From 640d7e8e4fb6d1756ae519dfe55f5e3a72d693c7 Mon Sep 17 00:00:00 2001
From: Francois Lettock <26750683+skilurius@users.noreply.github.com>
Date: Mon, 6 May 2024 18:09:29 +0200
Subject: [PATCH] Add sdp direction patch for libre (#1432)

---
 .../0002-add-sdp-dir-decode.patch             | 59 +++++++++++++++++++
 1 file changed, 59 insertions(+)
 create mode 100644 general/package/libre-openipc/0002-add-sdp-dir-decode.patch

diff --git a/general/package/libre-openipc/0002-add-sdp-dir-decode.patch b/general/package/libre-openipc/0002-add-sdp-dir-decode.patch
new file mode 100644
index 00000000..77c6cfb5
--- /dev/null
+++ b/general/package/libre-openipc/0002-add-sdp-dir-decode.patch
@@ -0,0 +1,59 @@
+From 8caba1836c17cc518280ffedfbdde9802862e2f2 Mon Sep 17 00:00:00 2001
+From: Christian Spielberger <c.spielberger@commend.com>
+Date: Fri, 25 Mar 2022 10:49:19 +0100
+Subject: [PATCH] sdp: a utility function for decoding SDP direction
+
+---
+ include/re_sdp.h |  2 ++
+ src/sdp/util.c   | 25 +++++++++++++++++++++++++
+ 2 files changed, 27 insertions(+)
+
+diff --git a/include/re_sdp.h b/include/re_sdp.h
+index bad4bfa90..8ad3ab774 100644
+--- a/include/re_sdp.h
++++ b/include/re_sdp.h
+@@ -175,6 +175,8 @@ extern const char sdp_proto_rtpsavp[];
+ 
+ /* utility functions */
+ 
++enum sdp_dir sdp_dir_decode(const struct pl *pl);
++
+ /** RTP Header Extensions, as defined in RFC 5285 */
+ struct sdp_extmap {
+ 	struct pl name;
+diff --git a/src/sdp/util.c b/src/sdp/util.c
+index 754f5b888..6e5c3feae 100644
+--- a/src/sdp/util.c
++++ b/src/sdp/util.c
+@@ -11,6 +11,31 @@
+ #include <re_sdp.h>
+ 
+ 
++/**
++ * Decode an SDP direction
++ *
++ * @param pl  SDP direction as string
++ *
++ * @return sdp_dir SDP direction, SDP_SENDRECV as fallback
++ */
++enum sdp_dir sdp_dir_decode(const struct pl *pl)
++{
++       if (!pl_strcmp(pl, "off")) {
++               return SDP_INACTIVE;
++       }
++       else if (!pl_strcmp(pl, "inactive")) {
++               return SDP_INACTIVE;
++       }
++       else if (!pl_strcmp(pl, "sendonly")) {
++               return  SDP_SENDONLY;
++       }
++       else if (!pl_strcmp(pl, "recvonly")) {
++               return SDP_RECVONLY;
++       }
++
++       return SDP_SENDRECV;
++}
++
+ /**
+  * Decode RTP Header Extension SDP attribute value
+  *