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Started adding audio receive

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This commit is contained in:
RogueException
2017-03-14 03:14:57 -03:00
parent 1d5b7a2b01
commit 254c83ecff
12 changed files with 216 additions and 76 deletions
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22
src/Discord.Net.WebSocket/Audio/Streams/RTPReadStream.cs
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@@ -31,11 +31,14 @@ namespace Discord.Audio.Streams
{
cancelToken.ThrowIfCancellationRequested();
if (buffer[offset + 0] != 0x80 || buffer[offset + 1] != 0x78)
return;
var payload = new byte[count - 12];
Buffer.BlockCopy(buffer, offset + 12, payload, 0, count - 12);
ushort seq = (ushort)((buffer[offset + 3] << 8) |
(buffer[offset + 2] << 0));
ushort seq = (ushort)((buffer[offset + 2] << 8) |
(buffer[offset + 3] << 0));
uint timestamp = (uint)((buffer[offset + 4] << 24) |
(buffer[offset + 5] << 16) |
@@ -45,5 +48,20 @@ namespace Discord.Audio.Streams
_queue.WriteHeader(seq, timestamp);
await (_next ?? _queue as Stream).WriteAsync(buffer, offset, count, cancelToken).ConfigureAwait(false);
}
public static bool TryReadSsrc(byte[] buffer, int offset, out uint ssrc)
{
if (buffer.Length - offset < 12)
{
ssrc = 0;
return false;
}
ssrc = (uint)((buffer[offset + 8] << 24) |
(buffer[offset + 9] << 16) |
(buffer[offset + 10] << 16) |
(buffer[offset + 11] << 0));
return true;
}
}
}