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Complexity Issue ISM+4@32 kbps FB to BINAURAL - BASOP

Comparing BASOP and FLOAT, the configuration ISM+4@32 kbps FB to BINAURAL shows a big complexity overhead

  • Fixed point:

Bug description

** FLOAT UPDATE:**

' --- Complexity analysis [WMOPS] ---

                                              |------  SELF  ------|   |---  CUMULATIVE  ---|
                           routine    calls     min     max     avg      min     max     avg
                   ---------------   ------   ------  ------  ------   ------  ------  ------
           ivas_param_ism_dec_open     0.00    0.346   0.346   0.346    0.346   0.346   0.346
                   ivas_jbm_dec_tc     1.00    1.669   1.670   1.669   24.724  51.150  35.353
                      ism_meta_dec     1.00    0.266   0.357   0.320    0.266   0.357   0.320
                      ivas_sce_dec     2.00    0.476   0.476   0.476   22.715  49.161  33.364
                     ivas_core_dec     2.00    1.883  19.415   8.369   22.239  48.686  32.889
                    acelp_core_dec     0.51   11.603  31.932  20.670   11.611  31.948  20.737
                        ApplyFdCng     2.00    0.016   4.582   0.308    0.016   4.582   0.308
ivas_jbm_dec_feed_tc_to_rendererer     1.00    0.468   0.477   0.475    0.468   0.477   0.475
                   ivas_dec_render     1.00   56.233  59.192  57.994   56.233  59.192  57.994
               stereo_tcx_core_dec     1.49    8.888  30.549  20.178    8.896  31.116  20.517
                   ---------------   ------   ------  ------  ------
                             total  1500.00   83.050 112.099  93.872

'

** BASOP main:**

'

--- Complexity analysis [WMOPS] ---

                                              |------  SELF  ------|   |---  CUMULATIVE  ---|
                           routine    calls     min     max     avg      min     max     avg
                   ---------------   ------   ------  ------  ------   ------  ------  ------
           ivas_param_ism_dec_open     0.00    0.293   0.293   0.293    0.293   0.293   0.293
                   ivas_jbm_dec_tc     1.00    6.894   7.034   6.944   40.788  62.292  49.878
                      ism_meta_dec     1.00    0.127   0.164   0.148    0.127   0.164   0.148
                      ivas_sce_dec     2.00    0.825   0.825   0.825   33.704  55.130  42.786
                     ivas_core_dec     2.00    6.976  28.674  14.387   32.879  54.305  41.961
                    acelp_core_dec     0.51   10.730  27.338  18.155   10.730  27.338  18.155
ivas_jbm_dec_feed_tc_to_rendererer     1.00    0.262   0.264   0.263    0.262   0.264   0.263
                   ivas_dec_render     1.00  125.427 131.701 129.150  125.427 131.701 129.150
               stereo_tcx_core_dec     1.49   11.962  37.357  25.233   11.962  37.357  25.233
                   ---------------   ------   ------  ------  ------
                             total  1500.00  167.537 192.441 179.292

'

Ways to reproduce

./IVAS_dec binaural 48 ../../bs/stv4ISM48s_32kbps.192 out.wav

stv4ISM48s_32kbps.192
Edited by Fabian Bauer