public OutDataBuffer GeneratePayload()
{
OutDataBuffer buffer = new OutDataBuffer();
int firstByte = 0;
firstByte |= this.version << 6;
firstByte |= this.padding ? 0x20 : 0;
firstByte |= this.hasExtension ? 0x10 : 0;
// csrcs = 0... so just skip this
// firstByte |= (this.csrcs.length > 15 ? 15 : this.csrcs.length);
int secondByte = this.payloadType | (this.marker ? 0x80 : 0);
buffer.Write8(firstByte);
buffer.Write8(secondByte);
buffer.Write16(SequenceNumber);
long t = MIDISession.GetInstance().GetNow();
// Log.e("RTPMessage","t:"+t+" t8:"+(t >>> 8)+" t16:"+(t >>>16)+" tint:"+(int)t);
// timestamp = (int)t >>> 8;
timestamp = (int)t;
buffer.Write32(timestamp << 0);
buffer.Write32(ssrc);
return(buffer);
}
public byte[] GenerateBuffer()
{
OutDataBuffer buffer = GeneratePayload();
buffer.Write8(message.Length);
foreach (byte b in message)
{
buffer.Write8(b);
}
return(buffer.ToByteArray());
}
public byte[] generateBuffer()
{
OutDataBuffer buffer = generatePayload();
// TODO : this doesn't handle channel_status or channel correctly
// buffer.write8(0x00);
buffer.write16(0x0390);
buffer.write8(note);
buffer.write8(velocity);
return(buffer.toByteArray());
}
public byte[] GenerateBuffer()
{
OutDataBuffer buffer = new OutDataBuffer();
switch (this.command)
{
case AppleMIDICommand.INVITATION:
case AppleMIDICommand.INVITATION_ACCEPTED:
case AppleMIDICommand.INVITATION_REJECTED:
case AppleMIDICommand.END:
buffer.Write16(0xFFFF);
buffer.Write16(GetCommandKey(this.command));
buffer.Write(this.protocol_version);
buffer.Write(this.initiator_token);
buffer.Write(this.ssrc);
buffer.Write(new String(name));
break;
case AppleMIDICommand.SYNCHRONIZATION:
buffer.Write16(0xFFFF);
buffer.Write16(GetCommandKey(this.command));
buffer.Write(this.ssrc);
buffer.Write8(this.count);
buffer.Write24(this.padding);
buffer.Write64(new Long(this.timestamp1));
buffer.Write64(new Long(this.timestamp2));
buffer.Write64(new Long(this.timestamp3));
break;
case AppleMIDICommand.RECEIVER_FEEDBACK:
buffer.Write16(0xFFFF);
buffer.Write16(GetCommandKey(this.command));
buffer.Write(this.ssrc);
buffer.Write(this.sequenceNumber);
break;
default:
return(null);
}
return(buffer.ToByteArray());
}
public byte[] generateBuffer()
{
OutDataBuffer buffer = new OutDataBuffer();
switch (this.command)
{
case INVITATION:
case INVITATION_ACCEPTED:
case INVITATION_REJECTED:
case END:
buffer.write16(0xFFFF);
buffer.write16(getCommandKey(this.command));
buffer.write(this.protocol_version);
buffer.write(this.initiator_token);
buffer.write(this.ssrc);
buffer.write(this.name);
break;
case SYNCHRONIZATION:
buffer.write16(0xFFFF);
buffer.write16(getCommandKey(this.command));
buffer.write(this.ssrc);
buffer.write8(this.count);
buffer.write24(this.padding);
buffer.write64(this.timestamp1);
buffer.write64(this.timestamp2);
buffer.write64(this.timestamp3);
break;
case RECEIVER_FEEDBACK:
buffer.write16(0xFFFF);
buffer.write16(getCommandKey(this.command));
buffer.write(this.ssrc);
buffer.write(this.sequenceNumber);
break;
default:
return(null);
}
return(buffer.toByteArray());
}
