//播放完了的情况没有解决
public WaveOutStream loadWaveOutStream()
{
WaveOutStream stream = new WaveOutStream();
for (int i = 0; i < STREAM_COUNT; i++)
{
WaveOutBuffer a = loadWaveOutBuffer();
stream.addBuffer(a);
}
count_stream++;
return(stream);
}
public WaveOutBuffer loadWaveOutBuffer()
{
WaveOutBuffer buf = new WaveOutBuffer(waveOut, BUF_SIZE);
int pos = 0;
byte[] b = new byte[BUF_SIZE];
while (pos < BUF_SIZE)
{
int toget = BUF_SIZE - pos;
int got = audioStream.Read(b, pos, toget);
pos += got;
}
System.Runtime.InteropServices.Marshal.Copy(b, 0, buf.Data, BUF_SIZE);
return(buf);
}
public static void WaveOutProc(IntPtr hdrvr, Messages uMsg, int dwUser, ref WaveHdr wavhdr, int dwParam2)
{
if (uMsg == Messages.MM_WOM_DONE)
{
try
{
GCHandle h = (GCHandle)wavhdr.dwUser;
WaveOutBuffer buf = (WaveOutBuffer)h.Target;
buf.OnCompleted();
}
catch
{
}
}
}
public WaveOutStream(SerializationInfo info, StreamingContext ctxt)
{
List <byte[]> stream_byte = (List <byte[]>)info.GetValue("stream", typeof(List <byte[]>));
position = (int)info.GetValue("position", typeof(int));
stream = new List <WaveOutBuffer>();
empty = false;
for (int i = 0; i < stream_byte.Count; i++)
{
empty = true;
MemoryStream mstream = new MemoryStream(stream_byte[i]);
mstream.Position = 0;
BinaryFormatter bformatter = new BinaryFormatter();
WaveOutBuffer buffer = (WaveOutBuffer)bformatter.Deserialize(mstream);
stream.Add(buffer);
}
}
public void loadAudio()
{
while (true)
{
while (isPaused == 1)
{
Thread.Sleep(200);
}
try
{
currentBuffer = stream[countWaveOut].read();
while (BitmapPlayer.countFrame - 1 < countWaveOut * BitmapPlayer.bitmapPerSec)
{
}
if (currentBuffer != null)
{
//视频滞后等视频
//双方都是等待滞后的那个所以不用管超前的
currentBuffer.waveOut = reader.waveOut;
currentBuffer.Play();
}
else
{
//播放完了
while (stream.Count == 0)
{
if (finish == 1)
{
return;
}
}
countWaveOut++;
}
}
catch { }
}
}
public void addBuffer(WaveOutBuffer input)
{
stream.Add(input);
empty = false;
}