m2_ww3.m

来自「这是一个用于语音信号处理的工具箱」· M 代码 · 共 131 行

%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%	
%	m2_ww3.m
%
%	callback for window-display pushbutton 3 for m1
%
%	INSERT SILENCE
%
%	jmw
%	7/22/94
%
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if (~isempty(ww3_h))
	;
	% do nothing, window is already open
	return;	
else
		
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%

% do following ONLY if window was just opened

% initialize window:

ww3_height = 250;
ww3_width =  700;

if (isempty(ww3_saved_position))
	ww3_h=figure('Position',[50 100 ww3_width ww3_height],...
	'Numbertitle','off','Name',...
	'Insert Silent Segment' ,'Resize','on',...
	'Color',BACK_COLOR);
else
	ww3_h=figure('Position',ww3_saved_position,'Numbertitle','off',...
	'Name','Insert Silent Segment','Resize','on',...
	'Color',BACK_COLOR);
end;

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% add 'OK' function button

ww3_pb_ok_h=uicontrol('Position',[20 ww3_height-50 60 30],'String','OK',...
'Callback','ww3_ok');

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% add 'Update' function button

ww3_pb_update_h=uicontrol('Position',[110 ww3_height-50 60 30],...
        'String','Update','Callback','ww3_upd','Visible', 'off');

%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%

% add 'Cancel' function button

ww3_pb_cancel_h=uicontrol('Position',[200 ww3_height-50 60 30],...
        'String','Cancel','Callback','ww3_can','Visible', 'off');

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% slider & edit window to control/display length of inserted silent segment

ww3_s_length_h=uicontrol('Position',[200 ww3_height-130 450 20],...
        'Style','Slider','Callback','ww3_s_le', 'Max',5000,...
	'Value', sil_length);

ww3_e_length_h=uicontrol('Position',[140 ww3_height-130 50 20],...
        'Style','Edit', 'String', sprintf('%6.1f', sil_length/10));

%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%

% slider & edit window to control/display start point of inserted silent segment

maxx =  length(tmp_residue);
maxx = 1000 * ceil(maxx/1000);

ww3_s_start_h=uicontrol('Position',[200 ww3_height-200 450 20],...
        'Style','Slider','Callback','ww3_s_st', 'Max',maxx,...
	'Value', silstart);

% match with closest frame start point ...

x= abs(tmp_range(:,1) - silstart );
[sort_x, indx_x]=sort(x);
silstart = tmp_range(indx_x(1));

% now, match with closest segment start point

x= abs(tmp_seg_range(:,1) - silstart );
[sort_x, indx_x]=sort(x);
silstart = tmp_seg_range(indx_x(1));

ww3_e_start_h=uicontrol('Position',[140 ww3_height-200 50 20],...
        'Style','Edit', 'String', sprintf('%5.0f', silstart));

%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%

% add text labels

axis([0 1 0 1]);

text('Units','Pixels','Position',[ -70 ww3_height-145] ,'String',...
	'silence duration',...
	'color',TEXT_COLOR);
text('Units','Pixels','Position',[ -30 ww3_height-158] ,'String',...
	'(ms)',...
	'color',TEXT_COLOR);

text('Units','Pixels','Position',[ -50 ww3_height-215] ,'String',...
	'insert point',...
	'color',TEXT_COLOR);
text('Units','Pixels','Position',[ -50 ww3_height-228] ,'String',...
	'(sample #)',...
	'color',TEXT_COLOR);
        
        
axis off;

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end;	% end ~isempty(ww3_h) 

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% clean up time

clear maxx