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 "TIZEN_N_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 * uesr_data;
  34         int id;
  35 } _cb_data;
  36
  37
  38
  39 int _convert_wav_player_error_code(const char *func, int code){
  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 void _internal_complete_cb(void *user_data){
  73         _cb_data * cb_data = (_cb_data*)user_data;
  74         if(!cb_data)
  75                 return;
  76
  77         if( cb_data->cb )
  78                 cb_data->cb(cb_data->id, cb_data->uesr_data);
  79         free(cb_data);
  80 }
  81
  82
  83 int wav_player_start(const char *path,  sound_type_e type , wav_player_playback_completed_cb cb, void *user_data,  int * id){
  84         int ret ;
  85         int player;
  86         char m_path[PATH_MAX];
  87         void (*_completed_cb)(void *);
  88         _completed_cb = NULL;
  89         _cb_data *cb_data = NULL;
  90
  91
  92         if( path == NULL)
  93                 return _convert_wav_player_error_code(__func__, WAV_PLAYER_ERROR_INVALID_PARAMETER);
  94
  95         if( type < SOUND_TYPE_SYSTEM || type >  SOUND_TYPE_CALL )
  96                 return _convert_wav_player_error_code(__func__, WAV_PLAYER_ERROR_INVALID_PARAMETER);
  97
  98         m_path[0] = '\0';
  99         if( path[0] != '/' ){
 100
 101                 if( getcwd(m_path, PATH_MAX) != NULL){
 102                         strncat(m_path, "/",PATH_MAX-strlen(m_path) );
 103                 }
 104         }
 105         strncat(m_path, path, PATH_MAX-strlen(m_path));
 106
 107         if( cb ){
 108                 _completed_cb = _internal_complete_cb;
 109                 cb_data = (_cb_data *)malloc(sizeof(_cb_data));
 110                 if(cb_data == NULL )
 111                         return _convert_wav_player_error_code(__func__, WAV_PLAYER_ERROR_INVALID_OPERATION);
 112                 cb_data->cb = cb;
 113                 cb_data->uesr_data = user_data;
 114         }
 115
 116         ret = mm_sound_play_sound(m_path, type, _completed_cb , cb_data, &player);
 117         if( ret == 0 && id != NULL)
 118                 *id = player;
 119         if( ret == 0 && cb_data )
 120                 cb_data->id = player;
 121
 122         if( ret != 0 && cb_data != NULL)
 123                 free(cb_data);
 124
 125
 126         return _convert_wav_player_error_code(__func__, ret);
 127 }
 128
 129 int wav_player_stop(int id){
 130         return _convert_wav_player_error_code(__func__, mm_sound_stop_sound(id));
 131 }
 132