2 * Copyright (c) 2015 Samsung Electronics Co., Ltd All Rights Reserved
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
8 * http://www.apache.org/licenses/LICENSE-2.0
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
17 #ifndef __TIZEN_MEDIA_SOUND_MANAGER_INTERNAL_H__
18 #define __TIZEN_MEDIA_SOUND_MANAGER_INTERNAL_H__
26 * @file sound_manager_internal.h
27 * @brief This file contains the Sound Manager Internal API.
31 * @addtogroup CAPI_MEDIA_SOUND_MANAGER_MODULE
35 #define SOUND_TYPE_NUM SOUND_TYPE_VOICE + 1
39 * @brief Virtual sound stream handle.
42 typedef struct virtual_sound_stream_s* virtual_sound_stream_h;
46 * @brief Enumeration for Native API.
50 NATIVE_API_SOUND_MANAGER, /**< Sound-manager Native API */
51 NATIVE_API_PLAYER, /**< Player Native API */
52 NATIVE_API_WAV_PLAYER, /**< Wav-player Native API */
53 NATIVE_API_TONE_PLAYER, /**< Tone-player Native API */
54 NATIVE_API_AUDIO_IO, /**< Audio-io Native API */
55 NATIVE_API_RECORDER, /**< Recorder Native API */
60 * @brief Enumeration for sound stream type for internal.
64 SOUND_STREAM_TYPE_RINGTONE_CALL = 100, /**< Sound stream type for ringtone for call */
65 SOUND_STREAM_TYPE_RINGBACKTONE_CALL, /**< Sound stream type for ringback tone for call */
66 SOUND_STREAM_TYPE_VOICE_CALL, /**< Sound stream type for voice-call */
67 SOUND_STREAM_TYPE_VIDEO_CALL, /**< Sound stream type for video-call */
68 SOUND_STREAM_TYPE_RADIO, /**< Sound stream type for radio */
69 SOUND_STREAM_TYPE_LOOPBACK, /**< Sound stream type for loopback */
70 SOUND_STREAM_TYPE_SOLO, /**< Sound stream type for solo */
71 } sound_stream_type_internal_e;
75 * @brief Gets the maximum master volume level.
77 * @param[out] max_level The maximum volume level
78 * @return @c 0 on success,
79 * otherwise a negative error value
80 * @retval #SOUND_MANAGER_ERROR_NONE Success
81 * @retval #SOUND_MANAGER_ERROR_INVALID_PARAMETER Invalid parameter
82 * @retval #SOUND_MANAGER_ERROR_INTERNAL Internal error inside the sound system
83 * @see sound_manager_set_master_volume()
84 * @see sound_manager_get_master_volume()
86 int sound_manager_get_max_master_volume(int *max_level);
90 * @brief Sets the master volume level.
92 * @param[in] level The volume level to be set
93 * @return @c 0 on success,
94 * otherwise a negative error value
95 * @retval #SOUND_MANAGER_ERROR_NONE Success
96 * @retval #SOUND_MANAGER_ERROR_INVALID_PARAMETER Invalid parameter
97 * @retval #SOUND_MANAGER_ERROR_INTERNAL Internal error inside the sound system
98 * @see sound_manager_get_max_master_volume()
99 * @see sound_manager_get_master_volume()
101 int sound_manager_set_master_volume(int level);
105 * @brief Gets the master volume level.
107 * @param[out] level The current master volume level
108 * @return @c 0 on success,
109 * otherwise a negative error value
110 * @retval #SOUND_MANAGER_ERROR_NONE Success
111 * @retval #SOUND_MANAGER_ERROR_INVALID_PARAMETER Invalid parameter
112 * @retval #SOUND_MANAGER_ERROR_INTERNAL Internal error inside the sound system
113 * @see sound_manager_get_max_master_volume()
114 * @see sound_manager_set_master_volume()
116 int sound_manager_get_master_volume(int *level);
120 * @brief Creates a handle for stream information.
123 * @remarks Do not call this API within sound_stream_focus_state_changed_cb() and sound_stream_focus_state_watch_cb(),\n
124 * otherwise SOUND_MANAGER_ERROR_INVALID_OPERATION will be returned.\n
125 * To apply the stream policy according to this stream information, this handle should be passed to other APIs\n
126 * related to playback or recording.(e.g. player, wav-player, audio-io, etc.)
128 * @param[in] stream_type The type of stream for internal usage
129 * @param[in] callback The focus state change callback function
130 * @param[in] user_data The user data to be passed to the callback function
131 * @param[out] stream_info The handle of stream information
132 * @return @c 0 on success,
133 * otherwise a negative error value
134 * @retval #SOUND_MANAGER_ERROR_NONE Success
135 * @retval #SOUND_MANAGER_ERROR_INVALID_PARAMETER Invalid parameter
136 * @retval #SOUND_MANAGER_ERROR_INVALID_OPERATION Invalid operation
137 * @retval #SOUND_MANAGER_ERROR_INTERNAL Internal error inside the sound system
138 * @see sound_manager_destroy_stream_information()
139 * @see sound_manager_add_device_for_stream_routing()
140 * @see sound_manager_remove_device_for_stream_routing()
141 * @see sound_manager_apply_stream_routing()
142 * @see sound_manager_acquire_focus()
143 * @see sound_manager_destroy_focus()
144 * @see sound_manager_get_focus_state()
146 int sound_manager_create_stream_information_internal(sound_stream_type_internal_e stream_type, sound_stream_focus_state_changed_cb callback, void *user_data, sound_stream_info_h *stream_info);
150 * @brief Sets the stream routing option.
153 * @remarks If the stream has not been made yet, this setting will be applied when the stream starts to play.
155 * @param[in] stream_info The handle of stream information
156 * @param[in] name The name of option
157 * @param[in] value The value of option
158 * @return @c 0 on success,
159 * otherwise a negative error value
160 * @retval #SOUND_MANAGER_ERROR_NONE Success
161 * @retval #SOUND_MANAGER_ERROR_INVALID_PARAMETER Invalid parameter
162 * @retval #SOUND_MANAGER_ERROR_INVALID_STATE Invalid state
163 * @retval #SOUND_MANAGER_ERROR_INTERNAL Internal error inside the sound system
164 * @pre Call sound_manager_create_stream_information() before calling this function.
165 * @see sound_manager_create_stream_information()
166 * @see sound_manager_create_stream_information_internal()
167 * @see sound_manager_destroy_stream_information()
169 int sound_manager_set_stream_routing_option(sound_stream_info_h stream_info, const char *name, int value);
173 * @brief Queries if this stream information handle is available for the API.
175 * @param[in] stream_info The handle of stream information
176 * @param[in] api_name The native API name
177 * @param[out] is_available If @c true the api_name is available, @c false the api_name is not available for this strema_info
178 * @return @c 0 on success,
179 * otherwise a negative error value
180 * @retval #SOUND_MANAGER_ERROR_NONE Success
181 * @retval #SOUND_MANAGER_ERROR_INVALID_PARAMETER Invalid parameter
182 * @see sound_manager_create_stream_information()
183 * @see sound_manager_destroy_stream_information()
185 int sound_manager_is_available_stream_information(sound_stream_info_h stream_info, native_api_e api_name, bool *is_available);
189 * @brief Gets stream type from the stream information handle.
191 * @param[in] stream_info The handle of stream information
192 * @param[out] type The stream type
193 * @return @c 0 on success,
194 * otherwise a negative error value
195 * @retval #SOUND_MANAGER_ERROR_NONE Success
196 * @retval #SOUND_MANAGER_ERROR_INVALID_PARAMETER Invalid parameter
197 * @see sound_manager_create_stream_information()
198 * @see sound_manager_destroy_stream_information()
200 int sound_manager_get_type_from_stream_information(sound_stream_info_h stream_info, char **type);
204 * @brief Gets the index of the stream information handle.
206 * @param[in] stream_info The handle of stream information
207 * @param[out] index The unique index
209 * @return @c 0 on success,
210 * otherwise a negative error value
211 * @retval #SOUND_MANAGER_ERROR_NONE Success
212 * @retval #SOUND_MANAGER_ERROR_INVALID_PARAMETER Invalid parameter
213 * @see sound_manager_create_stream_information()
214 * @see sound_manager_destroy_stream_information()
216 int sound_manager_get_index_from_stream_information(sound_stream_info_h stream_info, int *index);
220 * @brief Gets the reason for the current acquired playback focus.
223 * @remarks If there is no acquired playback focus in this system, it'll return #SOUND_MANAGER_ERROR_NO_DATA.
225 * @param[out] acquired_by The reason for the current acquired playback focus
226 * @param[out] extra_info The extra information of the acquired playback focus (this can be null)
227 * @return @c 0 on success,
228 * otherwise a negative error value
229 * @retval #SOUND_MANAGER_ERROR_NONE Success
230 * @retval #SOUND_MANAGER_ERROR_INVALID_PARAMETER Invalid parameter
231 * @retval #SOUND_MANAGER_ERROR_NO_DATA No data
232 * @see sound_manager_get_reason_for_current_recording_focus()
234 int sound_manager_get_reason_for_current_playback_focus(sound_stream_focus_change_reason_e *acquired_by, char **extra_info);
238 * @brief Gets the reason for the current acquired recording focus.
241 * @remarks If there is no acquired recording focus in this system, it'll return #SOUND_MANAGER_ERROR_NO_DATA.
243 * @param[out] acquired_by The reason for the current acquired recording focus
244 * @param[out] extra_info The extra information of the acquired recording focus (this can be null)
245 * @return @c 0 on success,
246 * otherwise a negative error value
247 * @retval #SOUND_MANAGER_ERROR_NONE Success
248 * @retval #SOUND_MANAGER_ERROR_INVALID_PARAMETER Invalid parameter
249 * @retval #SOUND_MANAGER_ERROR_NO_DATA No data
250 * @see sound_manager_get_reason_for_current_playback_focus()
252 int sound_manager_get_reason_for_current_recording_focus(sound_stream_focus_change_reason_e *acquired_by, char **extra_info);
256 * @brief Creates a virtual stream handle.
258 * @param[in] stream_info The handle of stream information
259 * @param[out] virtual_stream The handle of virtual stream
260 * @return @c 0 on success,
261 * otherwise a negative error value
262 * @retval #SOUND_MANAGER_ERROR_NONE Success
263 * @retval #SOUND_MANAGER_ERROR_INVALID_PARAMETER Invalid parameter
264 * @retval #SOUND_MANAGER_ERROR_INTERNAL Internal error inside the sound system
265 * @retval #SOUND_MANAGER_ERROR_NOT_SUPPORTED Not supported
266 * @see sound_manager_create_stream_information()
267 * @see sound_manager_destroy_stream_information()
268 * @see sound_manager_destroy_virtual_stream()
269 * @see sound_manager_start_virtual_stream()
270 * @see sound_manager_stop_virtual_stream()
272 int sound_manager_create_virtual_stream(sound_stream_info_h stream_info, virtual_sound_stream_h *virtual_stream);
276 * @brief Destroys the virtual stream handle.
278 * @param[in] virtual_stream The handle of virtual stream
279 * @return @c 0 on success,
280 * otherwise a negative error value
281 * @retval #SOUND_MANAGER_ERROR_NONE Success
282 * @retval #SOUND_MANAGER_ERROR_INVALID_PARAMETER Invalid parameter
283 * @retval #SOUND_MANAGER_ERROR_INVALID_STATE Invalid state
284 * @see sound_manager_create_virtual_stream()
285 * @see sound_manager_start_virtual_stream()
286 * @see sound_manager_stop_virtual_stream()
288 int sound_manager_destroy_virtual_stream(virtual_sound_stream_h virtual_stream);
292 * @brief Starts the virtual stream.
294 * @param[in] virtual_stream The handle of virtual stream
295 * @return @c 0 on success,
296 * otherwise a negative error value
297 * @retval #SOUND_MANAGER_ERROR_NONE Success
298 * @retval #SOUND_MANAGER_ERROR_INVALID_PARAMETER Invalid parameter
299 * @retval #SOUND_MANAGER_ERROR_INVALID_STATE Invalid state
300 * @retval #SOUND_MANAGER_ERROR_INTERNAL Internal error inside the sound system
301 * @see sound_manager_create_virtual_stream()
302 * @see sound_manager_destroy_virtual_stream()
303 * @see sound_manager_stop_virtual_stream()
305 int sound_manager_start_virtual_stream(virtual_sound_stream_h virtual_stream);
309 * @brief Stops the virtual stream.
311 * @param[in] virtual_stream The handle of virtual stream
312 * @return @c 0 on success,
313 * otherwise a negative error value
314 * @retval #SOUND_MANAGER_ERROR_NONE Success
315 * @retval #SOUND_MANAGER_ERROR_INVALID_PARAMETER Invalid parameter
316 * @retval #SOUND_MANAGER_ERROR_INVALID_STATE Invalid state
317 * @see sound_manager_create_virtual_stream()
318 * @see sound_manager_destroy_virtual_stream()
319 * @see sound_manager_start_virtual_stream()
321 int sound_manager_stop_virtual_stream(virtual_sound_stream_h virtual_stream);
331 #endif /* __TIZEN_MEDIA_SOUND_MANAGER_INTERNAL_H__ */