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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 17:32:43 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 17:32:43 +0000 |
commit | 6bf0a5cb5034a7e684dcc3500e841785237ce2dd (patch) | |
tree | a68f146d7fa01f0134297619fbe7e33db084e0aa /mobile/android/exoplayer2/src/main/java/org/mozilla/thirdparty/com/google/android/exoplayer2/drm/WidevineUtil.java | |
parent | Initial commit. (diff) | |
download | thunderbird-6bf0a5cb5034a7e684dcc3500e841785237ce2dd.tar.xz thunderbird-6bf0a5cb5034a7e684dcc3500e841785237ce2dd.zip |
Adding upstream version 1:115.7.0.upstream/1%115.7.0upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'mobile/android/exoplayer2/src/main/java/org/mozilla/thirdparty/com/google/android/exoplayer2/drm/WidevineUtil.java')
-rw-r--r-- | mobile/android/exoplayer2/src/main/java/org/mozilla/thirdparty/com/google/android/exoplayer2/drm/WidevineUtil.java | 66 |
1 files changed, 66 insertions, 0 deletions
diff --git a/mobile/android/exoplayer2/src/main/java/org/mozilla/thirdparty/com/google/android/exoplayer2/drm/WidevineUtil.java b/mobile/android/exoplayer2/src/main/java/org/mozilla/thirdparty/com/google/android/exoplayer2/drm/WidevineUtil.java new file mode 100644 index 0000000000..67539bef39 --- /dev/null +++ b/mobile/android/exoplayer2/src/main/java/org/mozilla/thirdparty/com/google/android/exoplayer2/drm/WidevineUtil.java @@ -0,0 +1,66 @@ +/* + * Copyright (C) 2017 The Android Open Source Project + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ +package org.mozilla.thirdparty.com.google.android.exoplayer2.drm; + +import android.util.Pair; +import androidx.annotation.Nullable; +import org.mozilla.thirdparty.com.google.android.exoplayer2.C; +import java.util.Map; + +/** + * Utility methods for Widevine. + */ +public final class WidevineUtil { + + /** Widevine specific key status field name for the remaining license duration, in seconds. */ + public static final String PROPERTY_LICENSE_DURATION_REMAINING = "LicenseDurationRemaining"; + /** Widevine specific key status field name for the remaining playback duration, in seconds. */ + public static final String PROPERTY_PLAYBACK_DURATION_REMAINING = "PlaybackDurationRemaining"; + + private WidevineUtil() {} + + /** + * Returns license and playback durations remaining in seconds. + * + * @param drmSession The drm session to query. + * @return A {@link Pair} consisting of the remaining license and playback durations in seconds, + * or null if called before the session has been opened or after it's been released. + */ + public static @Nullable Pair<Long, Long> getLicenseDurationRemainingSec( + DrmSession<?> drmSession) { + Map<String, String> keyStatus = drmSession.queryKeyStatus(); + if (keyStatus == null) { + return null; + } + return new Pair<>(getDurationRemainingSec(keyStatus, PROPERTY_LICENSE_DURATION_REMAINING), + getDurationRemainingSec(keyStatus, PROPERTY_PLAYBACK_DURATION_REMAINING)); + } + + private static long getDurationRemainingSec(Map<String, String> keyStatus, String property) { + if (keyStatus != null) { + try { + String value = keyStatus.get(property); + if (value != null) { + return Long.parseLong(value); + } + } catch (NumberFormatException e) { + // do nothing. + } + } + return C.TIME_UNSET; + } + +} |