From 9dca521ddd31c976adea610356e5afa63b56d334 Mon Sep 17 00:00:00 2001
From: Pierre LESPAGNOL <pierre.lespagnol@savoirfairelinux.com>
Date: Fri, 28 Jun 2019 11:04:16 -0400
Subject: [PATCH] contrib/ffmpeg: change RTCP ratio from 0.5% to 2.5%
Change-Id: I5deaa05142ce7d4c1958327dda53a80e3a86f5e7
---
contrib/src/ffmpeg/change-RTCP-ratio.patch | 27 ++++++++++++++++++++++
contrib/src/ffmpeg/rules.mak | 1 +
2 files changed, 28 insertions(+)
create mode 100644 contrib/src/ffmpeg/change-RTCP-ratio.patch
diff --git a/contrib/src/ffmpeg/change-RTCP-ratio.patch b/contrib/src/ffmpeg/change-RTCP-ratio.patch
new file mode 100644
index 0000000000..6248165d8c
--- /dev/null
+++ b/contrib/src/ffmpeg/change-RTCP-ratio.patch
@@ -0,0 +1,27 @@
+From a884b62c9e6f23b9f4369d724e25db2f42dad28d Mon Sep 17 00:00:00 2001
+From: Pierre LESPAGNOL <pierre.lespagnol@savoirfairelinux.com>
+Date: Tue, 28 May 2019 16:18:20 -0400
+Subject: [PATCH] Changement du ratio de 0.5% a 5%
+
+---
+ libavformat/rtp.h | 4 ++--
+ 1 file changed, 2 insertions(+), 2 deletions(-)
+
+diff --git a/libavformat/rtp.h b/libavformat/rtp.h
+index 54512c6f71..16916ff86a 100644
+--- a/libavformat/rtp.h
++++ b/libavformat/rtp.h
+@@ -78,8 +78,8 @@ enum AVCodecID ff_rtp_codec_id(const char *buf, enum AVMediaType codec_type);
+ #define RTP_VERSION 2
+ #define RTP_MAX_SDES 256 /**< maximum text length for SDES */
+
+-/* RTCP packets use 0.5% of the bandwidth */
+-#define RTCP_TX_RATIO_NUM 5
++/* RTCP packets use 2.5% of the bandwidth */
++#define RTCP_TX_RATIO_NUM 25
+ #define RTCP_TX_RATIO_DEN 1000
+
+ /* An arbitrary id value for RTP Xiph streams - only relevant to indicate
+--
+2.17.1
+
diff --git a/contrib/src/ffmpeg/rules.mak b/contrib/src/ffmpeg/rules.mak
index bcf646e24a..61a8f4ed9d 100644
--- a/contrib/src/ffmpeg/rules.mak
+++ b/contrib/src/ffmpeg/rules.mak
@@ -273,6 +273,7 @@ ffmpeg: ffmpeg-$(FFMPEG_HASH).tar.gz
mkdir -p $@-$(FFMPEG_HASH)
(cd $@-$(FFMPEG_HASH) && tar x $(if ${BATCH_MODE},,-v) --strip-components=1 -f ../$<)
$(APPLY) $(SRC)/ffmpeg/remove-mjpeg-log.patch
+ $(APPLY) $(SRC)/ffmpeg/change-RTCP-ratio.patch
$(UPDATE_AUTOCONFIG)
$(MOVE)
--
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