public unsafe void OnWebRtcAudioTrackStartError(global::Org.Webrtc.Voiceengine.WebRtcAudioTrack.AudioTrackStartErrorCode p0, string p1)
            {
                if (id_onWebRtcAudioTrackStartError_Lorg_webrtc_voiceengine_WebRtcAudioTrack_AudioTrackStartErrorCode_Ljava_lang_String_ == IntPtr.Zero)
                {
                    id_onWebRtcAudioTrackStartError_Lorg_webrtc_voiceengine_WebRtcAudioTrack_AudioTrackStartErrorCode_Ljava_lang_String_ = JNIEnv.GetMethodID(class_ref, "onWebRtcAudioTrackStartError", "(Lorg/webrtc/voiceengine/WebRtcAudioTrack$AudioTrackStartErrorCode;Ljava/lang/String;)V");
                }
                IntPtr  native_p1 = JNIEnv.NewString(p1);
                JValue *__args    = stackalloc JValue [2];

                __args [0] = new JValue((p0 == null) ? IntPtr.Zero : ((global::Java.Lang.Object)p0).Handle);
                __args [1] = new JValue(native_p1);
                JNIEnv.CallVoidMethod(((global::Java.Lang.Object) this).Handle, id_onWebRtcAudioTrackStartError_Lorg_webrtc_voiceengine_WebRtcAudioTrack_AudioTrackStartErrorCode_Ljava_lang_String_, __args);
                JNIEnv.DeleteLocalRef(native_p1);
            }
            static void n_OnWebRtcAudioTrackStartError_Lorg_webrtc_voiceengine_WebRtcAudioTrack_AudioTrackStartErrorCode_Ljava_lang_String_(IntPtr jnienv, IntPtr native__this, IntPtr native_p0, IntPtr native_p1)
            {
                global::Org.Webrtc.Voiceengine.WebRtcAudioTrack.IErrorCallback           __this = global::Java.Lang.Object.GetObject <global::Org.Webrtc.Voiceengine.WebRtcAudioTrack.IErrorCallback> (jnienv, native__this, JniHandleOwnership.DoNotTransfer);
                global::Org.Webrtc.Voiceengine.WebRtcAudioTrack.AudioTrackStartErrorCode p0     = global::Java.Lang.Object.GetObject <global::Org.Webrtc.Voiceengine.WebRtcAudioTrack.AudioTrackStartErrorCode> (native_p0, JniHandleOwnership.DoNotTransfer);
                string p1 = JNIEnv.GetString(native_p1, JniHandleOwnership.DoNotTransfer);

                __this.OnWebRtcAudioTrackStartError(p0, p1);
            }