1 files changed, 4 insertions, 6 deletions
diff --git a/chromium/third_party/webrtc/modules/rtp_rtcp/source/rtp_header_extension.h b/chromium/third_party/webrtc/modules/rtp_rtcp/source/rtp_header_extension.h
index fcc7587c1fc..edffe8aecb6 100644
--- a/chromium/third_party/webrtc/modules/rtp_rtcp/source/rtp_header_extension.h
+++ b/chromium/third_party/webrtc/modules/rtp_rtcp/source/rtp_header_extension.h
@@ -22,7 +22,7 @@ const uint16_t kRtpOneByteHeaderExtensionId = 0xBEDE;
 
 const size_t kRtpOneByteHeaderLength = 4;
 const size_t kTransmissionTimeOffsetLength = 4;
-const size_t kAudioLevelLength = 2;
+const size_t kAudioLevelLength = 4;
 const size_t kAbsoluteSendTimeLength = 4;
 
 struct HeaderExtension {
@@ -37,11 +37,7 @@ struct HeaderExtension {
         length = kTransmissionTimeOffsetLength;
         break;
       case kRtpExtensionAudioLevel:
-        // TODO(solenberg): Because of how the audio level extension is handled
-        // in RTPSenderAudio::SendAudio(), we cannot set the actual length here
-        // but must leave it at zero. The consequence is that any other header
-        // extensions registered for an audio channel are effectively ignored.
-        // length = kAudioLevelLength;
+        length = kAudioLevelLength;
         break;
       case kRtpExtensionAbsoluteSendTime:
         length = kAbsoluteSendTimeLength;
@@ -66,6 +62,8 @@ class RtpHeaderExtensionMap {
 
   int32_t Deregister(const RTPExtensionType type);
 
+  bool IsRegistered(RTPExtensionType type) const;
+
   int32_t GetType(const uint8_t id, RTPExtensionType* type) const;
 
   int32_t GetId(const RTPExtensionType type, uint8_t* id) const;