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- /****************************************************************************
- * include/nuttx/audio/audio_comp.h
- *
- * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements. See the NOTICE file distributed with
- * this work for additional information regarding copyright ownership. The
- * ASF licenses this file to you 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 __INCLUDE_NUTTX_AUDIO_AUDIO_COMP_H
- #define __INCLUDE_NUTTX_AUDIO_AUDIO_COMP_H
- /****************************************************************************
- * Included Files
- ****************************************************************************/
- #include <nuttx/config.h>
- #ifdef CONFIG_AUDIO_COMP
- #include <nuttx/audio/audio.h>
- /****************************************************************************
- * Pre-processor Definitions
- ****************************************************************************/
- /****************************************************************************
- * Public Types
- ****************************************************************************/
- /****************************************************************************
- * Public Data
- ****************************************************************************/
- #ifdef __cplusplus
- #define EXTERN extern "C"
- extern "C"
- {
- #else
- #define EXTERN extern
- #endif
- /****************************************************************************
- * Public Function Prototypes
- ****************************************************************************/
- /****************************************************************************
- * Name: audio_comp_initialize
- *
- * Description:
- * Initialize the composite audio device.
- *
- * Input Parameters:
- * name - The name of the audio device.
- * ... - The list of the lower half audio driver.
- *
- * Returned Value:
- * Zero on success; a negated errno value on failure.
- *
- * Note
- * The variable argument list must be NULL terminated.
- *
- ****************************************************************************/
- int audio_comp_initialize(FAR const char *name, ...);
- #undef EXTERN
- #ifdef __cplusplus
- }
- #endif
- #endif /* CONFIG_AUDIO_COMP */
- #endif /* __INCLUDE_NUTTX_AUDIO_AUDIO_COMP_H */
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