From e34a83a86f6218bd2fc48e011311522bff06e699 Mon Sep 17 00:00:00 2001
From: Vo Van Nghia <git@vnghia.com>
Date: Thu, 14 Mar 2024 23:51:55 +0100
Subject: [PATCH] add data getter in avio context custom

---
 src/avformat/avio.rs | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/src/avformat/avio.rs b/src/avformat/avio.rs
index 1e51d65..9ca65a5 100644
--- a/src/avformat/avio.rs
+++ b/src/avformat/avio.rs
@@ -154,6 +154,12 @@ impl AVIOContextCustom {
             _opaque: opaque,
         }
     }
+
+    // Extract the data passed in `alloc_context`
+    // and set that data inside it to an empty vec.
+    pub fn take_data(&mut self) -> Vec<u8> {
+        std::mem::take(&mut self._opaque.data)
+    }
 }
 
 impl Drop for AVIOContextCustom {