Examples with AudioTrack com.sedmelluq.discord.lavaplayer.track.AudioTrack used on opensource projects

Example 26 with AudioTrack

use of com.sedmelluq.discord.lavaplayer.track.AudioTrack in project lavaplayer by sedmelluq.

the class Main method loadAndPlay.

private void loadAndPlay(final TextChannel channel, final String trackUrl) {
    GuildMusicManager musicManager = getGuildAudioPlayer(channel.getGuild());
    playerManager.loadItemOrdered(musicManager, trackUrl, new AudioLoadResultHandler() {

        @Override
        public void trackLoaded(AudioTrack track) {
            channel.sendMessage("Adding to queue " + track.getInfo().title).queue();
            play(channel.getGuild(), musicManager, track);
        }

        @Override
        public void playlistLoaded(AudioPlaylist playlist) {
            AudioTrack firstTrack = playlist.getSelectedTrack();
            if (firstTrack == null) {
                firstTrack = playlist.getTracks().get(0);
            }
            channel.sendMessage("Adding to queue " + firstTrack.getInfo().title + " (first track of playlist " + playlist.getName() + ")").queue();
            play(channel.getGuild(), musicManager, firstTrack);
        }

        @Override
        public void noMatches() {
            channel.sendMessage("Nothing found by " + trackUrl).queue();
        }

        @Override
        public void loadFailed(FriendlyException exception) {
            channel.sendMessage("Could not play: " + exception.getMessage()).queue();
        }
    });
}

Example 27 with AudioTrack

use of com.sedmelluq.discord.lavaplayer.track.AudioTrack in project lavaplayer by sedmelluq.

the class YoutubeMixProvider method load.

/**
 * Loads tracks from mix in parallel into a playlist entry.
 *
 * @param mixId ID of the mix
 * @param selectedVideoId Selected track, {@link AudioPlaylist#getSelectedTrack()} will return this.
 * @return Playlist of the tracks in the mix.
 */
public AudioPlaylist load(HttpInterface httpInterface, String mixId, String selectedVideoId, Function<AudioTrackInfo, AudioTrack> trackFactory) {
    String playlistTitle = "YouTube mix";
    List<AudioTrack> tracks = new ArrayList<>();
    String mixUrl = "https://www.youtube.com/watch?v=" + selectedVideoId + "&list=" + mixId + PBJ_PARAMETER;
    try (CloseableHttpResponse response = httpInterface.execute(new HttpGet(mixUrl))) {
        HttpClientTools.assertSuccessWithContent(response, "mix response");
        JsonBrowser body = JsonBrowser.parse(response.getEntity().getContent());
        JsonBrowser playlist = body.index(3).get("response").get("contents").get("twoColumnWatchNextResults").get("playlist").get("playlist");
        JsonBrowser title = playlist.get("title");
        if (!title.isNull()) {
            playlistTitle = title.text();
        }
        extractPlaylistTracks(playlist.get("contents"), tracks, trackFactory);
    } catch (IOException e) {
        throw new FriendlyException("Could not read mix page.", SUSPICIOUS, e);
    }
    if (tracks.isEmpty()) {
        throw new FriendlyException("Could not find tracks from mix.", SUSPICIOUS, null);
    }
    AudioTrack selectedTrack = findSelectedTrack(tracks, selectedVideoId);
    return new BasicAudioPlaylist(playlistTitle, tracks, selectedTrack, false);
}

Example 28 with AudioTrack

use of com.sedmelluq.discord.lavaplayer.track.AudioTrack in project lavaplayer by sedmelluq.

the class YoutubeSearchMusicProvider method extractMusicTracks.

private List<AudioTrack> extractMusicTracks(Document document, Function<AudioTrackInfo, AudioTrack> trackFactory) throws IOException {
    Matcher matcher = ytMusicDataRegex.matcher(document.outerHtml());
    if (!matcher.find()) {
        log.warn("Failed to match ytMusicData JSON object");
        return Collections.emptyList();
    }
    JsonBrowser jsonBrowser = JsonBrowser.parse(matcher.group(1));
    ArrayList<AudioTrack> list = new ArrayList<>();
    JsonBrowser tracks = jsonBrowser.get("contents").get("sectionListRenderer").get("contents").index(0).get("musicShelfRenderer").get("contents");
    if (tracks == JsonBrowser.NULL_BROWSER) {
        tracks = jsonBrowser.get("contents").get("sectionListRenderer").get("contents").index(1).get("musicShelfRenderer").get("contents");
    }
    tracks.values().forEach(json -> {
        AudioTrack track = extractMusicData(json, trackFactory);
        if (track != null)
            list.add(track);
    });
    return list;
}

Example 29 with AudioTrack

use of com.sedmelluq.discord.lavaplayer.track.AudioTrack in project lavaplayer by sedmelluq.

the class YoutubeSearchProvider method polymerExtractTracks.

private List<AudioTrack> polymerExtractTracks(Document document, Function<AudioTrackInfo, AudioTrack> trackFactory) throws IOException {
    // Match the JSON from the HTML. It should be within a script tag
    Matcher matcher = polymerInitialDataRegex.matcher(document.outerHtml());
    if (!matcher.find()) {
        log.warn("Failed to match ytInitialData JSON object");
        return Collections.emptyList();
    }
    JsonBrowser jsonBrowser = JsonBrowser.parse(matcher.group(2));
    ArrayList<AudioTrack> list = new ArrayList<>();
    jsonBrowser.get("contents").get("twoColumnSearchResultsRenderer").get("primaryContents").get("sectionListRenderer").get("contents").index(0).get("itemSectionRenderer").get("contents").values().forEach(json -> {
        AudioTrack track = extractPolymerData(json, trackFactory);
        if (track != null)
            list.add(track);
    });
    return list;
}

Example 30 with AudioTrack

use of com.sedmelluq.discord.lavaplayer.track.AudioTrack in project lavaplayer by sedmelluq.

the class DefaultYoutubePlaylistLoader method buildPlaylist.

private AudioPlaylist buildPlaylist(HttpInterface httpInterface, JsonBrowser json, String selectedVideoId, Function<AudioTrackInfo, AudioTrack> trackFactory) throws IOException {
    JsonBrowser jsonResponse = json.index(1).get("response");
    String errorAlertMessage = findErrorAlert(jsonResponse);
    if (errorAlertMessage != null) {
        throw new FriendlyException(errorAlertMessage, COMMON, null);
    }
    JsonBrowser info = jsonResponse.get("sidebar").get("playlistSidebarRenderer").get("items").index(0).get("playlistSidebarPrimaryInfoRenderer");
    String playlistName = info.get("title").get("runs").index(0).get("text").text();
    JsonBrowser playlistVideoList = jsonResponse.get("contents").get("twoColumnBrowseResultsRenderer").get("tabs").index(0).get("tabRenderer").get("content").get("sectionListRenderer").get("contents").index(0).get("itemSectionRenderer").get("contents").index(0).get("playlistVideoListRenderer").get("contents");
    List<AudioTrack> tracks = new ArrayList<>();
    String continuationsToken = extractPlaylistTracks(playlistVideoList, tracks, trackFactory);
    int loadCount = 0;
    int pageCount = playlistPageCount;
    // Also load the next pages, each result gives us a JSON with separate values for list html and next page loader html
    while (continuationsToken != null && ++loadCount < pageCount) {
        HttpPost post = new HttpPost(REQUEST_URL);
        StringEntity payload = new StringEntity(String.format(REQUEST_PAYLOAD, continuationsToken), "UTF-8");
        post.setEntity(payload);
        try (CloseableHttpResponse response = httpInterface.execute(post)) {
            HttpClientTools.assertSuccessWithContent(response, "playlist response");
            JsonBrowser continuationJson = JsonBrowser.parse(response.getEntity().getContent());
            JsonBrowser playlistVideoListPage = continuationJson.index(1).get("response").get("continuationContents").get("playlistVideoListContinuation");
            if (playlistVideoListPage.isNull()) {
                playlistVideoListPage = continuationJson.get("onResponseReceivedActions").index(0).get("appendContinuationItemsAction").get("continuationItems");
            }
            continuationsToken = extractPlaylistTracks(playlistVideoListPage, tracks, trackFactory);
        }
    }
    return new BasicAudioPlaylist(playlistName, tracks, findSelectedTrack(tracks, selectedVideoId), false);
}