From 959b4591baa048b692e38c39c8db89317023ccea Mon Sep 17 00:00:00 2001
From: Tim Redfern <tim@eclectronics.org>
Date: Tue, 10 Sep 2013 12:56:08 +0100
Subject: cvimage release

---
 rotord/src/libavwrapper.h | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

(limited to 'rotord/src/libavwrapper.h')

diff --git a/rotord/src/libavwrapper.h b/rotord/src/libavwrapper.h
index 7f3d549..ed538d2 100644
--- a/rotord/src/libavwrapper.h
+++ b/rotord/src/libavwrapper.h
@@ -190,7 +190,15 @@ namespace libav {
 
     class exporter {
         public:
-            virtual ~exporter(){};
+            exporter(){
+                sws_ctx = NULL;
+            }
+            virtual ~exporter(){
+                if (NULL != sws_ctx) {
+                    sws_freeContext(sws_ctx);
+                    sws_ctx = NULL;
+                }
+            };
             bool setup(int w,int h, int bitRate, int frameRate, std::string container);
             bool record(std::string filename);
             bool encodeFrame(unsigned char *pixels, uint16_t *samples);
-- 
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