Hi!
Attached patch follows RFC 3551, a followup patch adds little-endian
G.726 with the old MIME-type.
Please comment, Carl Eugen
From 6ee9178dfad75c4fdb1556e929a59c9d80f0976d Mon Sep 17 00:00:00 2001
From: Carl Eugen Hoyos <ceffm...@gmail.com>
Date: Sat, 26 Aug 2017 11:46:18 +0200
Subject: [PATCH 1/2] lavf/sdp: Fix MIME-type for big-endian G.726.
RFC 3551 defines "AAL2-G726" for big-endian ("left-justified") G.726
and "G726" for little-endian ("right-justified") G.726.
---
libavformat/sdp.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/libavformat/sdp.c b/libavformat/sdp.c
index 4e37f65..7751e67 100644
--- a/libavformat/sdp.c
+++ b/libavformat/sdp.c
@@ -674,7 +674,7 @@ static char *sdp_write_media_attributes(char *buff, int size, AVStream *st, int
break;
case AV_CODEC_ID_ADPCM_G726: {
if (payload_type >= RTP_PT_PRIVATE)
- av_strlcatf(buff, size, "a=rtpmap:%d G726-%d/%d\r\n",
+ av_strlcatf(buff, size, "a=rtpmap:%d AAL2-G726-%d/%d\r\n",
payload_type,
p->bits_per_coded_sample*8,
p->sample_rate);
--
1.7.10.4
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