diff --git a/media/codec2/sfplugin/CCodecBufferChannel.cpp b/media/codec2/sfplugin/CCodecBufferChannel.cpp
index 39f3f35..7b8dac5 100644
--- a/media/codec2/sfplugin/CCodecBufferChannel.cpp
+++ b/media/codec2/sfplugin/CCodecBufferChannel.cpp
@@ -1670,6 +1670,14 @@
     mMetaMode = mode;
 }
 
+void CCodecBufferChannel::setCrypto(const sp<ICrypto> &crypto) {
+    mCrypto = crypto;
+}
+
+void CCodecBufferChannel::setDescrambler(const sp<IDescrambler> &descrambler) {
+    mDescrambler = descrambler;
+}
+
 status_t toStatusT(c2_status_t c2s, c2_operation_t c2op) {
     // C2_OK is always translated to OK.
     if (c2s == C2_OK) {
diff --git a/media/codec2/sfplugin/CCodecBufferChannel.h b/media/codec2/sfplugin/CCodecBufferChannel.h
index c0fa138..82fec18 100644
--- a/media/codec2/sfplugin/CCodecBufferChannel.h
+++ b/media/codec2/sfplugin/CCodecBufferChannel.h
@@ -56,6 +56,9 @@
     virtual ~CCodecBufferChannel();
 
     // BufferChannelBase interface
+    void setCrypto(const sp<ICrypto> &crypto) override;
+    void setDescrambler(const sp<IDescrambler> &descrambler) override;
+
     virtual status_t queueInputBuffer(const sp<MediaCodecBuffer> &buffer) override;
     virtual status_t queueSecureInputBuffer(
             const sp<MediaCodecBuffer> &buffer,
@@ -318,6 +321,9 @@
     std::atomic_bool mInputMetEos;
     std::once_flag mRenderWarningFlag;
 
+    sp<ICrypto> mCrypto;
+    sp<IDescrambler> mDescrambler;
+
     inline bool hasCryptoOrDescrambler() {
         return mCrypto != nullptr || mDescrambler != nullptr;
     }