public override async Task <CommandResult> RunVoiceCommand(string[] args, CommandContext context, ConnectionModel connection)
{
using (MediaFoundationReader reader = new MediaFoundationReader(connection.NowPlaying.FilePath))
{
string file = Path.Combine(Path.GetTempPath(), $"{connection.NowPlaying}.mp3");
if (File.Exists(file))
{
await context.Channel.SendFileAsync(file);
}
else
{
MediaFoundationEncoder.EncodeToMp3(reader, file);
using (TagLib.File tag = TagLib.File.Create(file))
{
tag.Tag.Title = connection.NowPlaying.Title;
tag.Tag.Album = connection.NowPlaying.Album;
tag.Tag.AlbumArtists = new string[] { connection.NowPlaying.Artist };
tag.Tag.Pictures = new TagLib.IPicture[] { new TagLib.Picture(connection.NowPlaying.ThumbnailPath) };
tag.Save();
}
await context.Channel.SendFileAsync(file);
}
}
return(CommandResult.Empty);
}
public Task Convert(string Inputfile, string OutputFile)
{
StopWatch w = new StopWatch();
if (!Initialized)
{
Initialized = true;
MediaFoundationApi.Startup();
}
return(new Task(delegate()
{
FileInfo inf = new FileInfo(OutputFile);
AudioFileReader FileR = new AudioFileReader(Inputfile);
string l = inf.Extension.ToLower();
if (l.EndsWith("mp3"))
{
MediaFoundationEncoder.EncodeToMp3(FileR, OutputFile, Bitrate);
}
else if (l.EndsWith("wma"))
{
MediaFoundationEncoder.EncodeToWma(FileR, OutputFile, Bitrate);
}
else if (l.EndsWith("aac"))
{
MediaFoundationEncoder.EncodeToAac(FileR, OutputFile, Bitrate);
}
else
{
throw new NotSupportedException("Format not supported");
}
w.PrintDur("MediaProvider");
}));
}
private void button6_Click(object sender, EventArgs e)
{
OpenFileDialog openFileDialog = new OpenFileDialog();
openFileDialog.Filter = "WAV Files (*.wav)|*.wav|All Files (*.*)|*.*";
openFileDialog.FilterIndex = 1;
if (openFileDialog.ShowDialog() == DialogResult.OK)
{
var inputFileName = openFileDialog.FileName;
var outputFileName = inputFileName.Substring(0, inputFileName.Length - 3) + "mp3";
var mediaType = MediaFoundationEncoder.SelectMediaType(
AudioSubtypes.MFAudioFormat_MP3,
new WaveFormat(44100, 1),
0);
using (var reader = new MediaFoundationReader(inputFileName))
{
using (var encoder = new MediaFoundationEncoder(mediaType))
{
encoder.Encode(outputFileName, reader);
}
}
}
MessageBox.Show("操作成功");
}
public void Convert(string filePath)
{
using (var reader = new MediaFoundationReader(filePath))
{
MediaFoundationEncoder.EncodeToMp3(reader, GetNextFileName("convert", ".mp3"));
}
}
public static void CreateMashup(string to, params string[] files)
{
if (files.Length < 2)
{
throw new Exception("Not enough files selected!");
}
var internalFormat = WaveFormat.CreateIeeeFloatWaveFormat(16000, 1);
var toFormat = WaveFormat.CreateIeeeFloatWaveFormat(44100, 1);
var mixer = new MixingSampleProvider(internalFormat);
var readers = files.Select(path => new Mp3FileReader(path)).ToList();
var waveStreams = readers.Select(WaveFormatConversionStream.CreatePcmStream).ToList();
var resampledEnumerable = waveStreams.Select(stream => new MediaFoundationResampler(stream, internalFormat)).ToList();
foreach (var resampled in resampledEnumerable)
{
mixer.AddMixerInput(resampled);
}
var waveProvider = new SampleToWaveProvider(mixer);
using (var resampler = new MediaFoundationResampler(waveProvider, toFormat))
{
MediaFoundationEncoder.EncodeToMp3(resampler, to);
}
resampledEnumerable.Dispose();
waveStreams.Dispose();
readers.Dispose();
}
private void Convert()
{
var reader = new MediaFoundationReader(fileSource.FullName);
switch (type)
{
case ConvertType.ToMP3:
MediaFoundationEncoder.EncodeToMp3(reader, desPath);
break;
case ConvertType.ToAAC:
MediaFoundationEncoder.EncodeToAac(reader, desPath);
break;
case ConvertType.ToWMA:
MediaFoundationEncoder.EncodeToWma(reader, desPath);
break;
case ConvertType.ToWAV:
WaveFileWriter.CreateWaveFile(desPath, reader);
break;
default:
break;
}
MsgBox.Show("Convert Completed!!!", "Notification", MsgBox.Buttons.OK);
}
/// <summary>
/// Convert WAV to WMA
/// </summary>
/// <param name="waveFileName"></param>
/// <param name="mp3FileName"></param>
/// <param name="bitRate"></param>
public void WaveToWMA(string waveFileName, string wmaFileName, int bitRate = 44100)
{
using (MediaFoundationReader reader = new MediaFoundationReader(waveFileName))
{
MediaFoundationEncoder.EncodeToWma(reader, wmaFileName, bitRate);
}
}
internal static void RecordToWma(string fileName)
{
using (var wasapiCapture = new WasapiLoopbackCapture())
{
wasapiCapture.Initialize();
var wasapiCaptureSource = new SoundInSource(wasapiCapture);
using (var stereoSource = wasapiCaptureSource.ToStereo())
{
using (var writer = MediaFoundationEncoder.CreateWMAEncoder(stereoSource.WaveFormat, fileName))
{
byte[] buffer = new byte[stereoSource.WaveFormat.BytesPerSecond];
wasapiCaptureSource.DataAvailable += (s, e) =>
{
int read = stereoSource.Read(buffer, 0, buffer.Length);
writer.Write(buffer, 0, read);
Console.Write(".");
};
wasapiCapture.Start();
Console.ReadKey();
wasapiCapture.Stop();
}
}
}
}
public static void WavToMp4(string relativePath)
{
using (var reader = new MediaFoundationReader($"{BotTools.BasePath}\\{relativePath}.wav"))
{
MediaFoundationEncoder.EncodeToAac(reader, $"{BotTools.BasePath}\\{relativePath}.mp4");
}
}
private void btnDownload_Click(object sender, EventArgs e)
{
string soundLink = GetGUISoundLink();
SaveFileDialog dialog = new SaveFileDialog();
dialog.Filter = "MP3 File (*.mp3)|*.mp3";
dialog.FileName = "tts.mp3";
var s = dialog.ShowDialog();
if (s == DialogResult.OK)
{
if (!Program.bOldWindows)
{
using (var mf = new MediaFoundationReader(soundLink))
{
PitchProvider = new SmbPitchShiftingSampleProvider(mf.ToSampleProvider().ToMono());
PitchProvider.PitchFactor = Pitch;
MediaFoundationEncoder.EncodeToMp3(PitchProvider.ToWaveProvider(), dialog.FileName, 48000);
MessageBox.Show(downloaded);
}
}
else
{
using (var wc = new WebClient())
{
wc.DownloadFile(soundLink, dialog.FileName);
MessageBox.Show(downloaded);
}
}
}
}
static void convert_mp3()
{
string filepath = ("c:\\recordings\\");
DirectoryInfo diTarget = new DirectoryInfo(filepath);
try
{
foreach (FileInfo raw in diTarget.GetFiles())
{
string mp3file = Path.Combine(diTarget.FullName, raw.Name.Split(new string[] { ".wav" }, StringSplitOptions.None)[0] + ".mp3");
using (var reader = new WaveFileReader(raw.FullName))
{
try
{
MediaFoundationEncoder.EncodeToMp3(reader, mp3file);
}
catch (InvalidOperationException ex)
{
WriteToFile(ex.Message);
}
}
}
}
catch (Exception ex)
{
}
// MediaFoundationEncoder.EncodeToMp3
}
/// <summary>
/// Converts WAV content to MP3.
/// </summary>
/// <param name="wavStream"></param>
/// <param name="mp3ResultFile"></param>
public static void SaveWavToMp3File(this Stream wavStream, string mp3ResultFile)
{
MediaFoundationApi.Startup();
try
{
using var reader = new WaveFileReader(inputStream: wavStream);
//MediaFoundationEncoder.EncodeToMp3(reader, outputFile: mp3ResultFile, desiredBitRate: desiredMP3bitRate);
var mediaType = MediaFoundationEncoder.SelectMediaType(
AudioSubtypes.MFAudioFormat_MP3,
new WaveFormat(sampleRate: audio_sample_rate, channels: audio_channels),
desiredBitRate: desiredMP3bitRate);
if (mediaType == null)
{
throw new NotSupportedException();
}
using var enc = new MediaFoundationEncoder(mediaType);
enc.Encode(outputFile: mp3ResultFile, reader);
}
finally
{
MediaFoundationApi.Shutdown();
}
}
private void Encode()
{
if (String.IsNullOrEmpty(InputFile) || !File.Exists(InputFile))
{
MessageBox.Show("Please select a valid input file to convert");
return;
}
if (SelectedMediaType == null || SelectedMediaType.MediaType == null)
{
MessageBox.Show("Please select a valid output format");
return;
}
using (var reader = new MediaFoundationReader(InputFile))
{
string outputUrl = SelectSaveFile(SelectedOutputFormat.Name, SelectedOutputFormat.Extension);
if (outputUrl == null)
{
return;
}
using (var encoder = new MediaFoundationEncoder(SelectedMediaType.MediaType))
{
encoder.Encode(outputUrl, reader);
}
}
}
public static bool ConvertM4AToMp3(byte[] m4AFile, string directory, ref Track song)
//requires windows 8 or higher
{
var tempFile = Path.Combine(directory, "tempdata" + _uniqueTempFileCounter + ".m4a");
//
try
{
_uniqueTempFileCounter += 1;
File.WriteAllBytes(tempFile, m4AFile);
song.LocalPath += ".mp3"; //conversion wil result in an mp3
using (var reader = new MediaFoundationReader(tempFile)) //this reader supports: MP3, AAC and WAV
{
var aaCtype = AudioSubtypes.MFAudioFormat_AAC;
var bitrates = MediaFoundationEncoder.GetEncodeBitrates(aaCtype, reader.WaveFormat.SampleRate,
reader.WaveFormat.Channels);
MediaFoundationEncoder.EncodeToMp3(reader, song.LocalPath, bitrates[bitrates.GetUpperBound(0)]);
}
File.Delete(tempFile);
return(true);
}
catch (Exception)
{
if (File.Exists(tempFile))
{
File.Delete(tempFile);
}
return(false);
}
}
private void convertButton_Click(object sender, EventArgs e)
{
MediaFoundationReader foundationReader = new MediaFoundationReader(OFD.FileName);
SaveFileDialog SFD = new SaveFileDialog();
SFD.Title = "Save here your file";
if (mp3RadioButton.Checked)
{
SFD.Filter = "MP3|*.mp3";
SFD.ShowDialog();
MediaFoundationEncoder.EncodeToMp3(foundationReader, SFD.FileName);
}
if (aacRadioButton.Checked)
{
SFD.Filter = "AAC|*.aac";
SFD.ShowDialog();
MediaFoundationEncoder.EncodeToAac(foundationReader, SFD.FileName);
}
if (wmaRadioButton.Checked)
{
SFD.Filter = "WMA|*.wma";
SFD.ShowDialog();
MediaFoundationEncoder.EncodeToWma(foundationReader, SFD.FileName);
}
}
protected override void OnOpen()
{
_validated = Context.QueryString["token"] == _token;
if (!_validated)
{
Context.WebSocket.Close(4000);
}
_capture = new WasapiLoopbackCapture(0, new WaveFormat());
_capture.Initialize();
_capture.Start();
var wsStream = new WebSocketStream(this);
Console.WriteLine($"Captured audio format: {_capture.WaveFormat}");
IWriteable encoder = null;
switch (_format)
{
case AudioFormat.AAC:
encoder = new AacEncoder(_capture.WaveFormat, wsStream, 128000,
TranscodeContainerTypes.MFTranscodeContainerType_ADTS);
break;
case AudioFormat.MP3:
encoder = MediaFoundationEncoder.CreateMP3Encoder(_capture.WaveFormat, wsStream, 320000);
break;
}
_capture.DataAvailable += (sender, e) => { encoder?.Write(e.Data, e.Offset, e.ByteCount); };
}
public void DetectBPM(string[] files)
{
//Detected und setzt im ID3-Tag die BPM der einzelne files
string filename;
double bpm;
foreach (var file in Directory.EnumerateFiles(_dirConverted))
{
var fileinfo = new FileInfo(file);
filename = fileinfo.Name;
var outfile = _dirConverted + filename + ".mp3";
//BPMDetector zusätzliches plugin zur Naudio Library zum messen der BPM
BPMDetector bPMDetector = new BPMDetector(file);
bpm = bPMDetector.getBPM();
//Konvertiert die Dateien zu MP3 um den Tag setzten zu können
using (var reader = new MediaFoundationReader(file))
{
MediaFoundationEncoder.EncodeToMp3(reader, outfile);
fileinfo.Delete();
}
//Setzt die BPM in den Id3-Tag
var tfile = TagLib.File.Create(outfile);
tfile.Tag.BeatsPerMinute = Convert.ToUInt32(bpm);
tfile.Save();
Debug.WriteLine("Filename: " + outfile + ", File BPM: " + bpm);
}
}
/// <summary>
/// Create a new file based on the given filename and start recording to it.
/// Filename must include its full path.
/// </summary>
/// <param name="fileName">The name of a file to be created. Include its full path</param>
/// <param name="codec">The codec to record in</param>
/// <param name="bitRate">The bitrate of the file</param>
/// <param name="channels">The channels to record</param>
public void StartCapture(string fileName, AvailableCodecs codec, int bitRate, Channels channels)
{
if (!ReadyToRecord())
{
throw new NullReferenceException("There is no SoundInSource configured for the recorder.");
}
fileName = $"{fileName}.{codec.ToString().ToLower()}";
WaveFormat waveSource;
switch (channels)
{
case Channels.Mono:
waveSource = _soundInSource.ToMono().WaveFormat;
break;
case Channels.Stereo:
waveSource = _soundInSource.ToStereo().WaveFormat;
break;
default:
throw new ArgumentException("The selected channel option could not be found.");
}
switch (codec)
{
case AvailableCodecs.MP3:
_writer = MediaFoundationEncoder.CreateMP3Encoder(waveSource, fileName, bitRate);
break;
case AvailableCodecs.AAC:
_writer = MediaFoundationEncoder.CreateAACEncoder(waveSource, fileName, bitRate);
break;
case AvailableCodecs.WMA:
_writer = MediaFoundationEncoder.CreateWMAEncoder(waveSource, fileName, bitRate);
break;
case AvailableCodecs.WAV:
_writer = new WaveWriter(fileName, waveSource);
break;
default:
throw new ArgumentException("The specified codec was not found.");
}
byte[] buffer = new byte[waveSource.BytesPerSecond];
_soundInSource.DataAvailable += (s, e) =>
{
int read = _waveStream.Read(buffer, 0, buffer.Length);
_writer.Write(buffer, 0, read);
};
// Start recording
_soundInSource.SoundIn.Start();
_state = RecordingState.Recording;
}
public bool ExportAudio(string changedSoundName)
{
try
{
if (soundFilePath != null && streamProcessor != null)
{
//MediaType mediaType;
switch (nowParseSoundFormat)
{
case SupportedAudioFormat.MP3:
var mediaType = MediaFoundationEncoder.SelectMediaType(AudioSubtypes.MFAudioFormat_MP3, new WaveFormat(44100, 2), 256000);
using (var reader = new MediaFoundationReader(soundFilePath)) //这里暂时没用，是导入已存在的音频文件
{
using (var encoder = new MediaFoundationEncoder(mediaType))
{
encoder.Encode(changedSoundName, streamProcessor); //直接用被soundtouch处理的音频wav
}
}
return(true);
case SupportedAudioFormat.OGG:
WaveFileWriter.CreateWaveFile(changedSoundName.Replace(".ogg", ".wav"), streamProcessor);
using (Sox sox = new Sox(@"SOX\sox.exe"))
{
sox.OnProgress += sox_OnProgress;
sox.Output.SampleRate = 44100;
sox.Output.Compression = 7; //压缩率1-10
sox.Process(changedSoundName.Replace(".ogg", ".wav"), changedSoundName);
}
File.Delete(changedSoundName.Replace(".ogg", ".wav"));
return(true);
default:
return(false);
}
//var mediaType = MediaFoundationEncoder.SelectMediaType(AudioSubtypes.MFAudioFormat_MP3, new WaveFormat(44100, 2), 256000);
//using (var reader = new MediaFoundationReader(soundFilePath)) //这里暂时没用，是导入已存在的音频文件
//{
// using (var encoder = new MediaFoundationEncoder(mediaType))
// {
// encoder.Encode(changedSoundName, streamProcessor);//直接用被soundtouch处理的音频wav
// }
//}
//return true;
}
else
{
return(false);
}
}
catch (Exception)
{
//return false;
throw;
}
}
/// <summary>
/// 将wav转为MP3
/// </summary>
/// <param name="sourceFile">in wav文件</param>
/// <param name="desFile">out MP3文件</param>
public static void ConvertWAVtoMP3(string sourceFile, string desFile)
{
MediaFoundationApi.Startup();
using (var reader = new WaveFileReader(sourceFile))
{
MediaFoundationEncoder.EncodeToMp3(reader, desFile);
}
}
/// <summary>
/// Download finished. Starting to stream after this
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private async static void AudioDownloader_DownloadFinished(object sender, EventArgs e)
{
var waveProvider = new MediaFoundationReader(audioPath);
MediaFoundationEncoder.EncodeToMp3(waveProvider, mp3Path);
await MediaMessage.Edit(string.Format("Now playing **{0}**\r\nby **{1}**", mediaName, User.Name));
StreamFileToVoiceChannel(mp3Path, vChannelToStream);
}
public static MediaType SelectMediaType(Guid audioSubtype, WaveFormat inputFormat, int desiredBitRate)
{
return(MediaFoundationEncoder.GetOutputMediaTypes(audioSubtype)
.Where(mt => mt.SampleRate >= inputFormat.SampleRate && mt.ChannelCount == inputFormat.Channels)
.Select(mt => new { MediaType = mt, Delta = Math.Abs(desiredBitRate - mt.AverageBytesPerSecond * 8) })
.OrderBy(mt => mt.Delta)
.Select(mt => mt.MediaType)
.FirstOrDefault());
}
public HttpResponseMessage MakeCoolTrack([FromForm] KaraokeElems value)
{
string name = value.TrackName;
// Getting Image
var image = value.VoiceFile;
try
{
var voiceFile = "Assets/Yours/" + image.FileName.Substring(0, image.FileName.Length - 4) +
"-your-voice.mp3";
var instFile = "Assets/Nirvana Smells Like Teen Spirit Inst.mp3";
var trackFile = "Assets/Yours/" + image.FileName.Substring(0, image.FileName.Length - 4) +
"-your-track.mp3";
// Saving Image on Server
if (image.Length > 0)
{
using (var fileStream = new FileStream(voiceFile, FileMode.Create))
{
image.CopyTo(fileStream);
}
}
var voiceWaveSource = CodecFactory.Instance.GetCodec(voiceFile);
var instWaveSource = CodecFactory.Instance.GetCodec(instFile);
using (var cAurio = new AudioControler())
{
VolumeSource vol1, vol2;
var yourTrack = cAurio.MixAudioAndVoice(instWaveSource, out vol1, voiceWaveSource, out vol2);
vol1.Volume = 0.5f;
vol2.Volume = 0.5f;
using (var encoder = MediaFoundationEncoder.CreateMP3Encoder(yourTrack.WaveFormat, trackFile))
{
byte[] buffer = new byte[yourTrack.WaveFormat.BytesPerSecond];
int read;
while ((read = yourTrack.Read(buffer, 0, buffer.Length)) > 0)
{
encoder.Write(buffer, 0, read);
//Console.CursorLeft = 0;
//Console.Write("{0:P}/{1:P}", (double) yourTrack.Position / yourTrack.Length, 1);
}
}
}
}
catch (Exception e)
{
throw new HttpResponseException(HttpStatusCode.InternalServerError);
}
return(new HttpResponseMessage(HttpStatusCode.OK));
}
public override async void StartDownload()
{
await Task.Run(() =>
{
OnDownloadItemDownloadStarted(null);
var oldExtension = Path.GetExtension(CurrentPath)?.ToLower();
var newExtension = Path.GetExtension(NewPath)?.ToLower();
if ((oldExtension == ".m4a") && (newExtension == ".mp3"))
{
try
{
OnDownloadItemConvertionStarted(null);
using (var reader = new MediaFoundationReader(CurrentPath))
{
MediaFoundationEncoder.EncodeToMp3(reader, NewPath);
}
File.Delete(CurrentPath);
OnDownloadItemDownloadCompleted(new DownloadCompletedEventArgs(false));
}
catch (Exception ex)
{
OnDownloadItemDownloadCompleted(new DownloadCompletedEventArgs(true, ex));
}
}
else if ((oldExtension == ".mp3") && (newExtension == ".m4a"))
{
try
{
OnDownloadItemConvertionStarted(null);
using (var reader = new MediaFoundationReader(CurrentPath))
{
MediaFoundationEncoder.EncodeToAac(reader, NewPath);
}
File.Delete(CurrentPath);
OnDownloadItemDownloadCompleted(new DownloadCompletedEventArgs(false));
}
catch (Exception ex)
{
OnDownloadItemDownloadCompleted(new DownloadCompletedEventArgs(true, ex));
}
}
else
{
OnDownloadItemDownloadCompleted(new DownloadCompletedEventArgs(true,
new InvalidOperationException("No supported extension")));
}
});
}
public static void ToAudioAgain(string base64Chunks, string outputFile, WaveFormat wav)
{
using (var encoder = MediaFoundationEncoder.CreateMP3Encoder(wav, outputFile))
{
foreach (var element in base64Chunks.GetByteChunks())
{
encoder.Write(element, 0, element.Length);
}
}
}
public void Encode(Stream source, string outputPath, SongTags tags, byte[] reusedBuffer)
{
using (var reader = new WaveFileReader(source))
{
MediaFoundationEncoder.EncodeToAac(
reader,
outputPath
);
}
}
private void Convert(string path, string name)
{
this.SetText("Converting...");
using (var reader = new MediaFoundationReader(path))
{
MediaFoundationEncoder.EncodeToMp3(reader, Path.Combine(Application.StartupPath, name + ".mp3"));
}
File.Delete(path);
this.SetText("Done!");
}
public void CanEncodeToMP3()
{
using (var source = GlobalTestConfig.TestWav2S())
{
using (var encoder = MediaFoundationEncoder.CreateMP3Encoder(source.WaveFormat, _targetfilename))
{
MediaFoundationEncoder.EncodeWholeSource(encoder, source);
}
}
}
public override async Task <CommandResult> RunVoiceCommand(string[] args, CommandContext context, ConnectionModel connection)
{
if (connection.Recording)
{
connection.Recording = false;
}
else
{
try
{
SilenceProvider silence = new SilenceProvider(format);
mixer.AddInputStream(new Wave16ToFloatProvider(silence));
mixer.AddInputStream(new Wave16ToFloatProvider(new VolumeWaveProvider16(connection.RecordBuffer)
{
Volume = 0.1f
}));
path = Path.ChangeExtension(Path.GetTempFileName(), ".wav");
recorder = new WaveRecorder(mixer, path);
model = connection;
connection.Connection.VoiceReceived += Connection_VoiceReceived;
connection.Disconnected += Connection_Disconnected;
connection.Recording = true;
await context.ReplyAsync("Now recording...");
output = new WaveOut();
output.Init(new VolumeWaveProvider16(new WaveFloatTo16Provider(recorder))
{
Volume = 0.0f
});
int pingInSamples = (48000 * (connection.Connection.Ping / 1000)) * 2;
connection.RecordBuffer.ClearBuffer();
connection.RecordBuffer.AddSamples(Enumerable.Repeat((byte)0, pingInSamples).ToArray(), 0, pingInSamples);
output.Play();
}
catch { }
while (connection.Connected && connection.Recording)
{
await Task.Delay(100);
}
await CleanupAsync();
string newPath = new Uri(Path.Combine(Path.GetTempPath(), $"{context.Guild.Name.ToLower()} - {DateTime.Now.ToString("dd-MM-yyyy HH-mm", CultureInfo.InvariantCulture)}.mp3")).LocalPath;
MediaFoundationEncoder.EncodeToMp3(new WaveFileReader(path), newPath);
await context.Channel.SendFileAsync(newPath, $"Here's your ~~clusterfuck~~ recording!");
}
return(CommandResult.Empty);
}
private void WAVtoMP4()
{
sw.Reset();
sw.Start();
string plik;
do
{
do
{
plik = textBox1.Text;
}while (!System.IO.File.Exists(plik));
}while (!plik.EndsWith(".wav"));
string plikwav = plik.Replace(".wav", ".mp4");
string pliksciezka = plikwav;
int index = plikwav.LastIndexOf("\\");
string nazwawav = plikwav.Substring(index + 1, plikwav.Length - index - 1);
index = plik.LastIndexOf("\\");
string nazwamp3 = plik.Substring(index + 1, plik.Length - index - 1);
using (var reader = new MediaFoundationReader(textBox1.Text))
{
MediaFoundationEncoder.EncodeToAac(reader, plikwav);
}
string path1 = Path.GetFileName(plikwav);
System.IO.FileInfo fileInfo = new System.IO.FileInfo(path1);
if (fileInfo.Exists)
{
long bytes = 0;
double kilobytes = 0;
double megabytes = 0;
bytes = fileInfo.Length;
kilobytes = (double)bytes / 1024;
megabytes = kilobytes / 1024;
y = megabytes;
label3.Text = "Po konwersji: " + Convert.ToString(Math.Round(megabytes, 3)) + " MB";
string format1 = fileInfo.Extension;
label4.Text = Path.GetFileNameWithoutExtension(path1) + " Typ pliku: " + format1;
z = 100 - (y / x) * 100;
wynik = Convert.ToInt32(System.Math.Floor(z));
label11.Text = "Stopień konwersji: " + wynik + "%";
}
sw.Stop();
TimeSpan timeSpan = sw.Elapsed;
czas.Text = String.Format("{0}h {1}m {2}s {3}ms", timeSpan.Hours, timeSpan.Minutes, timeSpan.Seconds, timeSpan.Milliseconds);
MessageBox.Show("Konwersja zakończona. Plik zapisany w: " + plikwav + ".\nNaciśnij dowolny klawisz.");
Console.In.ReadLine();
}