From 6869ccca50616d76527fd8cb5e458e1af300ac9e Mon Sep 17 00:00:00 2001
From: winlin <winlin@vip.126.com>
Date: Wed, 15 Apr 2020 14:19:00 +0800
Subject: [PATCH] Fix RTP padding bug

---
 trunk/src/kernel/srs_kernel_rtp.cpp | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/trunk/src/kernel/srs_kernel_rtp.cpp b/trunk/src/kernel/srs_kernel_rtp.cpp
index ae044d4a2..83dcf6071 100644
--- a/trunk/src/kernel/srs_kernel_rtp.cpp
+++ b/trunk/src/kernel/srs_kernel_rtp.cpp
@@ -97,7 +97,7 @@ srs_error_t SrsRtpHeader::encode(SrsBuffer* stream)
 
     uint8_t v = 0x80 | cc;
     if (padding) {
-        v |= 0x40;
+        v |= 0x20;
     }
     if (extension) {
         v |= 0x10;
@@ -192,7 +192,7 @@ srs_error_t SrsRtpPacket2::encode(SrsBuffer* buf)
         if (!buf->require(padding)) {
             return srs_error_new(ERROR_RTC_RTP_MUXER, "requires %d bytes", padding);
         }
-        memset(buf->data(), padding, padding);
+        memset(buf->data() + buf->pos(), padding, padding);
         buf->skip(padding);
     }