VAR_VOLUME        272 libavfilter/af_volume.c     vol->var_values[VAR_VOLUME] = vol->volume;
VAR_VOLUME        308 libavfilter/af_volume.c     vol->var_values[VAR_VOLUME] = NAN;
VAR_VOLUME        221 libavfilter/avf_showvolume.c             s->values[ch * VAR_VARS_NB + VAR_VOLUME] = 20.0 * log10(max);
VAR_VOLUME        364 libavfilter/avf_showvolume.c             s->values[c * VAR_VARS_NB + VAR_VOLUME] = 20.0 * log10(max);
VAR_VOLUME        399 libavfilter/avf_showvolume.c             s->values[c * VAR_VARS_NB + VAR_VOLUME] = 20.0 * log10(max);
VAR_VOLUME        439 libavfilter/avf_showvolume.c             snprintf(buf, sizeof(buf), "%.2f", s->values[c * VAR_VARS_NB + VAR_VOLUME]);
VAR_VOLUME        442 libavfilter/avf_showvolume.c             snprintf(buf, sizeof(buf), "%.2f", s->values[c * VAR_VARS_NB + VAR_VOLUME]);