Changes between Version 3 and Version 4 of Help/AudioMapping/Calibration


Ignore:
Timestamp:
2008-03-02T17:47:50+01:00 (18 years ago)
Author:
David Earl <david@…>
Comment:

amend for Import Audio

Legend:

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  • Help/AudioMapping/Calibration

    v3 v4  
    1717   * In JOSM,
    1818     a. open a GPX file (any will do providing it is long enough),
    19      b. [wiki:Help/Action/MakeSampledAudioLayer Make a sampled audio layer],
     19     b. [wiki:Help/Action/ImportAudio Import Audio] on the GPX layer's context menu to make an audio marker layer,
    2020     c. play the audio until you hear your starting cue,
    21      d. [wiki:Help/Action/MakeAudioMarkerAtPlayHead Make and Audio Marker at the play head]
     21     d. [wiki:Help/Action/MakeAudioMarkerAtPlayHead Make mae an Audio Marker at the play head]
    2222     e. repeat for the end point.
    2323     f. look at the labels for the two points, which are in GPS time offset from the start of the track; the difference is the measured sound track duration.