Struct DynamicMediaProvider 

pub struct DynamicMediaProvider<'media> {
    pub audio: HashMap<String, AudioData<'media>>,
    pub images: HashMap<String, ImageData<'media>>,
    pub subtitles: HashMap<String, Subtitles<'media>>,
    pub videos: HashMap<String, VideoMedia>,
    pub fontdata: Vec<RawFontData>,
}

Media loaded at runtime. Start with DynamicMediaProvider::default() and add files with the with_* methods:

let music = DynamicMediaProvider::default().with_audio("music", AudioData::Preloaded(samples));

Default gives empty media of every kind that the enabled features support.

Fields

audio: HashMap<String, AudioData<'media>>

images: HashMap<String, ImageData<'media>>

subtitles: HashMap<String, Subtitles<'media>>

videos: HashMap<String, VideoMedia>

fontdata: Vec<RawFontData>

Implementations

impl<'media> DynamicMediaProvider<'media>

pub fn new( audio: HashMap<String, AudioData<'media>>, images: HashMap<String, ImageData<'media>>, subtitles: HashMap<String, Subtitles<'media>>, videos: HashMap<String, VideoMedia>, fonts_data: Vec<RawFontData>, ) -> Self

👎Deprecated:

use DynamicMediaProvider::default() and the with_* methods

pub fn with_audio( self, name: impl Into<String>, audio: AudioData<'media>, ) -> Self

Adds an audio track. ctx.get_audio(name) and the audio map find it by name.

pub fn with_image( self, name: impl Into<String>, image: ImageData<'media>, ) -> Self

Adds an image. ctx.get_image(name) finds it by name.

pub fn with_subtitles( self, name: impl Into<String>, subtitles: Subtitles<'media>, ) -> Self

Adds subtitles. ctx.get_subtitles(name) finds them by name.

pub fn with_video(self, name: impl Into<String>, video: VideoMedia) -> Self

Adds a video. ctx.get_video(name) finds it by name.

pub fn with_font(self, font: RawFontData) -> Self

Adds a font. Text finds it by its family name.

Trait Implementations

impl<'media> Clone for DynamicMediaProvider<'media>

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<'media> Debug for DynamicMediaProvider<'media>

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

Formats the value using the given formatter.

impl<'media> Default for DynamicMediaProvider<'media>

fn default() -> Self

Returns the “default value” for a type.

impl<'a> MediaProvider<'a> for DynamicMediaProvider<'a>

fn resolve_audio(&self, name: &str) -> Option<&'a AudioData<'_>>

fn resolve_image(&'a self, name: &str) -> Option<&'a ImageData<'a>>

fn resolve_subtitles(&'a self, name: &str) -> Option<&'a Subtitles<'a>>

fn resolve_video(&'a self, name: &str) -> Option<&'a VideoMedia>

fn populate_font_source(&'a self, font_source: &mut dyn FontSource<'_>)

Returns all the font data along with the original file name fn populate_font_source(&'a self, font_source: &mut dyn FontSource) -> Result<Vec<RawFontData>>;

fn populate_image_source( &'a self, image_data: &mut HashMap<String, Arc<PreloadedImageData>>, )

fn get_all_font_data(&self) -> Vec<(&[u8], &str)>

fn get_all_audio_data(&self) -> Vec<(&AudioData<'_>, &str)>

fn get_all_image_data(&self) -> Vec<(&ImageData<'_>, &str)>

fn get_all_video_data(&self) -> Vec<(&VideoMedia, &str)>