From b914ee01a678df890f66d7e7c63dde8f43ec6a80 Mon Sep 17 00:00:00 2001
From: Kostya Shishkov <kostya.shishkov@gmail.com>
Date: Tue, 10 Dec 2019 18:44:52 +0100
Subject: [PATCH] core/frame: add get_num_components() call to NAVideoBuffer

---
 nihav-core/src/frame.rs | 1 +
 1 file changed, 1 insertion(+)

diff --git a/nihav-core/src/frame.rs b/nihav-core/src/frame.rs
index 697013c..3af0d1d 100644
--- a/nihav-core/src/frame.rs
+++ b/nihav-core/src/frame.rs
@@ -118,6 +118,7 @@ impl<T: Clone> NAVideoBuffer<T> {
     pub fn get_info(&self) -> NAVideoInfo { self.info }
     pub fn get_data(&self) -> &Vec<T> { self.data.as_ref() }
     pub fn get_data_mut(&mut self) -> Option<&mut Vec<T>> { self.data.as_mut() }
+    pub fn get_num_components(&self) -> usize { self.offs.len() }
     pub fn copy_buffer(&mut self) -> Self {
         let mut data: Vec<T> = Vec::with_capacity(self.data.len());
         data.clone_from(self.data.as_ref());
-- 
2.30.2