gui.cpp

DVD转换到AVI的源代码

							process.run = 0;
							for (i=0; i<process.leftfile; i++)
								process.run += process.length[i];
							process.trackleft = (int)((process.run + process.leftlba * BUFFER_SIZE) * TRACK_PITCH / process.total);

							SendMessage(hTrack, TBM_SETPOS, (WPARAM) true, process.trackleft);
							SendMessage(hTrack, TBM_SETSEL, (WPARAM) true, (LPARAM) MAKELONG(process.trackleft, process.trackright));
						}
					}
					break;

				case ID_LEFT_ARROW:
					if (IsWindowEnabled(hTrack))
					{
						SetFocus(hWnd);

						if (WaitForSingleObject(hThread, 0)==WAIT_OBJECT_0)
						{
							Display_Flag = true;

							process.locate = LOCATE_BACKWARD;
							hThread = CreateThread(NULL, 0, MPEG2Dec, 0, 0, &threadId);
						}
					}
					break;

				case ID_RIGHT_ARROW:
					if (IsWindowEnabled(hTrack))
					{
						SetFocus(hWnd);

						if (WaitForSingleObject(hThread, 0)==WAIT_OBJECT_0)
						{
							Display_Flag = true;

							process.locate = LOCATE_FORWARD;
							hThread = CreateThread(NULL, 0, MPEG2Dec, 0, 0, &threadId);
						}
					}
					break;

				case ID_RIGHT_BUTTON:
					if (IsWindowEnabled(hTrack))
					{
						SetFocus(hWnd);

						if ((process.file>process.leftfile) || (process.file==process.leftfile && process.lba>process.leftlba))
						{
							process.rightfile = process.file;
							process.rightlba = process.lba;

							process.run = 0;
							for (i=0; i<process.rightfile; i++)
								process.run += process.length[i];
							process.trackright = (int)((process.run + (__int64)process.rightlba*BUFFER_SIZE)*TRACK_PITCH/process.total);

							SendMessage(hTrack, TBM_SETPOS, (WPARAM) true, process.trackright);
							SendMessage(hTrack, TBM_SETSEL, (WPARAM) true, (LPARAM) MAKELONG(process.trackleft, process.trackright));
						}
					}
					break;

				default:
					return DefWindowProc(hWnd, message, wParam, lParam);
			}
			break;

		case WM_HSCROLL:
			SetFocus(hWnd);

			if (WaitForSingleObject(hThread, 0)==WAIT_OBJECT_0)
			{
				Display_Flag = true;

				process.startloc = process.start = process.total*SendMessage(hTrack, TBM_GETPOS, 0, 0)/TRACK_PITCH;

				process.startfile = 0; process.run = 0;
				while (process.startloc > process.length[process.startfile])
				{
					process.startloc -= process.length[process.startfile];
					process.run += process.length[process.startfile];
					process.startfile++;
				}

				process.end = process.total - BUFFER_SIZE;
				process.endfile = File_Limit - 1;
				process.endloc = (process.length[File_Limit-1]/BUFFER_SIZE-1)*BUFFER_SIZE;

				process.locate = LOCATE_SCROLL;

				hThread = CreateThread(NULL, 0, MPEG2Dec, 0, 0, &threadId);
			}
			break;

		case WM_KEYDOWN:
			if (IsWindowEnabled(hTrack))
			{
				switch (wParam)
				{
					case VK_LEFT:
						if (WaitForSingleObject(hThread, 0)==WAIT_OBJECT_0)
						{
							Display_Flag = true;

							process.locate = LOCATE_BACKWARD;
							hThread = CreateThread(NULL, 0, MPEG2Dec, 0, 0, &threadId);
						}
						break;

					case VK_RIGHT:
						if (WaitForSingleObject(hThread, 0)==WAIT_OBJECT_0)
						{
							Display_Flag = true;

							process.locate = LOCATE_FORWARD;
							hThread = CreateThread(NULL, 0, MPEG2Dec, 0, 0, &threadId);
						}
						break;
				}
			}
			break;

		case WM_SIZE:
			if (!IsIconic(hWnd))
				ShowStatistics(0);

			if (DDOverlay_Flag)
				IDirectDrawSurface_UpdateOverlay(lpOverlay, NULL, lpPrimary, NULL, DDOVER_HIDE, NULL);

			break;

		case WM_MOVE:
			if (!IsIconic(hWnd))
				ShowStatistics(0);

			if (Check_Flag)
			{
				if (DDOverlay_Flag && Store_Flag==STORE_YUY2)
					RenderYUY2();
				else
					RenderRGB24();
			}
			break;

		case WM_PAINT:
			if (Check_Flag && Store_Flag==STORE_RGB24)
				RenderRGB24();

			hdc = BeginPaint(hWnd, &ps);
			EndPaint(hWnd, &ps);
			ReleaseDC(hWnd, hdc);
			break;

		case WM_DROPFILES:
			char seq, *ext;

			DragQueryFile((HDROP)wParam, 0, szInput, sizeof(szInput));
			DragFinish((HDROP)wParam);

			ext = strrchr(szInput, '.');
			if (ext!=NULL)
			{
				if (!_strnicmp(ext, ".d2v", 4))
					goto D2V_PROCESS;

				if (!_strnicmp(ext, ".wav", 4))
				{
					if (Check_Flag)
						break;

					if (!CheckWAV())
					{
						DialogBox(hInst, (LPCTSTR)IDD_ERROR, hWnd, (DLGPROC)About);
						break;
					}

					if (PopFileDlg(szOutput, hWnd, SAVE_WAV))
					{
						DialogBox(hInst, (LPCTSTR)IDD_DELAY, hWnd, (DLGPROC)Delay);
						ShowStatistics(1);

						if (!threadId || WaitForSingleObject(hThread, INFINITE)==WAIT_OBJECT_0)
							hThread = CreateThread(NULL, 0, ProcessWAV, 0, 0, &threadId);
					}
					break;
				}
			}

			while (File_Limit)
			{
				File_Limit--;
				_close(Infile[File_Limit]);
			}

			while (_findfirst(szInput, &seqfile) != -1L)
			{
				strcpy(Infilename[File_Limit], szInput);
				Infile[File_Limit] = _open(szInput, _O_RDONLY | _O_BINARY);
				File_Limit++;

				strncpy(&seq, szInput+strlen(szInput)-5, 1);
				if (seq<'9')
					seq++;
				else
					break;
				strncpy(szInput+strlen(szInput)-5, &seq, 1);
			}

			ResizeWindow(INIT_WIDTH, INIT_HEIGHT);
			Recovery();

			if (File_Limit)
			{
				process.rightfile = File_Limit-1;
				process.rightlba = (int)(process.length[File_Limit-1]/BUFFER_SIZE);

				process.end = process.total - BUFFER_SIZE;
				process.endfile = File_Limit - 1;
				process.endloc = (process.length[File_Limit-1]/BUFFER_SIZE - 1)*BUFFER_SIZE;

				process.locate = LOCATE_INIT;

				if (!threadId || WaitForSingleObject(hThread, INFINITE)==WAIT_OBJECT_0)
					hThread = CreateThread(NULL, 0, MPEG2Dec, 0, 0, &threadId);
			}
			break;

		case WM_DESTROY:
			strcat(szPath, "DVD2AVI.ini");
			GetWindowRect(hWnd, &wrect);

			if ((INIFile = fopen(szPath, "w")) != NULL)
			{
				fprintf(INIFile, "INI_Version=%d\n", INI_Version);
				fprintf(INIFile, "INIT_X=%d\n", wrect.left);
				fprintf(INIFile, "INIT_Y=%d\n", wrect.top);
				fprintf(INIFile, "iDCT_Algorithm=%d\n", iDCT_Flag);
				fprintf(INIFile, "YUVRGB_Scale=%d\n", Scale_Flag);
				fprintf(INIFile, "Field_Operation=%d\n", FO_Flag);
				fprintf(INIFile, "Track_Number=%d\n", Track_Flag);
				fprintf(INIFile, "Channel_Format=%d\n", Format_Flag);
				fprintf(INIFile, "AC3=%d\n", AC3_Flag);
				fprintf(INIFile, "DR_Control=%d\n", DRC_Flag);
				fprintf(INIFile, "DS_Downmix=%d\n", DSDown_Flag);
				fprintf(INIFile, "MPA=%d\n", MPA_Flag);
				fprintf(INIFile, "SRC_Precision=%d\n", SRC_Flag);
				fprintf(INIFile, "Norm_Ratio=%d\n", 100 * Normalization_Flag + Norm_Ratio);
				fprintf(INIFile, "Process_Priority=%d\n", Priority_Flag);

				fclose(INIFile);
			}

			Recovery();

			for (i=0; i<8; i++)
				free(p_block[i]);
			free(p_fTempArray);

			ReleaseDC(hWnd, hDC);
			DeleteObject(hBrush);

			PostQuitMessage(0);
			break;

		default:
			return DefWindowProc(hWnd, message, wParam, lParam);
	}
	return false;
}

LRESULT CALLBACK VideoList(HWND hVideoListDlg, UINT message, WPARAM wParam, LPARAM lParam)
{
	int i, j;

	switch (message)
	{
		case WM_INITDIALOG:
			if (File_Limit)
				for (i=0; i<File_Limit; i++)
					SendDlgItemMessage(hVideoListDlg, IDC_LIST, LB_ADDSTRING, 0, (LPARAM)Infilename[i]);
			else
				OpenVideoFile(hVideoListDlg);

			if (File_Limit)
				SendDlgItemMessage(hVideoListDlg, IDC_LIST, LB_SETCURSEL, File_Limit-1, 0);
			return true;

		case WM_COMMAND:
			switch (LOWORD(wParam))
			{
				case ID_ADD:
					OpenVideoFile(hVideoListDlg);

					if (File_Limit)
						SendDlgItemMessage(hVideoListDlg, IDC_LIST, LB_SETCURSEL, File_Limit-1, 0);
					break;

				case ID_DEL:
					if (File_Limit)
					{
						i= SendDlgItemMessage(hVideoListDlg, IDC_LIST, LB_GETCURSEL, 0, 0);
						SendDlgItemMessage(hVideoListDlg, IDC_LIST, LB_DELETESTRING, i, 0);

						_close(Infile[i]);

						File_Limit--;

						for (j=i; j<File_Limit; j++)
						{
							Infile[j] = Infile[j+1];
							strcpy(Infilename[j], Infilename[j+1]);
						}

						SendDlgItemMessage(hVideoListDlg, IDC_LIST, LB_SETCURSEL, i>=File_Limit ? File_Limit-1 : i, 0);
					}
					break;

				case IDOK:
				case IDCANCEL:
					EndDialog(hVideoListDlg, 0);

					ResizeWindow(INIT_WIDTH, INIT_HEIGHT);
					Recovery();

					if (File_Limit)
					{
						process.rightfile = File_Limit-1;
						process.rightlba = (int)(process.length[File_Limit-1]/BUFFER_SIZE);

						process.end = process.total - BUFFER_SIZE;
						process.endfile = File_Limit - 1;
						process.endloc = (process.length[File_Limit-1]/BUFFER_SIZE - 1)*BUFFER_SIZE;

						process.locate = LOCATE_INIT;

						if (!threadId || WaitForSingleObject(hThread, INFINITE)==WAIT_OBJECT_0)
							hThread = CreateThread(NULL, 0, MPEG2Dec, 0, 0, &threadId);
					}
					return true;
			}
			break;
	}
    return false;
}

static void OpenVideoFile(HWND hVideoListDlg)
{
	char seq;

	if (PopFileDlg(szInput, hVideoListDlg, OPEN_VOB))
	{
		while (_findfirst(szInput, &seqfile) != -1L)
		{
			SendDlgItemMessage(hVideoListDlg, IDC_LIST, LB_ADDSTRING, 0, (LPARAM)szInput);
			strcpy(Infilename[File_Limit], szInput);
			Infile[File_Limit] = _open(szInput, _O_RDONLY | _O_BINARY);
			File_Limit++;

			strncpy(&seq, szInput+strlen(szInput)-5, 1);
			if (seq<'9')
				seq++;
			else
				break;
			strncpy(szInput+strlen(szInput)-5, &seq, 1);
		}
	}
}

LRESULT CALLBACK AudioList(HWND hAudioListDlg, UINT message, WPARAM wParam, LPARAM lParam)
{
	int i, j;

	switch (message)
	{
		case WM_INITDIALOG:
			File_Limit = 0;
			OpenAudioFile(hAudioListDlg);
			return true;

		case WM_COMMAND:
			switch (LOWORD(wParam))
			{
				case ID_ADD:
					OpenAudioFile(hAudioListDlg);
					break;

				case ID_DEL:
					if (File_Limit)
					{
						i= SendDlgItemMessage(hAudioListDlg, IDC_LIST, LB_GETCURSEL, 0, 0);
						SendDlgItemMessage(hAudioListDlg, IDC_LIST, LB_DELETESTRING, i, 0);

						File_Limit--;

						for (j=i; j<File_Limit; j++)
						{
							strcpy(Infilename[j], Infilename[j+1]);
							strcpy(Outfilename[j], Outfilename[j+1]);
							SoundDelay[j] = SoundDelay[j+1];
						}

						SendDlgItemMessage(hAudioListDlg, IDC_LIST, LB_SETCURSEL, i>=File_Limit ? File_Limit-1 : i, 0);
					}
					break;

				case IDOK:
				case IDCANCEL:
					EndDialog(hAudioListDlg, 0);

					if (File_Limit)
					{
						ShowStatistics(1);

						if (!threadId || WaitForSingleObject(hThread, INFINITE)==WAIT_OBJECT_0)
							hThread = CreateThread(NULL, 0, ProcessWAV, (void *)File_Limit, 0, &threadId);
					}
					return true;
			}
			break;
	}
    return false;
}

static void OpenAudioFile(HWND hAudioListDlg)
{
	if (PopFileDlg(szInput, hAudioListDlg, OPEN_WAV))
	{
		if (!CheckWAV())
		{
			DialogBox(hInst, (LPCTSTR)IDD_ERROR, hAudioListDlg, (DLGPROC)About);
			return;
		}

		if (PopFileDlg(szOutput, hAudioListDlg, SAVE_WAV))
		{
			strcpy(Infilename[File_Limit], szInput);
			strcpy(Outfilename[File_Limit], szOutput);
			DialogBox(hInst, (LPCTSTR)IDD_DELAY, hWnd, (DLGPROC)Delay);
			sprintf(szBuffer, "%s %dms", szInput, SoundDelay[File_Limit]);
			SendDlgItemMessage(hAudioListDlg, IDC_LIST, LB_ADDSTRING, 0, (LPARAM)szBuffer);
			File_Limit++;
		}
	}

	if (File_Limit)
		SendDlgItemMessage(hAudioListDlg, IDC_LIST, LB_SETCURSEL, File_Limit-1, 0);
}

DWORD WINAPI ProcessWAV(LPVOID n)
{
	int i;
	Stop_Flag = false;

	EnableMenuItem(hMenu, IDM_OPEN, MF_GRAYED);
	EnableMenuItem(hMenu, IDM_PROCESS_WAV, MF_GRAYED);
	EnableMenuItem(hMenu, IDM_LOAD_D2V, MF_GRAYED);