From cf12c76cbc2729f45f5f017432b782d5a5599089 Mon Sep 17 00:00:00 2001
From: Luke Street <luke@street.dev>
Date: Mon, 30 Oct 2023 10:58:17 -0400
Subject: [PATCH] Add Sink::time_base

Calls `av_buffersink_get_time_base`.
---
 src/filter/context/sink.rs | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/src/filter/context/sink.rs b/src/filter/context/sink.rs
index 0c744e4..7180133 100644
--- a/src/filter/context/sink.rs
+++ b/src/filter/context/sink.rs
@@ -1,7 +1,7 @@
 use super::Context;
 use ffi::*;
 use libc::c_int;
-use {Error, Frame};
+use {Error, Frame, Rational};
 
 pub struct Sink<'a> {
     ctx: &'a mut Context<'a>,
@@ -41,4 +41,8 @@ impl<'a> Sink<'a> {
             av_buffersink_set_frame_size(self.ctx.as_mut_ptr(), value);
         }
     }
+
+    pub fn time_base(&self) -> Rational {
+        unsafe { av_buffersink_get_time_base(self.ctx.as_ptr()) }.into()
+    }
 }