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Demo app: Clarify that only Widevine DRM content can be downloaded

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Issue: androidx/media#1085
PiperOrigin-RevId: 606921440
This commit is contained in:
ibaker 2024-02-14 03:20:10 -08:00 committed by Copybara-Service
parent 89571c0a92
commit a0727fe4d7
3 changed files with 9 additions and 0 deletions
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2
demos/main/src/main/java/androidx/media3/demo/main/DownloadTracker.java
View File

@ -16,6 +16,7 @@
package androidx.media3.demo.main;
import static com.google.common.base.Preconditions.checkNotNull;
import static com.google.common.base.Preconditions.checkState;
import android.content.Context;
import android.content.DialogInterface;
@ -381,6 +382,7 @@ public class DownloadTracker {
DataSource.Factory dataSourceFactory,
StartDownloadDialogHelper dialogHelper,
DownloadHelper downloadHelper) {
checkState(drmConfiguration.scheme.equals(C.WIDEVINE_UUID));
this.executorService = Executors.newSingleThreadExecutor();
this.format = format;
this.drmConfiguration = drmConfiguration;

5
demos/main/src/main/java/androidx/media3/demo/main/SampleChooserActivity.java
View File

@ -49,6 +49,7 @@ import androidx.annotation.Nullable;
import androidx.annotation.OptIn;
import androidx.annotation.RequiresApi;
import androidx.appcompat.app.AppCompatActivity;
import androidx.media3.common.C;
import androidx.media3.common.MediaItem;
import androidx.media3.common.MediaItem.ClippingConfiguration;
import androidx.media3.common.MediaMetadata;
@ -273,6 +274,10 @@ public class SampleChooserActivity extends AppCompatActivity
if (localConfiguration.adsConfiguration != null) {
return R.string.download_ads_unsupported;
}
@Nullable MediaItem.DrmConfiguration drmConfiguration = localConfiguration.drmConfiguration;
if (drmConfiguration != null && !drmConfiguration.scheme.equals(C.WIDEVINE_UUID)) {
return R.string.download_only_widevine_drm_supported;
}
String scheme = localConfiguration.uri.getScheme();
if (!("http".equals(scheme) || "https".equals(scheme))) {
return R.string.download_scheme_unsupported;

2
demos/main/src/main/res/values/strings.xml
View File

@ -59,6 +59,8 @@
<string name="download_ads_unsupported">IMA does not support offline ads</string>
<string name="download_only_widevine_drm_supported">This demo app only supports downloading unencrypted or Widevine DRM content</string>
<string name="prefer_extension_decoders">Prefer extension decoders</string>
</resources>