Extremely Active Member
Group: Moderators
Posts: 287
Member No.: 5004
Joined: 11-May 07
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I am getting this message, "Cannot determine device type from the given filename extension."
Can someone help me find the problem ?
| CODE | .386
.Model Flat ,StdCall
option casemap:none
include \Masm32\include\windows.inc
include \Masm32\include\kernel32.inc
include \Masm32\include\user32.inc
include \Masm32\include\winmm.inc
includelib \Masm32\lib\kernel32.lib
includelib \Masm32\lib\user32.lib
includelib \Masm32\lib\winmm.lib
GetModuleHandleA PROTO :DWORD
FindResourceA PROTO :DWORD,:DWORD,:DWORD
SizeofResource PROTO :DWORD,:DWORD
LoadResource PROTO :DWORD,:DWORD
LockResource PROTO :DWORD
CreateFileA PROTO :DWORD,:DWORD,:DWORD,:DWORD,:DWORD,:DWORD,:DWORD
WriteFile PROTO :DWORD,:DWORD,:DWORD,:DWORD,:DWORD
CloseHandle PROTO :DWORD
mciSendCommandA PROTO :DWORD,:DWORD,:DWORD,:DWORD
MessageBoxA PROTO :DWORD,:DWORD,:DWORD,:DWORD
ExitProcess PROTO :DWORD
.Data
SoundName db "TDSound",0 ;sound name in resource
MB1Titel db "Program Error",0
MB1Text db "MCI Error",0
MB2Titel db "Play_Mp3",0
MB2Text db "Playing an Mp3.",0
FileName db "temp.mp3",0 ;temporary filename
Box db " ",0
szFehler DB 100 Dup(?), 0
.data?
hInstance dd ?
handleResource dd ?
sizeResource dd ?
pointerResource dd ?
handleFile dd ?
returnFile dd ?
; - MCI_OPEN_PARMS Structure ( API=mciSendCommand ) -
open_dwCallback dd ?
open_wDeviceID dd ?
open_lpstrDeviceType dd ?
open_lpstrElementName dd ?
open_lpstrAlias dd ?
; - MCI_GENERIC_PARMS Structure
generic_dwCallback dd ?
; - MCI_PLAY_PARMS Structure
play_dwCallback dd ?
play_dwFrom dd ?
play_dwTo dd ?
.Code
Main:
; Always get your program ID first (API=GetModuleHandleA)
push 0h ;lpModuleHandle, 0=get program handle
call GetModuleHandleA
mov hInstance,eax ;return value in eax=handle of program
; API "FindResource" determines the location of a resource with the specified
; type and name in the specified module
push 10 ;lpType,address of resource type, RT_RCDATA
push OFFSET SoundName ;lpName, address of resource name
push hInstance ;hModule, resource-module handle
call FindResourceA
cmp eax,0h
je ErrorPrg
mov handleResource,eax
; API "SizeofResource" returns the size, in bytes, of the specified resource.
push handleResource
push hInstance
call SizeofResource
cmp eax,0h
je ErrorPrg
mov sizeResource,eax
; API "LoadResource" loads the specified resource into global memory.
push handleResource
push hInstance
call LoadResource
cmp eax,0h
je ErrorPrg
; API "LockResource" locks the specified resource in memory.
push eax ;hResData, handle to resource to lock
call LockResource
cmp eax,0h
je ErrorPrg
mov pointerResource,eax ;pointer to the first byte of the resource
; API "CreateFileA" creates or opens a file, returns a handle to access object.
push 0h ;hTemplateFile,
push 80h ;dwFlagsAndAttributes, 80h=normal
push 2h ;dwCreationDistribution, CREATE_ALWAYS
push 0h ;lpSecurityAttributes,
push 0h ;dwShareMode,
push 40000000h ;dwDesiredAccess,GENERIC_WRITE
push OFFSET FileName ;lpFileName,pointer to filename
call CreateFileA
cmp eax,-1 ;error ? INVALID_HANDLE_VALUE = -1
je ErrorPrg ;
mov handleFile,eax ;store handle in variable
; API "WriteFile" writes data to a file
; It writes the temp file O.K.
push 0h ;lpOverlapped, structure overlapped I/O
push OFFSET returnFile ;lpNumberOfBytesWritten,
push sizeResource ;nNumberOfBytesToWrite, bytes to write
push pointerResource ;lpBuffer, address data write to file
push handleFile ;hFile, handle of file to write to
call WriteFile
cmp eax,0h ;check for error
je ErrorPrg ;
; API "CloseHandle" closes an open object handle.
push handleFile ;hObject, handle of object to close
call CloseHandle
cmp eax,0h ;check for error
je ErrorPrg
; API "mciSendCommandA" here opens the device
mov open_lpstrDeviceType,0h ;fill MCI_OPEN_PARMS structure
mov open_lpstrElementName,OFFSET FileName
invoke mciSendCommandA,0,MCI_OPEN,MCI_OPEN_ELEMENT,offset open_dwCallback
cmp eax,0h ; EAX = 119h
Invoke mciGetErrorString, Eax, Addr szFehler, 128
Invoke MessageBox, 0, Addr szFehler, Addr Box, MB_OK
; Getting this message, "Cannot determine device type from the given filename extension."
jne ErrorPrg
;
; mciSendCommand
; MCIDEVICEID IDDevice, Device identifier of the MCI device
; UINT uMsg, Command message
; DWORD fdwCommand, Flags for the command message.
; DWORD_PTR dwPa Address of a structure that contains parameters for the command message
; API "mciSendCommandA", MCI_PLAY command begins transmitting output data.
invoke mciSendCommand,open_wDeviceID,MCI_PLAY,MCI_FROM,offset play_dwCallback
cmp eax,0h
jne ErrorPrg
; API "MessageBoxA" creates a message box.
invoke MessageBox,0,addr MB2Text,addr MB2Titel,MB_OK
; API "mciSendCommandA" here closes the device
invoke mciSendCommand,open_wDeviceID,MCI_CLOSE,0,offset generic_dwCallback
cmp eax,0h
jne ErrorPrg
ExitPrg:
push hInstance ;push our programm handle to exit
invoke DeleteFile,offset FileName
call ExitProcess ;- API Function -
ErrorPrg:
invoke MessageBox,0,addr MB1Text,addr MB1Titel,MB_OK
jmp ExitPrg
end Main ;end of our program code, entry point
And the rsrc.rc file :
#include "c:\Masm32\INCLUDE\resource.h"
;==============================================================================
; ==> Mp3Rsrc : the resource file
;------------------------------------------------------------------------------
TDSound RCDATA temp.mp3 |
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