private void ModsThreadMain(Object Args)
{
byte[] data = File.ReadAllBytes((String)Args);
ModsDemuxer dm = new ModsDemuxer(new MemoryStream(data));
if ((dm.Header.AudioCodec == 1 || dm.Header.AudioCodec == 2 || dm.Header.AudioCodec == 3) && dm.Header.NbChannel > 0 && dm.Header.Frequency > 0)
{
AudioBuffer = new BufferedWaveProvider(new WaveFormat((int)dm.Header.Frequency, 16, dm.Header.NbChannel));
AudioBuffer.DiscardOnBufferOverflow = true;
AudioBuffer.BufferLength = 1024 * 512;
Player = new WaveOut();
Player.DesiredLatency = 150;
Player.Init(AudioBuffer);
Player.Play();
}
Invoke((Action) delegate { ClientSize = new Size((int)dm.Header.Width, (int)dm.Header.Height); });
LibMobiclip.Codec.Mobiclip.MobiclipDecoder d = new LibMobiclip.Codec.Mobiclip.MobiclipDecoder(dm.Header.Width, dm.Header.Height, LibMobiclip.Codec.Mobiclip.MobiclipDecoder.MobiclipVersion.ModsDS);
TimeSpan ts = TimeSpan.FromMilliseconds(1000d / (double)(dm.Header.Fps / (double)0x01000000));
int CurChannel = 0;
List <short>[] channels = new List <short> [dm.Header.NbChannel];
IMAADPCMDecoder[] decoders = new IMAADPCMDecoder[dm.Header.NbChannel];
SxDecoder[] sxd = new SxDecoder[dm.Header.NbChannel];
FastAudioDecoder[] fad = new FastAudioDecoder[dm.Header.NbChannel];
bool[] isinit = new bool[dm.Header.NbChannel];
for (int i = 0; i < dm.Header.NbChannel; i++)
{
channels[i] = new List <short>();
decoders[i] = new IMAADPCMDecoder();
sxd[i] = new SxDecoder();
fad[i] = new FastAudioDecoder();
isinit[i] = false;
}
while (!StopThread)
{
uint NrAudioPackets;
bool IsKeyFrame;
byte[] framedata = dm.ReadFrame(out NrAudioPackets, out IsKeyFrame);
if (framedata == null)
{
break;
}
d.Data = framedata;
d.Offset = 0;
Bitmap b = d.DecodeFrame();
if (NrAudioPackets > 0 && AudioBuffer != null)
{
int Offset = d.Offset - 2;
if (dm.Header.TagId == 0x334E && (IOUtil.ReadU16LE(framedata, 0) & 0x8000) != 0)
{
Offset += 4;
}
if (dm.Header.AudioCodec == 3)
{
if (IsKeyFrame)
{
for (int i = 0; i < dm.Header.NbChannel; i++)
{
channels[i] = new List <short>();
decoders[i] = new IMAADPCMDecoder();
sxd[i] = new SxDecoder();
isinit[i] = false;
}
}
for (int i = 0; i < NrAudioPackets; i++)
{
channels[CurChannel].AddRange(decoders[CurChannel].GetWaveData(framedata, Offset, 128 + (!isinit[CurChannel] ? 4 : 0)));
Offset += 128 + (!isinit[CurChannel] ? 4 : 0);
isinit[CurChannel] = true;
CurChannel++;
if (CurChannel >= dm.Header.NbChannel)
{
CurChannel = 0;
}
}
}
else if (dm.Header.AudioCodec == 1)
{
for (int i = 0; i < NrAudioPackets; i++)
{
if (!isinit[CurChannel])
{
sxd[CurChannel].Codebook = dm.AudioCodebooks[CurChannel];
}
isinit[CurChannel] = true;
sxd[CurChannel].Data = framedata;
sxd[CurChannel].Offset = Offset;
channels[CurChannel].AddRange(sxd[CurChannel].Decode());
Offset = sxd[CurChannel].Offset;
CurChannel++;
if (CurChannel >= dm.Header.NbChannel)
{
CurChannel = 0;
}
}
}
else if (dm.Header.AudioCodec == 2)
{
for (int i = 0; i < NrAudioPackets; i++)
{
fad[CurChannel].Data = framedata;
fad[CurChannel].Offset = Offset;
channels[CurChannel].AddRange(fad[CurChannel].Decode());
Offset = fad[CurChannel].Offset;
CurChannel++;
if (CurChannel >= dm.Header.NbChannel)
{
CurChannel = 0;
}
}
}
int smallest = int.MaxValue;
for (int i = 0; i < dm.Header.NbChannel; i++)
{
if (channels[i].Count < smallest)
{
smallest = channels[i].Count;
}
}
if (smallest > 0)
{
//Gather samples
short[][] samps = new short[dm.Header.NbChannel][];
for (int i = 0; i < dm.Header.NbChannel; i++)
{
samps[i] = new short[smallest];
channels[i].CopyTo(0, samps[i], 0, smallest);
channels[i].RemoveRange(0, smallest);
}
byte[] result = InterleaveChannels(samps);
AudioBuffer.AddSamples(result, 0, result.Length);
}
}
if (lastval != 0)
{
while ((s.Value - lastval) < (long)(ts.TotalSeconds * s.Frequency))
{
;
}
}
lastval = s.Value;
try
{
pictureBox1.BeginInvoke((Action) delegate
{
pictureBox1.Image = b;
pictureBox1.Invalidate();
});
}
catch { }
}
}
