# Basic info <!--- Add commit SHA used to reproduce --> - Float reference: - Encoder (float): db364042fba738d5d0f9823c047e75edea62bae7 - Decoder (float): db364042fba738d5d0f9823c047e75edea62bae7 - Fixed point: - Decoder (fixed): aea225aeb82420bb2e92ac01692e4ef3f4201c62 # Bug description Decoding a ParamISM bitstream to EXT 16kHz results in completely zero output. This is not the case for 32 or 48kHz. ISM metadata output is written correctly. EDIT: This seems to only occur so far for this particular testvector. # Ways to reproduce Box folder: ...\Box_EXTERNAL_IVAS_BASOP_VERIFICATION\issues\issue-1780 <!-- Commandline or script --> ```bash ./IVAS_cod_flt_ref -ism 4 bm6ba1s07.0.csv bm6ba1s07.1.csv bm6ba1s07.2.csv bm6ba1s07.3.csv -max_band FB 32000 48 bm6ba1s07_48.-10dB.wav bit ./IVAS_dec_fx ext 16 bit fx.wav ./IVAS_dec_flt_ref ext 16 float.wav ``` <!--- Below are labels that will be added but are not shown in description. This is a template to help fill them. Add further information to the first row and remove and add labels as necessary. -->