Don't place a decoderState in the active array if the format doesn't match or it can't be opened
Don't place a decoderState in the active array if the format doesn't match or it can't be opened

sbooth/SFBAudioEngine,sonoramac/SFBAudioEngine,eriser/SFBAudioEngine,sbooth/SFBAudioEngine,sbooth/SFBAudioEngine,sonoramac/SFBAudioEngine