wearable/src/wav_player.c

   1 /*
   2 * Copyright (c) 2011 Samsung Electronics Co., Ltd All Rights Reserved
   3 *
   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
   7 *
   8 * http://www.apache.org/licenses/LICENSE-2.0
   9 *
  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.
  15 */
  16
  17
  18 #define LOG_TAG "CAPI_MEDIA_WAV_PLAYER"
  19
  20 #include <mm_sound.h>
  21 #include <mm_sound_private.h>
  22 #include <stdio.h>
  23 #include <limits.h>
  24 #include <string.h>
  25 #include <unistd.h>
  26 #include <dlog.h>
  27 #include <wav_player.h>
  28 #include <stdlib.h>
  29
  30
  31 typedef struct _cb_data_{
  32         wav_player_playback_completed_cb cb;
  33         void * user_data;
  34 } _cb_data;
  35
  36
  37
  38 static int __convert_wav_player_error_code(const char *func, int code)
  39 {
  40         int ret = WAV_PLAYER_ERROR_INVALID_OPERATION;
  41         char *errorstr = NULL;
  42         switch(code)
  43         {
  44                 case MM_ERROR_NONE:
  45                         ret = WAV_PLAYER_ERROR_NONE;
  46                         errorstr = "ERROR_NONE";
  47                         break;
  48                 case MM_ERROR_INVALID_ARGUMENT:
  49                 case MM_ERROR_SOUND_INVALID_POINTER:
  50                 case WAV_PLAYER_ERROR_INVALID_PARAMETER:
  51                         ret = WAV_PLAYER_ERROR_INVALID_PARAMETER;
  52                         errorstr = "INVALID_PARAMETER";
  53                         break;
  54                 case MM_ERROR_SOUND_INTERNAL:
  55                         ret = WAV_PLAYER_ERROR_INVALID_OPERATION;
  56                         errorstr = "INVALID_OPERATION";
  57                         break;
  58                 case MM_ERROR_SOUND_UNSUPPORTED_MEDIA_TYPE:
  59                         ret = WAV_PLAYER_ERROR_FORMAT_NOT_SUPPORTED;
  60                         errorstr = "FORMAT_NOT_SUPPORTED";
  61                         break;
  62                 default:
  63                         ret = WAV_PLAYER_ERROR_INVALID_OPERATION;
  64                         errorstr = "INVALID_OPERATION";
  65
  66         }
  67         LOGE( "[%s] %s(0x%08x)",func, errorstr, ret);
  68         return ret;
  69 }
  70
  71
  72 static void __internal_complete_cb(void *user_data, int id)
  73 {
  74         _cb_data * cb_data = (_cb_data*)user_data;
  75         if(!cb_data)
  76                 return;
  77
  78         if( cb_data->cb ){
  79                 LOGD( "user callback for handle %d call", id);
  80                 cb_data->cb(id, cb_data->user_data);
  81         }
  82         free(cb_data);
  83 }
  84
  85
  86 int wav_player_start(const char *path, sound_type_e type, wav_player_playback_completed_cb cb, void *user_data,  int * id)
  87 {
  88         int ret ;
  89         int player;
  90         char m_path[PATH_MAX];
  91         void (*_completed_cb)(void *, int);
  92         _completed_cb = NULL;
  93         _cb_data *cb_data = NULL;
  94
  95
  96         if( path == NULL)
  97                 return __convert_wav_player_error_code(__func__, WAV_PLAYER_ERROR_INVALID_PARAMETER);
  98
  99         if( type < SOUND_TYPE_SYSTEM || type > SOUND_TYPE_FIXED_CAMCORDING )
 100                 return __convert_wav_player_error_code(__func__, WAV_PLAYER_ERROR_INVALID_PARAMETER);
 101         if (type >= SOUND_TYPE_FIXED ) {
 102                 LOGW( "type is %d, we force to set SOUND_TYPE_FIXED", type);
 103                 type = VOLUME_TYPE_FIXED;
 104         }
 105
 106         m_path[0] = '\0';
 107         if( path[0] != '/' ){
 108
 109                 if( getcwd(m_path, PATH_MAX) != NULL){
 110                         strncat(m_path, "/",PATH_MAX-strlen(m_path) );
 111                 }
 112         }
 113         strncat(m_path, path, PATH_MAX-strlen(m_path));
 114
 115         if( cb ){
 116                 _completed_cb = __internal_complete_cb;
 117                 cb_data = (_cb_data *)malloc(sizeof(_cb_data));
 118                 if(cb_data == NULL )
 119                         return __convert_wav_player_error_code(__func__, WAV_PLAYER_ERROR_INVALID_OPERATION);
 120                 cb_data->cb = cb;
 121                 cb_data->user_data = user_data;
 122         }
 123
 124
 125         ret = mm_sound_play_sound(m_path, type, _completed_cb , cb_data, &player);
 126
 127         if( ret == 0 && id != NULL){
 128                 *id = player;
 129         }
 130
 131         if( ret != 0 && cb_data != NULL)
 132                 free(cb_data);
 133
 134         return __convert_wav_player_error_code(__func__, ret);
 135 }
 136
 137 int wav_player_start_solo(const char *path, sound_type_e type, bool force_to_route_spk, wav_player_playback_completed_cb cb, void *user_data, int * id)
 138 {
 139         int ret ;
 140         int player;
 141         char m_path[PATH_MAX];
 142         void (*_completed_cb)(void *, int);
 143         _completed_cb = NULL;
 144         _cb_data *cb_data = NULL;
 145
 146
 147         if( path == NULL) {
 148                 return __convert_wav_player_error_code(__func__, WAV_PLAYER_ERROR_INVALID_PARAMETER);
 149         }
 150
 151         if( type < SOUND_TYPE_SYSTEM || type > SOUND_TYPE_FIXED_CAMCORDING ) {
 152                 return __convert_wav_player_error_code(__func__, WAV_PLAYER_ERROR_INVALID_PARAMETER);
 153         }
 154
 155         m_path[0] = '\0';
 156         if( path[0] != '/' ){
 157                 if( getcwd(m_path, PATH_MAX) != NULL){
 158                         strncat(m_path, "/",PATH_MAX-strlen(m_path) );
 159                 }
 160         }
 161         strncat(m_path, path, PATH_MAX-strlen(m_path));
 162
 163         if( cb ){
 164                 _completed_cb = __internal_complete_cb;
 165                 cb_data = (_cb_data *)malloc(sizeof(_cb_data));
 166                 if(cb_data == NULL )
 167                         return __convert_wav_player_error_code(__func__, WAV_PLAYER_ERROR_INVALID_OPERATION);
 168                 cb_data->cb = cb;
 169                 cb_data->user_data = user_data;
 170         }
 171
 172         if( type < SOUND_TYPE_FIXED ) {
 173                 ret = mm_sound_play_solo_sound(m_path, type, _completed_cb , cb_data, &player);
 174         } else {
 175                 int volume_config = VOLUME_TYPE_FIXED;
 176                 switch (type) {
 177                 case SOUND_TYPE_FIXED:
 178                         volume_config |= VOLUME_GAIN_DEFAULT;
 179                         break;
 180                 case SOUND_TYPE_FIXED_AF:
 181                         volume_config |= VOLUME_GAIN_AF;
 182                         break;
 183                 case SOUND_TYPE_FIXED_SHUTTER1:
 184                         volume_config |= VOLUME_GAIN_SHUTTER1;
 185                         break;
 186                 case SOUND_TYPE_FIXED_SHUTTER2:
 187                         volume_config |= VOLUME_GAIN_SHUTTER2;
 188                         break;
 189                 case SOUND_TYPE_FIXED_CAMCORDING:
 190                         volume_config |= VOLUME_GAIN_CAMCORDING;
 191                         break;
 192                 default:
 193                         break;
 194                 }
 195                 if (force_to_route_spk) {
 196                         ret = mm_sound_play_loud_solo_sound(m_path, volume_config, _completed_cb , cb_data, &player);
 197                 } else {
 198                         ret = mm_sound_play_solo_sound(m_path, volume_config, _completed_cb , cb_data, &player);
 199                 }
 200         }
 201         if( ret == 0 && id != NULL) {
 202                 *id = player;
 203         }
 204
 205         if( ret != 0 && cb_data != NULL) {
 206                 free(cb_data);
 207         }
 208
 209         return __convert_wav_player_error_code(__func__, ret);
 210 }
 211
 212 int wav_player_stop(int id)
 213 {
 214         return __convert_wav_player_error_code(__func__, mm_sound_stop_sound(id));
 215 }
 216