commit fbe581e5567a33c1097ca0330b72ab5517a0c104
author Robert Shih <robertshih@google.com> Thu Jan 14 05:12:04 2021 -0800
committer Robert Shih <robertshih@google.com> Sun Jan 17 23:55:23 2021 -0800
tree ce7d4daae1eca9df81aa76f0e8568ee7d239e45a
parent b2448e502d07c699b50a0714fbf07c0405369a62

libmediadrm: query secure codec requirement w/o session

Bug: 136119370
Test: GtsMediaTestCases
Change-Id: Ida9ca7f61935d6912c5b6880e1188304d04e970c

drm/libmediadrm/DrmHal.cpp

diff --git a/drm/libmediadrm/DrmHal.cpp b/drm/libmediadrm/DrmHal.cpp
index f218041..295c459 100644
--- a/drm/libmediadrm/DrmHal.cpp
+++ b/drm/libmediadrm/DrmHal.cpp
@@ -387,6 +387,7 @@
     mPlugin.clear();
     mPluginV1_1.clear();
     mPluginV1_2.clear();
+    mPluginV1_4.clear();
 }
 
 std::vector<sp<IDrmFactory>> DrmHal::makeDrmFactories() {
@@ -622,6 +623,7 @@
                 mPlugin = plugin;
                 mPluginV1_1 = drm::V1_1::IDrmPlugin::castFrom(mPlugin);
                 mPluginV1_2 = drm::V1_2::IDrmPlugin::castFrom(mPlugin);
+                mPluginV1_4 = drm::V1_4::IDrmPlugin::castFrom(mPlugin);
                 break;
             }
         }
@@ -642,6 +644,7 @@
             mPlugin.clear();
             mPluginV1_1.clear();
             mPluginV1_2.clear();
+            mPluginV1_4.clear();
         }
     }
 
@@ -1564,4 +1567,22 @@
     }
 }
 
+bool DrmHal::requiresSecureDecoder(const char *mime) const {
+    Mutex::Autolock autoLock(mLock);
+    if (mPluginV1_4 == NULL) {
+        return false;
+    }
+    return mPluginV1_4->requiresSecureDecoderDefault(hidl_string(mime));
+}
+
+bool DrmHal::requiresSecureDecoder(const char *mime,
+        DrmPlugin::SecurityLevel securityLevel) const {
+    Mutex::Autolock autoLock(mLock);
+    if (mPluginV1_4 == NULL) {
+        return false;
+    }
+    auto hLevel = toHidlSecurityLevel(securityLevel);
+    return mPluginV1_4->requiresSecureDecoder(hidl_string(mime), hLevel);
+}
+
 }  // namespace android