{
PreferencesDialog::show_window(flush);
if( pwindow->thread->edl->session->recording_format->format == FILE_MPEG &&
pwindow->thread->edl->session->vconfig_in->driver == CAPTURE_DVB &&
pwindow->thread->edl->session->aconfig_in->driver == AUDIO_DVB )
{
PreferencesDialog::show_window(flush);
if( pwindow->thread->edl->session->recording_format->format == FILE_MPEG &&
pwindow->thread->edl->session->vconfig_in->driver == CAPTURE_DVB &&
pwindow->thread->edl->session->aconfig_in->driver == AUDIO_DVB )