我需要通过C#将2个WAV文件加入字节数组中。我收到此异常:
不是WAVE文件-没有RIFF标头
正如我在网上搜索时所发现的那样,问题在于字节数组的标头不是WAV格式。但是我找不到有关添加标头的任何帮助。这是我的代码:
public static void Concatenate(string outputFile, IEnumerable<byte[]> sourceFiles)
{
byte[] buffer = new byte[1024];
WaveFileWriter waveFileWriter = null;
try
{
foreach (byte[] sourceFile in sourceFiles)
{
Stream streamReader = new MemoryStream(sourceFile);
using (WaveFileReader reader = new WaveFileReader(streamReader))
{
if (waveFileWriter == null)
{
// first time in create new Writer
waveFileWriter = new WaveFileWriter(outputFile, reader.WaveFormat);
}
else
{
if (!reader.WaveFormat.Equals(waveFileWriter.WaveFormat))
{
throw new InvalidOperationException("Can't concatenate WAV Files that don't share the same format");
}
}
int read;
while ((read = reader.Read(buffer, 0, buffer.Length)) > 0)
{
waveFileWriter.WriteData(buffer, 0, read);
}
}
}
}
finally
{
if (waveFileWriter != null)
{
waveFileWriter.Dispose();
}
}
}
如何将WAV文件头添加到字节数组?还有另一个问题:我必须将标头一一添加到字节数组中,或者首先将两个字节数组并置,然后添加标头?