jint Java_de_illogical_modo_GmeDecoder_gmeIsStereoFormat(JNIEnv* env, jclass clazz, jint track) {
if (emu == NULL)
{
return -1;
}
if (gme_type(emu) == gme_nsf_type)
return 0;
if (gme_type(emu) == gme_nsfe_type)
return 0;
if (gme_type(emu) == gme_kss_type)
return 0;
return 1;
}
int crPlayerSetTrack(void *context, int track)
{
gmeContext *gme = (gmeContext*)context;
gme_err_t status = NULL;
int trueTrack;
fileEntry *entry;
/* initialize the engine */
if (gme->isGameMusicArchive)
{
/* when it's time to start a track, it's always going to be
* track 0 (first and only) of a single-song file */
trueTrack = 0;
/* if a file is already being played, free it first */
if (gme->emu)
{
gme_delete(gme->emu);
gme->emu = NULL;
}
entry = &gme->entries[track];
status = gme_open_data(gme->dataBuffer + entry->offset, entry->size,
&gme->emu, gme->sampleRate);
if (status)
return 0;
}
else
{
trueTrack = track;
/* if the player isn't already open, do the initialization */
if (!gme->emu)
{
status = gme_open_data(gme->dataBuffer, gme->dataBufferSize,
&gme->emu, gme->sampleRate);
if (status)
return 0;
}
}
/* set the track */
status = gme_start_track(gme->emu, trueTrack);
if (!status)
{
gme_type_t type = gme_type(gme->emu);
gme->voiceCount = gme_voice_count(gme->emu);
/* return either mono or stereo depending on the file type */
if ((type == gme_gbs_type) ||
(type == gme_spc_type) ||
(type == gme_vgm_type))
return 2; /* stereo */
else
return 1; /* mono */
}
else
{
gme_delete(gme->emu);
gme->emu = NULL;
return 0;
}
}
QString GME::name() const
{
return gme_type_system(gme_type(m_gme));
}
