/******************************************************************************
*
* Copyright (C) 2015 Google, Inc.
*
* 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 <stdint.h>
// Audio state definitions.
typedef enum {
SCO_STATE_OFF = 0, // Audio is off.
SCO_STATE_OFF_TRANSFER, // Closed pending final transfer of audio.
SCO_STATE_ON, // Audio is on.
SCO_STATE_SETUP, // Open pending completion of audio setup.
} sco_state_t;
// Codec type definitions.
typedef enum {
SCO_CODEC_NONE = 0x0000,
SCO_CODEC_CVSD = 0x0001,
SCO_CODEC_MSBC = 0x0002,
} sco_codec_t;
// Set the audio state on the controller for SCO (PCM, WBS, ...) using the
// vendor library.
void set_audio_state(uint16_t handle, sco_codec_t codec, sco_state_t state);