Week12

Sound

WAV
程式碼：
#include <stdio.h>
#include <windows.h>///為了一些定義DWORD
#include <mmsystem.h>///為了PlaySoundA()

int main()
{
    PlaySoundA("Water.wav",NULL, SND_SYNC);
    printf("Hello World!");

}

按下有聲音：

#include <stdio.h>

#include <GL/glut.h>

#include <windows.h>

#include <mmsystem.h>

void display()

{

    glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);

    glutSwapBuffers();

}

void mouse(int button, int state ,int x ,int y)

{

    if(state==GLUT_DOWN) PlaySoundA("Sword.wav",NULL, SND_SYNC);///如果點擊才播放

}

int main(int argc, char **argv)

{

    glutInit(&argc, argv);

    glutInitDisplayMode(GLUT_DOUBLE | GLUT_DEPTH);

    glutCreateWindow("Week12 Sound");

    glutMouseFunc(mouse);

    glutDisplayFunc(display);

    glutMainLoop();

}

MP3

程式碼：

#include <stdio.h>

#include <GL/glut.h>

#include <windows.h>

#include <mmsystem.h>

#include "CMP3_MCI.h"///雙引號，表示要在同一個專案目錄找

CMP3_MCI myMP3;///宣告一個物件變數 myMP3

void display()

{

    glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);

    glutSwapBuffers();

}

void mouse(int button, int state ,int x ,int y)

{

    if(state==GLUT_DOWN) PlaySoundA("Sword.wav",NULL, SND_SYNC);

}

int main(int argc, char **argv)

{

    myMP3.Load("BGM.mp3");///讀入檔案，小心執行目錄 (in....)

    myMP3.Play();///播放

    glutInit(&argc, argv);

    glutInitDisplayMode(GLUT_DOUBLE | GLUT_DEPTH);

    glutCreateWindow("Week12 Sound");

    glutMouseFunc(mouse);

    glutDisplayFunc(display);

    glutMainLoop();

}

鍵盤鋼琴：

#include <stdio.h>

#include <GL/glut.h>

#include <windows.h>

#include <mmsystem.h>

#include "CMP3_MCI.h"

CMP3_MCI myMP3;

void display()

{

    glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);

    glutSwapBuffers();

}

void keyboard(unsigned char key, int x, int y)

{

    if(key=='1') PlaySoundA("do.wav", NULL, SND_ASYNC);

    if(key=='2') PlaySoundA("re.wav", NULL, SND_ASYNC);

    if(key=='3') PlaySoundA("mi.wav", NULL, SND_ASYNC);

    if(key=='4') PlaySoundA("fa.wav", NULL, SND_ASYNC);

    if(key=='5') PlaySoundA("so.wav", NULL, SND_ASYNC);

}

void mouse(int button, int state ,int x ,int y)

{

    if(state==GLUT_DOWN) PlaySoundA("Sword.wav",NULL, SND_ASYNC);

}

int main(int argc, char **argv)

{

    myMP3.Load("BGM.mp3");

    myMP3.Play();

    glutInit(&argc, argv);

    glutInitDisplayMode(GLUT_DOUBLE | GLUT_DEPTH);

    glutCreateWindow("Week12 Sound");

    glutMouseFunc(mouse);

    glutKeyboardFunc(keyboard);

    glutDisplayFunc(display);

    glutMainLoop();

}

用MP3簡化：

#include <stdio.h>

#include <GL/glut.h>

#include <windows.h>

#include <mmsystem.h>

#include "CMP3_MCI.h"

CMP3_MCI myMP3;

CMP3_MCI Do, Re, Mi, Fa, So;

void display()

{

    glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);

    glutSwapBuffers();

}

void keyboard(unsigned char key, int x, int y)

{

    if(key=='1') Do.Play();//PlaySoundA("do.wav", NULL, SND_ASYNC);

    if(key=='2') Re.Play();//PlaySoundA("re.wav", NULL, SND_ASYNC);

    if(key=='3') Mi.Play();//PlaySoundA("mi.wav", NULL, SND_ASYNC);

    if(key=='4') Fa.Play();//PlaySoundA("fa.wav", NULL, SND_ASYNC);

    if(key=='5') So.Play();//PlaySoundA("so.wav", NULL, SND_ASYNC);

}

void mouse(int button, int state ,int x ,int y)

{

    if(state==GLUT_DOWN) PlaySoundA("Sword.wav",NULL, SND_ASYNC);

}

int main(int argc, char **argv)

{

    Do.Load("Do.wav"); Re.Load("Re.wav"); Mi.Load("Mi.wav"); Fa.Load("Fa.wav"); So.Load("So12.wav");

    myMP3.Load("BGM.mp3");

    myMP3.Play();

    glutInit(&argc, argv);

    glutInitDisplayMode(GLUT_DOUBLE | GLUT_DEPTH);

    glutCreateWindow("Week12 Sound");

    glutMouseFunc(mouse);

    glutKeyboardFunc(keyboard);

    glutDisplayFunc(display);

    glutMainLoop();

}