From f4f2dc5f020a44575c73a56f54f8d54e8044a66d Mon Sep 17 00:00:00 2001
From: nareix <hi.nareix@gmail.com>
Date: Wed, 8 Jun 2016 19:48:41 +0800
Subject: [PATCH] fix freeFFCtx() pointer type bug

---
 audio.go | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/audio.go b/audio.go
index 128d51e..ddca6a3 100644
--- a/audio.go
+++ b/audio.go
@@ -562,7 +562,7 @@ func freeFFCtx(self *ffctx) {
 	}
 	if ff.codecCtx != nil {
 		C.avcodec_close(ff.codecCtx)
-		C.av_free(ff.codecCtx)
+		C.av_free(unsafe.Pointer(ff.codecCtx))
 		ff.codecCtx = nil
 	}
 }