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Revision as of 22:28, 25 November 2009 (view source) MikeLacey (Talk | contribs) (→See Also) ← Older edit		Revision as of 09:54, 7 December 2009 (view source) MikeLacey (Talk | contribs) (→Perl) Newer edit →
Line 16:		Line 16:
	<pre>		<pre>
	#		#
-	# DeleteMediaItem.pl	+	# GetTrackEnvelope.pl
	#		#
	use strict;		use strict;
	use warnings;		use warnings;
		+
		+	use Win32::Clipboard;
		+	my $Clipboard = Win32::Clipboard();
		+
		+	# MediaTrack* GetSelectedTrack(ReaProject* proj, int seltrackidx)
		+	# TrackEnvelope* GetTrackEnvelope(MediaTrack* track, int envidx)
		+	# bool GetSetEnvelopeState(TrackEnvelope* env, char* str, int maxlen)
	use constant CURR_PROJ => 0;		use constant CURR_PROJ => 0;
		+	use constant FIRST => 0;
		+	use constant MAX_LEN => (16 * 1024);
-	# Get the first selected track in the current project	+	my $tr;
-	my $tr = RPR_GetSelectedTrack(CURR_PROJ,0);	+	my $te;
-	# Get the first selected Media Item in the current project	+	my $result;
-	my $it = RPR_GetSelectedMediaItem(CURR_PROJ,0);	+	my $chunk;
-	# Now delete that Media Item	+	$tr = RPR_GetSelectedTrack(CURR_PROJ, FIRST);
-	RPR_DeleteTrackMediaItem($tr, $it);	+	unless($tr){
		+	$Clipboard -> Set("GetSelectedTrack() failed.");
		+	exit;
		+	}
		+	$te = RPR_GetTrackEnvelope($tr, FIRST);
		+	unless($te){
		+	$Clipboard -> Set("GetTrackEnvelope() failed.");
		+	exit;
		+	}
		+	($result, undef, $chunk, undef) = RPR_GetSetEnvelopeState($te, "", MAX_LEN);
		+	unless($te){
		+	$Clipboard -> Set("GetSetEnvelopeState() failed.");
		+	exit;
		+	} else {
		+	$Clipboard -> Set($chunk);
		+	}
	</pre>		</pre>

---

Revision as of 09:54, 7 December 2009

Main Page > REAPER Documentation > ReaScript > ReaScript API, Functions > RPR GetSelectedTrack
Main Page > REAPER Documentation > REAPER API > REAPER API Functions > RPR GetSelectedTrack

Contents 1 GetSelectedTrack() 1.1 Parameters 1.2 Returns 1.3 Examples 1.3.1 C++ 1.3.2 Perl 1.3.3 Python 1.4 See Also 1.5 Stuff

GetSelectedTrack()

MediaTrack* GetSelectedTrack(ReaProject* proj, int seltrackidx)

This function returns a pointer to a selected track from a project by selected track count (zero-based) (proj=0 for active project)

Parameters

ReaProject* proj, 0 for active project
int seltrackidx, a zero based index into REAPER's list of selected tracks

Returns

MediaTrack* 

Examples

C++

Perl

#
# GetTrackEnvelope.pl
#

use strict;
use warnings;

use Win32::Clipboard;
my $Clipboard = Win32::Clipboard();

# MediaTrack* GetSelectedTrack(ReaProject* proj, int seltrackidx)
# TrackEnvelope* GetTrackEnvelope(MediaTrack* track, int envidx)
# bool GetSetEnvelopeState(TrackEnvelope* env, char* str, int maxlen)

use constant CURR_PROJ => 0;
use constant FIRST => 0;
use constant MAX_LEN => (16 * 1024);

my $tr;
my $te;
my $result;
my $chunk;

$tr = RPR_GetSelectedTrack(CURR_PROJ, FIRST);
unless($tr){
    $Clipboard -> Set("GetSelectedTrack() failed.");
    exit;
}
$te = RPR_GetTrackEnvelope($tr, FIRST);
unless($te){
    $Clipboard -> Set("GetTrackEnvelope() failed.");
    exit;
}
($result, undef, $chunk, undef) = RPR_GetSetEnvelopeState($te, "", MAX_LEN);
unless($te){
    $Clipboard -> Set("GetSetEnvelopeState() failed.");
    exit;
} else {
    $Clipboard -> Set($chunk);
}

Python

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 GetSelectedTrack
Main Page > REAPER Documentation > REAPER API > REAPER API Functions > RPR GetSelectedTrack