fixed #1209

shogo4405 · Jun 11, 2023 · 2e6df4a · 2e6df4a
1 parent 442077e
commit 2e6df4a
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Showing 2 changed files with 13 additions and 2 deletions.
diff --git a/Sources/Media/IOMixer.swift b/Sources/Media/IOMixer.swift
@@ -19,6 +19,7 @@ protocol IOMixerDelegate: AnyObject {
     func mixer(_ mixer: IOMixer, sessionWasInterrupted session: AVCaptureSession, reason: AVCaptureSession.InterruptionReason)
     func mixer(_ mixer: IOMixer, sessionInterruptionEnded session: AVCaptureSession, reason: AVCaptureSession.InterruptionReason)
     #endif
+    func mixerSessionWillResume(_ mixer: IOMixer)
 }
 
 /// An object that mixies audio and video for streaming.
@@ -323,6 +324,11 @@ extension IOMixer: Running {
         isRunning.mutate { $0 = session.isRunning }
     }
 
+    func startCaptureSession() {
+        session.startRunning()
+        isRunning.mutate { $0 = session.isRunning }
+    }
+
     private func addSessionObservers(_ session: AVCaptureSession) {
         NotificationCenter.default.addObserver(self, selector: #selector(sessionRuntimeError(_:)), name: .AVCaptureSessionRuntimeError, object: session)
         #if os(iOS)
@@ -438,8 +444,7 @@ extension IOMixer: Running {
         guard isRunning.value && !session.isRunning else {
             return
         }
-        session.startRunning()
-        isRunning.mutate { $0 = session.isRunning }
+        delegate?.mixerSessionWillResume(self)
     }
 }
 #else

diff --git a/Sources/RTMP/RTMPStream.swift b/Sources/RTMP/RTMPStream.swift
@@ -650,6 +650,12 @@ extension RTMPStream: IOMixerDelegate {
         delegate?.stream(self, didOutput: audio, presentationTimeStamp: presentationTimeStamp)
     }
 
+    func mixerSessionWillResume(_ mixer: IOMixer) {
+        lockQueue.async {
+            mixer.startCaptureSession()
+        }
+    }
+
     #if os(iOS)
     func mixer(_ mixer: IOMixer, sessionWasInterrupted session: AVCaptureSession, reason: AVCaptureSession.InterruptionReason) {
         delegate?.stream(self, sessionWasInterrupted: session, reason: reason)