一款可以录入语音和转换文字的C#源代码

【实例简介】

一款可以录入语音和转换文字的C#源代码

【实例截图】

【核心代码】

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Windows.Forms;
using System.Runtime.InteropServices;
namespace FaceDeal
{
    public partial class F_rec : Form
    { 
        //系统录音
        [DllImport("winmm.dll", EntryPoint = "mciSendString", CharSet = CharSet.Auto)]
        public static extern int mciSendString(
         string lpstrCommand,
         string lpstrReturnString,
         int uReturnLength,
         int hwndCallback
        );
        //系统放 播放音乐  wav mp3
        [DllImport("winmm.dll")]
        public static extern bool PlaySound(string pszSound, int hmod, int fdwSound);//播放windows音乐，重载
        public F_rec()
        {
            InitializeComponent();
        }

        private void Start_Click(object sender, EventArgs e)
        {
            mciSendString("set wave bitpersample 8", "", 0, 0);
            mciSendString("set wave samplespersec 20000", "", 0, 0);
            mciSendString("set wave channels 2", "", 0, 0);
            mciSendString("set wave format tag pcm", "", 0, 0);
            mciSendString("open new type WAVEAudio alias movie", "", 0, 0);
            mciSendString("record movie", "", 0, 0);
        }

        private void end_Click(object sender, EventArgs e)
        {
            string strPath = AppDomain.CurrentDomain.SetupInformation.ApplicationBase;
            strPath = strPath "/1.wav";
            //MessageBox.Show("" strPath);
            mciSendString("stop movie", "", 0, 0);
            mciSendString("save movie 1.wav", "", 0, 0);
            mciSendString("close movie", "", 0, 0);
            try
            {
                if (strPath == "")
                { return; }//为空不放
                int SND_FILENAME = 0x00020000;
                int SND_ASYNC = 0x0001;
                PlaySound(strPath, 0, SND_ASYNC | SND_FILENAME);//播放音乐
            }
            catch (Exception ex)
            {
                //myClass.clsLogHelper.m_CreateErrorLogTxt("m_SystemPlayWav win系统放wav文件", strPlayFile, ex.Message.ToString());
            }
        }
        private void m_SystemStopPlayWav()
        {
            try
            {
                PlaySound(null, 0, 0x40 | 0x04 | 0x02);
            }
            catch (Exception ex)
            {
                //myClass.clsLogHelper.m_CreateErrorLogTxt("m_SystemStopPlayWav win停止放wav文件", "", ex.Message.ToString());
            }
        }
    }
}