![]() This is the text that will be entered in each label. Note that the maximum number of tracks for a normal audio CD is 99. The maximum number of labels that will be produced. Maximum number of labels: (default 99).The end of a region label will be placed this distance after the end of a sound, provided that there is room to do so before the next sound. This setting is used by region labels only. Maximum trailing silence: (default 1 second).Labels will not be placed before time=0, and will not overlap previous sounds. Maximum leading silence: (default: 1 second)Ī point label, or the start of a region label will be placed before the start of a sound by this amount, if there is room to do so.Sounds are labelled either with a point label before the sound, or a region label around the sound. This means that labels will be at intervals of this length or more, other than If a sound less than this length is interruptedīy silence, the silence will be ignored. Minimum sound duration: (default 1 second). ![]() Sound is at least the 'Minimum sound duration'. Is found, preceding sound and following sound are considered to be separate sounds, provided that the previous When 'silence' of this duration (or longer) Minimum silence duration: (default 1 second).RMS level may be measured with the 'Measure RMS' or 'Contrast' effects. Like the 'Average level' measurement, this is less likely to RMS level: The threshold is measured as RMS level.Note that the average level will usually be lower than the peak level. This setting may helpĪvoid labelling clicks in vinyl recording. Average level: The threshold is measured as the absolute average level for each 100 ms.Peak level: The threshold level is measured as the peak level.Threshold measurement: (default "Peak level").When audio is below this level, it is considered to be 'silence'. Label-sounds.png (51.76 KiB) Viewed 2465 times ![]() The name, as recommended by Apple's ' Human Interface Guidelines', uses the action verb "label", and is descriptive of what the effect does - it labels sounds. It is too late to change Sound Finder in Audacity 2.4.0, but this delay provides an opportunity to fully test, and tweak if necessary, an updated effect for a future Audacity release. Given that the "simple" Silence Finder has been retained, I think it would be good to add a bit more functionality to "Sound Finder" as a more "advanced" option. There's a lot of old documentation that refers to using Silence Finder."Silence Finder" is a relatively simple effect, suitable for use by even the most novice users.Square brackets in the GUI have been replaced by parentheses (consistent with other effects).Īlthough it would have been possible to merge the "Silence Finder" and "Sound Finder" into one effect, I resisted doing that for reasons that Gale Andrews frequently cited:.The "Debug" button has been removed (this is a release version).The "Treat audio below this level as silence (dB)" control now has a range of -100 dB to 0 dB (default -30dB) whereas the old version had a range of 0 to 100 (default 26) with units of "-dB".Bug fix: The level for stereo tracks is now measured correctly. ![]() In Audacity 2.4.0 (due to be released next month), the "Silence Finder" has been updated, but functionally remains almost unchanged from previous versions.
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