发布网友 发布时间:2022-05-22 08:53
共1个回答
热心网友 时间:2023-06-25 22:59
看Complay_Click 你直接就Play了,当然不行,要先打开文件 Call mciSendString("open " & file, vbNullString, 0, 0) '用Open打开音乐文件 'Call mciSendString("play " & file & " repeat", vbNullString, 0, 0) '循环播放 Call mciSendString(...mciSendString "open new type WAVEAudio alias movie",0&,0,0 mciSendString "record movie",0&,0,0 6.保存录音到c:\123.wav mciSendString "stop movie",0&,0,0 mciSendString "save movie C:\\123.wav",0&,0,0 mciSendString "close movie",0&,0,0 然后用二进制方式打开123,wav文件 ...
mciSendString程序示例首先,打开CDAudio设备并获取音轨总数:CD:wchar_t buf[256];MCIERROR err = mciSendString(L"open cdaudio alias cd", NULL, 0, NULL);if (err) { if (mciGetErrorString(err, buf, 256))MessageBox(buf, L"Error");return;} mciSendString(L"status cd number of tracks", buf, 256, N...
API程序中的mcisendstring()的使用方法一,打开多媒体文件。首先在Dialog上面放一个Picture控件,MCISendString就在这个Picture控件的平面上播放多媒体文件,设Picture控件的ID为IDC_STATIC1:CStatic *pStatic=(CStatic*)GetDlgItem(IDC_STATIC1);HWND h=pStatic->GetSafeHwnd();CString open1;char buf[256];open1.Format("open f:""mpeg""mp...
C语言中mciSendString用法假设有文件1.mp3,要实现播放则是mciSendString("play 1.mp3",NULL,0,NULL),要实现暂停是mciSendString("pause 1.mp3",NULL,0,NULL),要实现停止是mciSendString("close 1.mp3",NULL,0,NULL)
求c语言大佬,mciSendString函数怎么用?mciSendString(L"open \"D:\\等你等了那么久.mp3\" alias music", 0, 0, 0);//绝对路径mciSendString(L"play music", 0, 0, 0); mciSendString(L"open \"Go Time.mp3\" alias music", 0, 0, 0);//路径两边加引号 mciSendString(L"play music", 0, 0, 0);文件名里有空格...
C语言 mciSendString怎么用的TEXT是一个宏,它会在条件适合情况下,在"play MySong"字符前加"L"字母,转换为宽字符 没法播放音乐,是因为你刚用mciSendString发送完命令,歌曲刚要播放,你直接一句return 0;退出程序了...在mciSendString函数后面加Sleep(5 60 1000);再试试
mcisendstring函数怎么用Private Declare Function mciSendString Lib “winmm.dll“ Alias “mciSendStringA“ (ByVal lpstrCommand As String, ByVal lpstrReturnString As String, ByVal uReturnLength As Long, ByVal hwndCallback As Long) As Long Dim Res As Integer, Ret As String * 1024 Private Sub Form_Load()...
关于VB API 函数mciSendString "status movie position", st, len(st), 0 2,status length:获取媒体的总长度:mciSendString "status movie length", st, len(st), 0 l=val(st) 'l就是所播放文件的长度 Dim ST As String * 64 - -! 这个*可不是乘以的意思啊! 像C里面的指针等都是用这符号的!
mcisendstring函数怎么用看Complay_Click 你直接就Play了,当然不行,要先打开文件 Call mciSendString("open " & file, vbNullString, 0, 0) '用Open打开音乐文件 'Call mciSendString("play " & file & " repeat", vbNullString, 0, 0) '循环播放 Call mciSendString(...
MCI计算机技术MCIERROR mciSendString( LPCTSTR lpszCommand, // MCI命令字符串 LPTSTR lpszReturnString, // 存放反馈信息的缓冲区 UINT cchReturn, // 缓冲区长度 HANDLE hwndCallback // 回调窗口句柄,通常为NULL);如果mciSendString函数执行成功,返回0;否则返回错误码。这个错误码可以通过mciGetError...