fix external audio source issue

xianing · xianing · commit 127bb615a7ee · 2021-09-30T17:38:01.000+08:00
(cherry picked from commit c6cee1a)
diff --git a/iOS/APIExample/Examples/Advanced/CustomAudioSource/CustomAudioSource.swift b/iOS/APIExample/Examples/Advanced/CustomAudioSource/CustomAudioSource.swift
@@ -98,6 +98,7 @@ class CustomAudioSourceMain: BaseViewController {
             // leave channel when exiting the view
             if isJoined {
                 exAudio.stopWork()
+                agoraKit.disableExternalAudioSource()
                 agoraKit.leaveChannel { (stats) -> Void in
                     LogUtils.log(message: "left channel, duration: \(stats.duration)", level: .info)
                 }
diff --git a/iOS/APIExample/Examples/Advanced/CustomPcmAudioSource/CustomPcmAudioSource.swift b/iOS/APIExample/Examples/Advanced/CustomPcmAudioSource/CustomPcmAudioSource.swift
@@ -107,6 +107,7 @@ class CustomPcmAudioSourceMain: BaseViewController {
             // leave channel when exiting the view
             pcmSourcePush?.stop()
             if isJoined {
+                agoraKit.disableExternalAudioSource()
                 agoraKit.leaveChannel { (stats) -> Void in
                     LogUtils.log(message: "left channel, duration: \(stats.duration)", level: .info)
                 }

Original file line number	Diff line number	Diff line change
`@@ -98,6 +98,7 @@ class CustomAudioSourceMain: BaseViewController {`
`98`	`98`	`// leave channel when exiting the view`
`99`	`99`	`if isJoined {`
`100`	`100`	`exAudio.stopWork()`
	`101`	`+ agoraKit.disableExternalAudioSource()`
`101`	`102`	`agoraKit.leaveChannel { (stats) -> Void in`
`102`	`103`	`LogUtils.log(message: "left channel, duration: \(stats.duration)", level: .info)`
`103`	`104`	`}`
Original file line number	Diff line number	Diff line change
`@@ -107,6 +107,7 @@ class CustomPcmAudioSourceMain: BaseViewController {`
`107`	`107`	`// leave channel when exiting the view`
`108`	`108`	`pcmSourcePush?.stop()`
`109`	`109`	`if isJoined {`
	`110`	`+ agoraKit.disableExternalAudioSource()`
`110`	`111`	`agoraKit.leaveChannel { (stats) -> Void in`
`111`	`112`	`LogUtils.log(message: "left channel, duration: \(stats.duration)", level: .info)`
`112`	`113`	`}`