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use scene::{AudioElement, Element, RetimeConfig, SceneTracks};
use time::MediaTime;
pub mod audio_separation;
pub mod creation;
pub mod defaults;
pub mod drag_utils;
pub mod placement;
pub mod resize;
pub mod retime;
pub mod ripple;
pub mod scenes;
pub mod snap;
pub mod split;
pub mod track_capabilities;
pub mod track_element_update;
pub mod types;
pub mod update_pipeline;
pub use audio_separation::*;
pub use creation::*;
pub use track_capabilities::*;
pub use track_element_update::*;
pub use types::{ElementType, TrackType};
pub fn calculate_total_duration(tracks: &SceneTracks) -> MediaTime {
placement::ordered_tracks(tracks)
.iter()
.flat_map(|track| track.elements().iter())
.map(|element| element.base().start_time + element.base().duration)
.fold(MediaTime::ZERO, MediaTime::max)
}
pub fn is_visual_element(element: &Element) -> bool {
matches!(
element,
Element::Video(_)
| Element::Image(_)
| Element::Text(_)
| Element::Sticker(_)
| Element::Graphic(_)
)
}
pub fn is_maskable_element(element: &Element) -> bool {
matches!(element, Element::Video(_) | Element::Image(_) | Element::Graphic(_))
}
pub fn is_retimable_element(element: &Element) -> bool {
matches!(element, Element::Video(_) | Element::Audio(_))
}
pub fn can_element_have_audio(element: &Element) -> bool {
matches!(element, Element::Audio(_) | Element::Video(_))
}
pub fn can_element_be_hidden(element: &Element) -> bool {
is_visual_element(element)
}
pub fn has_element_effects(element: &Element) -> bool {
let effects = match element {
Element::Video(video) => video.effects.as_ref(),
Element::Image(image) => image.effects.as_ref(),
Element::Text(text) => text.effects.as_ref(),
Element::Sticker(sticker) => sticker.effects.as_ref(),
Element::Graphic(graphic) => graphic.effects.as_ref(),
_ => None,
};
effects.is_some_and(|effects| !effects.is_empty())
}
pub fn has_media_id(element: &Element) -> bool {
matches!(
element,
Element::Audio(AudioElement::Upload(_)) | Element::Video(_) | Element::Image(_)
)
}
pub fn element_retime(element: &Element) -> Option<RetimeConfig> {
match element {
Element::Video(video) => video.retime,
Element::Audio(AudioElement::Upload(audio)) => audio.retime,
Element::Audio(AudioElement::Library(audio)) => audio.retime,
_ => None,
}
}
pub fn set_element_retime(element: &mut Element, retime: Option<RetimeConfig>) {
match element {
Element::Video(video) => video.retime = retime,
Element::Audio(AudioElement::Upload(audio)) => audio.retime = retime,
Element::Audio(AudioElement::Library(audio)) => audio.retime = retime,
_ => {}
}
}
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