Struct matrix_sdk::media::Media

pub struct Media { /* private fields */ }

A high-level API to interact with the media API.

Implementations

impl Media

pub fn upload( &self, content_type: &Mime, data: Vec<u8>, request_config: Option<RequestConfig>, ) -> SendUploadRequest

Upload some media to the server.

Arguments

• content_type - The type of the media, this will be used as the content-type header.

• data - Vector of bytes to be uploaded to the server.

• request_config - Optional request configuration for the HTTP client, overriding the default. If not provided, a reasonable timeout value is inferred.

Examples

let image = fs::read("/home/example/my-cat.jpg")?;

let response =
    client.media().upload(&mime::IMAGE_JPEG, image, None).await?;

println!("Cat URI: {}", response.content_uri);

pub async fn create_content_uri(&self) -> Result<PreallocatedMxcUri>

Preallocates an MXC URI for a media that will be uploaded soon.

This preallocates an URI before any content is uploaded to the server. The resulting preallocated MXC URI can then be consumed with Media::upload_preallocated.

Examples

let preallocated = client.media().create_content_uri().await?;
println!("Cat URI: {}", preallocated.uri);

let image = fs::read("/home/example/my-cat.jpg")?;
client
    .media()
    .upload_preallocated(preallocated, &mime::IMAGE_JPEG, image)
    .await?;

pub async fn upload_preallocated( &self, uri: PreallocatedMxcUri, content_type: &Mime, data: Vec<u8>, ) -> Result<()>

Fills the content of a preallocated MXC URI with the given content type and data.

The URI must have been preallocated with Self::create_content_uri. See this method’s documentation for a full example.

pub async fn get_media_file( &self, request: &MediaRequestParameters, filename: Option<String>, content_type: &Mime, use_cache: bool, temp_dir: Option<String>, ) -> Result<MediaFileHandle>

Available on non-WebAssembly only.

Gets a media file by copying it to a temporary location on disk.

The file won’t be encrypted even if it is encrypted on the server.

Returns a MediaFileHandle which takes ownership of the file. When the handle is dropped, the file will be deleted from the temporary location.

Arguments

• request - The MediaRequest of the content.

• filename - The filename specified in the event. It is suggested to use the filename() method on the event’s content instead of using the filename field directly. If not provided, a random name will be generated.

• content_type - The type of the media, this will be used to set the temporary file’s extension when one isn’t included in the filename.

• use_cache - If we should use the media cache for this request.

• temp_dir - Path to a directory where temporary directories can be created. If not provided, a default, global temporary directory will be used; this may not work properly on Android, where the default location may require root access on some older Android versions.

pub async fn get_media_content( &self, request: &MediaRequestParameters, use_cache: bool, ) -> Result<Vec<u8>>

Get a media file’s content.

If the content is encrypted and encryption is enabled, the content will be decrypted.

Arguments

• request - The MediaRequest of the content.

• use_cache - If we should use the media cache for this request.

pub async fn remove_media_content( &self, request: &MediaRequestParameters, ) -> Result<()>

Remove a media file’s content from the store.

Arguments

• request - The MediaRequest of the content.

pub async fn remove_media_content_for_uri(&self, uri: &MxcUri) -> Result<()>

Delete all the media content corresponding to the given uri from the store.

Arguments

• uri - The MxcUri of the files.

pub async fn get_file( &self, event_content: &impl MediaEventContent, use_cache: bool, ) -> Result<Option<Vec<u8>>>

Get the file of the given media event content.

If the content is encrypted and encryption is enabled, the content will be decrypted.

Returns Ok(None) if the event content has no file.

This is a convenience method that calls the get_media_content method.

Arguments

• event_content - The media event content.

• use_cache - If we should use the media cache for this file.

pub async fn remove_file( &self, event_content: &impl MediaEventContent, ) -> Result<()>

Remove the file of the given media event content from the cache.

This is a convenience method that calls the remove_media_content method.

Arguments

• event_content - The media event content.

pub async fn get_thumbnail( &self, event_content: &impl MediaEventContent, settings: MediaThumbnailSettings, use_cache: bool, ) -> Result<Option<Vec<u8>>>

Get a thumbnail of the given media event content.

If the content is encrypted and encryption is enabled, the content will be decrypted.

Returns Ok(None) if the event content has no thumbnail.

This is a convenience method that calls the get_media_content method.

Arguments

• event_content - The media event content.

• settings - The desired settings of the thumbnail. The actual thumbnail may not match the settings specified.

• use_cache - If we should use the media cache for this thumbnail.

pub async fn remove_thumbnail( &self, event_content: &impl MediaEventContent, settings: MediaThumbnailSettings, ) -> Result<()>

Remove the thumbnail of the given media event content from the cache.

This is a convenience method that calls the remove_media_content method.

Arguments

• event_content - The media event content.

• size - The desired settings of the thumbnail. Must match the settings requested with get_thumbnail.

Trait Implementations

impl Clone for Media

fn clone(&self) -> Media

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for Media

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.