[characterization] BS1534-19: For conditions c07/c08, PCM at EVS_dec out mistakenly interpreted as Stereo
For experiment BS1534-19, the conditions c07/08 are wrong:
c07 | CuT (dynamic dmx +EVS) | 13.2 |
c08 | CuT (dynamic dmx +EVS) | 24.4 |
Apparently, the PCM output of EVS_dec is wrongly interpreted as Stereo:
The PCM file (e.g. tmp_c07/im19a1s01.ivas.pcm
) is still OK, but the wav-file which is then input to IVAS_rend (tmp_c07/im19a1s01.ivas.pcm
) is mistakenly already stereo, i.e. every second sample is interpreted as L or R, respectively.
A possible solution seems to be to add fmt: MONO
to the dec:
-section for c07 and c08, e.g.
c07:
type: ivas
ivas_rend:
fmt: STEREO
bitrates:
- 13200
cod:
bin: ivas_processing_scripts/bin/IVAS_cod_fx
opts:
- -stereo_dmx_evs
dec:
fmt: MONO
bin: ivas_processing_scripts/bin/EVS_dec_fx
Edited by multrus