/* * avsystem * * Copyright (c) 2000 - 2011 Samsung Electronics Co., Ltd. All rights reserved. * * Contact: Jonghyuk Choi * * 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 __AVSYS_AUDIO_ALSA_H__ #define __AVSYS_AUDIO_ALSA_H__ #ifdef __cplusplus extern "C" { #endif #include typedef enum { AIF_CP_CAPTURE, AIF_CP_PLAYBACK, AIF_BT_CAPTURE, AIF_BT_PLAYBACK, AIF_RADIO_PLAYBACK, AIF_DEVICE_MAX, } aif_device_type_t; typedef enum { AIF_CONF_RATE = 0, AIF_NB_RATE = 8000, AIF_WB_RATE = 16000, } aif_rate_t; typedef struct { void *alsa_handle; int type; int rate; } avsys_audio_alsa_aif_handle_t; int avsys_audio_alsa_open_AIF_device(aif_device_type_t aif_type, avsys_audio_alsa_aif_handle_t *handle); int avsys_audio_alsa_close_AIF_device(avsys_audio_alsa_aif_handle_t* handle); int avsys_audio_alsa_set_AIF_params(avsys_audio_alsa_aif_handle_t *handle, aif_rate_t rate); #ifdef __cplusplus } #endif #endif /* __AVSYS_AUDIO_H__ */