<html><head><meta http-equiv="Content-Type" content="text/html; charset=us-ascii"></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; line-break: after-white-space;" class="">Hi guys<div class="">What is the meaning of this (specially f1 and f2):</div><div class=""><br class=""></div><div class=""><div style="margin: 0px; font-stretch: normal; line-height: normal; font-family: Courier; -webkit-text-stroke-width: initial; -webkit-text-stroke-color: rgb(0, 0, 0);" class=""><span style="font-kerning: none" class="">mod_spandsp_dsp.c:705 Tone segment: f1 = -1, f2 = -1, duration = 11232</span></div><div style="margin: 0px; font-stretch: normal; line-height: normal; font-family: Courier; -webkit-text-stroke-width: initial; -webkit-text-stroke-color: rgb(0, 0, 0);" class=""><span style="font-kerning: none" class="">mod_spandsp_dsp.c:705 Tone segment: f1 = 1, f2 = 3, duration = 48</span></div><div style="margin: 0px; font-stretch: normal; line-height: normal; font-family: Courier; -webkit-text-stroke-width: initial; -webkit-text-stroke-color: rgb(0, 0, 0);" class=""><span style="font-kerning: none" class="">mod_spandsp_dsp.c:705 Tone segment: f1 = -1, f2 = -1, duration = 944</span></div><div style="margin: 0px; font-stretch: normal; line-height: normal; font-family: Courier; -webkit-text-stroke-width: initial; -webkit-text-stroke-color: rgb(0, 0, 0);" class=""><span style="font-kerning: none" class="">mod_spandsp_dsp.c:705 Tone segment: f1 = 2, f2 = 3, duration = 32</span></div><div style="margin: 0px; font-stretch: normal; line-height: normal; font-family: Courier; -webkit-text-stroke-width: initial; -webkit-text-stroke-color: rgb(0, 0, 0);" class=""><span style="font-kerning: none" class="">mod_spandsp_dsp.c:705 Tone segment: f1 = 3, f2 = -1, duration = 32</span></div><div style="margin: 0px; font-stretch: normal; line-height: normal; font-family: Courier; -webkit-text-stroke-width: initial; -webkit-text-stroke-color: rgb(0, 0, 0);" class=""><span style="font-kerning: none" class="">mod_spandsp_dsp.c:705 Tone segment: f1 = -1, f2 = -1, duration = 944</span></div><div style="margin: 0px; font-stretch: normal; line-height: normal; font-family: Courier; -webkit-text-stroke-width: initial; -webkit-text-stroke-color: rgb(0, 0, 0);" class=""><span style="font-kerning: none" class="">mod_spandsp_dsp.c:705 Tone segment: f1 = 1, f2 = 2, duration = 64</span></div></div></body></html>