// byte[] decodedKeyframe;
internal void SendUpdate(long elapsedTicks)
{
if (nextAudioTick <= elapsedTicks)
{
int newaudiobytes;
int newvideobytes;
byte[] newaudioframes;
byte[] newvideoframes;
int newsampleRate;
if (videoBuffer.GetNextSecond(out newaudioframes, out newaudiobytes, out newvideoframes, out newvideobytes, out newsampleRate))
{
started = true;
audiobytes = newaudiobytes;
videobytes = newvideobytes;
audioframes = newaudioframes;
videoframes = newvideoframes;
this.sampleRate = newsampleRate;
videoptr = 0;
framecnt = 0;
if (!first && nextAudioTick + Stopwatch.Frequency <= elapsedTicks)
{
nextAudioTick += Stopwatch.Frequency;
}
else
{
nextAudioTick = elapsedTicks + Stopwatch.Frequency;
}
nextVideoFrame = elapsedTicks;
if (audiobytes != 0)
{
foreach (var lcd in subscribers)
{
if (!LCDWriterCore.isLocalMuted || (MyAPIGateway.Session.OnlineMode != VRage.Game.MyOnlineModeEnum.OFFLINE && videoBuffer.steamid != MyAPIGateway.Multiplayer.MyId))
{
lcd.PlayAudio(audioframes, audiobytes, sampleRate);
}
}
}
}
}
if (started && nextVideoFrame <= elapsedTicks)
{
if (videoframes == null || videoptr >= videobytes)
{
return; //wait.
}
//int control = BitConverter.ToInt32(videoframes, videoptr);
ushort stride = BitConverter.ToUInt16(videoframes, videoptr + sizeof(int));
ushort height = BitConverter.ToUInt16(videoframes, videoptr + sizeof(int) + sizeof(ushort));
ushort width = BitConverter.ToUInt16(videoframes, videoptr + sizeof(int) + sizeof(ushort) * 2);
ushort framerate = BitConverter.ToUInt16(videoframes, videoptr + sizeof(int) + sizeof(ushort) * 3);
//int frameln = BitConverter.ToInt32(videoframes, videoptr + sizeof(int) + sizeof(ushort) * 4);
LCDWriterCore.debugMonitor.VideoByteLength = videoframes.Length;
LCDWriterCore.debugMonitor.VideoCharWidth = width;
LCDWriterCore.debugMonitor.VideoStride = stride;
LCDWriterCore.debugMonitor.VideoHeight = height;
LCDWriterCore.debugMonitor.FrameRate = framerate;
if (framerate == 0)
{
return;
}
if (framerate > 60)
{
framerate = 60;
}
nextVideoFrame += (tickspersecond / framerate);
videoptr += sizeof(int) * 1 + sizeof(ushort) * 4;
//string s_frame = getString(videoframes, videoptr, width, stride, height);
var strings = getString(videoframes, videoptr, width, stride, height);
foreach (var lcd in subscribers)
{
//lcd.PrepareFrame(videoframes, videoptr, stride * height, stride, width, height);
//lcd.SetFontSize((float)width, (float)height);
lcd.PlayNextFrame(strings, videoptr, width, stride, height);
}
videoptr += stride * height;
framecnt++;
}
}
