# Basic info <!--- Add commit SHA used to reproduce --> - Fixed point: - Decoder (fixed): b9942967 # Bug description Comparing BASOP and FLOAT, the configuration **STEREO@32kbps FB to Stereo** shows a complexity overhead # Ways to reproduce ./IVAS_dec stereo 48 ltv48_STEREO_32kbps.192 out.wav BOX Link for Bitstream: https://dolby.box.com/s/bbms3redhyoesrjiw3lq85v5dkh4fwk6 BASOP: ``` --- Complexity analysis [WMOPS] --- |------ SELF ------| |--- CUMULATIVE ---| routine calls min max avg min max avg --------------- ------ ------ ------ ------ ------ ------ ------ ivas_jbm_dec_tc 1.00 6.254 6.465 6.351 35.743 87.824 56.663 ivas_cpe_dec 1.00 3.837 16.268 7.920 29.384 81.470 50.312 residual_decode 0.97 0.013 0.314 0.226 0.013 0.314 0.226 ivas_core_dec 1.00 3.190 39.022 14.215 14.596 69.008 34.097 acelp_core_dec 0.49 11.847 33.869 17.853 11.847 33.869 17.853 DFT_analysis 3.20 3.525 5.952 4.602 3.525 5.952 4.602 gen_respred 1.93 0.089 0.849 0.623 0.089 0.849 0.623 DFT_synthesis 1.93 6.940 6.941 6.940 6.940 6.941 6.940 ivas_jbm_dec_feed_tc_to_rendererer 1.00 0.010 0.010 0.010 0.010 0.010 0.010 ivas_dec_render 1.00 1.695 2.568 2.082 1.695 2.568 2.082 stereo_tcx_core_dec 0.42 14.442 22.724 19.002 14.442 22.724 19.002 --------------- ------ ------ ------ ------ total 10325.00 37.447 90.394 58.755 ``` FLOAT: ``` --- Complexity analysis [WMOPS] --- |------ SELF ------| |--- CUMULATIVE ---| routine calls min max avg min max avg --------------- ------ ------ ------ ------ ------ ------ ------ ivas_jbm_dec_tc 1.00 1.276 1.282 1.276 29.511 64.049 45.618 ivas_cpe_dec 1.00 2.407 14.891 7.437 28.235 62.773 44.342 residual_decode 0.97 0.013 0.492 0.346 0.013 0.492 0.346 ivas_core_dec 1.00 0.393 22.164 6.738 12.716 54.927 27.087 acelp_core_dec 0.49 12.208 32.695 17.114 13.837 34.877 19.259 ApplyFdCng 0.88 0.008 2.288 2.162 0.008 2.288 2.162 DFT_analysis 3.20 3.356 5.704 4.440 3.356 5.704 4.440 gen_respred 1.93 0.114 1.004 0.745 0.114 1.004 0.745 DFT_synthesis 1.93 8.219 8.223 8.219 8.219 8.223 8.219 ivas_jbm_dec_feed_tc_to_rendererer 1.00 0.014 0.014 0.014 0.014 0.014 0.014 ivas_dec_render 1.00 2.481 3.310 2.848 2.481 3.310 2.848 stereo_tcx_core_dec 0.42 9.773 19.295 13.880 12.007 21.439 16.051 hq_core_dec 0.12 7.965 12.347 10.589 7.965 12.347 10.589 --------------- ------ ------ ------ ------ total 10325.00 32.038 67.398 48.514 ``` <!--- 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. -->