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adding an ffmpeg.rs and thumbnailing fn

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This module adds a bg_from_video function that takes uses the ffmpeg
binary to create thumbnails and adds them to the apps local data directory.
This commit is contained in:
Chris Cochrun 2023-04-22 07:18:05 -05:00
parent 67d7f960ed
commit 529be1a519
3 changed files with 80 additions and 17 deletions
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40
src/rust/slide_model.rs
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@ -124,26 +124,15 @@ mod slide_model {
// use crate::video_thumbnail;
// use image::{ImageBuffer, Rgba};
use crate::ffmpeg;
use std::path::PathBuf;
impl qobject::SlideyMod {
#[qinvokable]
pub fn video_thumbnail(
mut self: Pin<&mut Self>,
video: QString,
service_item_id: i32,
index: i32,
) -> QString {
pub fn video_thumbnail(mut self: Pin<&mut Self>, video: &QString) -> QString {
let video = video.to_string();
let mut path = PathBuf::from(video);
println!("{:?}", path);
// let mut image_iter = video_thumbnail::ImageIter::new(path)?;
// image_iter.seek(2.0);
let path = PathBuf::from(video);
let video = ffmpeg::bg_from_video(&path);
// if let Some(image) = image_iter.next() {
// image.save("image.jpg");
// }
QString::default()
QString::from(video.to_str().unwrap())
}
#[qinvokable]
@ -218,7 +207,16 @@ mod slide_model {
fn add_slide(mut self: Pin<&mut Self>, slide: &Slidey) {
let index = self.as_ref().slides().len() as i32;
println!("{:?}", slide);
let slide = slide.clone();
let mut slide = slide.clone();
if !&slide.video_background.is_empty() {
slide.video_thumbnail = self
.as_mut()
.video_thumbnail(&slide.video_background)
.insert(0, &QString::from("file://"))
.to_owned();
println!("rust-inserted: {:?}", slide.video_thumbnail);
}
unsafe {
self.as_mut()
.begin_insert_rows(&QModelIndex::default(), index, index);
@ -230,6 +228,14 @@ mod slide_model {
fn insert_slide(mut self: Pin<&mut Self>, slide: &Slidey, id: i32) {
let mut slide = slide.clone();
slide.slide_index = id;
if !&slide.video_background.is_empty() {
slide.video_thumbnail = self
.as_mut()
.video_thumbnail(&slide.video_background)
.insert(0, &QString::from("file://"))
.to_owned();
println!("rust-inserted: {:?}", slide.video_thumbnail);
}
unsafe {
self.as_mut()