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https://github.com/antebudimir/tempus.git
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Removed all references to drm
This commit is contained in:
CappielloAntonio
parent
9feaeec7cc
commit
b7a77cf32b
1 changed files with 10 additions and 150 deletions
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@ -1,29 +1,20 @@
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package com.cappielloantonio.play.service;
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import static androidx.media3.common.util.Assertions.checkNotNull;
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import static androidx.media3.common.util.Assertions.checkStateNotNull;
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import android.annotation.SuppressLint;
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import android.content.Context;
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import android.content.DialogInterface;
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import android.net.Uri;
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import android.os.AsyncTask;
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import android.widget.Toast;
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import androidx.annotation.Nullable;
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import androidx.fragment.app.FragmentManager;
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import androidx.media3.common.DrmInitData;
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import androidx.media3.common.Format;
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import androidx.media3.common.MediaItem;
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import androidx.media3.common.TrackGroup;
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import androidx.media3.common.TrackGroupArray;
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import androidx.media3.common.util.Log;
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import androidx.media3.common.util.Util;
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import androidx.media3.datasource.HttpDataSource;
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import androidx.media3.exoplayer.RenderersFactory;
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import androidx.media3.exoplayer.drm.DrmSession;
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import androidx.media3.exoplayer.drm.DrmSessionEventListener;
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import androidx.media3.exoplayer.drm.OfflineLicenseHelper;
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import androidx.media3.exoplayer.offline.Download;
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import androidx.media3.exoplayer.offline.DownloadCursor;
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import androidx.media3.exoplayer.offline.DownloadHelper;
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@ -39,10 +30,6 @@ import java.util.HashMap;
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import java.util.concurrent.CopyOnWriteArraySet;
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public class DownloaderTracker {
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public interface Listener {
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void onDownloadsChanged();
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}
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private static final String TAG = "DownloadTracker";
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private final Context context;
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@ -55,6 +42,10 @@ public class DownloaderTracker {
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@Nullable
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private StartDownloadDialogHelper startDownloadDialogHelper;
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public interface Listener {
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void onDownloadsChanged();
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}
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@SuppressLint("UnsafeOptInUsageError")
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public DownloaderTracker(Context context, HttpDataSource.Factory httpDataSourceFactory, DownloadManager downloadManager) {
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this.context = context.getApplicationContext();
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@ -141,9 +132,6 @@ public class DownloaderTracker {
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private TrackSelectionDialog trackSelectionDialog;
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private MappingTrackSelector.MappedTrackInfo mappedTrackInfo;
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private WidevineOfflineLicenseFetchTask widevineOfflineLicenseFetchTask;
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@Nullable
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private byte[] keySetId;
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@SuppressLint("UnsafeOptInUsageError")
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public StartDownloadDialogHelper(FragmentManager fragmentManager, DownloadHelper downloadHelper, MediaItem mediaItem) {
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@ -153,50 +141,25 @@ public class DownloaderTracker {
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downloadHelper.prepare(this);
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}
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@SuppressLint("UnsafeOptInUsageError")
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public void release() {
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downloadHelper.release();
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if (trackSelectionDialog != null) {
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trackSelectionDialog.dismiss();
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}
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if (widevineOfflineLicenseFetchTask != null) {
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widevineOfflineLicenseFetchTask.cancel(false);
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}
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}
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@SuppressLint("UnsafeOptInUsageError")
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@Override
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public void onPrepared(DownloadHelper helper) {
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@Nullable Format format = getFirstFormatWithDrmInitData(helper);
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if (format == null) {
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onDownloadPrepared(helper);
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return;
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}
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// The content is DRM protected. We need to acquire an offline license.
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if (Util.SDK_INT < 18) {
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Toast.makeText(context, R.string.error_drm_unsupported_before_api_18, Toast.LENGTH_LONG).show();
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Log.e(TAG, "Downloading DRM protected content is not supported on API versions below 18");
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return;
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}
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if (!hasSchemaData(format.drmInitData)) {
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Toast.makeText(context, R.string.download_start_error_offline_license, Toast.LENGTH_LONG).show();
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Log.e(TAG, "Downloading content where DRM scheme data is not located in the manifest is not supported");
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return;
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}
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widevineOfflineLicenseFetchTask = new WidevineOfflineLicenseFetchTask(format, mediaItem.localConfiguration.drmConfiguration, httpDataSourceFactory, this, helper);
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widevineOfflineLicenseFetchTask.execute();
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onDownloadPrepared(helper);
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}
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@SuppressLint("UnsafeOptInUsageError")
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@Override
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public void onPrepareError(DownloadHelper helper, IOException e) {
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boolean isLiveContent = e instanceof DownloadHelper.LiveContentUnsupportedException;
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int toastStringId = isLiveContent ? R.string.download_live_unsupported : R.string.download_start_error;
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String logMessage = isLiveContent ? "Downloading live content unsupported" : "Failed to start download";
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Toast.makeText(context, toastStringId, Toast.LENGTH_LONG).show();
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Log.e(TAG, logMessage, e);
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Toast.makeText(context, R.string.download_start_error, Toast.LENGTH_LONG).show();
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Log.e(TAG, e.getMessage());
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}
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// DialogInterface.OnClickListener implementation.
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@ -216,14 +179,12 @@ public class DownloaderTracker {
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DownloadRequest downloadRequest = buildDownloadRequest();
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if (downloadRequest.streamKeys.isEmpty()) {
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// All tracks were deselected in the dialog. Don't start the download.
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return;
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}
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startDownload(downloadRequest);
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}
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// DialogInterface.OnDismissListener implementation.
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@SuppressLint("UnsafeOptInUsageError")
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@Override
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public void onDismiss(DialogInterface dialogInterface) {
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@ -231,46 +192,6 @@ public class DownloaderTracker {
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downloadHelper.release();
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}
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// Internal methods.
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/**
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* Returns the first {@link Format} with a non-null {@link Format#drmInitData} found in the
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* content's tracks, or null if none is found.
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*/
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@SuppressLint("UnsafeOptInUsageError")
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@Nullable
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private Format getFirstFormatWithDrmInitData(DownloadHelper helper) {
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for (int periodIndex = 0; periodIndex < helper.getPeriodCount(); periodIndex++) {
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MappingTrackSelector.MappedTrackInfo mappedTrackInfo = helper.getMappedTrackInfo(periodIndex);
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for (int rendererIndex = 0;
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rendererIndex < mappedTrackInfo.getRendererCount();
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rendererIndex++) {
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TrackGroupArray trackGroups = mappedTrackInfo.getTrackGroups(rendererIndex);
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for (int trackGroupIndex = 0; trackGroupIndex < trackGroups.length; trackGroupIndex++) {
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TrackGroup trackGroup = trackGroups.get(trackGroupIndex);
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for (int formatIndex = 0; formatIndex < trackGroup.length; formatIndex++) {
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Format format = trackGroup.getFormat(formatIndex);
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if (format.drmInitData != null) {
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return format;
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}
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}
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}
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}
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}
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return null;
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}
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private void onOfflineLicenseFetched(DownloadHelper helper, byte[] keySetId) {
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this.keySetId = keySetId;
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onDownloadPrepared(helper);
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}
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private void onOfflineLicenseFetchedError(DrmSession.DrmSessionException e) {
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Toast.makeText(context, R.string.download_start_error_offline_license, Toast.LENGTH_LONG)
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.show();
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Log.e(TAG, "Failed to fetch offline DRM license", e);
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}
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@SuppressLint("UnsafeOptInUsageError")
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private void onDownloadPrepared(DownloadHelper helper) {
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if (helper.getPeriodCount() == 0) {
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@ -280,7 +201,7 @@ public class DownloaderTracker {
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return;
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}
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mappedTrackInfo = downloadHelper.getMappedTrackInfo(/* periodIndex= */ 0);
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mappedTrackInfo = downloadHelper.getMappedTrackInfo(0);
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if (!TrackSelectionDialog.willHaveContent(mappedTrackInfo)) {
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Log.d(TAG, "No dialog content. Downloading entire stream.");
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@ -294,20 +215,6 @@ public class DownloaderTracker {
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trackSelectionDialog.show(fragmentManager, null);
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}
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/**
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* Returns whether any the {@link DrmInitData.SchemeData} contained in {@code drmInitData} has
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* non-null {@link DrmInitData.SchemeData#data}.
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*/
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@SuppressLint("UnsafeOptInUsageError")
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private boolean hasSchemaData(DrmInitData drmInitData) {
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for (int i = 0; i < drmInitData.schemeDataCount; i++) {
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if (drmInitData.get(i).hasData()) {
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return true;
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}
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}
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return false;
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}
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private void startDownload() {
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startDownload(buildDownloadRequest());
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}
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@ -322,51 +229,4 @@ public class DownloaderTracker {
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return downloadHelper.getDownloadRequest(Util.getUtf8Bytes(checkNotNull(mediaItem.mediaMetadata.title.toString()))).copyWithKeySetId(keySetId);
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}
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}
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private static final class WidevineOfflineLicenseFetchTask extends AsyncTask<Void, Void, Void> {
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private final Format format;
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private final MediaItem.DrmConfiguration drmConfiguration;
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private final HttpDataSource.Factory httpDataSourceFactory;
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private final StartDownloadDialogHelper dialogHelper;
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private final DownloadHelper downloadHelper;
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@Nullable
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private byte[] keySetId;
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@Nullable
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private DrmSession.DrmSessionException drmSessionException;
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public WidevineOfflineLicenseFetchTask(Format format, MediaItem.DrmConfiguration drmConfiguration, HttpDataSource.Factory httpDataSourceFactory, StartDownloadDialogHelper dialogHelper, DownloadHelper downloadHelper) {
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this.format = format;
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this.drmConfiguration = drmConfiguration;
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this.httpDataSourceFactory = httpDataSourceFactory;
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this.dialogHelper = dialogHelper;
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this.downloadHelper = downloadHelper;
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}
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@SuppressLint("UnsafeOptInUsageError")
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@Override
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protected Void doInBackground(Void... voids) {
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OfflineLicenseHelper offlineLicenseHelper = OfflineLicenseHelper.newWidevineInstance(drmConfiguration.licenseUri.toString(), drmConfiguration.forceDefaultLicenseUri, httpDataSourceFactory, drmConfiguration.licenseRequestHeaders, new DrmSessionEventListener.EventDispatcher());
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try {
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keySetId = offlineLicenseHelper.downloadLicense(format);
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} catch (DrmSession.DrmSessionException e) {
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drmSessionException = e;
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} finally {
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offlineLicenseHelper.release();
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}
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return null;
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}
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@SuppressLint("UnsafeOptInUsageError")
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@Override
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protected void onPostExecute(Void aVoid) {
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if (drmSessionException != null) {
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dialogHelper.onOfflineLicenseFetchedError(drmSessionException);
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} else {
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dialogHelper.onOfflineLicenseFetched(downloadHelper, checkStateNotNull(keySetId));
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}
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}
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}
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}
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