From 324e50ee95929a9491b855c5e15451145bd5d1ec Mon Sep 17 00:00:00 2001
From: Anton Khirnov <anton@khirnov.net>
Date: Fri, 22 May 2015 19:50:13 +0100
Subject: rl: Add a function for freeing dynamically allocated tables.

Such tables are not used anywhere currently, but that should change.
---
 libavcodec/rl.c | 12 ++++++++++++
 1 file changed, 12 insertions(+)

(limited to 'libavcodec/rl.c')

diff --git a/libavcodec/rl.c b/libavcodec/rl.c
index 942b7a6..c0ec8ec 100644
--- a/libavcodec/rl.c
+++ b/libavcodec/rl.c
@@ -19,9 +19,21 @@
 #include <stdint.h>
 
 #include "libavutil/attributes.h"
+#include "libavutil/mem.h"
 
 #include "rl.h"
 
+void ff_rl_free(RLTable *rl)
+{
+    int i;
+
+    for (i = 0; i < 2; i++) {
+        av_freep(&rl->max_run[i]);
+        av_freep(&rl->max_level[i]);
+        av_freep(&rl->index_run[i]);
+    }
+}
+
 av_cold void ff_rl_init(RLTable *rl,
                         uint8_t static_store[2][2 * MAX_RUN + MAX_LEVEL + 3])
 {
-- 
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