Play recorded movie frames - MATLAB movie - MathWorks América Latina (2024)

Use the getframe function in a loop to record frames of the peaks example function, then play the movie frames once.

Create a figure object h. Initialize the surface plot of the peaks function Z. Customize the figure axes.

h = figure;Z = peaks;surf(Z)axis tight manualax = gca;ax.NextPlot = 'replaceChildren';

Preallocate a 40-element array M to store the movie frames.

loops = 40;M(loops) = struct('cdata',[],'colormap',[]);

For each iteration of j, capture each plot of function X as an individual frame. Store the frame in M.

Set the 'Visible' property of the figure object to 'off' to hide the surface plots while calculating X.

h.Visible = 'off';for j = 1:loops X = sin(j*pi/10)*Z; surf(X,Z) drawnow M(j) = getframe;end

Set the 'Visible' property of the figure to 'on' and play the movie in M once.

h.Visible = 'on';movie(M);

View the figure plots while they are calculated. Play the movie array once.

Create a figure object h and initialize the surface plot. Customize the figure axes.

h = figure;Z = peaks;surf(Z)axis tight manual

ax = gca;ax.NextPlot = 'replaceChildren';

Preallocate a 40-element array M to store the movie frames.

loops = 40;M(loops) = struct('cdata',[],'colormap',[]);

Capture each plot of function X as an individual frame and store them in M.

for j = 1:loops X = sin(j*pi/10)*Z; surf(X,Z) drawnow M(j) = getframe;end

Play the movie in M once.

movie(M);

Play four frames of the movie array twice.

Create a figure object h and initialize the surface plot. Customize the figure axes.

h = figure;Z = peaks;surf(Z)axis tight manualax = gca;ax.NextPlot = 'replaceChildren';

Preallocate a 40-element array M to store the movie frames.

loops = 40;M(loops) = struct('cdata',[],'colormap',[]);

Capture each plot of function X as an individual frame and store them in M.

Set the 'Visible' property of the figure object to 'off'.

h.Visible = 'off';for j = 1:loops X = sin(j*pi/10)*Z; surf(X,Z) drawnow M(j) = getframe;end

Set the 'Visible' property of the figure to 'on'. Play the first, fifteenth, twenty-third, and thirty-sixth frames in the movie in consecutive order twice. Set the movie to play 12 frames per second.

h.Visible = 'on';movie(M,[2 1 15 23 36],12);

Specify the number of frames per second at which to play the movie.

Create a figure object h and initialize the surface plot. Customize the figure axes.

h = figure;Z = peaks;surf(Z)axis tight manualax = gca;ax.NextPlot = 'replaceChildren';

Preallocate a 40-element array M to store the movie frames.

loops = 40;M(loops) = struct('cdata',[],'colormap',[]);

Capture each plot of function X as an individual frame and store them in M.

Set the 'Visible' property of the figure object to 'off'.

h.Visible = 'off';for j = 1:loops X = sin(j*pi/10)*Z; surf(X,Z) drawnow M(j) = getframe;end

Set the 'Visible' property of the figure to 'on'. Play the movie once at 6 frames per second.

h.Visible = 'on';movie(M,1,6);

Play the movie frames in the bottom left corner of the figure.

Create a figure object h and initialize the surface plot. Customize the figure axes.

h = figure;Z = peaks;surf(Z)axis tight manualax = gca;ax.NextPlot = 'replaceChildren';

Preallocate a 40-element array M to store the movie frames.

loops = 40;M(loops) = struct('cdata',[],'colormap',[]);

Set the 'Visible' property of the figure object to 'off'. Capture each figure in handle h as an individual frame and store them in M.

h.Visible = 'off';for j = 1:loops X = sin(j*pi/10)*Z; surf(X,Z) drawnow M(j) = getframe(h);end

Set the 'Visible' property of the figure to 'on'. Play the movie in M once at 12 frames per second and with an offset of 30 pixels in the x and y directions. Specify handle h to play the movie in the current figure.

h.Visible = 'on';movie(h,M,1,12,[30 30 0 0]);