static void JoinAudioFiles(String audioFolder)
{
List <String> fileList = new List <String>();
AudioJoinerLameExe audioJoiner = new AudioJoinerLameExe();
foreach (String eachFile in Directory.GetFiles(audioFolder, "*.mp3"))
{
fileList.Add(eachFile);
}
audioJoiner.JoinAudio(fileList.ToArray());
}
private Boolean GenerateMp3(WindowParams wndParams, BackgroundWorker bgWorker, out Exception exception)
{
Boolean status = true;
String[] wordArr = null;
List <String> mp3FileList = null;
HttpClientICiba iCibaClt = null;
AudioJoinerLameExe audioJoiner = null;
String tempDir = Environment.CurrentDirectory;
String wordMp3TempDir = System.IO.Path.Combine(tempDir, "WordsAudio");
String audioJoinTempDir = System.IO.Path.Combine(tempDir, "JoinDir");
exception = null;
try
{
Int32 wordIdx = 0;
iCibaClt = new HttpClientICiba();
wordArr = wndParams.WordArray;
mp3FileList = new List <String>();
Directory.CreateDirectory(wordMp3TempDir);
for (Int32 i = 0; i < wordArr.Length; ++i)
{
String singleWord = wordArr[i];
if (!String.IsNullOrEmpty(singleWord))
{
String wordMp3 = System.IO.Path.Combine(wordMp3TempDir,
String.Format("{0}_{1}.mp3", wordIdx.ToString("0000"),
singleWord));
wordMp3 = iCibaClt.DownloadAudio(singleWord, wordMp3);
if (!String.IsNullOrEmpty(wordMp3))
{
mp3FileList.Add(wordMp3);
++wordIdx;
}
if (null != bgWorker)
{
bgWorker.ReportProgress(i * 90 / wordArr.Length);
}
}
}
audioJoiner = new AudioJoinerLameExe();
audioJoiner.TempDir = audioJoinTempDir;
if (!String.IsNullOrEmpty(wndParams.LameFilePath))
{
audioJoiner.LameFilePath = wndParams.LameFilePath;
}
audioJoiner.JoinAudio(mp3FileList, wndParams.FinalMp3File);
if (null != bgWorker)
{
bgWorker.ReportProgress(100);
}
}
catch (Exception ex)
{
exception = ex;
status = false;
}
finally
{
if (status)
{
Directory.Delete(wordMp3TempDir, true);
Directory.Delete(audioJoinTempDir, true);
}
}
return(status);
}
