Notify the OMX component that it's going to be used in "secure" mode.

Change-Id: Id87c4b295eb38f7d24045918e73df298d7b842f9
related-to-bug: 5137212

1 files changed, 23 insertions, 0 deletions

diff --git a/media/libstagefright/OMXCodec.cpp b/media/libstagefright/OMXCodec.cpp
index a4f3922..5327f3b 100755
--- a/media/libstagefright/OMXCodec.cpp
+++ b/media/libstagefright/OMXCodec.cpp
@@ -720,9 +720,32 @@ status_t OMXCodec::configureCodec(const sp<MetaData> &meta) {
         }
     }
 
+    if (mFlags & kUseSecureInputBuffers) {
+        (void)enableSecureMode();
+    }
+
     return OK;
 }
 
+status_t OMXCodec::enableSecureMode() {
+    OMX_INDEXTYPE index;
+
+    status_t err =
+        mOMX->getExtensionIndex(
+                mNode, "OMX.google.android.index.enableSecureMode", &index);
+
+    if (err != OK) {
+        return err;
+    }
+
+    EnableSecureModeParams params;
+    InitOMXParams(&params);
+
+    params.bEnableSecureMode = OMX_TRUE;
+
+    return mOMX->setConfig(mNode, index, &params, sizeof(params));
+}
+
 void OMXCodec::setMinBufferSize(OMX_U32 portIndex, OMX_U32 size) {
     OMX_PARAM_PORTDEFINITIONTYPE def;
     InitOMXParams(&def);