Method RecompressCapture

qrenderdoc/Code/CaptureContext.cpp:1183–1342

}

void CaptureContext::RecompressCapture()
{
  QString destFilename = GetCaptureFilename();
  QString tempFilename;

  qint64 oldSize = QFile(destFilename).size();

  ICaptureFile *cap = NULL;
  ICaptureFile *tempCap = NULL;

  bool inplace = false;

  if(IsCaptureTemporary() || !IsCaptureLocal())
  {
    QMessageBox::StandardButton res =
        RDDialog::question(m_MainWindow, tr("Unsaved capture"),
                           tr("To recompress a capture you must save it first. Save this capture?"),
                           QMessageBox::Yes | QMessageBox::No | QMessageBox::Cancel);

    if(res == QMessageBox::Cancel || res == QMessageBox::No)
      return;

    destFilename = m_MainWindow->GetSavePath();

    // if it's already local, we'll do the save as part of the recompression convert. If it's
    // remote, we need to copy it first, but we copy it to a temporary so we can do the conversion
    // to the target location

    if(IsCaptureLocal())
    {
      tempFilename = GetCaptureFilename();
    }
    else
    {
      tempFilename = TempCaptureFilename(lit("recompress"));
      Replay().CopyCaptureFromRemote(GetCaptureFilename(), tempFilename, m_MainWindow);

      if(!QFile::exists(tempFilename))
      {
        RDDialog::critical(m_MainWindow, tr("Failed to save capture"),
                           tr("Capture couldn't be saved from remote."));
        return;
      }
    }
  }
  else
  {
    // if we're doing this inplace on an already saved capture, then we need to recompress to a
    // temporary and close/move it afterwards.
    inplace = true;
    destFilename = TempCaptureFilename(lit("recompress"));
  }

  if(IsCaptureLocal())
  {
    // for local files we already have a handle. We'll reuse it, then re-open
    cap = m_Replay.GetCaptureFile();
  }