start remuxer crate rewrite; added matroska demuxer and format detection

1 files changed, 29 insertions, 0 deletions

diff --git a/remuxer/src/demuxers/mod.rs b/remuxer/src/demuxers/mod.rs
new file mode 100644
index 0000000..e47e3d7
--- /dev/null
+++ b/remuxer/src/demuxers/mod.rs
@@ -0,0 +1,29 @@
+/*
+    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>
+*/
+
+pub mod matroska;
+
+use anyhow::Result;
+use std::io::{Read, Seek};
+use winter_matroska::{Attachments, Chapters, Cluster, Cues, Info, Tags, Tracks};
+
+pub trait ReadSeek: Read + Seek {}
+impl<T: Read + Seek> ReadSeek for T {}
+
+pub trait DemuxerNew: Demuxer + Sized {
+    fn new(reader: Box<dyn ReadSeek>) -> Self;
+}
+pub trait Demuxer {
+    fn info(&mut self) -> Result<Info>;
+    fn tracks(&mut self) -> Result<Tracks>;
+    fn chapters(&mut self) -> Result<Chapters>;
+    fn attachments(&mut self) -> Result<Attachments>;
+    fn tags(&mut self) -> Result<Tags>;
+    fn cues(&mut self) -> Result<Cues>;
+
+    fn seek_cluster(&mut self, position: Option<u64>) -> Result<()>;
+    fn read_cluster(&mut self) -> Result<Option<(u64, Cluster)>>;
+}