feat: export clips, protect bookmarks and clean session storage

crates/clipbin-media/examples/export.rs

@@ -0,0 +1,23 @@
+//! Validation/repair helper: sessions-dir session-id start-ms end-ms output.mp4.
+use std::{path::PathBuf, time::Duration};
+fn main() -> Result<(), Box<dyn std::error::Error>> {
+    let args: Vec<_> = std::env::args().skip(1).collect();
+    if args.len() != 5 {
+        return Err("Usage: export sessions-dir session-id start-ms end-ms output.mp4".into());
+    }
+    let store = clipbin_core::store::Store {
+        root: PathBuf::from(&args[0]),
+    };
+    let metadata = store.metadata(args[1].parse()?)?;
+    let (start, end) = metadata.export_range(
+        Duration::from_millis(args[2].parse()?),
+        Duration::from_millis(args[3].parse()?),
+    );
+    clipbin_media::export::export(&metadata, start, end, false, &PathBuf::from(&args[4]))?;
+    println!(
+        "Exported {} – {}",
+        clipbin_core::library::format_clock(start),
+        clipbin_core::library::format_clock(end)
+    );
+    Ok(())
+}