From 9ab28a7ae559f3bd5ce8ab8e0455860d9de89977 Mon Sep 17 00:00:00 2001
From: HUI <luxuhui@agora.io>
Date: Fri, 18 Dec 2020 17:29:41 +0800
Subject: [PATCH] fix: `MetadataReceived` event parameters bug

---
 Callback.kt      | 2 +-
 MediaObserver.kt | 4 +---
 2 files changed, 2 insertions(+), 4 deletions(-)

diff --git a/Callback.kt b/Callback.kt
index d2dd152c1..0d9b69378 100644
--- a/Callback.kt
+++ b/Callback.kt
@@ -5,7 +5,7 @@ import io.agora.rtc.RtcEngine
 import kotlin.math.abs
 
 abstract class Callback {
-  fun code(code: Int?, runnable: ((Int) -> Any?)? = null) {
+  fun code(code: Int?, runnable: ((Int?) -> Any?)? = null) {
     if (code == null || code < 0) {
       val newCode = abs(code ?: Constants.ERR_NOT_INITIALIZED)
       failure(newCode.toString(), RtcEngine.getErrorDescription(newCode))
diff --git a/MediaObserver.kt b/MediaObserver.kt
index 1983ecfc4..fef7214f1 100644
--- a/MediaObserver.kt
+++ b/MediaObserver.kt
@@ -32,9 +32,7 @@ class MediaObserver(
 
   override fun onMetadataReceived(buffer: ByteArray, uid: Int, timeStampMs: Long) {
     emit(hashMapOf(
-      "buffer" to String(buffer),
-      "uid" to uid,
-      "timeStampMs" to timeStampMs
+      "data" to arrayListOf(String(buffer), uid, timeStampMs)
     ))
   }
 }