From 946e9bae4f9dc8f236c5caeeca772beb83503e81 Mon Sep 17 00:00:00 2001
From: tilpner <git@tilpner.com>
Date: Fri, 21 Apr 2023 14:32:16 +0200
Subject: [PATCH] feat(format/context): add flush function for frag_custom

---
 src/format/context/output.rs | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/src/format/context/output.rs b/src/format/context/output.rs
index 3faae1c..b3628a9 100644
--- a/src/format/context/output.rs
+++ b/src/format/context/output.rs
@@ -91,6 +91,15 @@ impl Output {
 		}
 	}
 
+	pub fn flush(&mut self) -> Result<(), Error> {
+		unsafe {
+			match av_write_frame(self.as_mut_ptr(), ptr::null_mut()) {
+				e if e < 0 => Err(Error::from(e)),
+				_ => Ok(()),
+			}
+		}
+	}
+
 	pub fn add_stream(&mut self) -> Result<StreamMut<'_>, Error> {
 		unsafe {
 			let ptr = avformat_new_stream(self.as_mut_ptr(), ptr::null());