X-Git-Url: https://git.nihav.org/?a=blobdiff_plain;f=nihav-core%2Fsrc%2Fformats.rs;h=2c2e717d93e3cd6bf35bf2fe2f5dafb3d0ede950;hb=b9f94e7b76cfb2544ad8c1af0d6ae4476a03e8f2;hp=176f8d613f32a0fd782ea4569a1076c8343ebee7;hpb=33b5689af80186c4aaf3e85a8a65730566024524;p=nihav.git

diff --git a/nihav-core/src/formats.rs b/nihav-core/src/formats.rs
index 176f8d6..2c2e717 100644
--- a/nihav-core/src/formats.rs
+++ b/nihav-core/src/formats.rs
@@ -659,6 +659,16 @@ impl NAPixelFormaton {
         }
         mdepth
     }
+    /// Returns the total amount of bits needed for components.
+    pub fn get_total_depth(&self) -> u8 {
+        let mut depth = 0;
+        for chr in self.comp_info.iter() {
+            if let Some(ref chromaton) = chr {
+                depth += chromaton.depth;
+            }
+        }
+        depth
+    }
     /// Returns the maximum component subsampling.
     pub fn get_max_subsampling(&self) -> u8 {
         let mut ssamp = 0;