Don't call setPreferredOutputNumberOfChannels on iOS, it breaks audio…

… output
libsdl-org · Feb 24, 2020 · e3b0713 · e3b0713
1 parent 2c9871a
commit e3b0713
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/src/audio/coreaudio/SDL_coreaudio.m b/src/audio/coreaudio/SDL_coreaudio.m
@@ -855,13 +855,17 @@ static BOOL update_audio_session(_THIS, SDL_bool open)
         AVAudioSession* session = [AVAudioSession sharedInstance];
         [session setPreferredSampleRate:this->spec.freq error:nil];
         this->spec.freq = (int)session.sampleRate;
+#if TARGET_OS_TV
         if (iscapture) {
             [session setPreferredInputNumberOfChannels:this->spec.channels error:nil];
             this->spec.channels = session.preferredInputNumberOfChannels;
         } else {
             [session setPreferredOutputNumberOfChannels:this->spec.channels error:nil];
             this->spec.channels = session.preferredOutputNumberOfChannels;
         }
+#else
+		/* Calling setPreferredOutputNumberOfChannels seems to break audio output on iOS */
+#endif /* TARGET_OS_TV */
     }
 #endif