python-sipsimple: Add patches to fix PJSIP compilation

packages/dev-python/python-sipsimple/files/python-sipsimple-3.1.1-pjmedia-ffmpeg-fix.patch

@@ -0,0 +1,30 @@
+Upstream: https://github.com/AGProjects/python-sipsimple/pull/3
+
+From f96d1e8637f817dc76188742d2e0e1b7b2776581 Mon Sep 17 00:00:00 2001
+From: Benjamin Lamowski <benjamin@lamowski.net>
+Date: Tue, 22 May 2018 10:11:06 -0400
+Subject: [PATCH] pjsip: fix compilation error with FFmpeg 2.8.14
+
+---
+ deps/pjsip/pjmedia/src/pjmedia-codec/ffmpeg_vid_codecs.c | 4 ++--
+ 1 file changed, 2 insertions(+), 2 deletions(-)
+
+diff --git a/deps/pjsip/pjmedia/src/pjmedia-codec/ffmpeg_vid_codecs.c b/deps/pjsip/pjmedia/src/pjmedia-codec/ffmpeg_vid_codecs.c
+index cf859408..097479f6 100644
+--- a/deps/pjsip/pjmedia/src/pjmedia-codec/ffmpeg_vid_codecs.c
++++ b/deps/pjsip/pjmedia/src/pjmedia-codec/ffmpeg_vid_codecs.c
+@@ -1684,12 +1684,12 @@ static pj_status_t ffmpeg_codec_decode_whole(pjmedia_vid_codec *codec,
+     avpacket.size = (int)input->size;
+ 
+     /* ffmpeg warns:
+-     * - input buffer padding, at least FF_INPUT_BUFFER_PADDING_SIZE
++     * - input buffer padding, at least AV_INPUT_BUFFER_PADDING_SIZE
+      * - null terminated
+      * Normally, encoded buffer is allocated more than needed, so lets just
+      * bzero the input buffer end/pad, hope it will be just fine.
+      */
+-    pj_bzero(avpacket.data+avpacket.size, FF_INPUT_BUFFER_PADDING_SIZE);
++    pj_bzero(avpacket.data+avpacket.size, AV_INPUT_BUFFER_PADDING_SIZE);
+ 
+     output->bit_info = 0;
+     output->timestamp = input->timestamp;