void SendMessage(int chunk_stream_id, RTMPMessage msg)
{
int offset = 0;
int fmt = 0;
while (msg.Body.Length - offset > 0)
{
switch (fmt)
{
case 0:
Send(s => {
using (var writer = new RTMPBinaryWriter(s)) {
writer.Write((byte)((fmt << 6) | chunk_stream_id));
if (msg.Timestamp > 0xFFFFFF)
{
writer.WriteUInt24(0xFFFFFF);
}
else
{
writer.WriteUInt24((int)msg.Timestamp);
}
writer.WriteUInt24(msg.Body.Length);
writer.Write((byte)msg.MessageType);
writer.WriteUInt32LE(msg.StreamId);
if (msg.Timestamp > 0xFFFFFF)
{
writer.WriteUInt32(msg.Timestamp);
}
int chunk_len = Math.Min(sendChunkSize, msg.Body.Length - offset);
writer.Write(msg.Body, offset, chunk_len);
offset += chunk_len;
}
});
fmt = 3;
break;
case 3:
Send(s => {
using (var writer = new RTMPBinaryWriter(s)) {
writer.Write((byte)((fmt << 6) | chunk_stream_id));
int chunk_len = Math.Min(sendChunkSize, msg.Body.Length - offset);
writer.Write(msg.Body, offset, chunk_len);
offset += chunk_len;
}
});
break;
}
}
}
private static byte[] CreateBody(
long timestamp,
IEnumerable <RTMPMessage> messages)
{
var s = new MemoryStream();
using (var writer = new RTMPBinaryWriter(s)) {
foreach (var msg in messages)
{
writer.Write((byte)msg.MessageType);
writer.WriteUInt24(msg.Body.Length);
var t = msg.Timestamp - timestamp;
writer.WriteUInt24((int)t & 0xFFFFFF);
writer.Write((byte)((t >> 24) & 0xFF));
writer.WriteUInt24((int)msg.StreamId);
writer.Write(msg.Body, 0, msg.Body.Length);
writer.Write(msg.Body.Length + 11);
}
}
return(s.ToArray());
}
private static byte[] CreateBody(
long timestamp,
IEnumerable<RTMPMessage> messages)
{
var s = new MemoryStream();
using (var writer=new RTMPBinaryWriter(s)) {
foreach (var msg in messages) {
writer.Write((byte)msg.MessageType);
writer.WriteUInt24(msg.Body.Length);
var t = msg.Timestamp-timestamp;
writer.WriteUInt24((int)t & 0xFFFFFF);
writer.Write((byte)((t>>24) & 0xFF));
writer.WriteUInt24((int)msg.StreamId);
writer.Write(msg.Body, 0, msg.Body.Length);
writer.Write(msg.Body.Length+11);
}
}
return s.ToArray();
}
private void WriteMessage(Stream stream, RTMPMessage msg, long time_origin)
{
var timestamp = Math.Max(0, msg.Timestamp-time_origin);
using (var writer=new RTMPBinaryWriter(stream, true)) {
writer.Write((byte)msg.MessageType);
writer.WriteUInt24(msg.Body.Length);
writer.WriteUInt24((int)timestamp & 0xFFFFFF);
writer.Write((byte)((timestamp>>24) & 0xFF));
writer.WriteUInt24(0);
writer.Write(msg.Body, 0, msg.Body.Length);
writer.Write(msg.Body.Length+11);
}
}
void SendMessage(int chunk_stream_id, RTMPMessage msg)
{
int offset = 0;
int fmt = 0;
while (msg.Body.Length-offset>0) {
switch (fmt) {
case 0:
Send(s => {
using (var writer=new RTMPBinaryWriter(s)) {
writer.Write((byte)((fmt<<6) | chunk_stream_id));
if (msg.Timestamp>0xFFFFFF) {
writer.WriteUInt24(0xFFFFFF);
}
else {
writer.WriteUInt24((int)msg.Timestamp);
}
writer.WriteUInt24(msg.Body.Length);
writer.Write((byte)msg.MessageType);
writer.WriteUInt32LE(msg.StreamId);
if (msg.Timestamp>0xFFFFFF) {
writer.WriteUInt32(msg.Timestamp);
}
int chunk_len = Math.Min(sendChunkSize, msg.Body.Length-offset);
writer.Write(msg.Body, offset, chunk_len);
offset += chunk_len;
}
});
fmt = 3;
break;
case 3:
Send(s => {
using (var writer=new RTMPBinaryWriter(s)) {
writer.Write((byte)((fmt<<6) | chunk_stream_id));
int chunk_len = Math.Min(sendChunkSize, msg.Body.Length-offset);
writer.Write(msg.Body, offset, chunk_len);
offset += chunk_len;
}
});
break;
}
}
}
