envelope_instant 381 libavfilter/vf_vectorscope.c envelope_instant(s, out); envelope_instant 411 libavfilter/vf_vectorscope.c envelope_instant(s, out); envelope_instant 591 libavfilter/vf_waveform.c envelope_instant(s, out, plane, component, offset); envelope_instant 617 libavfilter/vf_waveform.c envelope_instant(s, out, plane, component, offset); envelope_instant 644 libavfilter/vf_waveform.c envelope_instant(s, out, plane, component, offset);