Enable echo cancellation on dyanmic spans

git-svn-id: http://svn.digium.com/svn/zaptel/trunk@287 5390a7c7-147a-4af0-8ec9-7488f05a26cb

1 files changed, 5 insertions, 0 deletions

diff --git a/ztdynamic.c b/ztdynamic.c
index c931246..149fdbe 100755
--- a/ztdynamic.c
+++ b/ztdynamic.c
@@ -201,11 +201,16 @@ static void ztdynamic_run(void)
 {
 	long flags;
 	struct zt_dynamic *z;
+	int y;
 	spin_lock_irqsave(&dlock, flags);
 	z = dspans;
 	while(z) {
 		if (!z->dead) {
 			/* Ignore dead spans */
+			for (y=0;y<z->span.channels;y++) {
+				/* Echo cancel double buffered data */
+				zt_ec_chunk(&z->span.chans[y], z->span.chans[y].readchunk, z->span.chans[y].writechunk);
+			}
 			zt_receive(&z->span);
 			zt_transmit(&z->span);
 			/* Handle all transmissions now */