From 45109d88f00163f544617d69cc783e26b459072d Mon Sep 17 00:00:00 2001
From: Russell Bryant <russell@russellbryant.com>
Date: Thu, 18 Oct 2007 15:57:30 +0000
Subject: [PATCH] Merged revisions 86296 via svnmerge from
 https://origsvn.digium.com/svn/asterisk/branches/1.4

........
r86296 | russell | 2007-10-18 10:45:55 -0500 (Thu, 18 Oct 2007) | 3 lines

Execute the RELEASE operation on transcoder channels in the destroy callback.
(patch from jsloan)

........


git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@86297 65c4cc65-6c06-0410-ace0-fbb531ad65f3
---
 codecs/codec_zap.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/codecs/codec_zap.c b/codecs/codec_zap.c
index 0ac1548270..8bd87f5fd9 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) {