public sidPlayAudioCore(byte[] sidFileBytes, int sampleRate = 44100, int channels = 2)
{
try
{
sidTune = new SidTune(new MemoryStream(sidFileBytes));
sidTune.selectSong(0);
}
catch (Exception ex)
{
throw new AudioEngineException(0, "[sidPlayAudioCore] Exception when loading the tune...", ex);
}
player = new sidPlayer();
Title = sidTune.Info.InfoString1;
Author = sidTune.Info.InfoString2;
Copyright = sidTune.Info.InfoString3;
var tmpTuneLoaded = player.load(sidTune);
IsTuneLoaded = tmpTuneLoaded == 0;
IsTuneFaulty = tmpTuneLoaded == -2;
var sidCfg = player.config();
sidCfg.clockForced = false;
sidCfg.clockSpeed = SID2Types.sid2_clock_t.SID2_CLOCK_CORRECT;
sidCfg.clockDefault = SID2Types.sid2_clock_t.SID2_CLOCK_CORRECT;
sidCfg.frequency = sampleRate;
sidCfg.playback =
channels != 1 ? SID2Types.sid2_playback_t.sid2_stereo : SID2Types.sid2_playback_t.sid2_mono;
sidCfg.precision = 16;
sidCfg.sidModel = SID2Types.sid2_model_t.SID2_MODEL_CORRECT;
sidCfg.sidDefault = SID2Types.sid2_model_t.SID2_MODEL_CORRECT;
sidCfg.sidSamples = true;
sidCfg.environment = SID2Types.sid2_env_t.sid2_envR;
sidCfg.forceDualSids = false;
sidCfg.optimisation = 2;
if (player.config(sidCfg) != 0)
{
Dispose();
return;
}
try
{
wavePlayer = new WaveOut();
wavePlayer.Init(new sidWaveOut(sampleRate, channels, player));
}
catch (NAudio.MmException ex)
{
throw new AudioEngineException(0, "[sidPlayAudioCore] NAudio initialization exception!", ex);
}
IsPlaying = false;
IsPaused = false;
}
private void SidInit(byte[] vgmBuf)
{
sidemu.output.OUTPUTBUFFERSIZE = setting.sid.OutputBufferSize;
byte[] aryKernal = null;
byte[] aryBasic = null;
byte[] aryCharacter = null;
if (File.Exists(setting.sid.RomKernalPath))
{
using (FileStream fs = new FileStream(setting.sid.RomKernalPath, FileMode.Open, FileAccess.Read))
{
aryKernal = new byte[fs.Length];
fs.Read(aryKernal, 0, aryKernal.Length);
}
}
if (File.Exists(setting.sid.RomBasicPath))
{
using (FileStream fs = new FileStream(setting.sid.RomBasicPath, FileMode.Open, FileAccess.Read))
{
aryBasic = new byte[fs.Length];
fs.Read(aryBasic, 0, aryBasic.Length);
}
}
if (File.Exists(setting.sid.RomCharacterPath))
{
using (FileStream fs = new FileStream(setting.sid.RomCharacterPath, FileMode.Open, FileAccess.Read))
{
aryCharacter = new byte[fs.Length];
fs.Read(aryCharacter, 0, aryCharacter.Length);
}
}
m_engine = new sidplayfp();
m_engine.debug(false, null);
m_engine.setRoms(aryKernal, aryBasic, aryCharacter);
ReSIDBuilder rs = new ReSIDBuilder("ReSID");
uint maxsids = (m_engine.info()).maxsids();
rs.create(maxsids);
SidTune tune = new SidTune(vgmBuf, (uint)vgmBuf.Length);
tune.selectSong((uint)song);
if (!m_engine.load(tune))
{
System.Console.WriteLine("Error: " + m_engine.error());
return;
}
// Get tune details
global::Driver.libsidplayfp.sidplayfp.SidTuneInfo tuneInfo = tune.getInfo();
//if (!m_track.single)
// m_track.songs = (UInt16)tuneInfo.songs();
//if (!createOutput(m_driver.output, tuneInfo))
// return false;
//if (!createSidEmu(m_driver.sid))
// return false;
SidConfig cfg = new SidConfig();
cfg.frequency = (uint)common.SampleRate;
cfg.samplingMethod = (setting.sid.Quality & 2) == 0 ? SidConfig.sampling_method_t.INTERPOLATE : SidConfig.sampling_method_t.RESAMPLE_INTERPOLATE;
cfg.fastSampling = (setting.sid.Quality & 1) == 0;
cfg.playback = SidConfig.playback_t.STEREO;
cfg.sidEmulation = rs;
if (!m_engine.config(ref cfg))
{
System.Console.WriteLine("Error: " + m_engine.error());
return;
}
}