Examples with Assertions.checkNotNull com.google.android.exoplayer2.util.Assertions.checkNotNull used on opensource projects

Example 11 with Assertions.checkNotNull

use of com.google.android.exoplayer2.util.Assertions.checkNotNull in project ExoPlayer by google.

the class TrackSelectionDialog method createForTrackSelector.

/**
 * Creates a dialog for a given {@link DefaultTrackSelector}, whose parameters will be
 * automatically updated when tracks are selected.
 *
 * @param trackSelector The {@link DefaultTrackSelector}.
 * @param onDismissListener A {@link DialogInterface.OnDismissListener} to call when the dialog is
 *     dismissed.
 */
public static TrackSelectionDialog createForTrackSelector(DefaultTrackSelector trackSelector, DialogInterface.OnDismissListener onDismissListener) {
    MappedTrackInfo mappedTrackInfo = Assertions.checkNotNull(trackSelector.getCurrentMappedTrackInfo());
    TrackSelectionDialog trackSelectionDialog = new TrackSelectionDialog();
    DefaultTrackSelector.Parameters parameters = trackSelector.getParameters();
    trackSelectionDialog.init(/* titleId= */
    R.string.track_selection_title, mappedTrackInfo, /* initialParameters = */
    parameters, /* allowAdaptiveSelections= */
    true, /* allowMultipleOverrides= */
    false, /* onClickListener= */
    (dialog, which) -> {
        DefaultTrackSelector.ParametersBuilder builder = parameters.buildUpon();
        for (int i = 0; i < mappedTrackInfo.getRendererCount(); i++) {
            builder.clearSelectionOverrides(/* rendererIndex= */
            i).setRendererDisabled(/* rendererIndex= */
            i, trackSelectionDialog.getIsDisabled(/* rendererIndex= */
            i));
            List<SelectionOverride> overrides = trackSelectionDialog.getOverrides(/* rendererIndex= */
            i);
            if (!overrides.isEmpty()) {
                builder.setSelectionOverride(/* rendererIndex= */
                i, mappedTrackInfo.getTrackGroups(/* rendererIndex= */
                i), overrides.get(0));
            }
        }
        trackSelector.setParameters(builder);
    }, onDismissListener);
    return trackSelectionDialog;
}

Example 12 with Assertions.checkNotNull

use of com.google.android.exoplayer2.util.Assertions.checkNotNull in project ExoPlayer by google.

the class MainActivity method initializePlayer.

private void initializePlayer() {
    Intent intent = getIntent();
    String action = intent.getAction();
    Uri uri = ACTION_VIEW.equals(action) ? Assertions.checkNotNull(intent.getData()) : Uri.parse(DEFAULT_MEDIA_URI);
    DrmSessionManager drmSessionManager;
    if (Util.SDK_INT >= 18 && intent.hasExtra(DRM_SCHEME_EXTRA)) {
        String drmScheme = Assertions.checkNotNull(intent.getStringExtra(DRM_SCHEME_EXTRA));
        String drmLicenseUrl = Assertions.checkNotNull(intent.getStringExtra(DRM_LICENSE_URL_EXTRA));
        UUID drmSchemeUuid = Assertions.checkNotNull(Util.getDrmUuid(drmScheme));
        HttpDataSource.Factory licenseDataSourceFactory = new DefaultHttpDataSource.Factory();
        HttpMediaDrmCallback drmCallback = new HttpMediaDrmCallback(drmLicenseUrl, licenseDataSourceFactory);
        drmSessionManager = new DefaultDrmSessionManager.Builder().setUuidAndExoMediaDrmProvider(drmSchemeUuid, FrameworkMediaDrm.DEFAULT_PROVIDER).build(drmCallback);
    } else {
        drmSessionManager = DrmSessionManager.DRM_UNSUPPORTED;
    }
    DataSource.Factory dataSourceFactory = new DefaultDataSource.Factory(this);
    MediaSource mediaSource;
    @C.ContentType int type = Util.inferContentType(uri, intent.getStringExtra(EXTENSION_EXTRA));
    if (type == C.TYPE_DASH) {
        mediaSource = new DashMediaSource.Factory(dataSourceFactory).setDrmSessionManagerProvider(unusedMediaItem -> drmSessionManager).createMediaSource(MediaItem.fromUri(uri));
    } else if (type == C.TYPE_OTHER) {
        mediaSource = new ProgressiveMediaSource.Factory(dataSourceFactory).setDrmSessionManagerProvider(unusedMediaItem -> drmSessionManager).createMediaSource(MediaItem.fromUri(uri));
    } else {
        throw new IllegalStateException();
    }
    ExoPlayer player = new ExoPlayer.Builder(getApplicationContext()).build();
    player.setRepeatMode(Player.REPEAT_MODE_ALL);
    player.setMediaSource(mediaSource);
    player.prepare();
    player.play();
    VideoProcessingGLSurfaceView videoProcessingGLSurfaceView = Assertions.checkNotNull(this.videoProcessingGLSurfaceView);
    videoProcessingGLSurfaceView.setPlayer(player);
    Assertions.checkNotNull(playerView).setPlayer(player);
    player.addAnalyticsListener(new EventLogger(/* trackSelector= */
    null));
    this.player = player;
}

Example 13 with Assertions.checkNotNull

use of com.google.android.exoplayer2.util.Assertions.checkNotNull in project ExoPlayer by google.

the class MainActivity method onCreate.

@Override
protected void onCreate(@Nullable Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.main_activity);
    playerControlView = findViewById(R.id.player_control_view);
    fullScreenView = findViewById(R.id.full_screen_view);
    fullScreenView.setOnClickListener(v -> {
        setCurrentOutputView(nonFullScreenView);
        Assertions.checkNotNull(fullScreenView).setVisibility(View.GONE);
    });
    attachSurfaceListener(fullScreenView);
    isOwner = getIntent().getBooleanExtra(OWNER_EXTRA, /* defaultValue= */
    true);
    GridLayout gridLayout = findViewById(R.id.grid_layout);
    for (int i = 0; i < 9; i++) {
        View view;
        if (i == 0) {
            Button button = new Button(/* context= */
            this);
            view = button;
            button.setText(getString(R.string.no_output_label));
            button.setOnClickListener(v -> reparent(/* surfaceView= */
            null));
        } else if (i == 1) {
            Button button = new Button(/* context= */
            this);
            view = button;
            button.setText(getString(R.string.full_screen_label));
            button.setOnClickListener(v -> {
                setCurrentOutputView(fullScreenView);
                Assertions.checkNotNull(fullScreenView).setVisibility(View.VISIBLE);
            });
        } else if (i == 2) {
            Button button = new Button(/* context= */
            this);
            view = button;
            button.setText(getString(R.string.new_activity_label));
            button.setOnClickListener(v -> startActivity(new Intent(MainActivity.this, MainActivity.class).putExtra(OWNER_EXTRA, /* value= */
            false)));
        } else {
            SurfaceView surfaceView = new SurfaceView(this);
            view = surfaceView;
            attachSurfaceListener(surfaceView);
            surfaceView.setOnClickListener(v -> {
                setCurrentOutputView(surfaceView);
                nonFullScreenView = surfaceView;
            });
            if (nonFullScreenView == null) {
                nonFullScreenView = surfaceView;
            }
        }
        gridLayout.addView(view);
        GridLayout.LayoutParams layoutParams = new GridLayout.LayoutParams();
        layoutParams.width = 0;
        layoutParams.height = 0;
        layoutParams.columnSpec = GridLayout.spec(i % 3, 1f);
        layoutParams.rowSpec = GridLayout.spec(i / 3, 1f);
        layoutParams.bottomMargin = 10;
        layoutParams.leftMargin = 10;
        layoutParams.topMargin = 10;
        layoutParams.rightMargin = 10;
        view.setLayoutParams(layoutParams);
    }
}

Example 14 with Assertions.checkNotNull

use of com.google.android.exoplayer2.util.Assertions.checkNotNull in project ExoPlayer by google.

the class MainActivity method initializePlayer.

private void initializePlayer() {
    Intent intent = getIntent();
    String action = intent.getAction();
    Uri uri = ACTION_VIEW.equals(action) ? Assertions.checkNotNull(intent.getData()) : Uri.parse(DEFAULT_MEDIA_URI);
    DrmSessionManager drmSessionManager;
    if (intent.hasExtra(DRM_SCHEME_EXTRA)) {
        String drmScheme = Assertions.checkNotNull(intent.getStringExtra(DRM_SCHEME_EXTRA));
        String drmLicenseUrl = Assertions.checkNotNull(intent.getStringExtra(DRM_LICENSE_URL_EXTRA));
        UUID drmSchemeUuid = Assertions.checkNotNull(Util.getDrmUuid(drmScheme));
        HttpDataSource.Factory licenseDataSourceFactory = new DefaultHttpDataSource.Factory();
        HttpMediaDrmCallback drmCallback = new HttpMediaDrmCallback(drmLicenseUrl, licenseDataSourceFactory);
        drmSessionManager = new DefaultDrmSessionManager.Builder().setUuidAndExoMediaDrmProvider(drmSchemeUuid, FrameworkMediaDrm.DEFAULT_PROVIDER).build(drmCallback);
    } else {
        drmSessionManager = DrmSessionManager.DRM_UNSUPPORTED;
    }
    DataSource.Factory dataSourceFactory = new DefaultDataSource.Factory(this);
    MediaSource mediaSource;
    @C.ContentType int type = Util.inferContentType(uri, intent.getStringExtra(EXTENSION_EXTRA));
    if (type == C.TYPE_DASH) {
        mediaSource = new DashMediaSource.Factory(dataSourceFactory).setDrmSessionManagerProvider(unusedMediaItem -> drmSessionManager).createMediaSource(MediaItem.fromUri(uri));
    } else if (type == C.TYPE_OTHER) {
        mediaSource = new ProgressiveMediaSource.Factory(dataSourceFactory).setDrmSessionManagerProvider(unusedMediaItem -> drmSessionManager).createMediaSource(MediaItem.fromUri(uri));
    } else {
        throw new IllegalStateException();
    }
    ExoPlayer player = new ExoPlayer.Builder(getApplicationContext()).build();
    player.setMediaSource(mediaSource);
    player.prepare();
    player.play();
    player.setRepeatMode(Player.REPEAT_MODE_ALL);
    surfaceControl = new SurfaceControl.Builder().setName(SURFACE_CONTROL_NAME).setBufferSize(/* width= */
    0, /* height= */
    0).build();
    videoSurface = new Surface(surfaceControl);
    player.setVideoSurface(videoSurface);
    MainActivity.player = player;
}

Example 15 with Assertions.checkNotNull

use of com.google.android.exoplayer2.util.Assertions.checkNotNull in project ExoPlayer by google.

the class MediaSourceList method createPeriod.

/**
 * Returns a new {@link MediaPeriod} identified by {@code periodId}.
 *
 * @param id The identifier of the period.
 * @param allocator An {@link Allocator} from which to obtain media buffer allocations.
 * @param startPositionUs The expected start position, in microseconds.
 * @return A new {@link MediaPeriod}.
 */
public MediaPeriod createPeriod(MediaSource.MediaPeriodId id, Allocator allocator, long startPositionUs) {
    Object mediaSourceHolderUid = getMediaSourceHolderUid(id.periodUid);
    MediaSource.MediaPeriodId childMediaPeriodId = id.copyWithPeriodUid(getChildPeriodUid(id.periodUid));
    MediaSourceHolder holder = Assertions.checkNotNull(mediaSourceByUid.get(mediaSourceHolderUid));
    enableMediaSource(holder);
    holder.activeMediaPeriodIds.add(childMediaPeriodId);
    MediaPeriod mediaPeriod = holder.mediaSource.createPeriod(childMediaPeriodId, allocator, startPositionUs);
    mediaSourceByMediaPeriod.put(mediaPeriod, holder);
    disableUnusedMediaSources();
    return mediaPeriod;
}