Mismatch between reported and actual supported sample rates in QtMultimedia backend for Windows -Added 8000 as long as another frequency is available. -options available changed from hard-coded to detected options.
Mismatch between reported and actual supported sample rates in
QtMultimedia backend for Windows
-Added 8000 as long as another frequency is available.
-options available changed from hard-coded to detected options.

Task-number:QTBUG-9100
Reviewed-by:Derick Hawcroft

igor-sfdc/qt-wk,pruiz/wkhtmltopdf-qt,igor-sfdc/qt-wk,pruiz/wkhtmltopdf-qt,pruiz/wkhtmltopdf-qt,pruiz/wkhtmltopdf-qt,igor-sfdc/qt-wk,pruiz/wkhtmltopdf-qt,igor-sfdc/qt-wk,igor-sfdc/qt-wk,igor-sfdc/qt-wk,igor-sfdc/qt-wk,pruiz/wkhtmltopdf-qt,igor-sfdc/qt-wk,pruiz/wkhtmltopdf-qt,pruiz/wkhtmltopdf-qt,pruiz/wkhtmltopdf-qt,pruiz/wkhtmltopdf-qt,igor-sfdc/qt-wk,igor-sfdc/qt-wk,pruiz/wkhtmltopdf-qt,igor-sfdc/qt-wk