Что нового

как сохранить звук в переменной перед удалением самого файла со звуком?

urrya

Новичок
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1
Всем привет.
Собственно вопрос в названии темы.
К примеру значение ключа из .ini файла (текст) сохраняется в переменной
скрипта даже после удаления самого файла .ini .
Возможно ли как то сохранить в переменной для дальнейшего использования
файл звука или анимации?

пример:

Код:
Global $p = '12345'
Global $y = 'file'
Global $udo = 0
IniWrite( @MyDocumentsDir & "\x.ini", $y, $p, '123ABC')
Global $puj = IniRead( @MyDocumentsDir & "\x.ini", $y, $p, 'XYN!')

Do
	FileDelete( @MyDocumentsDir & "\x.ini")
	If Not @error Then
		$udo = 100
	Else
		$udo += 1
		EndIf
	Until $udo = 100

MsgBox(0,'', " После удаления самого файла .ini" & @LF & " в переменной осталось -   " & $puj)


:scratch:




Добавлено:
Сообщение автоматически объединено:

так не получается :smile:

Код:
Global $sound = @MyDocumentsDir & "\Windows Logoff Sound.wav"

Do
    FileDelete( @MyDocumentsDir & "\Windows Logoff Sound.wav" )
    If Not @error Then
        $udo = 100
    Else
        $udo += 1
        EndIf
    Until $udo = 100

 SoundSetWaveVolume(100)   ; громкость звука
  SoundPlay($sound, 1 )  ; звук
 

cnm

Новичок
Сообщения
58
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2
Только геморройный способ.
Считать файл в переменную, удалить.
Перед использованеим сохранить переменную в файл, воспроизвести, удалить.
 
Автор
urrya

urrya

Новичок
Сообщения
159
Репутация
1
cnm
так вот не получается сохранить в переменной звук или анимацию.
в примере показал, что текст остаётся, а вот остальное нет :smile:
 

WSWR

AutoIT Гуру
Сообщения
941
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357
urrya

Вот пример с офф форума(Win 7, wav):

Код:
#include <WinAPI.au3>
#include <AutoItObject.au3>

Opt("MustDeclareVars", 1)

; Start AutoItObject
_AutoItObject_StartUp()

; Error monitoring
Global $oError = ObjEvent("AutoIt.Error", "_ErrFunc")
Func _ErrFunc()
	ConsoleWrite("! COM Error !  Number: 0x" & Hex($oError.number, 8) & "   ScriptLine: " & $oError.scriptline & " - " & $oError.windescription & @CRLF)
	Return
EndFunc   ;==>_ErrFunc

; Some wav file
Global $sFile = '1.wav'

If Not FileExists($sFile) Then Exit -1 ; wav file doesn't exist
; Read file
Global $hFile = FileOpen($sFile, 16)
Global $bBinary = FileRead($hFile)

FileClose($hFile)
;FileDelete('1.wav') ; здесь можно удалить файл


HotKeySet('{F8}', '_Play') ; запуск проигрывания звука(в том числе и после удаления файла)


While 1
	Sleep(100)
WEnd


Func _Play()
	; Raw header
	Global $oWAVEHeaderByte = _AutoItObject_DllStructCreate("byte Binary[36]")
	$oWAVEHeaderByte.Binary = $bBinary
	; Formated header
	Global $oWAVEHeader = _AutoItObject_DllStructCreate("char RIFF[4];" & _
			"dword ChunkSize;" & _
			"char Format[4];" & _
			"char Subchunk1ID[4];" & _
			"dword Subchunk1Size;" & _
			"word AudioFormat;" & _
			"word NumChannels;" & _
			"dword SampleRate;" & _
			"dword ByteRate;" & _
			"word BlockAlign;" & _
			"word BitsPerSample;", _
			$oWAVEHeaderByte())
	; Print data
	ConsoleWrite("RIFF: " & $oWAVEHeader.RIFF & @CRLF)
	ConsoleWrite("ChunkSize: " & $oWAVEHeader.ChunkSize & @CRLF)
	ConsoleWrite("Format: " & $oWAVEHeader.Format & @CRLF)
	ConsoleWrite("Subchunk1ID: " & $oWAVEHeader.Subchunk1ID & @CRLF)
	ConsoleWrite("Subchunk1Size: " & $oWAVEHeader.Subchunk1Size & @CRLF)
	ConsoleWrite("AudioFormat: " & $oWAVEHeader.AudioFormat & @CRLF)
	ConsoleWrite("NumChannels: " & $oWAVEHeader.NumChannels & @CRLF)
	ConsoleWrite("SampleRate: " & $oWAVEHeader.SampleRate & @CRLF)
	ConsoleWrite("ByteRate: " & $oWAVEHeader.ByteRate & @CRLF)
	ConsoleWrite("BlockAlign: " & $oWAVEHeader.BlockAlign & @CRLF)
	ConsoleWrite("BitsPerSample: " & $oWAVEHeader.BitsPerSample & @CRLF)

	; Find "data" chunk offset. It's not always right after the "fmt ". To be on the safe side little complication is needed:
	Local $tDATAlength, $iDATAlength
	Local $iDATAoffset = StringInStr(BinaryToString($bBinary), "data", 1) ; offset to data
	If $iDATAoffset Then
		$tDATAlength = _AutoItObject_DllStructCreate("dword Length")
		$tDATAlength.Length = BinaryMid($bBinary, $iDATAoffset + 4, 4) ; first 4 is length of "data" and other of dword.
		$iDATAlength = $tDATAlength.Length ; size of raw data (samples)
	EndIf
	; Put samples data to raw structure
	Global $tSamplesData = _AutoItObject_DllStructCreate("byte Raw[" & $iDATAlength & "]")
	$tSamplesData.Raw = BinaryMid($bBinary, $iDATAoffset + 8, $iDATAlength) ; 8 is two added fours from the above

	; Calculate duration out of header data
	Global $iDuration = $iDATAlength / ($oWAVEHeader.BitsPerSample * $oWAVEHeader.SampleRate * $oWAVEHeader.NumChannels / 8)
	ConsoleWrite("Duration: " & $iDuration & " sec" & @CRLF)

	; WAVEFORMATEX structure (http://msdn.microsoft.com/en-us/library/microsoft.directx_sdk.reference.waveformatex(VS.85).aspx)
	Local $oWAVEFORMATEX = _AutoItObject_DllStructCreate("align 2;word FormatTag;" & _
			"word Channels;" & _
			"dword SamplesPerSec;" & _
			"dword AvgBytesPerSec;" & _
			"word BlockAlign;" & _
			"word BitsPerSample;" & _
			"word Size")
	; DSBUFFERDESC structure (http://msdn.microsoft.com/en-us/library/microsoft.directx_sdk.reference.dsbufferdesc(VS.85).aspx)
	Local $oDSBUFFERDESC = _AutoItObject_DllStructCreate("dword Size;" & _
			"dword Flags;" & _
			"dword BufferBytes;" & _
			"dword Reserved;" & _
			"ptr Format")
	; Some constants
	Local Const $DSBCAPS_CTRLPOSITIONNOTIFY = 256
	Local Const $DSBCAPS_CTRLFREQUENCY = 32
	Local Const $DSBCAPS_GLOBALFOCUS = 32768
	Local Const $DSSCL_NORMAL = 1
	Local Const $DSBLOCK_ENTIREBUFFER = 2
	Local Const $DSBPLAY_LOOPING = 1

	; Go direct. DirectSound8 over DirectSound only because of the convinient links (http://msdn.microsoft.com/en-us/library/microsoft.directx_sdk.reference.directsoundcreate8(VS.85).aspx)
	Local $aCall = DllCall("dsound.dll", "long", "DirectSoundCreate8", _
			"ptr", 0, _
			"ptr*", 0, _
			"ptr", 0)
	If @error Or $aCall[0] Then Exit -2 ; DirectSoundCreate8 or call to it failed
	; Collect
	Local $pDSound = $aCall[2]
	; Define IDirectSound8 vTable methods
	Local $tagIDirectSound = "QueryInterface;" & _
			"AddRef;" & _
			"Release;" & _ ; IUnknown
			"CreateSoundBuffer;" & _
			"GetCaps;" & _
			"DuplicateSoundBuffer;" & _
			"SetCooperativeLevel;" & _
			"Compact;" & _
			"GetSpeakerConfig;" & _
			"SetSpeakerConfig;" & _
			"Initialize;" & _ ; IDirectSound
			"VerifyCertification;" ; IDirectSound8
	; Wrapp IDirectSound8 interface
	Local $oIDirectSound8 = _AutoItObject_WrapperCreate($pDSound, $tagIDirectSound)
	; Byrocracy... (http://msdn.microsoft.com/en-us/library/microsoft.directx_sdk.idirectsound8.idirectsound8.setcooperativelevel(VS.85).aspx)
	Local $aCall = $oIDirectSound8.SetCooperativeLevel("long", "hwnd", Number(_WinAPI_GetDesktopWindow()), "dword", $DSSCL_NORMAL)
	If Not IsArray($aCall) Or $aCall[0] Then
		$oIDirectSound8 = 0
		Exit -3 ; SetCooperativeLevel failed
	EndIf
	; Fill the structures
	$oWAVEFORMATEX.FormatTag = $oWAVEHeader.AudioFormat
	$oWAVEFORMATEX.Channels = $oWAVEHeader.NumChannels
	$oWAVEFORMATEX.SamplesPerSec = $oWAVEHeader.SampleRate
	$oWAVEFORMATEX.AvgBytesPerSec = $oWAVEHeader.ByteRate
	$oWAVEFORMATEX.BlockAlign = $oWAVEHeader.BlockAlign
	$oWAVEFORMATEX.BitsPerSample = $oWAVEHeader.BitsPerSample
	$oWAVEFORMATEX.Size = 0 ; redundant
	; DSBUFFERDESC structure
	$oDSBUFFERDESC.Size = $oDSBUFFERDESC.__size__
	$oDSBUFFERDESC.Flags = BitOR($DSBCAPS_CTRLPOSITIONNOTIFY, $DSBCAPS_CTRLFREQUENCY, $DSBCAPS_GLOBALFOCUS)
	$oDSBUFFERDESC.Format = $oWAVEFORMATEX()
	; Buffer size
	Local $iBufferSize = $iDATAlength
	$oDSBUFFERDESC.BufferBytes = $iBufferSize
	; Make SoundBuffer (http://msdn.microsoft.com/en-us/library/microsoft.directx_sdk.idirectsound8.idirectsound8.createsoundbuffer(VS.85).aspx)
	$aCall = $oIDirectSound8.CreateSoundBuffer("long", "ptr", Number($oDSBUFFERDESC()), "ptr*", 0, "ptr", 0)
	If Not IsArray($aCall) Or $aCall[0] Then
		$oIDirectSound8 = 0
		Exit -4 ; CreateSoundBuffer failed
	EndIf
	; Collect data
	Local $pDirectSoundBuffer = $aCall[2]
	; Define IDirectSoundBuffer vTable methods
	Local $tagIDirectSoundBuffer = "QueryInterface;" & _
			"AddRef;" & _
			"Release;" & _ ; IUnknown
			"GetCaps;" & _
			"GetCurrentPosition;" & _
			"GetFormat;" & _
			"GetVolume;" & _
			"GetPan;" & _
			"GetFrequency;" & _
			"GetStatus;" & _
			"Initialize;" & _
			"Lock;" & _
			"Play;" & _
			"SetCurrentPosition;" & _
			"SetFormat;" & _
			"SetVolume;" & _
			"SetPan;" & _
			"SetFrequency;" & _
			"Stop;" & _
			"Unlock;" & _
			"Restore;" ; DirectSoundBuffer
	; Wrapp IDirectSoundBuffer interface
	Local $oIDirectSoundBuffer = _AutoItObject_WrapperCreate($pDirectSoundBuffer, $tagIDirectSoundBuffer)

	; Get original frequency
	$aCall = $oIDirectSoundBuffer.GetFrequency("long", "dword*", 0)
	If Not IsArray($aCall) Then
		$oIDirectSoundBuffer = 0
		$oIDirectSound8 = 0
		Exit -5 ; GetFrequency failed
	EndIf
	; Collect data
	Local $iPlayFreq = $aCall[1]
	; Get pointer to buffer where audio is stored
	$aCall = $oIDirectSoundBuffer.Lock("long", "dword", 0, "dword", $iBufferSize, "ptr*", 0, "dword*", 0, "ptr", 0, "ptr", 0, "dword", $DSBLOCK_ENTIREBUFFER)
	If Not IsArray($aCall) Or $aCall[0] Then
		$oIDirectSoundBuffer = 0
		$oIDirectSound8 = 0
		Exit -6 ; Lock failed
	EndIf
	; Collect interesting data out of that call
	Local $pWrite = $aCall[3]
	Local $iLen = $aCall[4]
	; Make writable buffer at thet address
	Local $oSoundBuffer = _AutoItObject_DllStructCreate("byte Raw[" & $iLen & "]", $pWrite)
	$oSoundBuffer.Raw = $tSamplesData.Raw
	; Unlock memory (will not check for errors from now on since it's just call, call, call... situation)
	$oIDirectSoundBuffer.Unlock("long", "ptr", $pWrite, "dword", $iLen, "ptr", 0, "dword", 0)

	; PLAY FEW TIMES
	For $i = 1 To 1
		; Set some frequency (slow it down)
		; Set original frequency
		$oIDirectSoundBuffer.SetFrequency("long", "dword", $iPlayFreq) ; This is the original speed
		; Set current position to 0 (start)
		$oIDirectSoundBuffer.SetCurrentPosition("long", "dword", 0)
		; Play
		$oIDirectSoundBuffer.Play("long", "dword", 0, "dword", 0, "dword", $DSBPLAY_LOOPING)
		; Sleep
		Sleep(1000 * $iDuration)
		; Stop
		$oIDirectSoundBuffer.Stop("long")
	Next
	; END

	;Release objects ($oIDirectSoundBuffer is must!)
	$oIDirectSoundBuffer = 0
	$oIDirectSound8 = 0

EndFunc   ;==>_Ob

AutoItObject UDF здесь http://www.autoitscript.com/forum/topic/110379-autoitobject-udf/
 

Yashied

Модератор
Команда форума
Глобальный модератор
Сообщения
5 379
Репутация
2 705
Код:
#Include <APIConstants.au3>
#Include <WinAPIEx.au3>

Global $iRead

$sFile = @ScriptDir & '\Airplane.wav'

$hFile = _WinAPI_CreateFile($sFile, 2, 2)
$iSize = _WinAPI_GetFileSizeEx($hFile)
$pData = _WinAPI_CreateBuffer($iSize)
_WinAPI_ReadFile($hFile, $pData, $iSize, $iRead)
_WinAPI_CloseHandle($hFile)

_WinAPI_PlaySound($pData, BitOR($SND_SYNC, $SND_MEMORY))

_WinAPI_FreeMemory($pData)
 
Верх