2 * mm_radio_sound_focus.c
4 * Copyright (c) 2000 - 2016 Samsung Electronics Co., Ltd. All rights reserved.
6 * Licensed under the Apache License, Version 2.0 (the "License");
7 * you may not use this file except in compliance with the License.
8 * You may obtain a copy of the License at
10 * http://www.apache.org/licenses/LICENSE-2.0
12 * Unless required by applicable law or agreed to in writing, software
13 * distributed under the License is distributed on an "AS IS" BASIS,
14 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
15 * See the License for the specific language governing permissions and
16 * limitations under the License.
24 #include <mm_sound_focus.h>
25 #include <mm_sound_device.h>
26 #include "mm_radio_utils.h"
27 #include "mm_radio_priv_hal.h"
28 #include "mm_radio_sound_focus.h"
30 static void _mmradio_device_connected_cb(MMSoundDevice_t device, bool is_connected, void *user_data)
32 mm_radio_t *radio = (mm_radio_t *)user_data;
33 int result = MM_ERROR_NONE;
34 mm_sound_device_type_e type;
37 MMRADIO_CHECK_INSTANCE_RETURN_VOID(radio);
39 if (mm_sound_get_device_type(device, &type) != MM_ERROR_NONE) {
40 MMRADIO_LOG_ERROR("getting device type failed");
43 case MM_SOUND_DEVICE_TYPE_AUDIOJACK:
44 case MM_SOUND_DEVICE_TYPE_BLUETOOTH:
45 case MM_SOUND_DEVICE_TYPE_HDMI:
46 case MM_SOUND_DEVICE_TYPE_MIRRORING:
47 case MM_SOUND_DEVICE_TYPE_USB_AUDIO:
49 MMRADIO_LOG_ERROR("sound device unplugged");
50 radio->sound_focus.by_focus_cb = MMRADIO_FOCUS_CB_POSTMSG;
51 radio->sound_focus.event_src = MM_MSG_CODE_INTERRUPTED_BY_EARJACK_UNPLUG;
53 result = _mmradio_stop(radio);
54 if (result != MM_ERROR_NONE)
55 MMRADIO_LOG_ERROR("failed to stop radio\n");
65 void _mmradio_sound_signal_callback(mm_sound_signal_name_t signal, int value, void *user_data)
67 mm_radio_sound_focus *sound_focus = (mm_radio_sound_focus *)user_data;
68 int ret = MM_ERROR_NONE;
70 MMRADIO_LOG_DEBUG("sound signal callback %d / %d", signal, value);
72 if (signal == MM_SOUND_SIGNAL_RELEASE_INTERNAL_FOCUS) {
74 /* unregister watch callback */
75 if (sound_focus->watch_id > 0) {
76 MMRADIO_LOG_DEBUG("unset the focus watch cb %d", sound_focus->watch_id);
78 ret = mm_sound_unset_focus_watch_callback(sound_focus->watch_id);
79 sound_focus->watch_id = 0;
80 if (ret != MM_ERROR_NONE)
81 MMRADIO_LOG_ERROR("failed to mm_sound_unset_focus_watch_callback()");
83 /* unregister focus callback */
84 if (sound_focus->focus_id > 0) {
85 ret = mm_sound_unregister_focus(sound_focus->focus_id);
86 sound_focus->focus_id = 0;
87 if (ret != MM_ERROR_NONE)
88 MMRADIO_LOG_ERROR("failed to mm_sound_unregister_focus() %d", sound_focus->focus_id);
90 /* unregister device connected callback */
91 if (sound_focus->device_subs_id > 0) {
92 MMRADIO_LOG_DEBUG("unset the device connected cb %d", sound_focus->device_subs_id);
93 ret = mm_sound_remove_device_connected_callback(sound_focus->device_subs_id);
94 sound_focus->device_subs_id = 0;
95 if (ret != MM_ERROR_NONE)
96 MMRADIO_LOG_ERROR("failed to mm_sound_remove_device_connected_callback()");
102 int mmradio_sound_focus_register(mm_radio_sound_focus *sound_focus,
103 mm_sound_focus_changed_cb focus_cb, mm_sound_focus_changed_watch_cb watch_cb, void *param)
105 /* read mm-session information */
106 int session_type = MM_SESSION_TYPE_MEDIA;
107 int session_flags = 0;
108 int ret = MM_ERROR_NONE;
112 MMRADIO_LOG_FENTER();
115 MMRADIO_LOG_ERROR("invalid session handle\n");
116 return MM_ERROR_RADIO_NOT_INITIALIZED;
118 sound_focus->cur_focus_type = FOCUS_NONE;
120 /* read session information */
121 ret = _mm_session_util_read_information(pid, &session_type, &session_flags);
122 MMRADIO_LOG_DEBUG("Read Session type ret:0x%X", ret);
123 if (ret == MM_ERROR_INVALID_HANDLE) {
124 MMRADIO_LOG_WARNING("subscribe_id=%d\n", sound_focus->subscribe_id);
125 if (sound_focus->subscribe_id == 0) {
126 ret = mm_sound_subscribe_signal_for_daemon(MM_SOUND_SIGNAL_RELEASE_INTERNAL_FOCUS, pid, &sound_focus->subscribe_id,
127 (mm_sound_signal_callback)_mmradio_sound_signal_callback, (void*)sound_focus);
128 if (ret != MM_ERROR_NONE) {
129 MMRADIO_LOG_ERROR("mm_sound_subscribe_signal is failed\n");
130 return MM_ERROR_POLICY_BLOCKED;
132 MMRADIO_LOG_DEBUG("register focus watch callback for the value is 0, sub_cb id %d\n", sound_focus->subscribe_id);
133 /* register watch callback */
134 ret = mm_sound_set_focus_watch_callback_for_session(pid,
135 FOCUS_FOR_BOTH, watch_cb, (void *)param, &sound_focus->watch_id);
136 if (ret != MM_ERROR_NONE) {
137 MMRADIO_LOG_ERROR("mm_sound_set_focus_watch_callback is failed\n");
138 return MM_ERROR_POLICY_BLOCKED;
140 MMRADIO_LOG_DEBUG("(%p) set focus watch callback = %d", param, sound_focus->watch_id);
142 /* register device connected callback */
143 ret = mm_sound_add_device_connected_callback(MM_SOUND_DEVICE_TYPE_EXTERNAL_FLAG,
144 (mm_sound_device_connected_cb)_mmradio_device_connected_cb, (void *)param, &sound_focus->device_subs_id);
145 if (ret != MM_ERROR_NONE) {
146 MMRADIO_LOG_ERROR("mm_sound_add_device_connected_callback is failed\n");
147 return MM_ERROR_POLICY_BLOCKED;
149 MMRADIO_LOG_ERROR("register device connected callback for the value is 0, sub_cb id %d\n", sound_focus->device_subs_id);
152 } else if (ret == MM_ERROR_NONE) {
153 MMRADIO_LOG_WARNING("Read Session Information success. session_type : %d flags: %d \n", session_type, session_flags);
154 sound_focus->session_type = session_type;
155 sound_focus->snd_session_flags = session_flags;
156 if (sound_focus->session_type == MM_SESSION_TYPE_MEDIA) {
157 if (sound_focus->snd_session_flags & MM_SESSION_OPTION_PAUSE_OTHERS) {
158 /* register focus session */
159 sound_focus->pid = pid;
160 MMRADIO_LOG_DEBUG("sound register focus pid[%d]", pid);
161 ret = mm_sound_focus_get_id(&handle);
162 if (ret != MM_ERROR_NONE) {
163 MMRADIO_LOG_ERROR("Failed to get sound focus id");
164 return MM_ERROR_POLICY_BLOCKED;
166 sound_focus->handle = handle;
168 ret = mm_sound_register_focus_for_session(handle, pid, "radio", focus_cb, param);
169 if (ret != MM_ERROR_NONE) {
170 MMRADIO_LOG_DEBUG("mm_sound_register_focus_for_session is failed\n");
171 return MM_ERROR_POLICY_BLOCKED;
173 MMRADIO_LOG_DEBUG("(%p) register focus for session %d", param, pid);
174 /* register device_connected_cb */
175 ret = mm_sound_add_device_connected_callback(MM_SOUND_DEVICE_TYPE_EXTERNAL_FLAG,
176 (mm_sound_device_connected_cb)_mmradio_device_connected_cb, (void *)param, &sound_focus->device_subs_id);
177 if (ret != MM_ERROR_NONE) {
178 MMRADIO_LOG_ERROR("mm_sound_add_device_connected_callback is failed\n");
179 return MM_ERROR_POLICY_BLOCKED;
181 MMRADIO_LOG_DEBUG("(%p) add device connected callback = %d", param, sound_focus->device_subs_id);
183 } else if (sound_focus->snd_session_flags & MM_SESSION_OPTION_UNINTERRUPTIBLE) {
184 /* register device_connected_cb */
185 ret = mm_sound_add_device_connected_callback(MM_SOUND_DEVICE_TYPE_EXTERNAL_FLAG,
186 (mm_sound_device_connected_cb)_mmradio_device_connected_cb, (void*)param, &sound_focus->device_subs_id);
187 if (ret != MM_ERROR_NONE) {
188 MMRADIO_LOG_ERROR("mm_sound_add_device_connected_callback is failed\n");
189 return MM_ERROR_POLICY_BLOCKED;
191 MMRADIO_LOG_DEBUG("add device connected callback = %d", sound_focus->device_subs_id);
192 MMRADIO_LOG_WARNING("settion flags isn't OPTION_PAUSE_OTHERS and UNINTERRUPTIBLE. skip it..");
194 /* register watch callback */
195 ret = mm_sound_set_focus_watch_callback_for_session(pid,
196 FOCUS_FOR_BOTH, watch_cb, (void*)param, &sound_focus->watch_id);
197 if (ret != MM_ERROR_NONE) {
198 MMRADIO_LOG_ERROR("mm_sound_set_focus_watch_callback is failed\n");
199 return MM_ERROR_POLICY_BLOCKED;
201 MMRADIO_LOG_DEBUG("set focus watch callback = %d", sound_focus->watch_id);
203 /* register device connected callback */
204 ret = mm_sound_add_device_connected_callback(MM_SOUND_DEVICE_TYPE_EXTERNAL_FLAG,
205 (mm_sound_device_connected_cb)_mmradio_device_connected_cb, (void*)param, &sound_focus->device_subs_id);
206 if (ret != MM_ERROR_NONE) {
207 MMRADIO_LOG_ERROR("mm_sound_add_device_connected_callback is failed\n");
208 return MM_ERROR_POLICY_BLOCKED;
210 MMRADIO_LOG_DEBUG("(%p) add device connected callback = %d", param, sound_focus->device_subs_id);
212 } else if (sound_focus->session_type == MM_SESSION_TYPE_REPLACED_BY_STREAM) {
213 /* didn't register device connected cb */
214 MMRADIO_LOG_WARNING("this process is using stream info. skip it..");
216 MMRADIO_LOG_WARNING("seesion type is not MEDIA (%d)", sound_focus->session_type);
217 return MM_ERROR_RADIO_INTERNAL;
221 MMRADIO_LOG_WARNING("Read Session Information failed. skip sound focus register function. errorcode %x \n", ret);
224 MMRADIO_LOG_FLEAVE();
226 return MM_ERROR_NONE;
229 int mmradio_sound_focus_deregister(mm_radio_sound_focus *sound_focus)
232 int ret = MM_ERROR_NONE;
234 MMRADIO_LOG_FENTER();
237 MMRADIO_LOG_ERROR("invalid session handle\n");
238 return MM_ERROR_RADIO_NOT_INITIALIZED;
241 if (sound_focus->watch_id > 0) {
242 MMRADIO_LOG_DEBUG("unset the focus watch cb %d", sound_focus->watch_id);
244 ret = mm_sound_unset_focus_watch_callback(sound_focus->watch_id);
245 sound_focus->watch_id = 0;
246 if (ret != MM_ERROR_NONE)
247 MMRADIO_LOG_ERROR("failed to mm_sound_unset_focus_watch_callback() ret = %d", ret);
249 /* unregister focus callback */
250 if (sound_focus->focus_id > 0) {
251 ret = mm_sound_unregister_focus(sound_focus->focus_id);
252 sound_focus->focus_id = 0;
253 if (ret != MM_ERROR_NONE)
254 MMRADIO_LOG_ERROR("failed to mm_sound_unregister_focus() ret = %d", ret);
256 /* unregister device connected callback */
257 if (sound_focus->device_subs_id > 0) {
258 MMRADIO_LOG_DEBUG("unset the device connected cb %d", sound_focus->device_subs_id);
259 ret = mm_sound_remove_device_connected_callback(sound_focus->device_subs_id);
260 sound_focus->device_subs_id = 0;
261 if (ret != MM_ERROR_NONE)
262 MMRADIO_LOG_ERROR("failed to mm_sound_remove_device_connected_callback() ret = %d", ret);
265 MMRADIO_LOG_FLEAVE();
267 return MM_ERROR_NONE;
270 int mmradio_acquire_sound_focus(mm_radio_sound_focus *sound_focus)
272 int ret = MM_ERROR_NONE;
273 mm_sound_focus_type_e focus_type = FOCUS_NONE;
274 MMRADIO_LOG_FENTER();
276 MMRADIO_LOG_ERROR("mmradio_acquire_sound_focus sound_focus->cur_focus_type : %d\n", sound_focus->cur_focus_type);
278 focus_type = FOCUS_FOR_BOTH & ~(sound_focus->cur_focus_type);
279 if (focus_type != FOCUS_NONE) {
280 ret = mm_sound_acquire_focus(sound_focus->handle, focus_type, NULL);
281 if (ret != MM_ERROR_NONE) {
282 MMRADIO_LOG_ERROR("mm_sound_acquire_focus is failed\n");
283 return MM_ERROR_POLICY_BLOCKED;
285 sound_focus->cur_focus_type = FOCUS_FOR_BOTH;
288 MMRADIO_LOG_FLEAVE();
292 int mmradio_release_sound_focus(mm_radio_sound_focus *sound_focus)
294 int ret = MM_ERROR_NONE;
295 MMRADIO_LOG_FENTER();
297 MMRADIO_LOG_ERROR("mmradio_release_sound_focus sound_focus->cur_focus_type : %d\n", sound_focus->cur_focus_type);
298 if (sound_focus->cur_focus_type != FOCUS_NONE) {
299 ret = mm_sound_release_focus(sound_focus->handle, sound_focus->cur_focus_type, NULL);
300 if (ret != MM_ERROR_NONE) {
301 MMRADIO_LOG_ERROR("mm_sound_release_focus is failed\n");
302 return MM_ERROR_POLICY_BLOCKED;
304 sound_focus->cur_focus_type = FOCUS_NONE;
307 MMRADIO_LOG_FLEAVE();
311 #define AUDIO_FOCUS_REASON_MAX 128
313 void mmradio_get_sound_focus_reason(mm_sound_focus_state_e focus_state, const char *reason_for_change, enum MMMessageInterruptedCode *event_source, int *postMsg)
315 MMRADIO_LOG_FENTER();
316 MMRADIO_LOG_ERROR("mmradio_get_sound_focus_reason focus_state : %d reason_for_change :%s\n", focus_state, reason_for_change);
318 if (0 == strncmp(reason_for_change, "call-voice", AUDIO_FOCUS_REASON_MAX)
319 || (0 == strncmp(reason_for_change, "voip", AUDIO_FOCUS_REASON_MAX))
320 || (0 == strncmp(reason_for_change, "ringtone-voip", AUDIO_FOCUS_REASON_MAX))
321 || (0 == strncmp(reason_for_change, "ringtone-call", AUDIO_FOCUS_REASON_MAX))
323 if (focus_state == FOCUS_IS_RELEASED)
324 *event_source = MM_MSG_CODE_INTERRUPTED_BY_CALL_START;
325 else if (focus_state == FOCUS_IS_ACQUIRED)
326 *event_source = MM_MSG_CODE_INTERRUPTED_BY_CALL_END;
328 } else if (0 == strncmp(reason_for_change, "alarm", AUDIO_FOCUS_REASON_MAX)) {
329 if (focus_state == FOCUS_IS_RELEASED)
330 *event_source = MM_MSG_CODE_INTERRUPTED_BY_ALARM_START;
331 else if (focus_state == FOCUS_IS_ACQUIRED)
332 *event_source = MM_MSG_CODE_INTERRUPTED_BY_ALARM_END;
334 } else if (0 == strncmp(reason_for_change, "notification", AUDIO_FOCUS_REASON_MAX)) {
335 if (focus_state == FOCUS_IS_RELEASED)
336 *event_source = MM_MSG_CODE_INTERRUPTED_BY_NOTIFICATION_START;
337 else if (focus_state == FOCUS_IS_ACQUIRED)
338 *event_source = MM_MSG_CODE_INTERRUPTED_BY_NOTIFICATION_END;
340 } else if (0 == strncmp(reason_for_change, "emergency", AUDIO_FOCUS_REASON_MAX)) {
341 if (focus_state == FOCUS_IS_RELEASED)
342 *event_source = MM_MSG_CODE_INTERRUPTED_BY_EMERGENCY_START;
343 else if (focus_state == FOCUS_IS_ACQUIRED)
344 *event_source = MM_MSG_CODE_INTERRUPTED_BY_EMERGENCY_END;
346 } else if (0 == strncmp(reason_for_change, "media", AUDIO_FOCUS_REASON_MAX)) {
347 *event_source = MM_MSG_CODE_INTERRUPTED_BY_MEDIA;
350 *event_source = MM_MSG_CODE_INTERRUPTED_BY_MEDIA;
353 MMRADIO_LOG_FLEAVE();