From 1c459b5cac47151a840aa2b060aa47d5efe8ef7b Mon Sep 17 00:00:00 2001
From: yan yan<yan.yan@amlogic.com>
Date: Thu, 04  Jan  2018  04:14:55  +0000
Subject: DTVCC: reset sequence number when service number is zero [1/1]

PD# none

Change-Id: I82ae0966ef4377b68a4e6f52fe40c1520a66a58f
---
diff --git a/src/dtvcc.c b/src/dtvcc.c
index cb1eea8..33c65b8 100644
--- a/src/dtvcc.c
+++ b/src/dtvcc.c
@@ -3665,7 +3665,7 @@ dtvcc_decode_packet		(struct dtvcc_decoder *	dc,
 		   (null_fill [2], extended_service_number [6]),
 		   (Block_data [n * 8]) */
 
-		c = dc->packet[i]; 
+		c = dc->packet[i];
 		service_number = (c & 0xE0) >> 5;
 
 		//printf("srv %d\n", service_number);
@@ -3675,6 +3675,7 @@ dtvcc_decode_packet		(struct dtvcc_decoder *	dc,
 		if (0 == service_number) {
 			/* NULL Service Block Header, no more data in
 			   this Caption Channel Packet. */
+			dc->next_sequence_number = -1;
 			break;
 		}
 
--
cgit