JNIEXPORT void JNICALL Java_com_ssb_droidsound_plugins_GSFPlugin_N_1unload(JNIEnv *, jobject, jlong)
{
GSFClose();
if(fifo != NULL)
delete fifo;
fifo = NULL;
}
void writeSound(void)
{
int ret = soundBufferLen;
//int i;
while (mod.outMod->CanWrite() < ((ret*sndNumChannels*(sndBitsPerSample/8))<<(mod.dsp_isactive()?1:0)))
Sleep(50);
mod.SAAddPCMData((char *)soundFinalWave,sndNumChannels,sndBitsPerSample,decode_pos_ms);
mod.VSAAddPCMData((char *)soundFinalWave,sndNumChannels,sndBitsPerSample,decode_pos_ms);
decode_pos_ms += (ret/(2*sndNumChannels) * 1000) / (float)sndSamplesPerSec;
if (mod.dsp_isactive())
ret=mod.dsp_dosamples((short *)soundFinalWave,ret/sndNumChannels/(sndBitsPerSample/8),sndBitsPerSample,sndNumChannels,sndSamplesPerSec)*(sndNumChannels*(sndBitsPerSample/8));
//if(soundFinalWave[0]==0&&soundFinalWave[1]==0&&soundFinalWave[2]==0&&soundFinalWave[3]==0)
// DisplayError("%.2X%.2X%.2X%.2X - %d", soundFinalWave[0],soundFinalWave[1],soundFinalWave[2],soundFinalWave[3],ret);
mod.outMod->Write((char *)&soundFinalWave,ret);
if (seek_needed != -1) //if a seek is initiated
{
mod.outMod->Flush((long)decode_pos_ms);
if (seek_needed < decode_pos_ms) //if we are asked to seek backwards. we have to start from the beginning
{
GSFClose();
GSFRun(lastfn);
decode_pos_ms = 0;
}
}
}
void writeSound(void)
{
int ret = soundBufferLen;
static int countdown = 20;
decode_pos_ms += (ret/(2*sndNumChannels) * 1000) / (float)sndSamplesPerSec;
_playback->output->write_audio (soundFinalWave, soundBufferLen);
if (--countdown == 0)
{
countdown = 20;
}
/* is seek request complete? (-2) */
if (seek_needed == -2)
{
_playback->output->flush(decode_pos_ms); // Scroll to new position in track
seek_needed = -1;
}
if (lastfn != NULL && (seek_needed != -1)) //if a seek is initiated
{
if (seek_needed < decode_pos_ms) //if we are asked to seek backwards. we have to start from the beginning
{
GSFClose();
GSFRun(lastfn);
decode_pos_ms = 0;
}
}
}
void stop() {
if (thread_handle != INVALID_HANDLE_VALUE)
{
if (paused)
unpause();
killDecodeThread=1;
if (WaitForSingleObject(thread_handle,5000) == WAIT_TIMEOUT)
{
MessageBox(mod.hMainWindow,"error asking thread to die!\n","error killing decode thread",0);
TerminateThread(thread_handle,0);
}
CloseHandle(thread_handle);
thread_handle = INVALID_HANDLE_VALUE;
}
if (input_file != INVALID_HANDLE_VALUE)
{
CloseHandle(input_file);
input_file=INVALID_HANDLE_VALUE;
}
GSFClose();
mod.outMod->Close();
mod.SAVSADeInit();
}
gboolean gsf_play_loop(const gchar * filename)
{
int r;
const gchar *fn;
fn = g_filename_from_uri(filename, NULL, NULL);
r = GSFRun(fn);
if (!r)
return -1;
lastfn = g_strdup(fn);
_playback->output->open_audio(FMT_S16_LE, sndSamplesPerSec, sndNumChannels);
//gint length = tuple_get_int(ti, FIELD_LENGTH, NULL);
_playback->set_params(_playback, sndSamplesPerSec*2*2*8, sndSamplesPerSec, sndNumChannels);
decode_pos_ms = 0;
seek_needed = -1;
TrailingSilence=1000;
stop_flag = FALSE;
_playback->set_pb_ready(_playback);
while(! stop_flag)
EmulationLoop();
GSFClose();
stop_flag = TRUE;
_playback->output->abort_write();
#if _AUD_PLUGIN_VERSION_MIN < 40
_playback->output->close_audio(); //Fixes issue when switching tracks manually.
#endif
g_free(lastfn);
lastfn = NULL;
return 0;
}
