core: add iterator for the lists of registered demuxers and muxers

2 files changed, 8 insertions, 0 deletions

diff --git a/nihav-core/src/demuxers/mod.rs b/nihav-core/src/demuxers/mod.rs
index 6723cf2..9a69abb 100644
--- a/nihav-core/src/demuxers/mod.rs
+++ b/nihav-core/src/demuxers/mod.rs
@@ -459,4 +459,8 @@ impl RegisteredDemuxers {
         }
         None
     }
+    /// Provides an iterator over currently registered demuxers.
+    pub fn iter(&self) -> std::slice::Iter<&DemuxerCreator> {
+        self.dmxs.iter()
+    }
 }
diff --git a/nihav-core/src/muxers/mod.rs b/nihav-core/src/muxers/mod.rs
index 49f4e2d..6194f51 100644
--- a/nihav-core/src/muxers/mod.rs
+++ b/nihav-core/src/muxers/mod.rs
@@ -164,4 +164,8 @@ impl RegisteredMuxers {
         }
         None
     }
+    /// Provides an iterator over currently registered muxers.
+    pub fn iter(&self) -> std::slice::Iter<&MuxerCreator> {
+        self.muxes.iter()
+    }
 }