gboolean
rbspotifysrc_get_size (GstBaseSrc *bsrc, guint64 *size)
{
RBSpotifySrc *src = RBSPOTIFYSRC (bsrc);
// audio_fifo_t *af = &g_audio_fifo;
if (sp_track_duration(src->track) > 0) {
src->size = 2 * 2 * 44.100 * sp_track_duration(src->track) - 44100;
*size = src->size;
fprintf(stderr, "Get Size %d\n", (sp_track_duration(src->track)/1000));
return TRUE;
} else {
return FALSE;
}
}
/**
* Print the given track title together with some trivial metadata
*
* @param track The track object
*/
void print_track(sp_track *track)
{
int duration = sp_track_duration(track);
char url[256];
sp_link *l;
#if WIN32
printf(" %s ", sp_track_is_starred(track) ? "*" : " ");
#else
printf(" %s ", sp_track_is_starred(track) ? "★" : "☆");
#endif
printf("Track %s [%d:%02d] has %d artist(s), %d%% popularity",
sp_track_name(track),
duration / 60000,
(duration / 1000) / 60,
sp_track_num_artists(track),
sp_track_popularity(track));
if(sp_track_disc(track))
printf(", %d on disc %d",
sp_track_index(track),
sp_track_disc(track));
printf("\n");
l = sp_link_create_from_track(track, 0);
sp_link_as_string(l, url, sizeof(url));
printf("\t\t%s\n", url);
sp_link_release(l);
}
bool SpotifySong::updateMetadata()
{
if(sp_track_is_loaded(this->track))
{
this->duration = sp_track_duration(this->track);
this->title = sp_track_name(this->track);
if(this->artist == nullptr)
{
this->artist = sp_track_artist(this->track,0);
sp_artist_add_ref(this->artist);
}
if(this->album == nullptr)
{
this->album = sp_track_album(this->track);
sp_album_add_ref(this->album);
}
} else
return false;
if(this->artist != nullptr && sp_artist_is_loaded(this->artist))
this->artistName = sp_artist_name(this->artist);
else
return false;
if(this->album != nullptr && sp_album_is_loaded(this->album))
this->albumName = sp_album_name(this->album);
else
return false;
return true;
}
void AudioHTTPServer::startStreamingResponse( QxtWebRequestEvent* event, sp_track* track )
{
// yay we gots a track
// qDebug() << QThread::currentThreadId() << "We got a track!" << sp_track_name( track ) << sp_artist_name( sp_track_artist( track, 0 ) ) << sp_track_duration( track );
uint duration = sp_track_duration( track );
sp_error err = sp_session_player_load( SpotifySession::getInstance()->Session(), track );
if( err != SP_ERROR_OK ) {
qWarning() << QThread::currentThreadId() << "Failed to start track from spotify :(" << sp_error_message( err );
sendErrorResponse( event );
return;
}
// qDebug() << QThread::currentThreadId() << "Starting to play!";
sp_session_player_play( SpotifySession::getInstance()->Session(), true );
SpotifySession::getInstance()->Playback()->startPlaying();
qDebug() << "Getting iodevice...";
spotifyiodev_ptr iodev = SpotifySession::getInstance()->Playback()->getIODeviceForNewTrack( duration );
// qDebug() << QThread::currentThreadId() << "Got iodevice to send:" << iodev << iodev.isNull() << iodev->isSequential() << iodev->isReadable();
QxtWebPageEvent* wpe = new QxtWebPageEvent( event->sessionID, event->requestID, iodev );
wpe->streaming = true;
wpe->contentType = "audio/basic";
postEvent( wpe );
}
void play(sp_session *session, sp_track *track)
{
sp_error error = sp_session_player_load(session, track);
if (error != SP_ERROR_OK) {
fprintf(stderr, "Error: %s\n", sp_error_message(error));
exit(1);
}
sp_artist *artist = sp_track_artist(track, 0);
sp_album *album = sp_track_album(track);
int secs = sp_track_duration(track) / 1000;
int mins = 0;
while (secs >= 60) {
mins++;
secs -= 60;
}
printf("\n");
printf(" Track: %s\n", sp_track_name(track));
printf(" Artist: %s\n", sp_artist_name(artist));
printf(" Album: %s\n", sp_album_name(album));
printf(" Year: %d\n", sp_album_year(album));
printf(" Popularity: %d / 100\n", sp_track_popularity(track));
printf(" Duration: %02d:%02d\n", mins, secs);
printf("\n");
printf("Playing...\n");
sp_session_player_play(session, 1);
}
ListResponse<TrackInfo*>* SpotifyPlaylistContainer::listTracks(
PlaylistTask* task) {
ListResponse<TrackInfo*>* response = new ListResponse<TrackInfo*>();
response->setListType(ListTypeSong);
ListPlaylistTrackInfo info = task->getCommandInfo().listPlaylistTrackInfo;
int playlistId = info.playlist;
if (playlistId > -1
&& playlistId
< sp_playlistcontainer_num_playlists(playlistContainer)) {
bool sendName = ((info.trackInfoFlags & TrackInfoName) == TrackInfoName);
bool sendArtist = ((info.trackInfoFlags & TrackInfoArtists)
== TrackInfoArtists);
bool sendAlbum = ((info.trackInfoFlags & TrackInfoAlbum)
== TrackInfoAlbum);
bool sendDuration = ((info.trackInfoFlags & TrackInfoDuration)
== TrackInfoDuration);
bool sendArtwork = ((info.trackInfoFlags & TrackInfoArtwork)
== TrackInfoArtwork);
sp_playlist* playlist = sp_playlistcontainer_playlist(playlistContainer,
playlistId);
int numTracks = sp_playlist_num_tracks(playlist);
for (int i = 0; i < numTracks; i++) {
TrackInfo* trackInfo = new TrackInfo();
trackInfo->id = i;
sp_track* track = sp_playlist_track(playlist, i);
if (sendName) {
trackInfo->name = sp_track_name(track);
}
if (sendArtist) {
trackInfo->numArtists = sp_track_num_artists(track);
trackInfo->artists = new const char*[trackInfo->numArtists];
for (int j = 0; j < trackInfo->numArtists; j++) {
trackInfo->artists[j] = sp_artist_name(
sp_track_artist(track, j));
}
}
if (sendAlbum) {
trackInfo->album = sp_album_name(sp_track_album(track));
}
if (sendDuration) {
trackInfo->duration = sp_track_duration(track);
}
if (sendArtwork) {
trackInfo->artwork = sp_image_create(session,
sp_album_cover(sp_track_album(track),
SP_IMAGE_SIZE_NORMAL));
}
response->addMember(trackInfo);
}
return response;
}
delete response;
return nullptr;
}
bool Codec::Init(const CStdString & strFile, unsigned int filecache) {
m_bufferSize = 2048 * sizeof(int16_t) * 50;
m_buffer = new char[m_bufferSize];
CStdString uri = URIUtils::GetFileName(strFile);
CStdString extension = uri.Right(uri.GetLength() - uri.Find('.') - 1);
if (extension.Left(12) == "spotifyradio") {
//if its a radiotrack the radionumber and tracknumber is secretly encoded at the end of the extension
CStdString trackStr = extension.Right(
extension.GetLength() - extension.ReverseFind('#') - 1);
Logger::printOut(extension);
CStdString radioNumber = extension.Left(uri.Find('#'));
Logger::printOut(radioNumber);
radioNumber = radioNumber.Right(
radioNumber.GetLength() - radioNumber.Find('#') - 1);
Logger::printOut("loading codec radio");
RadioHandler::getInstance()->pushToTrack(atoi(radioNumber),
atoi(trackStr));
}
//we have a non legit extension so remove it manually
uri = uri.Left(uri.Find('.'));
Logger::printOut("trying to load track:");
Logger::printOut(uri);
sp_link *spLink = sp_link_create_from_string(uri);
m_currentTrack = sp_link_as_track(spLink);
sp_track_add_ref(m_currentTrack);
sp_link_release(spLink);
m_endOfTrack = false;
m_bufferPos = 0;
m_startStream = false;
m_isPlayerLoaded = false;
m_TotalTime = sp_track_duration(m_currentTrack);
//prefetch the next track!
CPlayList& playlist = g_playlistPlayer.GetPlaylist(PLAYLIST_MUSIC);
int nextSong = g_playlistPlayer.GetNextSong();
if (nextSong >= 0 && nextSong < playlist.size()){
CFileItemPtr song = playlist[nextSong];
if (song != NULL){
CStdString uri = song->GetPath();
if (uri.Left(7).Equals("spotify")){
uri = uri.Left(uri.Find('.'));
Logger::printOut("prefetching track:");
Logger::printOut(uri);
sp_link *spLink = sp_link_create_from_string(uri);
sp_track* track = sp_link_as_track(spLink);
sp_session_player_prefetch(getSession(), track);
sp_link_release(spLink);
}
}
}
return true;
}
void seek(list<int> int_params, list<string> string_params, sp_session *session, sp_track *track) {
float position = (float)int_params.front() / 100.0;
int pos_ms = (int) ((float) sp_track_duration(track) * position);
if (s_is_playing)
sp_session_player_play(session, false);
sp_session_player_seek(session, pos_ms);
if (s_is_playing)
sp_session_player_play(session, true);
s_player_position = pos_ms / 1000;
}
void SpotWorker::loadPlayer(sp_track *track, bool rip, SoundSaver::FileType type)
{
totalFrames_ = sp_track_duration(track)*44;
alsaWorker_->audioFifoFlush();
frameCounter_ = 0;
closeFile();
if(rip)
saveFile(track, type);
sp_session_player_load(currentSession, track);
}
void on_player_position_changed(list<int> int_params, list<string> string_params, sp_session *session, sp_track *track) {
s_player_position++;
int total_length = sp_track_duration(track) / 1000;
float percentage = (float)s_player_position / (float)total_length;
JNIEnv *env;
jclass classLibSpotify = find_class_from_native_thread(&env);
jmethodID methodId = env->GetStaticMethodID(classLibSpotify,"onPlayerPositionChanged","(F)V");
env->CallStaticVoidMethod(classLibSpotify, methodId, percentage);
env->DeleteLocalRef(classLibSpotify);
}
gboolean spop_mpris2_player_set_position(Mpris2Player* obj, GDBusMethodInvocation* invoc, const gchar* arg_TrackId, gint64 arg_Position) {
g_debug("mpris2: set_position");
int pos = arg_Position / 1000;
sp_track* track = NULL;
queue_get_status(&track, NULL, NULL);
if ((track != NULL) && (pos >= 0) && (pos <= sp_track_duration(track))) {
// TODO: check arg_TrackId
session_seek(pos);
mpris2_player_emit_seeked(obj, pos * 1000);
}
mpris2_player_complete_set_position(obj, invoc);
return TRUE;
}
SxTrack::SxTrack(sp_track *spTrack) {
// Logger::printOut("creating track");
// Logger::printOut(sp_track_name(spSxTrack));
while (!sp_track_is_loaded(spTrack))
;
//Logger::printOut("creating track loaded");
m_references = 1;
m_spTrack = spTrack;
m_name = sp_track_name(spTrack);
m_rating = ceil((float)sp_track_popularity(spTrack) / 10);
m_duration = 0.001 * sp_track_duration(spTrack);
m_trackNumber = sp_track_index(spTrack);
m_albumName = "";
m_albumArtistName = "";
m_year = 0;
m_thumb = NULL;
m_hasTHumb = false;
//load the album and release it when we have harvested all data we need
sp_album * album = sp_track_album(spTrack);
if (sp_album_is_loaded(album)) {
SxAlbum* sAlbum = AlbumStore::getInstance()->getAlbum(sp_track_album(spTrack), false);
m_thumb = sAlbum->getThumb();
m_albumName = sAlbum->getAlbumName();
m_albumArtistName = sAlbum->getAlbumArtistName();
m_year = sAlbum->getAlbumYear();
//release it again
AlbumStore::getInstance()->removeAlbum(sAlbum);
if (m_thumb != NULL) {
m_thumb->addRef();
m_hasTHumb = true;
}
} else
Logger::printOut("no album loaded for track");
m_artistName = sp_artist_name(sp_track_artist(spTrack, 0));
sp_link *link = sp_link_create_from_track(spTrack, 0);
m_uri = new char[256];
sp_link_as_string(link, m_uri, 256);
sp_link_release(link);
}
bool Codec::Init(const CStdString & strFile, unsigned int filecache) {
m_bufferSize = 2048 * sizeof(int16_t) * 50;
m_buffer = new char[m_bufferSize];
CStdString uri = URIUtils::GetFileName(strFile);
CStdString extension = uri.Right(uri.GetLength() - uri.Find('.') - 1);
//we have a non legit extension so remove it manually
uri = uri.Left(uri.Find('.'));
Logger::printOut("trying to load track:");
Logger::printOut(uri);
sp_link *spLink = sp_link_create_from_string(uri);
m_currentTrack = sp_link_as_track(spLink);
sp_track_add_ref(m_currentTrack);
sp_link_release(spLink);
m_endOfTrack = false;
m_bufferPos = 0;
m_startStream = false;
m_isPlayerLoaded = false;
m_TotalTime = sp_track_duration(m_currentTrack);
//prefetch the next track!
CPlayList& playlist = g_playlistPlayer.GetPlaylist(PLAYLIST_MUSIC);
int nextSong = g_playlistPlayer.GetNextSong();
if (nextSong >= 0 && nextSong < playlist.size()){
CFileItemPtr song = playlist[nextSong];
if (song != NULL){
CStdString uri = song->GetPath();
if (uri.Left(7).Equals("spotify")){
uri = uri.Left(uri.Find('.'));
Logger::printOut("prefetching track:");
Logger::printOut(uri);
sp_link *spLink = sp_link_create_from_string(uri);
sp_track* track = sp_link_as_track(spLink);
sp_session_player_prefetch(getSession(), track);
sp_link_release(spLink);
}
}
}
return true;
}
void queue_seek(guint pos) {
sp_track* track;
int dur;
switch(g_status) {
case PLAYING:
case PAUSED:
track = g_queue_peek_nth(&g_queue, g_current_track);
dur = sp_track_duration(track);
if (dur <= 0)
g_warning("Can't get track duration.");
else if ((pos < 0) || ((pos) >= dur))
g_info("Can't seek: value is out of range.");
else
session_seek(pos);
break;
case STOPPED:
g_debug("Seek: stopped, doing nothing.");
}
}
// ----------------------------------------------------------------------------
//
void SpotifyEngine::_startTrack( )
{
if ( m_track_queue.size() ) {
CSingleLock lock( &m_mutex, TRUE );
TrackQueueEntry entry = m_track_queue.front();
m_track_queue.pop_front();
m_current_track = entry.m_track;
m_track_played_queue.push_back( entry );
sp_error result = sp_session_player_load( m_spotify_session, m_current_track );
if ( result != SP_ERROR_OK ) {
log( "Error %d from sp_session_player_load", (INT)result );
}
m_track_state = TRACK_STREAM_PENDING;
m_track_length_ms = sp_track_duration( m_current_track );
m_track_seek_ms = entry.m_seek_ms > m_track_length_ms ? 0 : entry.m_seek_ms;
getTrackLink( m_current_track, m_current_track_link );
if ( m_track_seek_ms != 0L )
sp_session_player_seek( m_spotify_session, m_track_seek_ms );
else if ( !haveTrackAnalysis(m_current_track_link) ) {
m_analyzer = new TrackAnalyzer( &m_waveFormat, m_track_length_ms, m_current_track_link );
}
if ( !isTrackPaused() ) {
result = sp_session_player_play( m_spotify_session, true );
if ( result != SP_ERROR_OK ) {
log( "Error %d from sp_session_player_play", (INT)result );
}
}
sendTrackQueueEvent();
}
}
int Track::GetDuration()
{
int duration = sp_track_duration( m_pTrack );
return duration;
}
int Track::duration() const
{
if(isValid())
return sp_track_duration(m_spTrack) / 1000;
return 0;
}
void
SpotifySearch::searchComplete( sp_search *result, void *userdata )
{
UserData* data = reinterpret_cast<UserData*>( userdata );
qDebug() << "Got search result for qid:" << data->qid;
// we return the top 50 results for searches, just top 1 for resolve
QVariantMap resp;
resp[ "qid" ] = data->qid;
resp[ "_msgtype" ] = "results";
QVariantList results;
// TODO search by popularity!
qDebug() << "Got num results:" << sp_search_num_tracks( result );
if( sp_search_num_tracks( result ) > 0 ) {// we have a result
int num = qMin( sp_search_num_tracks( result ), data->fulltext ? 50 : 1 );
for( int i = 0; i < num; i++ ) {
sp_track *const tr = sp_search_track( result, i );
if( !tr || !sp_track_is_loaded( tr ) ) {
qDebug() << "Got still loading track, skipping";
continue;
}
sp_link* link = sp_link_create_from_track( tr, 0 );
QString uid = data->resolver->addToTrackLinkMap( link );
int duration = sp_track_duration( tr ) / 1000;
QVariantMap track;
track[ "track" ] = QString::fromUtf8( sp_track_name( tr ) );
track[ "artist" ] = QString::fromUtf8( sp_artist_name( sp_track_artist( tr, 0 ) ) );
track[ "album" ] = QString::fromUtf8( sp_album_name( sp_track_album( tr ) ) );
track[ "albumpos" ] = sp_track_index( tr );
track[ "discnumber"] = sp_track_disc( tr );
track[ "year" ] = sp_album_year( sp_track_album( tr ) );
track[ "mimetype" ] = "audio/basic";
track[ "source" ] = "Spotify";
track[ "url" ] = QString( "http://localhost:%1/sid/%2.wav" ).arg( data->resolver->port() ).arg( uid );
track[ "duration" ] = duration;
track[ "score" ] = .95; // TODO
track[ "bitrate" ] = 192; // TODO
// 8 is "magic" number. we don't know how much spotify compresses or in which format (mp3 or ogg) from their server, but 1/8th is approximately how ogg -q6 behaves, so use that for better displaying
quint32 bytes = ( duration * 44100 * 2 * 2 ) / 8;
track[ "size" ] = bytes;
results << track;
data->searchCount = 0;
//qDebug() << "Found Track:" << sp_track_name( tr ) << "\n\tReporting:" << track["url"];
}
}else
{
QString didYouMean = QString::fromUtf8(sp_search_did_you_mean( result ) );
if(data->searchCount <= 1 ){
qDebug() << "Try nr." << data->searchCount << " Searched for" << QString::fromUtf8(sp_search_query( result ) ) << "Did you mean?"<< didYouMean;
//int distance = QString::compare(QString::fromUtf8(sp_search_query( result ) ), QString::fromUtf8(sp_search_did_you_mean( result ) ), Qt::CaseInsensitive);
//qDebug() << "Distance for query is " << distance;//if( distance < 4)
sp_search_create( SpotifySession::getInstance()->Session(), sp_search_did_you_mean( result ) , 0, data->fulltext ? 50 : 1, 0, 0, 0, 0, &SpotifySearch::searchComplete, data );
data->searchCount++;
return;
}
}
resp[ "results" ] = results;
sp_search_release( result );
data->resolver->sendMessage( resp );
}
/* only used to trigger sp_session_process_events when needed,
* looks like about once a second */
static void*
spotify_thread_func (void *data)
{
int timeout = -1;
GTimeVal t;
GstSpotSrc *spot = (GstSpotSrc *) data;
if (!spotify_create_session (spot)) {
GST_ERROR_OBJECT (spot, "Create_session error");
return FALSE;
}
while (spot->keep_spotify_thread) {
sp_session_process_events (GST_SPOT_SRC_SPOTIFY_SESSION (spot), &timeout);
g_get_current_time (&t);
g_time_val_add (&t, timeout * 1000);
g_cond_timed_wait (spot->process_events_cond, spot->process_events_mutex, &t);
spot->spotify_thread_initiated = TRUE;
while (spot->spot_works) {
struct spot_work *spot_work;
sp_error ret = SP_ERROR_INVALID_INDATA;
spot_work = (struct spot_work *)spot->spot_works->data;
g_mutex_lock (spot_work->spot_mutex);
switch (spot_work->cmd) {
case SPOT_CMD_START:
GST_DEBUG_OBJECT (spot, "Uri = %s", GST_SPOT_SRC_URI_LOCATION (spot));
if (!spotify_login (spot)) {
/* error message from within function */
break;
}
sp_link *link = sp_link_create_from_string (GST_SPOT_SRC_URI_LOCATION (spot));
if (!link) {
GST_ERROR_OBJECT (spot, "Incorrect track ID:%s", GST_SPOT_SRC_URI_LOCATION (spot));
break;
}
GST_SPOT_SRC_CURRENT_TRACK (spot) = sp_link_as_track (link);
if (!GST_SPOT_SRC_CURRENT_TRACK (spot)) {
GST_ERROR_OBJECT (spot, "Could get track from uri=%s", GST_SPOT_SRC_URI_LOCATION (spot));
break;
}
#if 0
/* FIXME: why does not this work? */
if (!sp_track_is_available (GST_SPOT_SRC_CURRENT_TRACK (spot))) {
/* this probably happens for tracks avaiable in other countries or
something */
GST_ERROR_OBJECT (spot, "Track is not available, uri=%s", GST_SPOT_SRC_URI_LOCATION (spot));
break;
}
#endif
sp_track_add_ref (GST_SPOT_SRC_CURRENT_TRACK (spot));
sp_link_add_ref (link);
sp_session_process_events (GST_SPOT_SRC_SPOTIFY_SESSION (spot), &timeout);
while (sp_track_is_loaded (GST_SPOT_SRC_CURRENT_TRACK (spot)) == 0) {
sp_session_process_events (GST_SPOT_SRC_SPOTIFY_SESSION (spot), &timeout);
usleep (10000);
}
GST_DEBUG_OBJECT (spot, "Now playing \"%s\"", sp_track_name (GST_SPOT_SRC_CURRENT_TRACK (spot)));
ret = sp_session_player_load (GST_SPOT_SRC_SPOTIFY_SESSION (spot), GST_SPOT_SRC_CURRENT_TRACK (spot));
if (ret != SP_ERROR_OK) {
GST_ERROR_OBJECT (spot, "Failed to load track '%s' uri=%s", sp_track_name (GST_SPOT_SRC_CURRENT_TRACK (spot)),
(GST_SPOT_SRC_URI_LOCATION (spot)));
break;
}
sp_session_process_events (GST_SPOT_SRC_SPOTIFY_SESSION (spot), &timeout);
ret = sp_session_player_play (GST_SPOT_SRC_SPOTIFY_SESSION (spot), TRUE);
if (ret != SP_ERROR_OK) {
GST_ERROR_OBJECT (spot, "Failed to play track '%s' uri=%s", sp_track_name (GST_SPOT_SRC_CURRENT_TRACK (spot)),
(GST_SPOT_SRC_URI_LOCATION (spot)));
break;
}
break;
case SPOT_CMD_PROCESS:
sp_session_process_events (GST_SPOT_SRC_SPOTIFY_SESSION (spot), &timeout);
break;
case SPOT_CMD_PLAY:
ret = sp_session_player_play (GST_SPOT_SRC_SPOTIFY_SESSION (spot), TRUE);
break;
case SPOT_CMD_DURATION:
if (GST_SPOT_SRC_CURRENT_TRACK (spot)) {
ret = sp_track_duration (GST_SPOT_SRC_CURRENT_TRACK (spot));
}
break;
case SPOT_CMD_STOP:
if (GST_SPOT_SRC_CURRENT_TRACK (spot)) {
ret = sp_session_player_play (GST_SPOT_SRC_SPOTIFY_SESSION (spot), FALSE);
if (ret != SP_ERROR_OK) {
break;
}
ret = SP_ERROR_OK;
sp_session_player_unload (GST_SPOT_SRC_SPOTIFY_SESSION (spot));
}
break;
case SPOT_CMD_SEEK:
if (GST_SPOT_SRC_CURRENT_TRACK (spot)) {
ret = sp_session_player_seek (GST_SPOT_SRC_SPOTIFY_SESSION (spot), spot_work->opt);
}
break;
default:
g_assert_not_reached ();
break;
}
/* print all errors caught and propagate to calling thread */
if (ret != SP_ERROR_OK) {
GST_ERROR_OBJECT (spot, "Failed with SPOT_CMD=%d, ret=%d, error=%s", spot_work->cmd, ret, sp_error_message (ret));
}
spot_work->ret = ret;
spot->spot_works = g_list_remove (spot->spot_works, spot->spot_works->data);
g_mutex_unlock (spot_work->spot_mutex);
g_cond_broadcast (spot_work->spot_cond);
}
}
return NULL;
}
jobject createJTrackInstance(JNIEnv *env, sp_track *track)
{
jclass jClass;
jobject trackInstance;
jClass = (*env)->FindClass(env, "jahspotify/media/Track");
if (jClass == NULL)
{
fprintf(stderr,"jahspotify::createJTrackInstance: could not load jahnotify.media.Track\n");
return NULL;
}
trackInstance = (*env)->AllocObject(env,jClass);
if (!trackInstance)
{
fprintf(stderr,"jahspotify::createJTrackInstance: could not create instance of jahspotify.media.Track\n");
return NULL;
}
sp_link *trackLink = sp_link_create_from_track(track,0);
if (trackLink)
{
sp_link_add_ref(trackLink);
jobject trackJLink = createJLinkInstance(env,trackLink);
setObjectObjectField(env,trackInstance,"id","Ljahspotify/media/Link;",trackJLink);
setObjectStringField(env,trackInstance,"title",sp_track_name(track));
setObjectIntField(env,trackInstance,"length",sp_track_duration(track));
setObjectIntField(env,trackInstance,"popularity",sp_track_popularity(track));
setObjectIntField(env,trackInstance,"trackNumber",sp_track_index(track));
sp_album *album = sp_track_album(track);
if (album)
{
sp_album_add_ref(album);
sp_link *albumLink = sp_link_create_from_album(album);
if (albumLink)
{
sp_link_add_ref(albumLink);
jobject albumJLink = createJLinkInstance(env,albumLink);
jmethodID jMethod = (*env)->GetMethodID(env,jClass,"setAlbum","(Ljahspotify/media/Link;)V");
if (jMethod == NULL)
{
fprintf(stderr,"jahspotify::createJTrackInstance: could not load method setAlbum(link) on class Track\n");
return NULL;
}
// set it on the track
(*env)->CallVoidMethod(env,trackInstance,jMethod,albumJLink);
sp_link_release(albumLink);
}
int numArtists = sp_track_num_artists(track);
if (numArtists > 0)
{
jmethodID jMethod = (*env)->GetMethodID(env,jClass,"addArtist","(Ljahspotify/media/Link;)V");
if (jMethod == NULL)
{
fprintf(stderr,"jahspotify::createJTrackInstance: could not load method addArtist(link) on class Track\n");
return NULL;
}
int i = 0;
for (i = 0; i < numArtists; i++)
{
sp_artist *artist = sp_track_artist(track,i);
if (artist)
{
sp_artist_add_ref(artist);
sp_link *artistLink = sp_link_create_from_artist(artist);
if (artistLink)
{
sp_link_add_ref(artistLink);
jobject artistJLink = createJLinkInstance(env,artistLink);
// set it on the track
(*env)->CallVoidMethod(env,trackInstance,jMethod,artistJLink);
sp_link_release(artistLink);
}
sp_artist_release(artist);
}
}
}
sp_album_release(album);
}
sp_link_release(trackLink);
}
return trackInstance;
}
static PyObject *
Track_duration(Track * self)
{
return Py_BuildValue("i", sp_track_duration(self->_track));
}
static void SP_CALLCONV search_complete(sp_search *search, void *userdata) {
JNIEnv *env;
jclass classLibspotify = find_class_from_native_thread(&env);
string &qid = *static_cast<string*>(userdata);
jstring j_qid = env->NewStringUTF(qid.c_str());
bool success = (sp_search_error(search) == SP_ERROR_OK) ? true : false;
int count = sp_search_num_tracks(search);
jstring j_trackname;
jstring j_trackuri;
jstring j_albumname;
jstring j_artistname;
sp_track *track;
for (int i=0;i< count;i++){
track = sp_search_track(search, i);
if (track != 0 && sp_track_error(track) == SP_ERROR_OK){
const char *temp = sp_track_name(track);
if (temp != 0 && strlen(temp) != 0){
j_trackname = env->NewStringUTF(temp);
}
int trackDuration = sp_track_duration(track);
if (sp_track_error(track) != SP_ERROR_OK)
log("sp_track_error: %s",sp_error_message(sp_track_error(track)));
int trackDiscnumber = sp_track_disc(track);
if (sp_track_error(track) != SP_ERROR_OK)
log("sp_track_error: %s",sp_error_message(sp_track_error(track)));
int trackIndex = sp_track_index(track);
if (sp_track_error(track) != SP_ERROR_OK)
log("sp_track_error: %s",sp_error_message(sp_track_error(track)));
char buffer [64];
sp_link *link = sp_link_create_from_track(track, 0);
if (link != 0){
sp_link_as_string(link, buffer, 64);
}
j_trackuri = env->NewStringUTF(buffer);
sp_album *album = sp_track_album(track);
if (sp_track_error(track) != SP_ERROR_OK)
log("sp_track_error: %s",sp_error_message(sp_track_error(track)));
int albumYear = 0;
if (album != 0){
temp = sp_album_name(album);
albumYear = sp_album_year(album);
if (temp != 0 && strlen(temp) != 0){
j_albumname = env->NewStringUTF(temp);
}
}
sp_artist *artist = sp_track_artist(track,0);
if (sp_track_error(track) != SP_ERROR_OK)
log("sp_track_error: %s",sp_error_message(sp_track_error(track)));
if (artist != 0){
temp = sp_artist_name(artist);
if (temp != 0 && strlen(temp) != 0){
j_artistname = env->NewStringUTF(temp);
}
}
jmethodID methodIdAddResult = env->GetStaticMethodID(classLibspotify, "addResult",
"(Ljava/lang/String;Ljava/lang/String;IIILjava/lang/String;Ljava/lang/String;ILjava/lang/String;)V");
env->CallStaticVoidMethod(classLibspotify, methodIdAddResult, j_qid, j_trackname,
trackDuration, trackDiscnumber, trackIndex, j_trackuri,
j_albumname, albumYear, j_artistname);
if (env->ExceptionCheck()) {
env->ExceptionDescribe();
env->ExceptionClear();
}
env->DeleteLocalRef(j_trackname);
env->DeleteLocalRef(j_trackuri);
env->DeleteLocalRef(j_artistname);
env->DeleteLocalRef(j_albumname);
j_trackname = NULL;
j_trackuri = NULL;
j_artistname = NULL;
j_albumname = NULL;
}
}
jmethodID methodIdOnResolved = env->GetStaticMethodID(classLibspotify, "onResolved",
"(Ljava/lang/String;ZLjava/lang/String;Ljava/lang/String;)V");
jstring j_error = env->NewStringUTF(sp_error_message(sp_search_error(search)));
jstring j_didyoumean = env->NewStringUTF(sp_search_did_you_mean(search));
env->CallStaticVoidMethod(classLibspotify, methodIdOnResolved, j_qid, success, j_error,
j_didyoumean);
if (env->ExceptionCheck()) {
env->ExceptionDescribe();
env->ExceptionClear();
}
env->DeleteLocalRef(classLibspotify);
env->DeleteLocalRef(j_qid);
env->DeleteLocalRef(j_error);
env->DeleteLocalRef(j_didyoumean);
log("Finished resolving query:'%s', success'%s', track count:'%d', qid:'%s'", sp_search_query(search),
(success?"true":"false"), count, qid.c_str());
sp_search_release(search);
delete &qid;
}
void track_get_data(sp_track* track, gchar** name, gchar** artist, gchar** album, gchar** link,
guint* duration, int* popularity) {
sp_artist** art = NULL;
sp_album* alb = NULL;
sp_link* lnk;
int i;
int nb_art = 0;
const char* s;
sp_track_add_ref(track);
if (!sp_track_is_loaded(track)) {
sp_track_release(track);
return;
}
/* Begin loading everything */
if (name) {
*name = g_strdup(sp_track_name(track));
}
if (artist) {
nb_art = sp_track_num_artists(track);
art = (sp_artist**) malloc(nb_art * sizeof(sp_artist*));
if (!art)
g_error("Can't allocate memory.");
for (i=0; i < nb_art; i++) {
art[i] = sp_track_artist(track, i);
sp_artist_add_ref(art[i]);
}
}
if (album) {
alb = sp_track_album(track);
sp_album_add_ref(alb);
}
if (link) {
GString* tmp;
lnk = sp_link_create_from_track(track, 0);
if (!lnk)
g_error("Can't get URI from track.");
tmp = g_string_sized_new(1024);
if (sp_link_as_string(lnk, tmp->str, 1024) < 0)
g_error("Can't render URI from link.");
*link = tmp->str;
g_string_free(tmp, FALSE);
sp_link_release(lnk);
}
if (duration) {
*duration = sp_track_duration(track);
}
if (popularity) {
*popularity = sp_track_popularity(track);
}
/* Now create destination strings */
if (artist) {
GString* tmp = g_string_new("");
for (i=0; i < nb_art; i++) {
if (sp_artist_is_loaded(art[i]))
s = sp_artist_name(art[i]);
else
s = "[artist not loaded]";
if (i != 0)
g_string_append(tmp, ", ");
g_string_append(tmp, s);
sp_artist_release(art[i]);
}
*artist = tmp->str;
g_string_free(tmp, FALSE);
}
if (album) {
if (sp_album_is_loaded(alb))
*album = g_strdup(sp_album_name(alb));
else
*album = g_strdup("[album not loaded]");
sp_album_release(alb);
}
sp_track_release(track);
}
JNIEXPORT int JNICALL Java_jahspotify_impl_JahSpotifyImpl_playTrack (JNIEnv *env, jobject obj, jstring uri)
{
uint8_t *nativeURI = NULL;
fprintf(stderr,"jahspotify::Java_jahspotify_impl_JahSpotifyImpl_play: Initiating play\n");
nativeURI = ( uint8_t * ) ( *env )->GetStringUTFChars ( env, uri, NULL );
fprintf(stderr,"jahspotify::Java_jahspotify_impl_JahSpotifyImpl_play: uri: %s\n", nativeURI);
if (!g_audio_initialized)
{
audio_init(&g_audiofifo);
g_audio_initialized = JNI_TRUE;
}
// For each track, read out the info and populate all of the info in the Track instance
sp_link *link = sp_link_create_from_string(nativeURI);
if (link)
{
sp_track *t = sp_link_as_track(link);
if (!t)
{
fprintf(stderr,"No track from link\n");
return;
}
while (!sp_track_is_available(g_sess,t))
{
fprintf(stderr,"jahspotify::Java_jahspotify_impl_JahSpotifyImpl_play: Waiting for track ...\n");
sleep(1);
}
if (sp_track_error(t) != SP_ERROR_OK)
{
fprintf(stderr,"jahspotify::Java_jahspotify_impl_JahSpotifyImpl_play: Error with track: %s\n",sp_error_message(sp_track_error(t)));
return;
}
fprintf(stderr,"jahspotify::Java_jahspotify_impl_JahSpotifyImpl_play: name: %s duration: %d\n",sp_track_name(t),sp_track_duration(t));
if (g_currenttrack == t)
{
fprintf(stderr,"jahspotify::Java_jahspotify_impl_JahSpotifyImpl_play: Same track!\n");
return;
}
// If there is one playing, unload that now
if (g_currenttrack && t != g_currenttrack)
{
// audio_fifo_flush(&g_audiofifo);
// Unload the current track now
sp_session_player_unload(g_sess);
sp_link *currentTrackLink = sp_link_create_from_track(g_currenttrack,0);
char *currentTrackLinkStr = NULL;
if (currentTrackLink)
{
currentTrackLinkStr = malloc ( sizeof ( char ) * ( 100 ) );
sp_link_as_string(currentTrackLink,currentTrackLinkStr,100);
sp_link_release(currentTrackLink);
}
signalTrackEnded(currentTrackLinkStr, JNI_TRUE);
if (currentTrackLinkStr)
{
free(currentTrackLinkStr);
}
sp_track_release(g_currenttrack);
g_currenttrack = NULL;
}
else
{
// audio_fifo_flush(&g_audiofifo);
// audio_close();
// audio_init(&g_audiofifo);
}
sp_track_add_ref(t);
sp_error result = sp_session_player_load(g_sess, t);
if (sp_track_error(t) != SP_ERROR_OK)
{
fprintf(stderr,"jahspotify::Java_jahspotify_impl_JahSpotifyImpl_play: Issue loading track: %s\n", sp_error_message((sp_track_error(t))));
}
fprintf(stderr,"jahspotify::Java_jahspotify_impl_JahSpotifyImpl_play: Track loaded: %s\n", (result == SP_ERROR_OK ? "yes" : "no"));
// Update the global reference
g_currenttrack = t;
// Start playing the next track
sp_session_player_play(g_sess, 1);
fprintf(stderr,"jahspotify::Java_jahspotify_impl_JahSpotifyImpl_play: Playing track\n");
sp_link_release(link);
signalTrackStarted(nativeURI);
return 0;
}
else
{
fprintf(stderr,"jahspotify::Java_jahspotify_impl_JahSpotifyImpl_play: Unable to load link at this point\n");
}
return 1;
}
