RPR GetNumTracks
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Main Page > REAPER Documentation > ReaScript > ReaScript API, Functions > RPR GetNumTracks
Main Page > REAPER Documentation > REAPER API > REAPER API Functions > RPR GetNumTracks
Contents |
GetNumTracks()
int GetNumTracks()
Gets the number of tracks in the current project
Parameters
Returns
int The number of tracks in the current project
Examples
C++
void HorizZoomSelItems() { HWND hTrackView = GetTrackWnd(); if (!hTrackView) return; RECT r; GetClientRect(hTrackView, &r); // Find the coordinates of the first and last selected item double x1 = 1.0e300, x2 = -1.0e300; for (int i = 1; i <= GetNumTracks(); i++) { MediaTrack* tr = CSurf_TrackFromID(i, false); if (GetTrackVis(tr) & 2) for (int j = 0; j < GetTrackNumMediaItems(tr); j++) { MediaItem* mi = GetTrackMediaItem(tr, j); if (*(bool*)GetSetMediaItemInfo(mi, "B_UISEL", NULL)) { double d = *(double*)GetSetMediaItemInfo(mi, "D_POSITION", NULL); if (d < x1) x1 = d; d += *(double*)GetSetMediaItemInfo(mi, "D_LENGTH", NULL); if (d > x2) x2 = d; } } } if (x1 >= 1.0e300) return; adjustZoom(0.94 * r.right / (x2 - x1), 1, false, -1); SetHorizPos(hTrackView, x1, 0.03); }
Perl
# get number of tracks my $nt = RPR_GetNumTracks(); # show in console RPR_ShowConsoleMsg("$nt");
Python
# get number of tracks nt = RPR_GetNumTracks(); # convert to string nt = str(nt); # show in console RPR_ShowConsoleMsg(nt);
See Also
track: GetLastTouchedTrack, GetMediaItemTake_Track, GetMediaItem_Track, GetMediaTrackInfo_Value, GetNumTracks, GetSelectedTrack, GetSelectedTrackEnvelope, GetSetMediaTrackInfo_String, GetSetTrackState, GetTrack, GetTrackAutomationMode, GetTrackEnvelope, GetTrackEnvelopeByName, GetTrackGUID, GetTrackMIDINoteName, GetTrackMIDINoteNameEx, GetTrackMediaItem, GetTrackNumMediaItems, GetTrackState, GetTrackUIVolPan, HasTrackMIDIPrograms, HasTrackMIDIProgramsEx, InsertTrackAtIndex, MoveMediaItemToTrack, MuteAllTracks, PlayTrackPreview, PlayTrackPreview2, SetMediaTrackInfo_Value, SetTrackAutomationMode, SetTrackMIDINoteName, SetTrackMIDINoteNameEx, SetTrackSelected, SoloAllTracks, StopTrackPreview, StopTrackPreview2, TrackFX_FormatParamValue, TrackFX_GetCount, TrackFX_GetFXName, TrackFX_GetNumParams, TrackFX_GetParam, TrackFX_GetParamName, TrackFX_SetParam, TrackList_AdjustWindows, TrackList_UpdateAllExternalSurfaces, Track_GetPeakInfo, AddMediaItemToTrack, BypassFxAllTracks, CSurf_NumTracks, CSurf_OnTrackSelection, CSurf_SetTrackListChange, CSurf_TrackFromID, CSurf_TrackToID, CountSelectedTracks, CountTrackEnvelopes, CountTrackMediaItems, CountTracks, DeleteTrack, DeleteTrackMediaItem, EnumTrackMIDIProgramNames, EnumTrackMIDIProgramNamesEx,
(Section automatically generated, edits may be overwritten.)
Stuff
Main Page > REAPER Documentation > ReaScript > ReaScript API, Functions > RPR GetNumTracks
Main Page > REAPER Documentation > REAPER API > REAPER API Functions > RPR GetNumTracks
