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/third_party/ffmpeg/libavcodec/
H A Dopusenc_psy.c146 float bp_e = bessel_filter(&s->bfilter_lo[ch][i], st->energy[ch][i]); in step_collect_psy_metrics() local
147 bp_e = bessel_filter(&s->bfilter_hi[ch][i], bp_e); in step_collect_psy_metrics()
148 bp_e *= bp_e; in step_collect_psy_metrics()
149 if (bp_e > ex->excitation) { in step_collect_psy_metrics()
150 st->change_amp[ch][i] = bp_e - ex->excitation; in step_collect_psy_metrics()
152 ex->excitation = ex->excitation_init = bp_e; in step_collect_psy_metrics()

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