4 * Copyright (c) 2015 - 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.
29 #include <iniparser.h>
31 #include "tizen-audio-internal.h"
33 #define VOLUME_INI_DEFAULT_PATH SYSCONFDIR"/multimedia/mmfw_audio_volume.ini" /* SYSCONFDIR is defined at .spec */
34 #define VOLUME_INI_TEMP_PATH "/opt/system/mmfw_audio_volume.ini"
35 #define VOLUME_VALUE_MAX (1.0f)
36 #define GAIN_VALUE_MAX (1.0f)
38 static const char *g_volume_vconf[AUDIO_VOLUME_TYPE_MAX] = {
39 "file/private/sound/volume/system", /* AUDIO_VOLUME_TYPE_SYSTEM */
40 "file/private/sound/volume/notification", /* AUDIO_VOLUME_TYPE_NOTIFICATION */
41 "file/private/sound/volume/alarm", /* AUDIO_VOLUME_TYPE_ALARM */
42 "file/private/sound/volume/ringtone", /* AUDIO_VOLUME_TYPE_RINGTONE */
43 "file/private/sound/volume/media", /* AUDIO_VOLUME_TYPE_MEDIA */
44 "file/private/sound/volume/call", /* AUDIO_VOLUME_TYPE_CALL */
45 "file/private/sound/volume/voip", /* AUDIO_VOLUME_TYPE_VOIP */
46 "file/private/sound/volume/voice", /* AUDIO_VOLUME_TYPE_VOICE */
49 static const char *__get_volume_type_string_by_idx(uint32_t vol_type_idx)
51 switch (vol_type_idx) {
52 case AUDIO_VOLUME_TYPE_SYSTEM: return "system";
53 case AUDIO_VOLUME_TYPE_NOTIFICATION: return "notification";
54 case AUDIO_VOLUME_TYPE_ALARM: return "alarm";
55 case AUDIO_VOLUME_TYPE_RINGTONE: return "ringtone";
56 case AUDIO_VOLUME_TYPE_MEDIA: return "media";
57 case AUDIO_VOLUME_TYPE_CALL: return "call";
58 case AUDIO_VOLUME_TYPE_VOIP: return "voip";
59 case AUDIO_VOLUME_TYPE_VOICE: return "voice";
60 default: return "invalid";
64 static uint32_t __get_volume_idx_by_string_type(const char *vol_type)
66 if (!strncmp(vol_type, "system", strlen(vol_type)) || !strncmp(vol_type, "0", strlen(vol_type)))
67 return AUDIO_VOLUME_TYPE_SYSTEM;
68 else if (!strncmp(vol_type, "notification", strlen(vol_type)) || !strncmp(vol_type, "1", strlen(vol_type)))
69 return AUDIO_VOLUME_TYPE_NOTIFICATION;
70 else if (!strncmp(vol_type, "alarm", strlen(vol_type)) || !strncmp(vol_type, "2", strlen(vol_type)))
71 return AUDIO_VOLUME_TYPE_ALARM;
72 else if (!strncmp(vol_type, "ringtone", strlen(vol_type)) || !strncmp(vol_type, "3", strlen(vol_type)))
73 return AUDIO_VOLUME_TYPE_RINGTONE;
74 else if (!strncmp(vol_type, "media", strlen(vol_type)) || !strncmp(vol_type, "4", strlen(vol_type)))
75 return AUDIO_VOLUME_TYPE_MEDIA;
76 else if (!strncmp(vol_type, "call", strlen(vol_type)) || !strncmp(vol_type, "5", strlen(vol_type)))
77 return AUDIO_VOLUME_TYPE_CALL;
78 else if (!strncmp(vol_type, "voip", strlen(vol_type)) || !strncmp(vol_type, "6", strlen(vol_type)))
79 return AUDIO_VOLUME_TYPE_VOIP;
80 else if (!strncmp(vol_type, "voice", strlen(vol_type)) || !strncmp(vol_type, "7", strlen(vol_type)))
81 return AUDIO_VOLUME_TYPE_VOICE;
83 return AUDIO_VOLUME_TYPE_MEDIA;
86 static const char *__get_gain_type_string_by_idx(uint32_t gain_type_idx)
88 switch (gain_type_idx) {
89 case AUDIO_GAIN_TYPE_DEFAULT: return "default";
90 case AUDIO_GAIN_TYPE_DIALER: return "dialer";
91 case AUDIO_GAIN_TYPE_TOUCH: return "touch";
92 case AUDIO_GAIN_TYPE_AF: return "af";
93 case AUDIO_GAIN_TYPE_SHUTTER1: return "shutter1";
94 case AUDIO_GAIN_TYPE_SHUTTER2: return "shutter2";
95 case AUDIO_GAIN_TYPE_CAMCODING: return "camcording";
96 case AUDIO_GAIN_TYPE_MIDI: return "midi";
97 case AUDIO_GAIN_TYPE_BOOTING: return "booting";
98 case AUDIO_GAIN_TYPE_VIDEO: return "video";
99 case AUDIO_GAIN_TYPE_TTS: return "tts";
100 default: return "invalid";
104 static void __dump_tb(audio_hal_t *ah)
106 audio_volume_value_table_t *volume_value_table = ah->volume.volume_value_table;
107 uint32_t vol_type_idx, vol_level_idx, gain_type_idx;
108 const char *gain_type_str[] = {
109 "def", /* AUDIO_GAIN_TYPE_DEFAULT */
110 "dial", /* AUDIO_GAIN_TYPE_DIALER */
111 "touch", /* AUDIO_GAIN_TYPE_TOUCH */
112 "af", /* AUDIO_GAIN_TYPE_AF */
113 "shut1", /* AUDIO_GAIN_TYPE_SHUTTER1 */
114 "shut2", /* AUDIO_GAIN_TYPE_SHUTTER2 */
115 "cam", /* AUDIO_GAIN_TYPE_CAMCODING */
116 "midi", /* AUDIO_GAIN_TYPE_MIDI */
117 "boot", /* AUDIO_GAIN_TYPE_BOOTING */
118 "video", /* AUDIO_GAIN_TYPE_VIDEO */
119 "tts", /* AUDIO_GAIN_TYPE_TTS */
121 char dump_str[AUDIO_DUMP_STR_LEN], *dump_str_ptr;
123 /* Dump volume table */
124 AUDIO_LOG_INFO("<<<<< volume table >>>>>");
126 const char *table_str = "volumes";
128 AUDIO_LOG_INFO("<< %s >>", table_str);
130 for (vol_type_idx = 0; vol_type_idx < AUDIO_VOLUME_TYPE_MAX; vol_type_idx++) {
131 const char *vol_type_str = __get_volume_type_string_by_idx(vol_type_idx);
133 dump_str_ptr = &dump_str[0];
134 memset(dump_str, 0x00, sizeof(char) * sizeof(dump_str));
135 snprintf(dump_str_ptr, 8, "%6s:", vol_type_str);
136 dump_str_ptr += strlen(dump_str_ptr);
138 for (vol_level_idx = 0; vol_level_idx < ah->volume.volume_level_max[vol_type_idx]; vol_level_idx++) {
139 snprintf(dump_str_ptr, 6, "%01.2f ", volume_value_table->volume[vol_type_idx][vol_level_idx]);
140 dump_str_ptr += strlen(dump_str_ptr);
142 AUDIO_LOG_INFO("%s", dump_str);
145 volume_value_table = ah->volume.volume_value_table;
147 /* Dump gain table */
148 AUDIO_LOG_INFO("<<<<< gain table >>>>>");
150 dump_str_ptr = &dump_str[0];
151 memset(dump_str, 0x00, sizeof(char) * sizeof(dump_str));
153 snprintf(dump_str_ptr, 11, "%10s", " ");
154 dump_str_ptr += strlen(dump_str_ptr);
156 for (gain_type_idx = 0; gain_type_idx < AUDIO_GAIN_TYPE_MAX; gain_type_idx++) {
157 snprintf(dump_str_ptr, 7, "%5s ", gain_type_str[gain_type_idx]);
158 dump_str_ptr += strlen(dump_str_ptr);
160 AUDIO_LOG_INFO("%s", dump_str);
162 dump_str_ptr = &dump_str[0];
163 memset(dump_str, 0x00, sizeof(char) * sizeof(dump_str));
165 snprintf(dump_str_ptr, 11, "%9s:", table_str);
166 dump_str_ptr += strlen(dump_str_ptr);
168 for (gain_type_idx = 0; gain_type_idx < AUDIO_GAIN_TYPE_MAX; gain_type_idx++) {
169 snprintf(dump_str_ptr, 7, "%01.3f ", volume_value_table->gain[gain_type_idx]);
170 dump_str_ptr += strlen(dump_str_ptr);
172 AUDIO_LOG_INFO("%s", dump_str);
176 static audio_return_t __load_volume_value_table_from_ini(audio_hal_t *ah)
178 dictionary * dict = NULL;
179 uint32_t vol_type_idx, vol_level_idx, gain_type_idx;
180 audio_volume_value_table_t *volume_value_table = ah->volume.volume_value_table;
183 dict = iniparser_load(VOLUME_INI_TEMP_PATH);
185 AUDIO_LOG_DEBUG("Use default volume&gain ini file");
186 dict = iniparser_load(VOLUME_INI_DEFAULT_PATH);
188 AUDIO_LOG_WARN("Loading volume&gain table from ini file failed");
189 return AUDIO_ERR_UNDEFINED;
193 const char delimiter[] = ", ";
194 char *key, *list_str, *token, *ptr = NULL;
195 const char *table_str = "volumes";
197 /* Load volume table */
198 for (vol_type_idx = 0; vol_type_idx < AUDIO_VOLUME_TYPE_MAX; vol_type_idx++) {
199 const char *vol_type_str = __get_volume_type_string_by_idx(vol_type_idx);
201 ah->volume.volume_level_max[vol_type_idx] = 0;
202 size = strlen(table_str) + strlen(vol_type_str) + 2;
205 snprintf(key, size, "%s:%s", table_str, vol_type_str);
206 list_str = iniparser_getstring(dict, key, NULL);
208 token = strtok_r(list_str, delimiter, &ptr);
210 /* convert dB volume to linear volume */
211 double vol_value = 0.0f;
212 if (strncmp(token, "0", strlen(token)))
213 vol_value = pow(10.0, (atof(token) - 100) / 20.0);
214 volume_value_table->volume[vol_type_idx][ah->volume.volume_level_max[vol_type_idx]++] = vol_value;
215 token = strtok_r(NULL, delimiter, &ptr);
218 ah->volume.volume_level_max[vol_type_idx] = 1;
219 for (vol_level_idx = 0; vol_level_idx < AUDIO_VOLUME_LEVEL_MAX; vol_level_idx++) {
220 volume_value_table->volume[vol_type_idx][vol_level_idx] = VOLUME_VALUE_MAX;
227 /* Load gain table */
228 volume_value_table->gain[AUDIO_GAIN_TYPE_DEFAULT] = GAIN_VALUE_MAX;
229 for (gain_type_idx = AUDIO_GAIN_TYPE_DEFAULT + 1; gain_type_idx < AUDIO_GAIN_TYPE_MAX; gain_type_idx++) {
230 const char *gain_type_str = __get_gain_type_string_by_idx(gain_type_idx);
232 size = strlen(table_str) + strlen("gain") + strlen(gain_type_str) + 3;
235 snprintf(key, size, "%s:gain_%s", table_str, gain_type_str);
236 token = iniparser_getstring(dict, key, NULL);
238 volume_value_table->gain[gain_type_idx] = atof(token);
240 volume_value_table->gain[gain_type_idx] = GAIN_VALUE_MAX;
244 volume_value_table->gain[gain_type_idx] = GAIN_VALUE_MAX;
248 iniparser_freedict(dict);
255 audio_return_t _audio_volume_init(audio_hal_t *ah)
259 audio_return_t audio_ret = AUDIO_RET_OK;
260 int init_value[AUDIO_VOLUME_TYPE_MAX] = { 9, 11, 7, 11, 7, 4, 4, 7 };
262 AUDIO_RETURN_VAL_IF_FAIL(ah, AUDIO_ERR_PARAMETER);
264 for (i = 0; i < AUDIO_VOLUME_TYPE_MAX; i++) {
265 ah->volume.volume_level[i] = init_value[i];
268 for (i = 0; i < AUDIO_VOLUME_TYPE_MAX; i++) {
269 /* Get volume value string from VCONF */
270 if (vconf_get_int(g_volume_vconf[i], &val) < 0) {
271 AUDIO_LOG_ERROR("vconf_get_int(%s) failed", g_volume_vconf[i]);
275 AUDIO_LOG_INFO("read vconf. %s = %d", g_volume_vconf[i], val);
276 ah->volume.volume_level[i] = val;
279 if (!(ah->volume.volume_value_table = malloc(AUDIO_VOLUME_DEVICE_MAX * sizeof(audio_volume_value_table_t)))) {
280 AUDIO_LOG_ERROR("volume_value_table malloc failed");
281 return AUDIO_ERR_RESOURCE;
284 audio_ret = __load_volume_value_table_from_ini(ah);
285 if (audio_ret != AUDIO_RET_OK) {
286 AUDIO_LOG_ERROR("gain table load error");
287 return AUDIO_ERR_UNDEFINED;
293 audio_return_t _audio_volume_deinit(audio_hal_t *ah)
295 AUDIO_RETURN_VAL_IF_FAIL(ah, AUDIO_ERR_PARAMETER);
297 if (ah->volume.volume_value_table) {
298 free(ah->volume.volume_value_table);
299 ah->volume.volume_value_table = NULL;
305 audio_return_t audio_get_volume_level_max(void *audio_handle, audio_volume_info_t *info, uint32_t *level)
307 audio_hal_t *ah = (audio_hal_t *)audio_handle;
309 AUDIO_RETURN_VAL_IF_FAIL(ah, AUDIO_ERR_PARAMETER);
310 AUDIO_RETURN_VAL_IF_FAIL(info, AUDIO_ERR_PARAMETER);
311 AUDIO_RETURN_VAL_IF_FAIL(level, AUDIO_ERR_PARAMETER);
313 /* Get max volume level by device & type */
314 *level = ah->volume.volume_level_max[__get_volume_idx_by_string_type(info->type)];
316 AUDIO_LOG_DEBUG("get_[%s] volume_level_max: %d", info->type, *level);
321 audio_return_t audio_get_volume_level(void *audio_handle, audio_volume_info_t *info, uint32_t *level)
323 audio_hal_t *ah = (audio_hal_t *)audio_handle;
325 AUDIO_RETURN_VAL_IF_FAIL(ah, AUDIO_ERR_PARAMETER);
326 AUDIO_RETURN_VAL_IF_FAIL(info, AUDIO_ERR_PARAMETER);
327 AUDIO_RETURN_VAL_IF_FAIL(level, AUDIO_ERR_PARAMETER);
329 *level = ah->volume.volume_level[__get_volume_idx_by_string_type(info->type)];
331 AUDIO_LOG_INFO("get [%s] volume_level: %d, direction(%d)", info->type, *level, info->direction);
336 audio_return_t audio_get_volume_value(void *audio_handle, audio_volume_info_t *info, uint32_t level, double *value)
338 audio_hal_t *ah = (audio_hal_t *)audio_handle;
339 audio_volume_value_table_t *volume_value_table;
340 char dump_str[AUDIO_DUMP_STR_LEN] = {0,};
342 AUDIO_RETURN_VAL_IF_FAIL(ah, AUDIO_ERR_PARAMETER);
343 AUDIO_RETURN_VAL_IF_FAIL(info, AUDIO_ERR_PARAMETER);
344 AUDIO_RETURN_VAL_IF_FAIL(value, AUDIO_ERR_PARAMETER);
345 AUDIO_RETURN_VAL_IF_FAIL(ah->volume.volume_value_table, AUDIO_ERR_PARAMETER);
347 /* Get basic volume by device & type & level */
348 volume_value_table = ah->volume.volume_value_table;
349 if (ah->volume.volume_level_max[__get_volume_idx_by_string_type(info->type)] < level)
350 *value = VOLUME_VALUE_MAX;
352 *value = volume_value_table->volume[__get_volume_idx_by_string_type(info->type)][level];
353 *value *= volume_value_table->gain[AUDIO_GAIN_TYPE_DEFAULT]; /* need to fix getting gain via audio_info_t */
355 AUDIO_LOG_DEBUG("get_volume_value:%d(%s)=>%f %s", level, info->type, *value, &dump_str[0]);
360 audio_return_t audio_set_volume_level(void *audio_handle, audio_volume_info_t *info, uint32_t level)
362 audio_return_t audio_ret = AUDIO_RET_OK;
363 audio_hal_t *ah = (audio_hal_t *)audio_handle;
365 AUDIO_RETURN_VAL_IF_FAIL(ah, AUDIO_ERR_PARAMETER);
366 AUDIO_RETURN_VAL_IF_FAIL(info, AUDIO_ERR_PARAMETER);
367 AUDIO_RETURN_VAL_IF_FAIL((ah->volume.volume_level_max[__get_volume_idx_by_string_type(info->type)] >= level), AUDIO_ERR_PARAMETER);
369 /* Update volume level */
370 ah->volume.volume_level[__get_volume_idx_by_string_type(info->type)] = level;
371 AUDIO_LOG_INFO("set [%s] volume_level: %d, direction(%d)", info->type, level, info->direction);
373 /* set mixer related to H/W volume if needed */
378 audio_return_t audio_get_volume_mute(void *audio_handle, audio_volume_info_t *info, uint32_t *mute)
380 audio_return_t audio_ret = AUDIO_RET_OK;
381 audio_hal_t *ah = (audio_hal_t *)audio_handle;
383 AUDIO_RETURN_VAL_IF_FAIL(ah, AUDIO_ERR_PARAMETER);
384 AUDIO_RETURN_VAL_IF_FAIL(info, AUDIO_ERR_PARAMETER);
385 AUDIO_RETURN_VAL_IF_FAIL(mute, AUDIO_ERR_PARAMETER);
387 /* TODO. Not implemented */
392 audio_return_t audio_set_volume_mute(void *audio_handle, audio_volume_info_t *info, uint32_t mute)
394 audio_return_t audio_ret = AUDIO_RET_OK;
395 audio_hal_t *ah = (audio_hal_t *)audio_handle;
397 AUDIO_RETURN_VAL_IF_FAIL(ah, AUDIO_ERR_PARAMETER);
398 AUDIO_RETURN_VAL_IF_FAIL(info, AUDIO_ERR_PARAMETER);
400 /* TODO. Not implemented */