/// <summary>
/// 创建音频转换类
/// </summary>
private void CreateAudioConvert(WaveFormat waveFormat)
{
lock (_lockAudio)
{
_pcm16kConvert = AudioConvert.Create(waveFormat, WaveFormat.PCM_ASR);
}
}
internal static async Task ConvertToWAVs(FanMission fm, AudioConvert type, bool doChecksAndProgressBox)
{
if (doChecksAndProgressBox)
{
if (!ChecksPassed(fm))
{
return;
}
}
if (!GameIsDark(fm.Game))
{
return;
}
try
{
if (doChecksAndProgressBox)
{
Core.View.ShowProgressBox(ProgressTask.ConvertFiles);
}
await Task.Run(async() =>
{
if (type == AudioConvert.WAVToWAV16)
{
/// <summary>
/// 释放音频转换非托管资源
/// </summary>
private void DisposeAudioConvert()
{
if (_pcm16kConvert != null)
{
lock (_lockAudio)
{
_pcm16kConvert.Dispose();
_pcm16kConvert = null;
}
}
}
private static void Worker_DoWork(object sender, DoWorkEventArgs e)
{
try
{
// start the NAudio.MediaFoundation.MediaFoundationApi..
AudioConvert.IsMediaFoundationApiStarted = true;
foreach (var fileEntry in GetQueueFiles(queueIndex, toPath, conn))
{
if (worker.CancellationPending)
{
break;
}
string sourceFile = fileEntry.fileNameFrom;
string fileName = Path.GetFileName(fileEntry.fileNameFrom);
if (fileName != null)
{
string destinationFile = Path.Combine(toPath,
fileName);
if (toMp3 && !Constants.FileIsMp3(sourceFile))
{
AudioConvert.DesiredBitRate = bitRate;
AudioConvert.ToMp3(sourceFile, Path.ChangeExtension(destinationFile, ".mp3"), true);
}
else
{
File.Copy(sourceFile, destinationFile, true);
}
worker.ReportProgress(GetPercentage(fileEntry.currentIndex, fileEntry.countTotal));
}
}
// stop the NAudio.MediaFoundation.MediaFoundationApi..
AudioConvert.IsMediaFoundationApiStarted = false;
}
catch (Exception ex)
{
// log the exception..
ExceptionLogger.LogError(ex);
}
}
protected void AudioConvert(object sender, System.EventArgs e)
{
AudioConvert convertaudio = new AudioConvert();
convertaudio.Show();
}
