1 files changed, 32 insertions, 0 deletions
diff --git a/stream/src/fragment_index.rs b/stream/src/fragment_index.rs
new file mode 100644
index 0000000..6fbddc6
--- /dev/null
+++ b/stream/src/fragment_index.rs
@@ -0,0 +1,32 @@
+/*
+    This file is part of jellything (https://codeberg.org/metamuffin/jellything)
+    which is licensed under the GNU Affero General Public License (version 3); see /COPYING.
+    Copyright (C) 2025 metamuffin <metamuffin.org>
+*/
+use crate::{stream_info, SMediaInfo};
+use anyhow::{anyhow, Result};
+use jellybase::common::stream::{SegmentNum, TrackNum};
+use std::sync::Arc;
+use tokio::io::{AsyncWriteExt, DuplexStream};
+
+pub async fn fragment_index_stream(
+    mut b: DuplexStream,
+    info: Arc<SMediaInfo>,
+    _segment: SegmentNum,
+    track: TrackNum,
+) -> Result<()> {
+    let (iinfo, _info) = stream_info(info).await?;
+    let (file_index, track_num) = *iinfo
+        .track_to_file
+        .get(track)
+        .ok_or(anyhow!("track not found"))?;
+
+    let fragments = tokio::task::spawn_blocking(move || {
+        jellyremuxer::fragment::fragment_index(&iinfo.paths[file_index], track_num)
+    })
+    .await??;
+
+    let out = serde_json::to_string(&fragments)?;
+    tokio::spawn(async move { b.write_all(out.as_bytes()).await });
+    Ok(())
+}