Upload praat script for single channel extraction

extractSingleChannel.praat

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+#determine praat version
+ver1$ = left$(praatVersion$, (rindex(praatVersion$, ".")-1));
+ver1 = 'ver1$'
+if ver1 < 5.2
+	exit Please download a more recent version of Praat
+endif
+
+if ver1 == 5.2
+	ver2$ = right$(praatVersion$, length(praatVersion$) - (rindex(praatVersion$, ".")));
+	ver2 = 'ver2$'
+	if ver2 < 4
+		exit Please download a more recent version of Praat (minor)
+	endif
+endif
+
+beginPause: "Instructions"
+	comment: "Select which channel to extract. 1 = left, 2 = right"
+	positive: "Channel", 1
+	comment: "Click 'Next' to continue"
+clicked = endPause("Next", 1);
+
+
+beginPause ("Instructions")
+	comment ("Please select input folder.")
+	comment ("Click 'Next' to continue")
+clicked = endPause("Next", 1);
+
+#wavefile folder path
+directory$ = chooseDirectory$ ("Select folder containing wave files")
+if directory$ == ""
+	exit Script exited. You did not select a folder.
+else
+	directory$ = directory$ + "/";
+endif
+
+beginPause ("Instructions")
+	comment ("Please select output folder.")
+	comment ("Click 'Next' to continue")
+clicked = endPause("Next", 1);
+
+#wavefile folder path
+output_directory$ = chooseDirectory$ ("Select folder to save extracted wave files")
+if output_directory$ == ""
+	exit Script exited. You did not select a folder.
+else
+	output_directory$ = output_directory$ + "/";
+endif
+
+
+Create Strings as file list... list 'directory$'
+numberOfFiles = Get number of strings
+
+clearinfo
+printline Processing...
+for ifile to numberOfFiles
+
+	select Strings list
+	fileName$ = Get string... ifile
+	Read from file... 'directory$''fileName$'
+
+	Extract one channel... channel
+
+	Write to WAV file... 'output_directory$''fileName$'
+
+	select all
+	minus Strings list
+	Remove
+
+endfor
+
+select all
+Remove
+
+clearinfo
+printline Done
+
+