* Without a call to frame_reset, fr->bsnum will be uninitialized. mpg123 1.12.1 did not call frame_reset() any time between mpg123_open_handle and mpg123_read().
* mpg123_open_fd on the other hand will call frame_reset() so we call mpg123_open_fd to force it. We make an extra mpg123_close call to undo the state changes associated with mpg123_open_fd.
*/
error = mpg123_open_fd(*mp3, 0);
mpg123_close(*mp3);
error = mpg123_open_handle(*mp3, handler);
if (error == -1){
std::ostringstream fail;
fail << "Could not open mpg123 file " << handler->name() << " error code " << error;