private async Task CameraComponentGetAllFormats(MessageContainer data)
{
uint width;
uint height;
uint bitrate;
string type = data.ResolveParameter("Type", 0);
string subtype = data.ResolveParameter("SubType", 1);
if (!uint.TryParse(data.ResolveParameter("Width", 2), out width))
{
width = 0;
}
if (!uint.TryParse(data.ResolveParameter("Height", 3), out height))
{
height = 0;
}
if (!uint.TryParse(data.ResolveParameter("BitRate", 4), out bitrate))
{
bitrate = 0;
}
foreach (var item in await GetSupportedMediaFormats(type, subtype, width, height, bitrate).ConfigureAwait(false))
{
data.AddMultiPartValue("MediaFormat", MediaPropertiesToJson(item));
}
await ComponentHandler.HandleOutput(data).ConfigureAwait(false);
}
private async Task CameraComponentCapture(MessageContainer data)
{
string imageBase64 = string.Empty;
using (IRandomAccessStream stream = await CaptureMediaStream(ImageEncodingProperties.CreateJpeg()).ConfigureAwait(false))
{
byte[] bytes = new byte[stream.Size];
using (DataReader reader = new DataReader(stream))
{
await reader.LoadAsync((uint)stream.Size);
reader.ReadBytes(bytes);
}
imageBase64 = Convert.ToBase64String(bytes);
}
data.AddValue("ImageBase64", imageBase64);
await ComponentHandler.HandleOutput(data).ConfigureAwait(false);
}
private async Task TurnTableComponentGet(MessageContainer data)
{
data.AddValue("Position", servo.Position);
await ComponentHandler.HandleOutput(data).ConfigureAwait(false);
}
private async Task CameraComponentGetCurrentFormat(MessageContainer data)
{
data.AddValue("MediaFormat", MediaPropertiesToJson(await GetCurrentFormat()));
await ComponentHandler.HandleOutput(data).ConfigureAwait(false);
}
private async Task ListenerGetPort(MessageContainer data)
{
data.AddValue("Port", this.port);
await ComponentHandler.HandleOutput(data).ConfigureAwait(false);
}
private async Task ListenerGetDataFormat(MessageContainer data)
{
data.AddValue("DataFormat", this.dataFormat.ToString());
await ComponentHandler.HandleOutput(data).ConfigureAwait(false);
}