private async void encode(object sender, RoutedEventArgs e)
{
// player.Stop();
LameWrapper lame = new LameWrapper();
lame.InitialLame(44100, 44100, 2, 5);
IsolatedStorageFile isf = IsolatedStorageFile.GetUserStoreForApplication();
using (IsolatedStorageFileStream WorkStream = isf.CreateFile("encoded_mp3.mp3"))
{
using (PCMStream = isf.OpenFile("/decoded_pcm.pcm", FileMode.Open))
{
int totalread = 0;
while (PCMStream.Position < PCMStream.Length)
{
byte[] rawbytes = new byte[65536];
int actualcount = PCMStream.Read(rawbytes, 0, 65536);
// MessageBox.Show("read:" + actualcount);
totalread += actualcount;
PCMStream.Position = totalread;
IBuffer PCMSampleBuffer = WindowsRuntimeBufferExtensions.AsBuffer(rawbytes, 0, rawbytes.Length);
CompressedMp3Content citem = await lame.EncodePcm2Mp3(PCMSampleBuffer);
// MessageBox.Show(citem.Mp3Data.Length+"");
WorkStream.Write(citem.Mp3Data, 0, citem.Mp3Data.Length);
WorkStream.Flush();
statustb.Text = "position: " + PCMStream.Position + " total: " + PCMStream.Length;
}
}
}
isf.Dispose();
lame.CloseLame();
}
private async void encode(object sender, RoutedEventArgs e)
{
// player.Stop();
LameWrapper lame = new LameWrapper();
lame.InitialLame(44100, 44100, 2, 5);
IsolatedStorageFile isf = IsolatedStorageFile.GetUserStoreForApplication();
using (IsolatedStorageFileStream WorkStream = isf.CreateFile("encoded_mp3.mp3"))
{
using (PCMStream = isf.OpenFile("/decoded_pcm.pcm", FileMode.Open))
{
int totalread=0;
while (PCMStream.Position<PCMStream.Length)
{
byte[] rawbytes=new byte[65536];
int actualcount=PCMStream.Read(rawbytes, 0, 65536);
// MessageBox.Show("read:" + actualcount);
totalread += actualcount;
PCMStream.Position = totalread;
IBuffer PCMSampleBuffer = WindowsRuntimeBufferExtensions.AsBuffer(rawbytes, 0, rawbytes.Length);
CompressedMp3Content citem = await lame.EncodePcm2Mp3(PCMSampleBuffer);
// MessageBox.Show(citem.Mp3Data.Length+"");
WorkStream.Write(citem.Mp3Data, 0, citem.Mp3Data.Length);
WorkStream.Flush();
statustb.Text = "position: " + PCMStream.Position + " total: " + PCMStream.Length ;
}
}
}
isf.Dispose();
lame.CloseLame();
}
