package com.sedmelluq.discord.lavaplayer.demo.jda; import com.sedmelluq.discord.lavaplayer.player.AudioPlayer; import com.sedmelluq.discord.lavaplayer.track.playback.MutableAudioFrame; import java.nio.Buffer; import net.dv8tion.jda.api.audio.AudioSendHandler; import java.nio.ByteBuffer; /** * This is a wrapper around AudioPlayer which makes it behave as an AudioSendHandler for JDA. As JDA calls canProvide * before every call to provide20MsAudio(), we pull the frame in canProvide() and use the frame we already pulled in * provide20MsAudio(). */ public class AudioPlayerSendHandler implements AudioSendHandler { private final AudioPlayer audioPlayer; private final ByteBuffer buffer; private final MutableAudioFrame frame; /** * @param audioPlayer Audio player to wrap. */ public AudioPlayerSendHandler(AudioPlayer audioPlayer) { this.audioPlayer = audioPlayer; this.buffer = ByteBuffer.allocate(1024); this.frame = new MutableAudioFrame(); this.frame.setBuffer(buffer); } @Override public boolean canProvide() { // returns true if audio was provided return audioPlayer.provide(frame); } @Override public ByteBuffer provide20MsAudio() { // flip to make it a read buffer ((Buffer) buffer).flip(); return buffer; } @Override public boolean isOpus() { return true; } }