Add android.hardware.drm@1.4
Bug: 136119370
Test: GtsMediaTestCases MediaDrmTest#testRequiresSecureDecoder
Change-Id: If7bec99c7a1c98da9f85876722e6da88a425b1e7
diff --git a/drm/1.4/IDrmPlugin.hal b/drm/1.4/IDrmPlugin.hal
new file mode 100644
index 0000000..9cc0600
--- /dev/null
+++ b/drm/1.4/IDrmPlugin.hal
@@ -0,0 +1,50 @@
+/**
+ * Copyright (C) 2021 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 android.hardware.drm@1.4;
+
+import @1.1::SecurityLevel;
+import @1.2::IDrmPlugin;
+
+/**
+ * IDrmPlugin is used to interact with a specific drm plugin that was
+ * created by IDrmFactory::createPlugin. A drm plugin provides methods for
+ * obtaining drm keys to be used by a codec to decrypt protected video
+ * content.
+ */
+interface IDrmPlugin extends @1.2::IDrmPlugin {
+
+ /**
+ * Check if the specified mime-type & security level require a secure decoder
+ * component.
+ *
+ * @param mime The content mime-type
+ * @param level the requested security level
+ * @return secureRequired must be true if and only if a secure decoder is required
+ * for the specified mime-type & security level
+ */
+ requiresSecureDecoder(string mime, @1.1::SecurityLevel level) generates (bool secureRequired);
+
+ /**
+ * Check if the specified mime-type requires a secure decoder component
+ * at the highest security level supported on the device.
+ *
+ * @param mime The content mime-type
+ * @return secureRequired must be true if and only if a secure decoder is required
+ * for the specified mime-type
+ */
+ requiresSecureDecoderDefault(string mime) generates (bool secureRequired);
+
+};