From a0de9049cbb2669cb72dd156c76a70385c86aa11 Mon Sep 17 00:00:00 2001
From: russell <russell@f38db490-d61c-443f-a65b-d21fe96a405b>
Date: Thu, 18 Oct 2007 15:45:55 +0000
Subject: Execute the RELEASE operation on transcoder channels in the destroy
 callback. (patch from jsloan)

git-svn-id: http://svn.digium.com/svn/asterisk/branches/1.4@86296 f38db490-d61c-443f-a65b-d21fe96a405b
---
 codecs/codec_zap.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/codecs/codec_zap.c b/codecs/codec_zap.c
index 4989446ea..717b260e9 100644
--- a/codecs/codec_zap.c
+++ b/codecs/codec_zap.c
@@ -218,6 +218,11 @@ static struct ast_frame *zap_frameout(struct ast_trans_pvt *pvt)
 static void zap_destroy(struct ast_trans_pvt *pvt)
 {
 	struct pvt *ztp = pvt->pvt;
+	unsigned int x;
+
+	x = ZT_TCOP_RELEASE;
+	if (ioctl(ztp->fd, ZT_TRANSCODE_OP, &x))
+		ast_log(LOG_WARNING, "Failed to release transcoder channel: %s\n", strerror(errno));
 
 	ast_atomic_fetchadd_int(&channels.total, -1);
 	switch (ztp->hdr->dstfmt) {
-- 
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