OpenIntegrations/docs/en/examples/Telegram/SendVideo.txt

    Token     = "6129457865:AAFyzNYOAFbu...";
    ChatID    = "461699897";
    ChannelID = "@testsichee";
    Text      = "Строковое значение";
    Video     = "https://hut.openintegrations.dev/test_data/video.mp4";

    VideoPath = GetTempFileName("mp4");
    CopyFile(Video, VideoPath);

    VideoDD = New BinaryData(VideoPath);

    // In chat, by URL
    Result = OPI_Telegram.SendVideo(Token, ChatID, Text, Video);

    // To channel, on disk
    Result = OPI_Telegram.SendVideo(Token, ChannelID, Text, VideoPath);

    // To channel, from binary data
    Result = OPI_Telegram.SendVideo(Token, ChannelID, Text, VideoDD);