From 9dff2308ba5d844e8e8453e9cc1b0c2b487a9aad Mon Sep 17 00:00:00 2001 From: =?utf8?q?Martin=20Storsj=C3=B6?= Date: Mon, 22 Mar 2010 14:44:28 +0000 Subject: [PATCH] Interpret valueless attributes in AMR ftmp lines as being 1 Originally committed as revision 22631 to svn://svn.ffmpeg.org/ffmpeg/trunk --- libavformat/rtpdec_amr.c | 9 +++++++++ 1 file changed, 9 insertions(+) diff --git a/libavformat/rtpdec_amr.c b/libavformat/rtpdec_amr.c index d9862c416..cbf9f28d0 100644 --- a/libavformat/rtpdec_amr.c +++ b/libavformat/rtpdec_amr.c @@ -142,6 +142,15 @@ static int amr_parse_sdp_line(AVFormatContext *s, int st_index, while (*p && *p == ' ') p++; /* strip trailing spaces */ while (ff_rtsp_next_attr_and_value(&p, attr, sizeof(attr), value, sizeof(value))) { + /* Some AMR SDP configurations contain "octet-align", without + * the trailing =1. Therefore, if the value is empty, + * interpret it as "1". + */ + if (!strcmp(value, "")) { + av_log(s, AV_LOG_WARNING, "AMR fmtp attribute %s had " + "nonstandard empty value\n", attr); + strcpy(value, "1"); + } if (!strcmp(attr, "octet-align")) octet_align = atoi(value); else if (!strcmp(attr, "crc")) -- 2.11.0