public void askAudio(String name)
{
audio_client = video_client;
audio_format = new WavFormat(0, 0, 0);
//向所有有视频的人发送音频请求
audio = 0;
audio_writing = 0;
foreach (String ip in audio_client)
{
Connector conn = find_conn(conn_audio_header, ip);
Package pack = new Package("ask_audio");
pack.header.Add(name);
conn.send(pack);
}
while (audio == 0)
{
}
//return audio_format;
}
public void addRef(WavFormat format_)
{
format = format_;
BUF_SIZE = format.nAvgBytesPerSec / 8;
int a = Native.waveOutOpen(out waveOut, device, ref format, null, 0, Native.CALLBACK_FUNCTION);
}
public static extern int waveOutOpen(out IntPtr hWaveOut, int uDeviceID, ref WavFormat lpFormat, WaveDelegate dwCallback, int dwInstance, int dwFlags);
