue = xine_event_new_queue(ev->stream);
xine_event_create_listener_thread(ev->queue, _em_event, ev);
ev->opening = 0;
ev->play_ok = 1;
_em_module_event(ev, 1); /* event - open done */
}
break;
case 3: /* shutdown */
{
_em_module_event(ev, 3);
DBG("shutdown stop");
xine_stop(ev->stream);
// pthread_mutex_lock(&(ev->get_pos_len_mutex));
if (!ev->get_pos_thread_deleted)
{
DBG("closing get_pos thread, %p", ev);
pthread_mutex_lock(&(ev->get_pos_len_mutex));
pthread_cond_broadcast(&(ev->get_pos_len_cond));
pthread_mutex_unlock(&(ev->get_pos_len_mutex));
while (ev->get_poslen);
}
DBG("dispose %p", ev);
xine_dispose(ev->stream);
DBG("dispose evq %p", ev);
xine_event_dispose_queue(ev->queue);
DBG("close video drv %p", ev);
if (ev->video) xine_close_video_driver(ev->decoder, ev->video);
DBG("wait for vo to go");
while (ev->have_vo);
DBG("vo gone");
DBG("close audio drv %p", ev);
if (ev->audio) xine_close_audio_driver(ev->decoder, ev->audio);
DBG("xine exit %p", ev);
xine_exit(ev->decoder);
DBG("DONE %p", ev);
close(ev->fd_write);
close(ev->fd_read);
close(ev->fd_ev_write);
close(ev->fd_ev_read);
close(ev->fd_slave_write);
close(ev->fd_slave_read);
ev->closing = 0;
if (eev->xine_event) free(eev->xine_event);
free(eev);
free(ev);
return NULL;
}
break;
case 2: /* file open */
{
int pos_stream = 0;
int pos_time = 0;
int length_time = 0;
uint32_t v;
char *file;
file = eev->xine_event;
DBG("OPEN STREAM %s", file);
if (xine_open(ev->stream, file))
{
if (xine_get_pos_length(ev->stream, &pos_stream, &pos_time, &length_time))
{
if (length_time == 0)
{
ev->pos = (double)pos_stream / 65535;
ev->len = 1.0;
ev->no_time = 1;
}
else
{
ev->pos = 0.0;
ev->len = (double)length_time / 1000.0;
}
}
else
{
ev->pos = 0.0;
ev->len = 1.0;
}
v = xine_get_stream_info(ev->stream, XINE_STREAM_INFO_FRAME_DURATION);
if (v > 0) ev->fps = 90000.0 / (double)v;
v = xine_get_stream_info(ev->stream, XINE_STREAM_INFO_VIDEO_WIDTH);
ev->w = v;
v = xine_get_stream_info(ev->stream, XINE_STREAM_INFO_VIDEO_HEIGHT);
ev->h = v;
v = xine_get_stream_info(ev->stream, XINE_STREAM_INFO_VIDEO_RATIO);
ev->ratio = (double)v / 10000.0;
ev->just_loaded = 1;
ev->get_poslen = 0;
xine_set_param(ev->stream, XINE_PARAM_AUDIO_VOLUME, ev->volume * 100);
}
_em_module_event(ev, 2); /* event - open done */
}
break;
case 11: /* file close */
{
DBG("done %p", ev);
em_frame_done(ev);
DBG("stop %p", ev);
xine_stop(ev->stream);
DBG("close %p", ev);
xine_close(ev->stream);
DBG("close done %p", ev);
_em_module_event(ev, 11);
}
break;
case 4: /* play */
{
double pos;
int pos_stream, pos_time, length_time;
pos = *((double *)eev->xine_event);
if ((xine_get_param(ev->stream, XINE_PARAM_SPEED) == XINE_SPEED_PAUSE) &&
(pos == ev->pos) &&
(!ev->just_loaded))
{
xine_set_param(ev->stream, XINE_PARAM_SPEED, XINE_SPEED_NORMAL);
}
else
{
if (ev->no_time)
xine_play(ev->stream, pos * 65535, 0);
else
xine_play(ev->stream, 0, pos * 1000);
}
ev->just_loaded = 0;
if (xine_get_pos_length(ev->stream,
&pos_stream,
&pos_time,
&length_time))
{
if (length_time == 0)
{
ev->pos = (double)pos_stream / 65535;
ev->len = 1.0;
ev->no_time = 1;
}
else
{
ev->pos = (double)pos_time / 1000.0;
ev->len = (double)length_time / 1000.0;
}
}
_em_module_event(ev, 4);
}
break;
case 5: /* stop */
{
xine_set_param(ev->stream, XINE_PARAM_SPEED, XINE_SPEED_PAUSE);
_em_module_event(ev, 5);
}
break;
case 6: /* seek */
{
double pos;
pos = *((double *)eev->xine_event);
if (ev->no_time)
xine_play(ev->stream, pos * 65535, 0);
else
xine_play(ev->stream, 0, pos * 1000);
if (!ev->play)
xine_set_param(ev->stream, XINE_PARAM_SPEED, XINE_SPEED_PAUSE);
_em_module_event(ev, 6);
}
break;
case 7: /* eject */
{
xine_eject(ev->stream);
_em_module_event(ev, 7);
}
break;
case 8: /* spu mute */
{
xine_set_param(ev->stream, XINE_PARAM_IGNORE_SPU, ev->spu_mute);
_em_module_event(ev, 8);
}
break;
case 9: /* channel */
{
xine_set_param(ev->stream, XINE_PARAM_SPU_CHANNEL, ev->spu_channel);
_em_module_event(ev, 9);
}
break;
case 10: /* vol */
{
xine_set_param(ev->stream, XINE_PARAM_AUDIO_VOLUME, ev->volume * 100);
_em_module_event(ev, 10);
}
break;
case 12: /* audio mute */
{
xine_set_param(ev->stream, XINE_PARAM_AUDIO_MUTE, ev->audio_mute);
}
break;
case 13: /* audio mute */
{
xine_set_param(ev->stream, XINE_PARAM_AUDIO_CHANNEL_LOGICAL, ev->audio_channel);
}
break;
case 14: /* audio mute */
{
xine_set_param(ev->stream, XINE_PARAM_VIDEO_CHANNEL, ev->video_channel);
}
break;
default:
break;
}
if (eev->xine_event) free(eev->xine_event);
free(eev);
}
}
return NULL;
}
