Delphi - Make a Delphi program that Self-extract a MIDI file -

-

i'm writing program in delphi 7, , think in put music run in background. so, composed song in .midi called song.mid, want put delphi program self-extract(sfx) song , execute, in end of program delete it. it's write in hex, think. how can it?

create new text file, , write: midi rcdata 1.mid, save text file mid.rc create new text file, , write: brcc32 mid.rc, save "brcc.bat"

run brcc.bat, convert *.rc file *.res move mediaplayer form (the media player on "system"tab). copy code project:

unit unit1;  interface  uses   windows, messages, sysutils, variants, classes, graphics, controls, forms,   dialogs, mplayer;  type   tform1 = class(tform)     mplayer: tmediaplayer;     procedure formcreate(sender: tobject);   private     { private declarations }   public     { public declarations }   end;  var   form1: tform1;  implementation  {$r *.dfm} {$r mid.res}  procedure tform1.formcreate(sender: tobject); var   stream:tresourcestream;   tmp:string; begin   try     stream:=tresourcestream.create(hinstance,'midi',rt_rcdata);     try       setlength(tmp,300);       setlength(tmp,gettemppath(300,pchar(tmp)));       tmp:=tmp+inttostr(hinstance)+'.mid';       stream.savetofile(tmp);           stream.free;     end;     mplayer.filename:=tmp;     mplayer.open;     mplayer.play;   except   end; end;  end.

this easiest example. so, keygens use special sound format - *.xm, file read memory resource , played using libraries fmod (read more in internet)


Comments

Post a Comment

Popular posts from this blog

javascript - Slick Slider width recalculation -

-
i'm trying add slide in panel on slick container css. carousel works except new width not being calculated when space has been added. recalibrate once advance next slide i'd happen each time panel opened or closed. i've tried adding both margin , padding, neither makes difference. ideas? https://jsfiddle.net/mhigley/dpf7mlpl/ html: <button type="button" id="button"><i class="fa fa-arrow-right"></i></button> <aside> <h2>slide in panel</h2> <ol> <li>list item</li> <li>list item</li> <li>list item</li> <li>list item</li> <li>list item</li> </ol> </aside> <main role="main"> <div class="sections"> <section> <article> <h2>first slide</h2> <p>lorem ipsum d...
Read more

jsf - PrimeFaces Datatable - What is f:facet actually doing? -

-
looking through primefaces code in app noticed following line: <f:facet name="header">#{trainsearch.traincount} trains</f:facet> it looks overriding header, makes sense, can explain me in little more detail? what happening line of code? complete code listed below: <p:datatable id = "results" value = "#{trainsearch.trains}" var = "train" rendered="#{not empty trainsearch.trains}" styleclass = "train-search-table horizontal-border"> <f:facet name="header">#{trainsearch.traincount} trains</f:facet> <p:column headertext = "train id"> <p:panelgrid columns="1" styleclass = "train-id-grid" layout = "grid"> <h:outputtext styleclass = "train-id-label" value="#{train.traini}"/> <h:outputtex...
Read more

angular2 services - Angular 2 RC 4 Http post not firing -

-
i trying fire post request app , it's not working, tried multiple ways. don't see request being fired under network tab in chrome. not sure problem is, appreciated. import { injectable } '@angular/core'; import { http, headers } '@angular/http'; @injectable() export class userservice{ private _url="users"; constructor(private _http: http){ } checkifusernameexists(username){ return this._http.get(this._url+"/"+username) .map(response => response.json()) } createuser(user){ let headers = new headers(); headers.append('content-type', 'application/json') console.log(json.stringify(user)); return this._http.post(this._url, json.stringify(user),{headers: headers}) .map(response => response.json()) } } first need capture error , solve error: this._http.post(this._url, json.stringify(user),{headers: headers}) .subscribe( ...
Read more