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res_format_attr_h26x: Trim blanks in fmtp attributes

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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
This commit is contained in:
Sean Bright
2017-05-23 11:06:02 -04:00
parent d0a1239f55
commit 700ef6861a
2 changed files with 4 additions and 0 deletions
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2
res/res_format_attr_h263.c
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@@ -158,6 +158,8 @@ 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) {

2
res/res_format_attr_h264.c
View File

@@ -186,6 +186,8 @@ 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);