1 files changed, 62 insertions, 0 deletions
diff --git a/media/libstagefright/codecs/aacdec/DrcPresModeWrap.h b/media/libstagefright/codecs/aacdec/DrcPresModeWrap.h
new file mode 100644
index 0000000..f0b6cf2
--- /dev/null
+++ b/media/libstagefright/codecs/aacdec/DrcPresModeWrap.h
@@ -0,0 +1,62 @@
+/*
+ * Copyright (C) 2014 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.
+ */
+#pragma once
+#include "aacdecoder_lib.h"
+
+typedef enum
+{
+    DRC_PRES_MODE_WRAP_DESIRED_TARGET         = 0x0000,
+    DRC_PRES_MODE_WRAP_DESIRED_ATT_FACTOR     = 0x0001,
+    DRC_PRES_MODE_WRAP_DESIRED_BOOST_FACTOR   = 0x0002,
+    DRC_PRES_MODE_WRAP_DESIRED_HEAVY          = 0x0003,
+    DRC_PRES_MODE_WRAP_ENCODER_TARGET         = 0x0004
+} DRC_PRES_MODE_WRAP_PARAM;
+
+
+class CDrcPresModeWrapper {
+public:
+    CDrcPresModeWrapper();
+    ~CDrcPresModeWrapper();
+    void setDecoderHandle(const HANDLE_AACDECODER handle);
+    void setParam(const DRC_PRES_MODE_WRAP_PARAM param, const int value);
+    void submitStreamData(CStreamInfo*);
+    void update();
+
+protected:
+    HANDLE_AACDECODER mHandleDecoder;
+    int mDesTarget;
+    int mDesAttFactor;
+    int mDesBoostFactor;
+    int mDesHeavy;
+
+    int mEncoderTarget;
+
+    int mLastTarget;
+    int mLastAttFactor;
+    int mLastBoostFactor;
+    int mLastHeavy;
+
+    SCHAR mStreamPRL;
+    SCHAR mStreamDRCPresMode;
+    INT mStreamNrAACChan;
+    INT mStreamNrOutChan;
+
+    bool mIsDownmix;
+    bool mIsMonoDownmix;
+    bool mIsStereoDownmix;
+
+    bool mDataUpdate;
+};