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This is a project that I have been working on for several months off and on.
It's a simple "What You Hear" MP3 @ 320Kbps and WAV audio recorder.
- LoudMax, a Gain Controller and Look-Ahead Limiter
- Auto Shut-Off after one minute of silence
- Side-by-Side Simulated LED Meter
- Running Time Counter
It started off being a large project, but I eventually stripped it down to its
bare essentials because I came to realize that it would be very difficult to
deal with every sound card and every way a PC is set up for audio. It would
have been a nightmare that I was not willing to go through.
This project contains the most up-to-date BASS.dll v.126.96.36.199 - December 17, 2019.
All BASS Dll's are 32bit. Those and the needed UDF's are included in the zip file.
I will try to explain how it works in the next post.
BASS VST Recorder v1.1.zip
question about _WinAPI_CreateWindowEx
welcome autoit team
please i need your help
i've searched a lot about how to use the _WinAPI_CreateWindowEx
finally i found an example
but i found some problem i hope you can help me
firstly, i want to set the controls focussable with the keyboard input
i already used the ws_tabStop but it did not work with me.
secondly, i want to set some access keys linked with the window
such as control+o enable the open button and control+f4 exit the app
note: i need a local access keys and not a global hotkeys
such as GUISetAccelerators
finaly, before i will put the code here i must clarify a few things.
1. you will ask me why you don't use the GUICreate function
here i'll tell you that it as dialog and It is a little heavy in motion with screen readers.
the screen readers for blind has some function that work with dialogs and others work with full windows style
2. you will ask me why you didn't search the net for that?
i will tell you that all examples that i found in the internet with pdfs and Picture books.
i found some examples in microsoft but it with cpp.
ok here is the code
i hope you can help me to do what i want
thank you in advance
; Small AutoIt Application that uses Windows API ; Written by Yuraj #NoTrayIcon #include <_RegisterClassEx.au3> #include <WinAPI.au3> #include <WindowsConstants.au3> #include <ButtonConstants.au3> #include <EditConstants.au3> #include <FontConstants.au3> AutoItSetOption("MustDeclareVars", 1) ; Window definitions Const $WinWidth = 370 Const $WinHeight = 350 Const $WinXPos = (@DesktopWidth / 2) - ($WinWidth / 2) Const $WinYPos = (@DesktopHeight / 2) - ($WinHeight / 2) Const $WinTitle = "Win32 Application - Text reader" Const $WinClass = "mainapp" Const $WinIcon = _WinAPI_LoadIcon(_WinAPI_GetModuleHandle("shell32.dll"), 13) ; Windows handles Global $hwnd, $edit1, $btn1, $btn2 ; Fonts Global $fnt1 ; Register class, Create the window Local $retVal = __WinAPI_RegisterClassEx($WinClass, "WindowCallback", $WinIcon, 0, _WinAPI_GetSysColor($COLOR_BTNFACE), BitOR($CS_DEFAULTSTYLE, $CS_DROPSHADOW)) ; If $retVal == 0 Then ; If registerclass fails MsgBox(16, "Error", "Error while registering window class!") Exit EndIf ; Create windows/controls $hwnd = _WinAPI_CreateWindowEx($WS_EX_STATICEDGE, $WinClass, $WinTitle, BitOR($WS_OVERLAPPED,$WS_SYSMENU, $WS_MINIMIZEBOX, $WS_GROUP, $WS_DLGFRAME), $WinXPos, $WinYPos, $WinWidth, $WinHeight, 0) $btn1 = _WinAPI_CreateWindowEx(0, "button", "Open file ...", BitOR($WS_VISIBLE, $WS_CHILD, $WS_TABSTOP, $WS_CLIPCHILDREN), 25, 270, 100, 30,$hwnd) $btn2 = _WinAPI_CreateWindowEx(0, "Button", "Exit", BitOR($WS_VISIBLE, $WS_CHILD, $WS_TABSTOP, $WS_CLIPCHILDREN), 235, 270, 100, 30, $hwnd) $edit1 = _WinAPI_CreateWindowEx(0, "edit", "text", BitOR($WS_VISIBLE, $WS_CHILD, $WS_VSCROLL, $ES_AUTOVSCROLL, $es_readOnly, $WS_TABSTOP), 5, 5, $WinWidth - 15, $WinHeight - 100, $hwnd) ; Set controls identifiers _WinAPI_SetWindowLong($btn1,$GWL_ID,150) _WinAPI_SetWindowLong($btn2,$GWL_ID,160) ; Set (controls) fonts $fnt1 = _CreateFont("MS Sans Serif", 15) _WinAPI_SetFont($btn1, $fnt1) _WinAPI_SetFont($btn2, $fnt1) _WinAPI_SetFont($edit1, $fnt1) ; Set focus to edit _WinAPI_SetFocus($edit1) ; Show window _WinAPI_ShowWindow($hwnd) _WinAPI_UpdateWindow($hwnd) ; Main loop that keep application opened While 1 Sleep(100) WEnd ;=================================================================; ; WINDOW CALLBACK ... ;=================================================================; Func WindowCallback($_hwnd, $iMsg, $wParam, $lParam) Local $iNC, $iID Switch $iMsg ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; Case $WM_CLOSE ; Show message on closing If MsgBox(48 + 4, $WinTitle, "Do you want really exit?", 0, $hwnd) <> 6 Then Return 0 ; Call destructor and then exit main thread FinalizeApp() Exit ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; Case $WM_COMMAND $iNC = _WinAPI_HiWord($wParam) $iID = _WinAPI_LoWord($lParam) Switch $iNC Case $BN_CLICKED ; When is control clicked Switch _WinAPI_GetDlgCtrlID($iID) Case _WinAPI_GetDlgCtrlID($btn1) BtnOpenFileClick() Case _WinAPI_GetDlgCtrlID($btn2) BtnExitClick() EndSwitch EndSwitch ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; EndSwitch Return _WinAPI_DefWindowProc($_hwnd, $iMsg, $wParam, $lParam) EndFunc ;==>WindowCallback Func FinalizeApp() _WinAPI_DeleteObject($fnt1) _WinAPI_DestroyWindow($hwnd) __WinAPI_UnregisterClass($WinClass) EndFunc ;==>FinalizeApp Func _CreateFont($fontName, $height = 16, $style = $FW_NORMAL, $italic = False, $underline = False, $strikeout = False) Local $hFont = _WinAPI_CreateFont($height, 0, 0, 0, $style, $italic, $underline, $strikeout, $DEFAULT_CHARSET, _ $OUT_DEFAULT_PRECIS, $CLIP_DEFAULT_PRECIS, $DEFAULT_QUALITY, $DEFAULT_PITCH, $fontName) Return $hFont EndFunc ;==>_CreateFont ;=================================================================; ; WINDOW EVENTS ;=================================================================; Func BtnOpenFileClick() Local $ret = _WinAPI_GetOpenFileName("", "Text files (*.txt)|All files (*.*)", ".", "", "", 1, 0, 0, $hwnd) If ($ret > 0) Then Local $path = $ret & "\" & $ret Local $file = _WinAPI_CreateFile($path, 2, 2) Local $buf = DllStructCreate("byte[" & _WinAPI_GetFileSizeEx($file) & "]") Local $i = 0 _WinAPI_ReadFile($file, DllStructGetPtr($buf), _WinAPI_GetFileSizeEx($file), $i) ; Close file handle _WinAPI_CloseHandle($file) _WinAPI_SetWindowText($edit1, BinaryToString(DllStructGetData($buf, 1))) EndIf EndFunc ;==>BtnOpenFileClick Func BtnExitClick() FinalizeApp() Exit EndFunc ;==>BtnExitClick
This file includes all the source codes and a compiled .exe version of zPlayer, which is a stand-alone, simple, intuitive and easy-to-use, yet fully functional audio player. I made this to suit my purpose and you can tweak it to your taste as the source code is only about 1000 lines which are very much readable. This player has the following functions:
- Play back all formats of audio files which can be palyed back by the Windows Media Player in your computer
- Graphical player similar to embedded Windows Media Player
- Forward, backward, pause, repeat, shuffle funtions
- Increase/decrease/mute sound volume
- Change folders and create playlist for all audio files in that folder and its subfolders, and support for manually-made playlists
- Save play-back environment when terminating and resume that environment when restarting
- With one click, you can see DuckDuckGo search results for the file being played back
- With a double-click, you can play back an item in the playlist
- Search strings in the playlist
- Option to see long file names including folder names
- Resize the playlist window, and restore it to its default position
- Very small footprint: very low CPU and memory usage, with only about 1MB when compiled
- You can even hide all the windows and manipulate the player with hotkeys only
Note: zPlayer is the name I used when I introduced the early version of this palyer in my blog back in early 2009 and, therefore, has nothing to do with the mobile media player of the same name which started marketing in 2015.