Output the audio signal with filtering by graphic equalizer in the *.wav file on the SD card using onboard CODEC. SD カードの *.wav ファイルのオーディオ信号をグラフィック・イコライザを通して,ボードに搭載されているCODEC で出力する.

Dependencies:   F746_GUI F746_SAI_IO SD_PlayerSkeleton FrequencyResponseDrawer

Committer:
MikamiUitOpen
Date:
Mon Apr 10 04:07:35 2017 +0000
Revision:
24:f78f9d0ac262
Parent:
16:cbb726ac20d8
25

Who changed what in which revision?

UserRevisionLine numberNew contents of line
MikamiUitOpen 16:cbb726ac20d8 1 /* mbed Microcontroller Library
MikamiUitOpen 16:cbb726ac20d8 2 * Copyright (c) 2006-2013 ARM Limited
MikamiUitOpen 16:cbb726ac20d8 3 *
MikamiUitOpen 16:cbb726ac20d8 4 * Licensed under the Apache License, Version 2.0 (the "License");
MikamiUitOpen 16:cbb726ac20d8 5 * you may not use this file except in compliance with the License.
MikamiUitOpen 16:cbb726ac20d8 6 * You may obtain a copy of the License at
MikamiUitOpen 16:cbb726ac20d8 7 *
MikamiUitOpen 16:cbb726ac20d8 8 * http://www.apache.org/licenses/LICENSE-2.0
MikamiUitOpen 16:cbb726ac20d8 9 *
MikamiUitOpen 16:cbb726ac20d8 10 * Unless required by applicable law or agreed to in writing, software
MikamiUitOpen 16:cbb726ac20d8 11 * distributed under the License is distributed on an "AS IS" BASIS,
MikamiUitOpen 16:cbb726ac20d8 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
MikamiUitOpen 16:cbb726ac20d8 13 * See the License for the specific language governing permissions and
MikamiUitOpen 16:cbb726ac20d8 14 * limitations under the License.
MikamiUitOpen 16:cbb726ac20d8 15 */
MikamiUitOpen 16:cbb726ac20d8 16 #ifndef MBED_FILEBASE_H
MikamiUitOpen 16:cbb726ac20d8 17 #define MBED_FILEBASE_H
MikamiUitOpen 16:cbb726ac20d8 18
MikamiUitOpen 16:cbb726ac20d8 19 typedef int FILEHANDLE;
MikamiUitOpen 16:cbb726ac20d8 20
MikamiUitOpen 16:cbb726ac20d8 21 #include <stdio.h>
MikamiUitOpen 16:cbb726ac20d8 22
MikamiUitOpen 16:cbb726ac20d8 23 #if defined(__ARMCC_VERSION) || defined(__ICCARM__)
MikamiUitOpen 16:cbb726ac20d8 24 # define O_RDONLY 0
MikamiUitOpen 16:cbb726ac20d8 25 # define O_WRONLY 1
MikamiUitOpen 16:cbb726ac20d8 26 # define O_RDWR 2
MikamiUitOpen 16:cbb726ac20d8 27 # define O_CREAT 0x0200
MikamiUitOpen 16:cbb726ac20d8 28 # define O_TRUNC 0x0400
MikamiUitOpen 16:cbb726ac20d8 29 # define O_APPEND 0x0008
MikamiUitOpen 16:cbb726ac20d8 30
MikamiUitOpen 16:cbb726ac20d8 31 # define NAME_MAX 255
MikamiUitOpen 16:cbb726ac20d8 32
MikamiUitOpen 16:cbb726ac20d8 33 typedef int mode_t;
MikamiUitOpen 16:cbb726ac20d8 34 typedef int ssize_t;
MikamiUitOpen 16:cbb726ac20d8 35 typedef long off_t;
MikamiUitOpen 16:cbb726ac20d8 36
MikamiUitOpen 16:cbb726ac20d8 37 #else
MikamiUitOpen 16:cbb726ac20d8 38 # include <sys/fcntl.h>
MikamiUitOpen 16:cbb726ac20d8 39 # include <sys/types.h>
MikamiUitOpen 16:cbb726ac20d8 40 # include <sys/syslimits.h>
MikamiUitOpen 16:cbb726ac20d8 41 #endif
MikamiUitOpen 16:cbb726ac20d8 42
MikamiUitOpen 16:cbb726ac20d8 43 #include "platform.h"
MikamiUitOpen 16:cbb726ac20d8 44
MikamiUitOpen 16:cbb726ac20d8 45 namespace mbed {
MikamiUitOpen 16:cbb726ac20d8 46
MikamiUitOpen 16:cbb726ac20d8 47 typedef enum {
MikamiUitOpen 16:cbb726ac20d8 48 FilePathType,
MikamiUitOpen 16:cbb726ac20d8 49 FileSystemPathType
MikamiUitOpen 16:cbb726ac20d8 50 } PathType;
MikamiUitOpen 16:cbb726ac20d8 51
MikamiUitOpen 16:cbb726ac20d8 52 class FileBase {
MikamiUitOpen 16:cbb726ac20d8 53 public:
MikamiUitOpen 16:cbb726ac20d8 54 FileBase(const char *name, PathType t);
MikamiUitOpen 16:cbb726ac20d8 55
MikamiUitOpen 16:cbb726ac20d8 56 virtual ~FileBase();
MikamiUitOpen 16:cbb726ac20d8 57
MikamiUitOpen 16:cbb726ac20d8 58 const char* getName(void);
MikamiUitOpen 16:cbb726ac20d8 59 PathType getPathType(void);
MikamiUitOpen 16:cbb726ac20d8 60
MikamiUitOpen 16:cbb726ac20d8 61 static FileBase *lookup(const char *name, unsigned int len);
MikamiUitOpen 16:cbb726ac20d8 62
MikamiUitOpen 16:cbb726ac20d8 63 static FileBase *get(int n);
MikamiUitOpen 16:cbb726ac20d8 64
MikamiUitOpen 16:cbb726ac20d8 65 protected:
MikamiUitOpen 16:cbb726ac20d8 66 static FileBase *_head;
MikamiUitOpen 16:cbb726ac20d8 67
MikamiUitOpen 16:cbb726ac20d8 68 FileBase *_next;
MikamiUitOpen 16:cbb726ac20d8 69 const char *_name;
MikamiUitOpen 16:cbb726ac20d8 70 PathType _path_type;
MikamiUitOpen 16:cbb726ac20d8 71
MikamiUitOpen 16:cbb726ac20d8 72 /* disallow copy constructor and assignment operators */
MikamiUitOpen 16:cbb726ac20d8 73 private:
MikamiUitOpen 16:cbb726ac20d8 74 FileBase(const FileBase&);
MikamiUitOpen 16:cbb726ac20d8 75 FileBase & operator = (const FileBase&);
MikamiUitOpen 16:cbb726ac20d8 76 };
MikamiUitOpen 16:cbb726ac20d8 77
MikamiUitOpen 16:cbb726ac20d8 78 } // namespace mbed
MikamiUitOpen 16:cbb726ac20d8 79
MikamiUitOpen 16:cbb726ac20d8 80 #endif