From: Sean Bright <sean.bright@gmail.com>
Date: Tue, 23 May 2017 15:06:02 +0000 (-0400)
Subject: res_format_attr_h26x: Trim blanks in fmtp attributes
X-Git-Tag: 15.0.0-beta1~129^2
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=8ae0227cf33ee6abfdaa29b90864d52faacc5d2c;p=thirdparty%2Fasterisk.git

res_format_attr_h26x: Trim blanks in fmtp attributes

Some devices separate format attributes with a semicolon followed by a
space, so trim blanks before trying to match them.

ASTERISK-27008 #close

Change-Id: Ia44cb2e4fef5c73dc541a29da79cb0e19c22d9cc
---

diff --git a/res/res_format_attr_h263.c b/res/res_format_attr_h263.c
index 139fbf17aa..a32f40f7d5 100644
--- a/res/res_format_attr_h263.c
+++ b/res/res_format_attr_h263.c
@@ -156,6 +156,8 @@ static struct ast_format *h263_parse_sdp_fmtp(const struct ast_format *format, c
 	while ((attrib = strsep(&attribs, ";"))) {
 		unsigned int val, val2 = 0, val3 = 0, val4 = 0;
 
+		attrib = ast_strip(attrib);
+
 		if (sscanf(attrib, "SQCIF=%30u", &val) == 1) {
 			attr->SQCIF = val;
 		} else if (sscanf(attrib, "QCIF=%30u", &val) == 1) {
diff --git a/res/res_format_attr_h264.c b/res/res_format_attr_h264.c
index 29d495bc77..fa3339543b 100644
--- a/res/res_format_attr_h264.c
+++ b/res/res_format_attr_h264.c
@@ -184,6 +184,8 @@ static struct ast_format *h264_parse_sdp_fmtp(const struct ast_format *format, c
 		unsigned int val;
 		unsigned long int val2;
 
+		attrib = ast_strip(attrib);
+
 		if (sscanf(attrib, "profile-level-id=%lx", &val2) == 1) {
 			attr->PROFILE_IDC = ((val2 >> 16) & 0xFF);
 			attr->PROFILE_IOP = ((val2 >> 8) & 0xFF);