Struct Asset 

pub struct Asset { /* private fields */ }

Re-exports the AVPlayer framework surface for this item. Safe wrapper around AVAsset.

Implementations

impl Asset

pub fn duration(&self) -> Result<Time, AVPlayerError>

Asset duration.

pub fn metadata(&self) -> Result<Vec<MetadataItem>, AVPlayerError>

Static metadata attached to the asset.

pub fn url(&self) -> Result<Option<String>, AVPlayerError>

Asset URL when backed by AVURLAsset.

pub fn status_of_value( &self, key: &str, ) -> Result<KeyValueStatus, AVPlayerError>

Query the current load status of a key without triggering loading.

pub fn load_values_asynchronously<I, S>( &self, keys: I, ) -> Result<Vec<KeyLoadStatus>, AVPlayerError>

where I: IntoIterator<Item = S>, S: AsRef<str>,

Trigger asynchronous loading for the given keys and wait for completion.

pub fn tracks(&self) -> Result<Vec<AssetTrack>, AVPlayerError>

Enumerate all tracks owned by the asset.

impl Asset

pub fn cancel_loading(&self)

pub fn preferred_rate(&self) -> Result<f32, AVPlayerError>

pub fn preferred_volume(&self) -> Result<f32, AVPlayerError>

pub fn overall_duration_hint(&self) -> Result<Time, AVPlayerError>

pub fn available_metadata_formats(&self) -> Result<Vec<String>, AVPlayerError>

pub fn available_chapter_locales(&self) -> Result<Vec<String>, AVPlayerError>

pub fn common_metadata(&self) -> Result<Vec<MetadataItem>, AVPlayerError>

pub fn creation_date(&self) -> Result<Option<MetadataItem>, AVPlayerError>

pub fn lyrics(&self) -> Result<Option<String>, AVPlayerError>

pub fn has_protected_content(&self) -> Result<bool, AVPlayerError>

pub fn can_contain_fragments(&self) -> Result<bool, AVPlayerError>

pub fn contains_fragments(&self) -> Result<bool, AVPlayerError>

pub fn is_playable(&self) -> Result<bool, AVPlayerError>

pub fn is_exportable(&self) -> Result<bool, AVPlayerError>

pub fn is_readable(&self) -> Result<bool, AVPlayerError>

pub fn is_composable(&self) -> Result<bool, AVPlayerError>

pub fn is_compatible_with_air_play_video(&self) -> Result<bool, AVPlayerError>

impl Asset

pub fn image_generator(&self) -> AssetImageGenerator

impl Asset

pub fn playback_assistant( &self, ) -> Result<AssetPlaybackAssistant, AVPlayerError>

impl Asset

pub fn variants(&self) -> Result<Vec<AssetVariant>, AVPlayerError>

impl Asset

pub fn available_media_characteristics_with_media_selection_options( &self, ) -> Result<Vec<MediaCharacteristic>, AVPlayerError>

pub fn media_selection_group_for_media_characteristic( &self, media_characteristic: &MediaCharacteristic, ) -> Result<Option<MediaSelectionGroup>, AVPlayerError>

pub fn preferred_media_selection(&self) -> Result<MediaSelection, AVPlayerError>

pub fn all_media_selections(&self) -> Result<Vec<MediaSelection>, AVPlayerError>

Trait Implementations

impl Debug for Asset

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

Formats the value using the given formatter.

impl Drop for Asset

fn drop(&mut self)

Executes the destructor for this type.

fn pin_drop(self: Pin<&mut Self>)

🔬This is a nightly-only experimental API. (pin_ergonomics)

Execute the destructor for this type, but different to Drop::drop, it requires self to be pinned.

impl Send for Asset