Module media 

Media upload, download, and typed media wrappers (G-41 / G-42 / G-43 / G-44).

Upload

• Client::upload_file — sequential (small files, < 10 MB)
• Client::upload_file_concurrent — G-41 parallel worker pool (big files)
• Client::upload_stream — reads AsyncRead → calls upload_file

Download

• Client::iter_download — chunk-by-chunk streaming
• Client::download_media — collect all bytes
• Client::download_media_concurrent — G-42 parallel multi-worker download

Typed wrappers (G-43)

Photo, Document, Sticker — ergonomic accessors over raw TL types.

Downloadable trait (G-44)

Downloadable — implemented by Photo, Document, Sticker so you can pass any of them to iter_download / download_media.

Structs

Document

Ergonomic wrapper over a Telegram document (file, video, audio, …).

DownloadIter

Sequential chunk-by-chunk download iterator.

Photo

Ergonomic wrapper over a Telegram photo.

Sticker

Ergonomic wrapper over a Telegram sticker (a document with sticker attributes).

UploadedFile

A successfully uploaded file handle, ready to be sent as media.

Constants

DOWNLOAD_CHUNK_SIZE

UPLOAD_CHUNK_SIZE

Chunk size used for uploads and downloads (512 KB).

Traits

Downloadable

Something that can be downloaded via Client::iter_download.