Read from file and write to Decoder

[aqildad-create]

i want to play from file in this way . read bytes and write to decoder . but this don't work .

How to make it work by reading from file and writing to decoder without copystream ?

below is pseudo code
EncodedAudioStream decStreammp3(i2s, mp3decoder);
..
loop
{
int tt=audioFile.read( (uint8_t *)buff,200 );
decStreammp3.write((uint8_t *)buff , tt);
}

[pschatzmann]

I don't see any reason why this should not work - if you send it valid data