include/mm_sound_utils.h

   1 /*
   2  * libmm-sound
   3  *
   4  * Copyright (c) 2000 - 2011 Samsung Electronics Co., Ltd. All rights reserved.
   5  *
   6  * Contact: Seungbae Shin <seungbae.shin@samsung.com>
   7  *
   8  * Licensed under the Apache License, Version 2.0 (the "License");
   9  * you may not use this file except in compliance with the License.
  10  * You may obtain a copy of the License at
  11  *
  12  * http://www.apache.org/licenses/LICENSE-2.0
  13  *
  14  * Unless required by applicable law or agreed to in writing, software
  15  * distributed under the License is distributed on an "AS IS" BASIS,
  16  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  17  * See the License for the specific language governing permissions and
  18  * limitations under the License.
  19  *
  20  */
  21
  22 /**
  23  * @file                mm_sound_utils.h
  24  * @brief               Internal utility library for sound module.
  25  * @date
  26  * @version             Release
  27  *
  28  * Internal utility library for sound module.
  29  */
  30
  31 #ifndef __MM_SOUND_UTILS_H__
  32 #define __MM_SOUND_UTILS_H__
  33
  34 #include <mm_types.h>
  35 #include <mm_error.h>
  36
  37 #include "../include/mm_sound.h"
  38
  39 #ifdef __cplusplus
  40         extern "C" {
  41 #endif
  42
  43 int _mm_sound_get_valid_route_list(mm_sound_route **route_list);
  44 bool _mm_sound_is_route_valid(mm_sound_route route);
  45 void _mm_sound_get_devices_from_route(mm_sound_route route, mm_sound_device_in *device_in, mm_sound_device_out *device_out);
  46 bool _mm_sound_check_hibernation (const char *path);
  47 int _mm_sound_volume_add_callback(volume_type_t type, void *func, void* user_data);
  48 int _mm_sound_volume_remove_callback(volume_type_t type, void *func);
  49 int _mm_sound_volume_get_value_by_type(volume_type_t type, unsigned int *value);
  50 int _mm_sound_volume_set_value_by_type(volume_type_t type, unsigned int value);
  51 int _mm_sound_muteall_add_callback(void *func);
  52 int _mm_sound_muteall_remove_callback(void *func);
  53 int _mm_sound_volume_set_balance(float balance);
  54 int _mm_sound_volume_get_balance(float *balance);
  55 int _mm_sound_set_muteall(int muteall);
  56 int _mm_sound_get_muteall(int *muteall);
  57 int _mm_sound_set_stereo_to_mono(int ismono);
  58 int _mm_sound_get_stereo_to_mono(int *ismono);
  59 int _mm_sound_get_earjack_type (int *type);
  60 int _mm_sound_get_dock_type (int *type);
  61 mm_sound_device_in _mm_sound_get_device_in_from_path (int path);
  62 mm_sound_device_out _mm_sound_get_device_out_from_path (int path);
  63
  64 bool _mm_sound_is_recording (void);
  65 bool _mm_sound_is_mute_policy (void);
  66
  67 #ifdef __cplusplus
  68 }
  69 #endif
  70
  71 #endif /* __MM_SOUND_UTILS_H__ */
  72