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audacity - 将多个 .aup 转换为 .mp3

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audacity - 将多个 .aup 转换为 .mp3

我有一堆大约 130 个 .aup 文件（所有黑胶唱片的录音），我想将它们转换为 mp3。每个 .aup 都是黑胶唱片的整面（我不想分割音轨 - 整面作为一个 mp3 就可以了）。我的问题是如何一次性将所有这些 aup 批量转换为 mp3。一次打开一个 .aup，然后在“应用链”对话框中为 130 个文件选择“应用于当前项目”会非常繁琐。一个接一个。

有谁能成功修改代码或者找到解决方案吗？

我已经将其追溯到（BatchProcessDialog.cpp）中的以下方法

void BatchProcessDialog::OnApplyToProject(wxCommandEvent &event)
{
   long item = mChains->GetNextItem(-1,
                                    wxLIST_NEXT_ALL,
                                    wxLIST_STATE_SELECTED);
   if (item == -1) {
      wxMessageBox(_("No chain selected"));
      return;
   }
   wxString name = mChains->GetItemText(item);

   wxDialog d(this, wxID_ANY, GetTitle());
   ShuttleGui S(&d, eIsCreating);

   S.StartHorizontalLay(wxCENTER, false);
   {
      S.StartStatic(wxT(""), false);   // deliberately not translated (!)
      {
         S.SetBorder(20);
         S.AddFixedText(wxString::Format(_("Applying '%s' to current project"),
                                         name.c_str()));
      }
      S.EndStatic();
   }
   S.EndHorizontalLay();

   d.Layout();
   d.Fit();
   d.CenterOnScreen();
   d.Move(-1, 0);
   d.Show();
   Hide();

   wxWindowDisabler wd;

   gPrefs->Write(wxT("/Batch/ActiveChain"), name);

   mBatchCommands.ReadChain(name);
   if (!mBatchCommands.ApplyChain()) {
      return;
   }
}

答案1

我决定在 autohotkey 中运行我自己的脚本（它有点不稳定，但可以一次处理几个文件）：

SetTitleMatchMode 2
#p::Pause

#x::Exit

#a::
direc = C:\Documents and Settings\Test\My Documents\myaups\
FileList =  ; Initialize to be blank.
Loop, %direc%*.aup
    FileList = %FileList%%A_LoopFileName%`n
Loop, parse, FileList, `n
{
    Sleep 2500
    Run, "C:\Program Files\Audacity 1.3 Beta (Unicode)\audacity.exe"
    Sleep 2500
    WinWait, Audacity, 
    IfWinNotActive, Audacity, , WinActivate, Audacity, 
    WinWaitActive, Audacity,
    if A_LoopField =  ; Ignore the blank item at the end of the list.
        continue
    Sleep 2500
    Send, {CTRLDOWN}o{CTRLUP}
    Sleep 3000
    WinWait, Select one or more audio files..., 
    IfWinNotActive, Select one or more audio files..., , WinActivate, Select one or more audio files..., 
    WinWaitActive, Select one or more audio files..., 
    Sleep, 2800
    Send, %direc%
    Sleep, 2600
    Send, {Enter}
    Sleep, 2600
    Send, %A_LoopField% ;filename from direc loop
    Sleep, 2600
    Send, {Enter}
    Sleep, 4000
    IfWinActive, Warning - Opening Old Project File
    {
    Send, {Enter}
    Sleep, 1000
    }
    Sleep, 3800
    IfWinActive, Warning - Orphan Block File(s)
    {
    Send {Tab}
    Sleep 1000
    Send {Tab}
    Sleep 1000
    Send, {Enter}
    }
    Sleep, 3000
    Send, {SHIFTDOWN}c{SHIFTUP} ;first must set the keyboard shortcut in audacity to Shift+C
    Sleep, 3600
    WinWait, Apply Chain, 
    IfWinNotActive, Apply Chain, , WinActivate, Apply Chain, 
    WinWaitActive, Apply Chain, 
    Sleep 500
    Send, {TAB}{ENTER}
    Sleep 4000
    Loop ;wait till conversion finishes
    {
        if !WinExist("Apply Chain")
            break  ; Terminate the loop
        else
            Sleep 200
    }
    Sleep 3800
    Send, {CTRLDOWN}q{CTRLUP} ;exit audacity
    Sleep, 3800
    WinWait, Save changes?, 
    IfWinNotActive, Save changes?, , WinActivate, Save changes?, 
    WinWaitActive, Save changes?, 
    Sleep 500
    Send, {TAB}{ENTER}
    Sleep 6500
}
Return

答案2

如果您不具备 C++ 知识，这将会有些棘手，因为您需要了解对象mChains实例化的类结构并调用正确的函数来链接它。

另一种方法是使用自动识别它为您模拟 GUI 点击。

答案3

Audacity（至少是最近的版本）在对话框中有File一个Apply Chain...按钮 Apply to Files... ，允许将链同时应用于多个文件。

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