From a5df1a3a604bd75be8446400cbc3325bd8187de8 Mon Sep 17 00:00:00 2001
From: meh <meh@schizofreni.co>
Date: Sun, 31 May 2015 19:01:23 +0200
Subject: [PATCH] codec/decoder: add frame_rate accessor

---
 src/codec/decoder/mod.rs | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/src/codec/decoder/mod.rs b/src/codec/decoder/mod.rs
index 452caa4..825c8ad 100644
--- a/src/codec/decoder/mod.rs
+++ b/src/codec/decoder/mod.rs
@@ -98,6 +98,19 @@ impl Decoder {
 		}
 	}
 
+	pub fn frame_rate(&self) -> Option<Rational> {
+		unsafe {
+			let value = (*self.ptr).framerate;
+
+			if value == (AVRational { num: 0, den: 1 }) {
+				None
+			}
+			else {
+				Some(Rational(value))
+			}
+		}
+	}
+
 	pub fn time_base(&self) -> Rational {
 		unsafe {
 			Rational((*self.ptr).time_base)