AudioPlayer and AudioRecorder utility classes which utilize the AudioDeviceModule

Author: devopvoid

webrtc/src/main/java/dev/onvoid/webrtc/media/audio/AudioPlayer.java

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+/*
+ * Copyright 2021 Alex Andres
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package dev.onvoid.webrtc.media.audio;
+
+import java.util.concurrent.atomic.AtomicBoolean;
+
+public class AudioPlayer {
+
+	private final AtomicBoolean playing;
+
+	private AudioDeviceModule module;
+
+	private AudioDevice device;
+
+	private AudioSource source;
+
+
+	public AudioPlayer() {
+		playing = new AtomicBoolean();
+	}
+
+	public void setAudioDevice(AudioDevice device) {
+		this.device = device;
+	}
+
+	public void setAudioSource(AudioSource source) {
+		this.source = source;
+	}
+
+	public void start() {
+		if (playing.compareAndSet(false, true)) {
+			module = new AudioDeviceModule();
+			module.setPlayoutDevice(device);
+			module.setAudioSource(source);
+			module.initPlayout();
+			module.startPlayout();
+		}
+	}
+
+	public void stop() {
+		if (playing.compareAndSet(true, false)) {
+			module.stopPlayout();
+			module.dispose();
+		}
+	}
+
+}

webrtc/src/main/java/dev/onvoid/webrtc/media/audio/AudioRecorder.java

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+/*
+ * Copyright 2021 Alex Andres
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package dev.onvoid.webrtc.media.audio;
+
+import java.util.concurrent.atomic.AtomicBoolean;
+
+public class AudioRecorder {
+
+	private final AtomicBoolean capturing;
+
+	private AudioDeviceModule module;
+
+	private AudioDevice device;
+
+	private AudioSink sink;
+
+
+	public AudioRecorder() {
+		capturing = new AtomicBoolean();
+	}
+
+	public void setAudioDevice(AudioDevice device) {
+		this.device = device;
+	}
+
+	public void setAudioSink(AudioSink sink) {
+		this.sink = sink;
+	}
+
+	public void start() {
+		if (capturing.compareAndSet(false, true)) {
+			module = new AudioDeviceModule();
+			module.setRecordingDevice(device);
+			module.setAudioSink(sink);
+			module.initRecording();
+			module.startRecording();
+		}
+	}
+
+	public void stop() {
+		if (capturing.compareAndSet(true, false)) {
+			module.stopRecording();
+			module.dispose();
+		}
+	}
+
+}