use impl Hash for cache key instead of string

1 files changed, 1 insertions, 5 deletions

diff --git a/remuxer/src/seek_index.rs b/remuxer/src/seek_index.rs
index 82f62fb..1e1ce02 100644
--- a/remuxer/src/seek_index.rs
+++ b/remuxer/src/seek_index.rs
@@ -15,11 +15,8 @@ use jellymatroska::{
 use log::{debug, info, trace, warn};
 use std::{collections::BTreeMap, fs::File, io::BufReader, path::Path, sync::Arc};
 
-pub const SEEK_INDEX_VERSION: u32 = 0x5eef1de4;
-
 #[derive(Debug, Clone, Decode, Encode)]
 pub struct SeekIndex {
-    pub version: u32,
     pub blocks: Vec<BlockIndex>,
     pub keyframes: Vec<usize>,
 }
@@ -35,7 +32,6 @@ pub struct BlockIndex {
 impl Default for SeekIndex {
     fn default() -> Self {
         Self {
-            version: SEEK_INDEX_VERSION,
             blocks: Vec::new(),
             keyframes: Vec::new(),
         }
@@ -43,7 +39,7 @@ impl Default for SeekIndex {
 }
 
 pub fn get_seek_index(path: &Path) -> anyhow::Result<Arc<BTreeMap<u64, Arc<SeekIndex>>>> {
-    cache_memory(&["seekindex", path.to_str().unwrap()], move || {
+    cache_memory("seekindex-v1", path, move || {
         info!("generating seek index for {path:?}");
         let input = File::open(path).context("opening source file")?;
         let mut input = EbmlReader::new(BufReader::new(input));