Hadder/src/main/java/com/bbn/hadder/audio/AudioPlayerSendHandler.java
2020-02-20 20:15:46 +01:00

87 lines
2.6 KiB
Java

/*
* Copyright 2019-2020 GregTCLTK and Schlauer-Hax
*
* Licensed under the GNU Affero General Public License, Version 3.0;
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* https://www.gnu.org/licenses/agpl-3.0.en.html
*
* 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 com.bbn.hadder.audio;
import com.sedmelluq.discord.lavaplayer.player.AudioPlayer;
import com.sedmelluq.discord.lavaplayer.track.playback.AudioFrame;
import net.dv8tion.jda.api.audio.AudioReceiveHandler;
import net.dv8tion.jda.api.audio.AudioSendHandler;
import net.dv8tion.jda.api.audio.CombinedAudio;
import javax.annotation.Nullable;
import java.nio.ByteBuffer;
import java.util.Queue;
import java.util.concurrent.ConcurrentLinkedQueue;
public class AudioPlayerSendHandler implements AudioSendHandler, AudioReceiveHandler {
private final AudioPlayer audioPlayer;
private AudioFrame lastFrame;
private final Queue<byte[]> queue = new ConcurrentLinkedQueue<>();
public AudioPlayerSendHandler(AudioPlayer audioPlayer) {
this.audioPlayer = audioPlayer;
}
@Override
public boolean canProvide() {
if (audioPlayer.getPlayingTrack() == null)
return !queue.isEmpty();
else if (lastFrame == null) {
lastFrame = audioPlayer.provide();
return lastFrame != null;
}
return false;
}
@Nullable
@Override
public ByteBuffer provide20MsAudio() {
if (audioPlayer.getPlayingTrack() == null) {
byte[] data = queue.poll();
return data == null ? null : ByteBuffer.wrap(data);
} else {
if (lastFrame == null) {
lastFrame = audioPlayer.provide();
}
byte[] data = lastFrame != null ? lastFrame.getData() : null;
lastFrame = null;
return ByteBuffer.wrap(data);
}
}
@Override
public boolean canReceiveCombined() {
return queue.size() < 10;
}
@Override
public void handleCombinedAudio(CombinedAudio combinedAudio) {
if (combinedAudio.getUsers().isEmpty())
return;
byte[] data = combinedAudio.getAudioData(1.0f);
queue.add(data);
}
@Override
public boolean isOpus() {
return audioPlayer.getPlayingTrack() != null;
}
}