mms stream error on code.how to make it work?

Question

nik 2014-2-12

0
链接

此问题的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/115903-mms-stream-error-on-code-how-to-make-it-work

编辑： Walter Roberson 2014-2-13

i am trying to read a local mms stream and i get the present error on the scipt....

Error in ==> Untitled2 at 6
hSrc = vision.VideoFileReader(filename);

thats the code i am trying to run with no luck...

can someone give me an advise?

sendReceive = 'recieve';
url = 'mms://127.0.0.1:3044';
filename = 'hello.avi';
if strcmpi(sendReceive, 'recieve')
    % Create objects
    hSrc = vision.VideoFileReader(filename);
    hSnk = vision.VideoFileWriter;
      % Set parameters
      hSnk.FileFormat = 'WMV';
      hSnk.AudioInputPort = false;
      hSnk.Filename = url;
      % Run loop. Ctrl-C to exit
      while true
          data = step(hSrc);
          step(hSnk, data);
      end
else
    % Create objects
    hSrc = vision.VideoFileReader;
    hSnk = vision.DeployableVideoPlayer;
      % Set parameters
      hSrc.Filename = url;
      % Run loop. Ctrl-C to exit
      while true
          data = step(hSrc);
          step(hSnk, data);
      end
  end