不韋 呂 / SD_PlayerSkeleton

Library for Skeleton of SD card player. SD カードプレーヤのための骨組みとして使うためのライブラリ．このライブラリを登録した際のプログラム：「F746_SD_Player_Demo」

Dependencies:   SDFileSystem_Warning_Fixed

Dependents:   F746_SD_Player_Demo F746_SD_VarableFilter F746_SD_GraphicEqualizer F746_MySoundMachine ... more

SD_PlayerSkeleton.cpp@4:d730d024ac32, 2016-11-07 (annotated)

Committer:
MikamiUitOpen
Date:
Mon Nov 07 00:54:55 2016 +0000
Revision:
4:d730d024ac32
Parent:
2:511479736d6e
Child:
5:7c8f0fc9dfb6
5

Who changed what in which revision?

UserRevisionLine numberNew contents of line
MikamiUitOpen 0:d310bb78455d 1 //--------------------------------------------------------------
MikamiUitOpen 0:d310bb78455d 2 // SD プレーヤー用抽象基底クラス
MikamiUitOpen 0:d310bb78455d 3 //
MikamiUitOpen 4:d730d024ac32 4 // 2016/11/07, Copyright (c) 2016 MIKAMI, Naoki
MikamiUitOpen 0:d310bb78455d 5 //--------------------------------------------------------------
MikamiUitOpen 0:d310bb78455d 6
MikamiUitOpen 0:d310bb78455d 7 #include "SD_PlayerSkeleton.hpp"
MikamiUitOpen 0:d310bb78455d 8
MikamiUitOpen 0:d310bb78455d 9 namespace Mikami
MikamiUitOpen 0:d310bb78455d 10 {
MikamiUitOpen 1:c7968701f7b3 11 SD_PlayerSkeleton::SD_PlayerSkeleton(string str, int fs, bool reset)
MikamiUitOpen 0:d310bb78455d 12 : FRAME_SIZE_(2048), sn_(FRAME_SIZE_),
MikamiUitOpen 0:d310bb78455d 13 mySai_(SaiIO::OUTPUT, FRAME_SIZE_, fs),
MikamiUitOpen 0:d310bb78455d 14 sdReader_(FRAME_SIZE_),
MikamiUitOpen 0:d310bb78455d 15 title_(214, 4, str, Label::CENTER, Font16),
MikamiUitOpen 2:511479736d6e 16 selector_(0, 22, 256, 37, sdReader_),
MikamiUitOpen 0:d310bb78455d 17 menu_(BG_LEFT_, 2, BG_WIDTH_, BG_HEIGHT_, 5,
MikamiUitOpen 0:d310bb78455d 18 (string[]){"OPEN", "PLAY", "PAUSE", "RESUME", "STOP"},
MikamiUitOpen 1:c7968701f7b3 19 0, 2, 1),
MikamiUitOpen 1:c7968701f7b3 20 resetActive_(reset)
MikamiUitOpen 0:d310bb78455d 21 {
MikamiUitOpen 0:d310bb78455d 22 if (!selector_.CreateTable())
MikamiUitOpen 0:d310bb78455d 23 BlinkLabel errLabel(240, 100, "SD CARD ERROR", Label::CENTER);
MikamiUitOpen 0:d310bb78455d 24
MikamiUitOpen 0:d310bb78455d 25 menu_.InactivateAll();
MikamiUitOpen 0:d310bb78455d 26 menu_.Activate(0);
MikamiUitOpen 1:c7968701f7b3 27 if (resetActive_) reset_ = new ResetButton();
MikamiUitOpen 0:d310bb78455d 28 }
MikamiUitOpen 0:d310bb78455d 29
MikamiUitOpen 0:d310bb78455d 30 void SD_PlayerSkeleton::Execute()
MikamiUitOpen 0:d310bb78455d 31 {
MikamiUitOpen 0:d310bb78455d 32 bool playOk = false;
MikamiUitOpen 0:d310bb78455d 33 bool whileFirst = true;
MikamiUitOpen 0:d310bb78455d 34 int32_t loopCount;
MikamiUitOpen 0:d310bb78455d 35
MikamiUitOpen 0:d310bb78455d 36 while (true)
MikamiUitOpen 0:d310bb78455d 37 {
MikamiUitOpen 0:d310bb78455d 38 if (!playOk)
MikamiUitOpen 0:d310bb78455d 39 {
MikamiUitOpen 0:d310bb78455d 40 if (whileFirst)
MikamiUitOpen 0:d310bb78455d 41 {
MikamiUitOpen 0:d310bb78455d 42 whileFirst = false;
MikamiUitOpen 0:d310bb78455d 43 while (!menu_.Touched(0)) // OPEN がタッチされるまで待つ
MikamiUitOpen 1:c7968701f7b3 44 CheckCtrl();
MikamiUitOpen 0:d310bb78455d 45 SelectFile();
MikamiUitOpen 0:d310bb78455d 46 }
MikamiUitOpen 0:d310bb78455d 47 else
MikamiUitOpen 0:d310bb78455d 48 {
MikamiUitOpen 0:d310bb78455d 49 menu_.Activate(1); // PLAY 有効
MikamiUitOpen 0:d310bb78455d 50 int touch10;
MikamiUitOpen 0:d310bb78455d 51 while (!menu_.GetTouchedNumber(touch10))
MikamiUitOpen 1:c7968701f7b3 52 CheckCtrl();
MikamiUitOpen 0:d310bb78455d 53 if (touch10 == 0) SelectFile();
MikamiUitOpen 0:d310bb78455d 54 }
MikamiUitOpen 0:d310bb78455d 55
MikamiUitOpen 0:d310bb78455d 56 loopCount = SD_Open();
MikamiUitOpen 0:d310bb78455d 57 while (!menu_.Touched(1)) // PLAY がタッチされるまで待つ
MikamiUitOpen 1:c7968701f7b3 58 CheckCtrl();
MikamiUitOpen 0:d310bb78455d 59 }
MikamiUitOpen 0:d310bb78455d 60 else
MikamiUitOpen 0:d310bb78455d 61 loopCount = SD_Open();
MikamiUitOpen 0:d310bb78455d 62
MikamiUitOpen 0:d310bb78455d 63 selector_.Erase(0, 0, BG_LEFT_-4, 272);
MikamiUitOpen 0:d310bb78455d 64 title_.Draw();
MikamiUitOpen 0:d310bb78455d 65
MikamiUitOpen 0:d310bb78455d 66 Display(); // アプリ固有の表示処理
MikamiUitOpen 1:c7968701f7b3 67 if (resetActive_) reset_->Draw();
MikamiUitOpen 0:d310bb78455d 68
MikamiUitOpen 0:d310bb78455d 69 menu_.Inactivate(0); // OPEN 無効
MikamiUitOpen 0:d310bb78455d 70 menu_.Activate(2); // PAUSE 有効
MikamiUitOpen 0:d310bb78455d 71 menu_.Activate(4); // STOP 有効
MikamiUitOpen 0:d310bb78455d 72
MikamiUitOpen 0:d310bb78455d 73 playOk = false;
MikamiUitOpen 0:d310bb78455d 74 bool stopOk = false;
MikamiUitOpen 0:d310bb78455d 75
MikamiUitOpen 0:d310bb78455d 76 Clear(); // アプリ固有のクリア処理
MikamiUitOpen 0:d310bb78455d 77
MikamiUitOpen 0:d310bb78455d 78 mySai_.PlayOut(); // Play 開始
MikamiUitOpen 0:d310bb78455d 79
MikamiUitOpen 0:d310bb78455d 80 for (int k=0; k<loopCount; k++)
MikamiUitOpen 0:d310bb78455d 81 {
MikamiUitOpen 0:d310bb78455d 82 int touch42 = -1;
MikamiUitOpen 0:d310bb78455d 83 menu_.GetTouchedNumber(touch42);
MikamiUitOpen 0:d310bb78455d 84 if (touch42 == 4) break; // STOP
MikamiUitOpen 0:d310bb78455d 85 if (touch42 == 2) // PAUSE
MikamiUitOpen 0:d310bb78455d 86 {
MikamiUitOpen 0:d310bb78455d 87 menu_.Inactivate(2); // PAUSE 無効
MikamiUitOpen 0:d310bb78455d 88 menu_.Activate(3); // RESUME 有効
MikamiUitOpen 0:d310bb78455d 89 mySai_.PauseOut();
MikamiUitOpen 0:d310bb78455d 90
MikamiUitOpen 0:d310bb78455d 91 // PLAY か RESUME か STOP がタッチされるまで待つ
MikamiUitOpen 0:d310bb78455d 92 int touch134 = -1;
MikamiUitOpen 0:d310bb78455d 93 while (!menu_.GetTouchedNumber(touch134))
MikamiUitOpen 1:c7968701f7b3 94 CheckCtrl();
MikamiUitOpen 0:d310bb78455d 95 switch (touch134)
MikamiUitOpen 0:d310bb78455d 96 {
MikamiUitOpen 0:d310bb78455d 97 case 1: playOk = true; // 最初から PLAY
MikamiUitOpen 0:d310bb78455d 98 break;
MikamiUitOpen 0:d310bb78455d 99 case 3: mySai_.ResumeOut(); // PAUSE したところから PLAY 再開
MikamiUitOpen 0:d310bb78455d 100 menu_.Activate(2);
MikamiUitOpen 0:d310bb78455d 101 menu_.Inactivate(3);
MikamiUitOpen 0:d310bb78455d 102 menu_.TouchedColor(1);
MikamiUitOpen 0:d310bb78455d 103 break;
MikamiUitOpen 0:d310bb78455d 104 case 4: stopOk = true; // STOP
MikamiUitOpen 0:d310bb78455d 105 break;
MikamiUitOpen 0:d310bb78455d 106 }
MikamiUitOpen 0:d310bb78455d 107 }
MikamiUitOpen 0:d310bb78455d 108 if (playOk || stopOk) break;
MikamiUitOpen 0:d310bb78455d 109
MikamiUitOpen 1:c7968701f7b3 110 CheckCtrl();
MikamiUitOpen 0:d310bb78455d 111 // １フレーム分の信号処理の実行
MikamiUitOpen 0:d310bb78455d 112 SignalProcessing();
MikamiUitOpen 0:d310bb78455d 113 }
MikamiUitOpen 0:d310bb78455d 114 mySai_.StopOut();
MikamiUitOpen 0:d310bb78455d 115 menu_.Activate(0); // OPEN 有効
MikamiUitOpen 0:d310bb78455d 116 if (!playOk) menu_.Activate(1); // PLAY 有効
MikamiUitOpen 0:d310bb78455d 117 for (int n=2; n<5; n++) // その他は無効
MikamiUitOpen 0:d310bb78455d 118 menu_.Inactivate(n);
MikamiUitOpen 0:d310bb78455d 119 sdReader_.Close(); // SD のファイルのクローズ
MikamiUitOpen 0:d310bb78455d 120 }
MikamiUitOpen 0:d310bb78455d 121 }
MikamiUitOpen 0:d310bb78455d 122
MikamiUitOpen 4:d730d024ac32 123 // 拡張子を除いたファイル名を取得
MikamiUitOpen 4:d730d024ac32 124 string SD_PlayerSkeleton::GetFileNameNoExt()
MikamiUitOpen 4:d730d024ac32 125 {
MikamiUitOpen 4:d730d024ac32 126 string fName = fileName_;
MikamiUitOpen 4:d730d024ac32 127 int k = fName.rfind(".");
MikamiUitOpen 4:d730d024ac32 128 if (k != string::npos)
MikamiUitOpen 4:d730d024ac32 129 return fName.erase(k);
MikamiUitOpen 4:d730d024ac32 130 else
MikamiUitOpen 4:d730d024ac32 131 return fName;
MikamiUitOpen 4:d730d024ac32 132 }
MikamiUitOpen 4:d730d024ac32 133
MikamiUitOpen 0:d310bb78455d 134 // SD カードのファイルのオープン
MikamiUitOpen 0:d310bb78455d 135 int32_t SD_PlayerSkeleton::SD_Open()
MikamiUitOpen 0:d310bb78455d 136 {
MikamiUitOpen 0:d310bb78455d 137 sdReader_.Open(fileName_);
MikamiUitOpen 0:d310bb78455d 138 sdReader_.IsWavFile();
MikamiUitOpen 0:d310bb78455d 139 return sdReader_.GetSize()/FRAME_SIZE_;
MikamiUitOpen 0:d310bb78455d 140 }
MikamiUitOpen 0:d310bb78455d 141
MikamiUitOpen 0:d310bb78455d 142 // ファイルの選択
MikamiUitOpen 0:d310bb78455d 143 // selectedName: 選択されたファイル名
MikamiUitOpen 0:d310bb78455d 144 void SD_PlayerSkeleton::SelectFile()
MikamiUitOpen 0:d310bb78455d 145 {
MikamiUitOpen 0:d310bb78455d 146 selector_.DisplayFileList();
MikamiUitOpen 0:d310bb78455d 147 title_.Draw("Select file");
MikamiUitOpen 0:d310bb78455d 148 do
MikamiUitOpen 0:d310bb78455d 149 {
MikamiUitOpen 0:d310bb78455d 150 if (selector_.Select(fileName_))
MikamiUitOpen 0:d310bb78455d 151 menu_.Activate(1); // PLAY 有効
MikamiUitOpen 0:d310bb78455d 152 wait_ms(200);
MikamiUitOpen 0:d310bb78455d 153 } while (!menu_.Touched(1)); // PLAY がタッチされるまで繰り返す
MikamiUitOpen 0:d310bb78455d 154 }
MikamiUitOpen 1:c7968701f7b3 155
MikamiUitOpen 1:c7968701f7b3 156 // パネル操作のチェック
MikamiUitOpen 1:c7968701f7b3 157 void SD_PlayerSkeleton::CheckCtrl()
MikamiUitOpen 1:c7968701f7b3 158 {
MikamiUitOpen 1:c7968701f7b3 159 if (resetActive_) reset_->Do();
MikamiUitOpen 1:c7968701f7b3 160 Modefy();
MikamiUitOpen 1:c7968701f7b3 161 }
MikamiUitOpen 0:d310bb78455d 162 }
MikamiUitOpen 4:d730d024ac32 163