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);
}
/**
* 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);
}
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);
}
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);
}
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_popularity(Track * self)
{
return Py_BuildValue("i", sp_track_popularity(self->_track));
}
