public WaveFile(WAVEFORMATEX format) { WaveHeader = new WAVEHEADER(); WaveHeader.dwRiff = BitConverter.ToUInt32(RIFF, 0); WaveHeader.dwWave = BitConverter.ToUInt32(WAVE, 0); WaveHeader.dwFmt = BitConverter.ToUInt32(fmt, 0); WaveFormatEx = format; }
public WaveFile(WAVEFORMATEX format) { WaveHeader = new WAVEHEADER(); WaveHeader.dwRiff = BitConverter.ToUInt32(RIFF, 0); WaveHeader.dwWave = BitConverter.ToUInt32(WAVE, 0); WaveHeader.dwFmt = BitConverter.ToUInt32(fmt, 0); WaveFormatEx = format; }
public MediaFoundationAudioWriter(MF.SinkWriter sinkWriter, ref WAVEFORMATEX waveFormat, int desiredBitRate = 192000) { var sharpWf = waveFormat.ToSharpDX(); // Information on configuring an AAC media type can be found here: // http://msdn.microsoft.com/en-gb/library/windows/desktop/dd742785%28v=vs.85%29.aspx var outputMediaType = SelectMediaType(AudioFormat, sharpWf, desiredBitRate); if (outputMediaType == null) { throw new InvalidOperationException("No suitable encoders available"); } var inputMediaType = new MF.MediaType(); var size = 18 + sharpWf.ExtraSize; sinkWriter.AddStream(outputMediaType, out streamIndex); MF.MediaFactory.InitMediaTypeFromWaveFormatEx(inputMediaType, new[] { sharpWf }, size); sinkWriter.SetInputMediaType(streamIndex, inputMediaType, null); }
public AACAudioWriter(MF.SinkWriter sinkWriter, ref WAVEFORMATEX waveFormat, int desiredBitRate = 192000) : base(sinkWriter, ref waveFormat, desiredBitRate) { }
public MP3AudioWriter(MF.SinkWriter sinkWriter, ref WAVEFORMATEX waveFormat, int desiredBitRate = 192000) : base(sinkWriter, ref waveFormat, desiredBitRate) { }
public MediaFoundationAudioWriter(MF.SinkWriter sinkWriter, ref WAVEFORMATEX waveFormat, int desiredBitRate = 192000) { var sharpWf = waveFormat.ToSharpDX(); // Information on configuring an AAC media type can be found here: // http://msdn.microsoft.com/en-gb/library/windows/desktop/dd742785%28v=vs.85%29.aspx var outputMediaType = SelectMediaType(AudioFormat, sharpWf, desiredBitRate); if (outputMediaType == null) throw new InvalidOperationException("No suitable encoders available"); var inputMediaType = new MF.MediaType(); var size = 18 + sharpWf.ExtraSize; sinkWriter.AddStream(outputMediaType, out streamIndex); MF.MediaFactory.InitMediaTypeFromWaveFormatEx(inputMediaType, new[] { sharpWf }, size); sinkWriter.SetInputMediaType(streamIndex, inputMediaType, null); }