private async Task SendFileAsync(StorageFile file, string caption = null)
{
var chat = _chat;
if (chat == null)
{
return;
}
var reply = GetReply(true);
var input = new InputMessageDocument(await file.ToGeneratedAsync(), null, GetFormattedText(caption));
await SendMessageAsync(reply, input);
}
public async Task SendVideoAsync(StorageFile file, string caption, bool animated, bool asFile, int?ttl = null, MediaEncodingProfile profile = null, VideoTransformEffectDefinition transform = null)
{
var basicProps = await file.GetBasicPropertiesAsync();
var videoProps = await file.Properties.GetVideoPropertiesAsync();
//var thumbnail = await ImageHelper.GetVideoThumbnailAsync(file, videoProps, transform);
var videoWidth = (int)videoProps.GetWidth();
var videoHeight = (int)videoProps.GetHeight();
if (profile != null)
{
videoWidth = videoProps.Orientation == VideoOrientation.Rotate180 || videoProps.Orientation == VideoOrientation.Normal ? (int)profile.Video.Width : (int)profile.Video.Height;
videoHeight = videoProps.Orientation == VideoOrientation.Rotate180 || videoProps.Orientation == VideoOrientation.Normal ? (int)profile.Video.Height : (int)profile.Video.Width;
}
var conversion = new VideoConversion();
if (profile != null)
{
conversion.Transcode = true;
conversion.Mute = profile.Audio == null;
conversion.Width = profile.Video.Width;
conversion.Height = profile.Video.Height;
conversion.Bitrate = profile.Video.Bitrate;
if (transform != null)
{
conversion.Transform = true;
conversion.Rotation = transform.Rotation;
conversion.OutputSize = transform.OutputSize;
conversion.Mirror = transform.Mirror;
conversion.CropRectangle = transform.CropRectangle;
}
}
var generated = await file.ToGeneratedAsync("transcode#" + JsonConvert.SerializeObject(conversion));
var thumbnail = await file.ToThumbnailAsync(conversion, "thumbnail_transcode#" + JsonConvert.SerializeObject(conversion));
if (asFile)
{
var reply = GetReply(true);
var input = new InputMessageDocument(generated, thumbnail, GetFormattedText(caption));
await SendMessageAsync(reply, input);
}
else
{
if (profile != null && profile.Audio == null)
{
var reply = GetReply(true);
var input = new InputMessageAnimation(generated, thumbnail, (int)videoProps.Duration.TotalSeconds, videoWidth, videoHeight, GetFormattedText(caption));
await SendMessageAsync(reply, input);
}
else
{
var reply = GetReply(true);
var input = new InputMessageVideo(generated, thumbnail, new int[0], (int)videoProps.Duration.TotalSeconds, videoWidth, videoHeight, true, GetFormattedText(caption), ttl ?? 0);
await SendMessageAsync(reply, input);
}
}
}
