From 96589f8a7ef31a271d286b8b24d1f101d90fe79a Mon Sep 17 00:00:00 2001
From: Jonathan Naylor <naylorjs@yahoo.com>
Date: Thu, 3 Mar 2016 09:18:52 +0000
Subject: [PATCH] Only use the AMBE silence frame if it's AMBE data!

---
 DMRSlot.cpp | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/DMRSlot.cpp b/DMRSlot.cpp
index 2cc676b..8ea373c 100644
--- a/DMRSlot.cpp
+++ b/DMRSlot.cpp
@@ -1300,9 +1300,14 @@ void CDMRSlot::insertSilence(unsigned int count)
 	unsigned char n = (m_netN + 1U) % 6U;
 	unsigned char seqNo = m_netSeqNo + 1U;
 
+	unsigned char fid = m_netLC->getFID();
+
 	for (unsigned int i = 0U; i < count; i++) {
-		if (i > 0U)
-			::memcpy(data, DMR_SILENCE_DATA, DMR_FRAME_LENGTH_BYTES + 2U);
+		// Only use our silence frame if its AMBE audio data
+		if (fid == FID_ETSI || fid == FID_DMRA) {
+			if (i > 0U)
+				::memcpy(data, DMR_SILENCE_DATA, DMR_FRAME_LENGTH_BYTES + 2U);
+		}
 
 		if (n == 0U) {
 			CSync::addDMRAudioSync(data + 2U);