envelope_instant16  331 libavfilter/vf_vectorscope.c         envelope_instant16(s, out);
envelope_instant16  400 libavfilter/vf_vectorscope.c         envelope_instant16(s, out);
envelope_instant16  522 libavfilter/vf_waveform.c             envelope_instant16(s, out, plane, component, offset);
envelope_instant16  548 libavfilter/vf_waveform.c             envelope_instant16(s, out, plane, component, offset);
envelope_instant16  633 libavfilter/vf_waveform.c         envelope_instant16(s, out, plane, component, offset);