1 files changed, 60 insertions, 0 deletions
diff --git a/audio/post_proc/virtualizer.h b/audio/post_proc/virtualizer.h
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+++ b/audio/post_proc/virtualizer.h
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+/*
+ * Copyright (c) 2013-2015, The Linux Foundation. All rights reserved.
+ * Not a Contribution.
+ *
+ * Copyright (C) 2013 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.
+ */
+
+#ifndef OFFLOAD_VIRTUALIZER_H_
+#define OFFLOAD_VIRTUALIZER_H_
+
+#include "bundle.h"
+
+extern const effect_descriptor_t virtualizer_descriptor;
+
+typedef struct virtualizer_context_s {
+    effect_context_t common;
+
+    int strength;
+
+    // Offload vars
+    struct mixer_ctl *ctl;
+    bool temp_disabled;
+    audio_devices_t forced_device;
+    audio_devices_t device;
+    struct virtualizer_params offload_virt;
+} virtualizer_context_t;
+
+int virtualizer_get_parameter(effect_context_t *context, effect_param_t *p,
+                            uint32_t *size);
+
+int virtualizer_set_parameter(effect_context_t *context, effect_param_t *p,
+                            uint32_t size);
+
+int virtualizer_set_device(effect_context_t *context,  uint32_t device);
+
+int virtualizer_reset(effect_context_t *context);
+
+int virtualizer_init(effect_context_t *context);
+
+int virtualizer_enable(effect_context_t *context);
+
+int virtualizer_disable(effect_context_t *context);
+
+int virtualizer_start(effect_context_t *context, output_context_t *output);
+
+int virtualizer_stop(effect_context_t *context, output_context_t *output);
+
+#endif /* OFFLOAD_VIRTUALIZER_H_ */