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thumbnails: accept iterator

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jazzfool 2024-10-20 14:40:05 +11:00
parent 2c55d14dbe
commit 3b623557c1
1 changed files with 6 additions and 3 deletions
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9
src/video.rs
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@ -482,7 +482,10 @@ impl Video {
/// ///
/// Slow; only needs to be called once for each instance. /// Slow; only needs to be called once for each instance.
/// It's best to call this at the very start of playback, otherwise the position may shift. /// It's best to call this at the very start of playback, otherwise the position may shift.
pub fn thumbnails(&mut self, positions: &[Position]) -> Result<Vec<img::Handle>, Error> { pub fn thumbnails<I>(&mut self, positions: I) -> Result<Vec<img::Handle>, Error>
where
I: IntoIterator<Item = Position>,
{
let paused = self.paused(); let paused = self.paused();
let muted = self.muted(); let muted = self.muted();
let pos = self.position(); let pos = self.position();
@ -495,8 +498,8 @@ impl Video {
let width = inner.width; let width = inner.width;
let height = inner.height; let height = inner.height;
positions positions
.iter() .into_iter()
.map(|&pos| { .map(|pos| {
inner.seek(pos, true)?; inner.seek(pos, true)?;
inner.upload_frame.store(false, Ordering::SeqCst); inner.upload_frame.store(false, Ordering::SeqCst);
while !inner.upload_frame.load(Ordering::SeqCst) { while !inner.upload_frame.load(Ordering::SeqCst) {