Fix for "Android audio playout doesn't support non-call media stream"

webrtc/modules/audio_device/android/audio_manager.h

Index: webrtc/modules/audio_device/android/audio_manager.h
diff --git a/webrtc/modules/audio_device/android/audio_manager.h b/webrtc/modules/audio_device/android/audio_manager.h
index 9cceaacfca7236f64bd4662a68ac5910018c8ba3..5f23147b8a6fa8bc767d15f74e4dc91d56a90f6a 100644
--- a/webrtc/modules/audio_device/android/audio_manager.h
+++ b/webrtc/modules/audio_device/android/audio_manager.h
@@ -93,6 +93,8 @@ class AudioManager {
   // webrtc::kHighLatencyModeDelayEstimateInMilliseconds.
   int GetDelayEstimateInMilliseconds() const;
 
+  int OutputStreamType() const { return output_stream_type_; }
+
  private:
   // Called from Java side so we can cache the native audio parameters.
   // This method will be called by the WebRtcAudioManager constructor, i.e.
@@ -107,6 +109,7 @@ class AudioManager {
                                            jboolean low_latency_output,
                                            jint output_buffer_size,
                                            jint input_buffer_size,
+                                           jint output_stream_type,
                                            jlong native_audio_manager);
   void OnCacheAudioParameters(JNIEnv* env,
                               jint sample_rate,
@@ -116,7 +119,8 @@ class AudioManager {
                               jboolean hardware_ns,
                               jboolean low_latency_output,
                               jint output_buffer_size,
-                              jint input_buffer_size);
+                              jint input_buffer_size,
+                              jint output_stream_type);
 
   // Stores thread ID in the constructor.
   // We can then use ThreadChecker::CalledOnValidThread() to ensure that
@@ -155,6 +159,13 @@ class AudioManager {
   // device supports low-latency output or not.
   int delay_estimate_in_milliseconds_;
 
+  // Contains the output stream type provided to this class at construction by
+  // the AudioManager in Java land. Possible values are:
+  //  - AudioManager.STREAM_VOICE_CALL = 0
+  //  - AudioManager.STREAM_RING = 2
+  //  - AudioManager.STREAM_MUSIC = 3
+  int output_stream_type_;
+
   // Contains native parameters (e.g. sample rate, channel configuration).
   // Set at construction in OnCacheAudioParameters() which is called from
   // Java on the same thread as this object is created on.