1 files changed, 9 insertions, 0 deletions
diff --git a/third_party/libwebrtc/api/rtp_parameters.cc b/third_party/libwebrtc/api/rtp_parameters.cc
index cf8b3ad3dc..ad0f3c9396 100644
--- a/third_party/libwebrtc/api/rtp_parameters.cc
+++ b/third_party/libwebrtc/api/rtp_parameters.cc
@@ -15,6 +15,7 @@
 #include <utility>
 
 #include "api/array_view.h"
+#include "media/base/media_constants.h"
 #include "rtc_base/strings/string_builder.h"
 
 namespace webrtc {
@@ -47,6 +48,14 @@ RtcpFeedback::~RtcpFeedback() = default;
 RtpCodec::RtpCodec() = default;
 RtpCodec::RtpCodec(const RtpCodec&) = default;
 RtpCodec::~RtpCodec() = default;
+bool RtpCodec::IsResiliencyCodec() const {
+  return name == cricket::kRtxCodecName || name == cricket::kRedCodecName ||
+         name == cricket::kUlpfecCodecName ||
+         name == cricket::kFlexfecCodecName;
+}
+bool RtpCodec::IsMediaCodec() const {
+  return !IsResiliencyCodec() && name != cricket::kComfortNoiseCodecName;
+}
 RtpCodecCapability::RtpCodecCapability() = default;
 RtpCodecCapability::~RtpCodecCapability() = default;