1 files changed, 4 insertions, 14 deletions
diff --git a/remuxer/src/import/mod.rs b/remuxer/src/import/mod.rs
index 8df9f42..78c752e 100644
--- a/remuxer/src/import/mod.rs
+++ b/remuxer/src/import/mod.rs
@@ -12,15 +12,15 @@ use jellymatroska::{
     unflatten::{IterWithPos, Unflat, Unflatten},
 };
 use log::{debug, error, info, trace, warn};
-use std::{collections::HashMap, path::PathBuf};
+use std::{collections::BTreeMap, path::PathBuf};
 
 pub fn import_read(
     path: &PathBuf,
     input: &mut EbmlReader,
-) -> Result<(Vec<SourceTrack>, Vec<LocalTrack>, Vec<SeekIndex>)> {
+) -> Result<(Vec<SourceTrack>, Vec<LocalTrack>, BTreeMap<u64, SeekIndex>)> {
     let mut iteminfo = Vec::new();
     let mut private = Vec::new();
-    let mut seek_index = Vec::new();
+    let mut seek_index = BTreeMap::new();
     while let Some(item) = input.next() {
         let item = match item {
             Ok(item) => item,
@@ -70,10 +70,9 @@ fn import_read_segment(
     segment: &mut Unflatten,
     iteminfo: &mut Vec<SourceTrack>,
     private: &mut Vec<LocalTrack>,
-    seek_index_out: &mut Vec<SeekIndex>,
+    seek_index: &mut BTreeMap<u64, SeekIndex>,
 ) -> Result<Option<f64>> {
     let (mut timestamp_scale, mut duration) = (None, None);
-    let mut seek_index = HashMap::new();
 
     while let Some(Ok(Unflat { children, item, .. })) = segment.n() {
         match item {
@@ -257,15 +256,6 @@ fn import_read_segment(
         };
     }
 
-    for i in 0..iteminfo.len() {
-        seek_index_out.push(
-            seek_index
-                .get(&(i as u64))
-                .map(|e| e.to_owned())
-                .unwrap_or_else(|| SeekIndex { blocks: vec![] }),
-        )
-    }
-
     Ok(if let Some(duration) = duration {
         Some((duration * timestamp_scale.unwrap_or(1_000_000) as f64) / 1_000_000_000_f64)
     } else {