Correct storage into hBWE_TD->old_speech_shb_fx under the condition that delay...
Correct storage into hBWE_TD->old_speech_shb_fx under the condition that delay is larger than the offset (shb_new_speech_fx - shb_old_speech_fx)
Correct storage into hBWE_TD->old_speech_shb_fx under the condition that delay is larger than the offset (shb_new_speech_fx - shb_old_speech_fx)