Getting duration from actual audio file. Appending silence if needed
Getting duration from actual audio file. Appending silence if needed


Former-commit-id: 7e7a9088c76c2a7dd5a4fd5467e6ae21e2862762
Former-commit-id: 9ef7e44bfbd92a782e1609de7061661fa036302c
urinieto/msaf,urinieto/msaf