fix cdn推流问题

Author: zhaoyongqiang

iOS/APIExample.xcodeproj/project.pbxproj

@@ -1932,8 +1932,6 @@
 					"-framework",
 					"\"AgoraRtcKit\"",
 					"-framework",
-					"\"AgoraVideoProcessExtension\"",
-					"-framework",
 					"\"Agoraffmpeg\"",
 					"-framework",
 					"\"AssetsLibrary\"",
@@ -2005,8 +2003,6 @@
 					"-framework",
 					"\"AgoraRtcKit\"",
 					"-framework",
-					"\"AgoraVideoProcessExtension\"",
-					"-framework",
 					"\"Agoraffmpeg\"",
 					"-framework",
 					"\"AssetsLibrary\"",

iOS/APIExample/Common/ExternalAudio/ExternalAudio.mm

@@ -294,7 +294,8 @@ - (void)audioController:(AudioController *)controller didCaptureData:(unsigned c
         }
     }
     else {
-        [self.agoraKit pushExternalAudioFrameNSData:[NSData dataWithBytes:data length:bytesLength] sourceId:1 timestamp:0];
+//        [self.agoraKit pushExternalAudioFrameNSData:[NSData dataWithBytes:data length:bytesLength] sourceId:1 timestamp:0];
+        [self.agoraKit pushExternalAudioFrameRawData: data samples: 441 * 10 sourceId:1 timestamp:0];
     }
 
 }

iOS/APIExample/Examples/Advanced/FusionCDN/FusionCDN.swift

@@ -475,7 +475,6 @@ extension FusionCDNHost: AgoraDirectCdnStreamingEventDelegate {
                         // cn: https://docs.agora.io/cn/Voice/API%20Reference/oc/Constants/AgoraErrorCode.html
                         self.showAlert(title: "Error", message: "joinChannel call failed: \(result), please check your params")
                     }
-                    agoraKit.startRtmpStream(withTranscoding: streamingUrl, transcoding: transcoding)
                 }
                 else{
                     self.streamingButton.setTitle("Start Live Streaming", for: .normal)
@@ -513,6 +512,9 @@ extension FusionCDNHost: AgoraRtcEngineDelegate {
         agoraKit.startPreview()
         transcoding.add(user)
         agoraKit.updateRtmpTranscoding(transcoding)
+        if !streamingUrl.isEmpty { // join Channel success后发流
+            agoraKit.startRtmpStream(withTranscoding: streamingUrl, transcoding: transcoding)
+        }
     }
 
     /// callback when a remote user is joinning the channel, note audience in live broadcast mode will NOT trigger this event