public int Read(string path) { this.path = path; int hr = WWMFReader.ReadHeaderAndData(path, out meta, out data); if (hr < 0) { return(hr); } return(0); }
public int ReadAudioFile(string path) { int hr = WWMFReader.ReadHeaderAndData(path, out mMetadata, out mPcmData); if (hr < 0) { return(hr); } // update DwChannelMask if (0 == mMetadata.dwChannelMask) { mMetadata.dwChannelMask = GetDefaultDwChannelMask(mMetadata.numChannels); } return(hr); }
private bool ReadMp3FileHeader(string path) { bool result = false; var pd = new PcmDataLib.PcmData(); WWMFReader.Metadata meta; int rv = WWMFReader.ReadHeader(path, out meta); if (0 <= rv) { pd.SetFormat(meta.numChannels, meta.bitsPerSample, meta.bitsPerSample, meta.sampleRate, PcmData.ValueRepresentationType.SInt, meta.numApproxFrames); pd.SampleDataType = PcmDataLib.PcmData.DataType.PCM; pd.DisplayName = meta.title; pd.AlbumTitle = meta.album; pd.ArtistName = meta.artist; pd.ComposerName = meta.composer; if (null != meta.picture) { pd.SetPicture(meta.picture.Length, meta.picture); } pd.BitRate = meta.bitRate; pd.IsLossyCompressed = true; if (CheckAddPcmData(path, pd, true)) { result = true; } } else { LoadErrorMessageAdd(string.Format(CultureInfo.InvariantCulture, Properties.Resources.ReadFileFailed + " {1}: {2}{3}", "MP3", rv, path, Environment.NewLine)); } return(result); }