set32_fx(output_fx32,0,output_frame);/* output and synth are not used in DFT domain CNG generation and the decoder output is unaffected if they are left uninitalized */
set32_fx(output_fx32,0,st->L_frame);/* output and synth are not used in DFT domain CNG generation and the decoder output is unaffected if they are left uninitalized */
#else
set16_fx(output_fx,0,output_frame);/* output and synth are not used in DFT domain CNG generation and the decoder output is unaffected if they are left uninitalized */