共享我做的汇编Mp3 播放测试程序 [复制链接]

klttl

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发表于 2010-7-29 09:39:50 |显示全部楼层

本帖最后由 klttl 于 2010-7-29 09:44 编辑

;>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
; 版本信息
; Mp3 播放测试程序 Ver 1.0
;>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
  .386
  .model flat, stdcall
  option casemap :none ; case sensitive
;>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
; Include 数据
;>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
include  windows.inc
include  user32.inc
include  kernel32.inc
include  comctl32.inc
include  comdlg32.inc
include  winmm.inc
includelib user32.lib
includelib kernel32.lib
includelib comctl32.lib
includelib comdlg32.lib
includelib winmm.lib
;>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
; Equ 数据
;>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
DLG_MAIN equ  1000
ID_BROWSE equ  1001
ID_FILE  equ  1002
;>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
; 数据段
;>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
  .data?
dwFlag  dd ?
hWinMain dd ?
hInstance dd ?
hDevice  dd ?
szBuffer db 256 dup (?)
stOpenFileName OPENFILENAME <?>
  .data
szCaption db "Error...",0
szError  db "Error to play MP3 file!",0
szPlay  db "&

lay",0
szStop db "&Stop",0
szDevice db "MPEGVideo",0
szTitleSave db "Open MP3 file...",0
szExt db '*.mp3',0
szFilter db 'MP3 Files(*.mp3)',0,'*.mp3',0,'All Files(*.*)',0,'*.*',0,0
;>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
; 子程序声明
;>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
_ProcDlgMain PROTO

WORD,:DWORD,:DWORD,:DWORD
;>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
; 代码段
;>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
  .code
if  DEBUG
include  Debug.asm
endif
include  Win.asm
;********************************************************************
_GetFileName proc
  mov stOpenFileName.Flags,OFN_PATHMUSTEXIST or OFN_FILEMUSTEXIST
  mov stOpenFileName.lStructSize,SIZEOF stOpenFileName
  mov eax,hWinMain
  mov stOpenFileName.hWndOwner,eax
  mov stOpenFileName.lpstrFilter,offset szFilter ;扩展名
  mov stOpenFileName.lpstrFile,offset szBuffer ;文件名缓冲
  mov stOpenFileName.nMaxFile,255 ;文件名缓冲长度
  mov stOpenFileName.lpstrInitialDir,0
  mov stOpenFileName.lpstrTitle,offset szTitleSave
  mov stOpenFileName.lpstrDefExt,offset szExt
  invoke GetOpenFileName,offset stOpenFileName
  .if eax == FALSE
ret
  .endif
  invoke SetDlgItemText,hWinMain,ID_FILE,addr szBuffer
  call _StopPlayMP3
  ret
_GetFileName endp
;********************************************************************
_PlayMP3 proc
  local @stMCIOpen:MCI_OPEN_PARMS
  local @stMCIPlay:MCI_PLAY_PARMS
  mov @stMCIOpen.lpstrDeviceType,offset szDevice
  mov @stMCIOpen.lpstrElementName,offset szBuffer
  invoke mciSendCommand,0,MCI_OPEN,MCI_OPEN_TYPE or MCI_OPEN_ELEMENT,addr @stMCIOpen
  mov eax,@stMCIOpen.wDeviceID
  mov hDevice,eax
  mov eax,hWinMain
  mov @stMCIPlay.dwCallback,eax
  invoke mciSendCommand,hDevice,MCI_PLAY,MCI_NOTIFY,addr @stMCIPlay
  .if eax == 0
invoke SetDlgItemText,hWinMain,IDOK,offset szStop
mov dwFlag,1
  .else
invoke MessageBox,hWinMain,addr szError,addr szCaption,MB_OK
  .endif
  ret

_PlayMP3 endp
;********************************************************************
_StopPlayMP3 proc
  local @stMCIStop:MCI_GENERIC_PARMS

  mov eax,hWinMain
  mov @stMCIStop.dwCallback,eax
  invoke mciSendCommand,hDevice,MCI_STOP,MCI_NOTIFY,addr @stMCIStop
  invoke mciSendCommand,hDevice,MCI_CLOSE,MCI_NOTIFY,addr @stMCIStop
  invoke SetDlgItemText,hWinMain,IDOK,offset szPlay
  mov dwFlag,0
  ret
_StopPlayMP3 endp
;********************************************************************
_ProcDlgMain proc uses ebx edi esi, \
  hWnd:DWORD,wMsg:DWORD,wParam:DWORD,lParam:DWORD
  mov eax,wMsg
  .if eax == WM_CLOSE
invoke EndDialog,hWnd,NULL
  .elseif eax == WM_INITDIALOG
mov eax,hWnd
mov hWinMain,eax
invoke _CenterWindow,eax
invoke SendDlgItemMessage,hWinMain,ID_FILE,EM_SETREADONLY,TRUE,NULL
  .elseif eax == WM_COMMAND
mov eax,wParam
.if eax == ID_BROWSE
call _GetFileName
.elseif eax == IDOK
.if dwFlag == 0
   call _PlayMP3
.else
   call _StopPlayMP3
.endif
.endif
  .else
;********************************************************************
; 注意：对话框的消息处理后，要返回 TRUE,对没有处理的消息
; 要返回 FALSE
;********************************************************************
mov eax,FALSE
ret
  .endif
  mov eax,TRUE
  ret

_ProcDlgMain endp
;********************************************************************
start:
  invoke InitCommonControls
  invoke GetModuleHandle,NULL
  mov hInstance,eax
  invoke DialogBoxParam,hInstance,DLG_MAIN,NULL,offset _ProcDlgMain,0
  invoke ExitProcess,NULL

      end start

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