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    Searched refs:target_gain (Results 1 - 4 of 4) sorted by null

  /frameworks/av/media/libeffects/loudness/dsp/core/
dynamic_range_compression-inl.h 35 float target_gain) {
37 target_gain);
dynamic_range_compression.h 50 // If nothing is known regarding the input, a `target_gain` of 1.0f is a
52 bool Initialize(float target_gain, float sampling_rate);
73 void set_knee_threshold_via_target_gain(float target_gain);
dynamic_range_compression.cpp 56 float target_gain, float sampling_rate) {
57 set_knee_threshold_via_target_gain(target_gain);
  /external/speex/libspeex/
preprocess.c 573 float target_gain; local
595 target_gain = AMP_SCALE*st->agc_level*pow(st->loudness/(1e-4+st->loudness_accum), -1.0f/LOUDNESS_EXP);
597 if ((Pframe>.5 && st->nb_adapt > 20) || target_gain < st->agc_gain)
599 if (target_gain > st->max_increase_step*st->agc_gain)
600 target_gain = st->max_increase_step*st->agc_gain;
601 if (target_gain < st->max_decrease_step*st->agc_gain && loudness < 10*st->prev_loudness)
602 target_gain = st->max_decrease_step*st->agc_gain;
603 if (target_gain > st->max_gain)
604 target_gain = st->max_gain;
605 if (target_gain > st->init_max
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