config.c

视频压缩编解码标准MPEG4商业级别的VC代码实现标准

			case IDC_BITRATE_ASELECT :
				{
				OPENFILENAME ofn;
				char filename[MAX_PATH] = "";

				memset(&ofn, 0, sizeof(OPENFILENAME));
				ofn.lStructSize = sizeof(OPENFILENAME);

				ofn.hwndOwner = hDlg;
				if (LOWORD(wParam)==IDC_BITRATE_SSELECT) {
					ofn.lpstrFilter = "Subtitle files (*.sub, *.ssa, *.txt, *.dat)\0*.sub;*.ssa;*.txt;*.dat\0All files (*.*)\0*.*\0\0";
				}else{
					ofn.lpstrFilter = "Audio files (*.mp3, *.ac3, *.aac, *.ogg, *.wav)\0*.mp3; *.ac3; *.aac; *.ogg; *.wav\0All files (*.*)\0*.*\0\0";
				}
				
				ofn.lpstrFile = filename;
				ofn.nMaxFile = MAX_PATH;
				ofn.Flags = OFN_PATHMUSTEXIST | OFN_FILEMUSTEXIST;

				if (GetOpenFileName(&ofn)) {
					HANDLE hFile;
					DWORD filesize;
				
					if ((hFile = CreateFile(filename, GENERIC_READ, FILE_SHARE_READ, 0, OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL, 0)) == INVALID_HANDLE_VALUE ||
						(filesize = GetFileSize(hFile, NULL)) == INVALID_FILE_SIZE) {
						MessageBox(hDlg, "Could not get file size", "Error", 0);
					}else{
						SetDlgItemInt(hDlg,
								LOWORD(wParam)==IDC_BITRATE_SSELECT? IDC_BITRATE_SSIZE : IDC_BITRATE_ASIZE, 
								filesize / 1024, FALSE);
						CloseHandle(hFile);
					}
				}
				}
				break;

			case IDC_QUANTMATRIX :
				DialogBoxParam(g_hInst, MAKEINTRESOURCE(IDD_QUANTMATRIX), hDlg, quantmatrix_proc, (LPARAM)psi->config);
				break;

			case IDC_STATS_BROWSE :
			{
				OPENFILENAME ofn;
				char tmp[MAX_PATH];

				GetDlgItemText(hDlg, IDC_STATS, tmp, MAX_PATH);

				memset(&ofn, 0, sizeof(OPENFILENAME));
				ofn.lStructSize = sizeof(OPENFILENAME);

				ofn.hwndOwner = hDlg;
				ofn.lpstrFilter = "bitrate curve (*.pass)\0*.pass\0All files (*.*)\0*.*\0\0";
				ofn.lpstrFile = tmp;
				ofn.nMaxFile = MAX_PATH;
				ofn.Flags = OFN_PATHMUSTEXIST;

				if (psi->idd == IDD_RC_2PASS1) {
					ofn.Flags |= OFN_OVERWRITEPROMPT;
				}else{
					ofn.Flags |= OFN_FILEMUSTEXIST;
				}

				if ((psi->idd==IDD_RC_2PASS1 && GetSaveFileName(&ofn)) || 
					(psi->idd==IDD_RC_2PASS2 && GetOpenFileName(&ofn))) {
					SetDlgItemText(hDlg, IDC_STATS, tmp);
				}
				}
				break;

			case IDC_ZONE_FETCH :
				SetDlgItemInt(hDlg, IDC_ZONE_FRAME, psi->config->ci.ciActiveFrame, FALSE);
				break;

			case IDC_AR_DEFAULT:
				CheckRadioButton(hDlg, IDC_AR, IDC_PAR, IDC_PAR);
				SendDlgItemMessage(hDlg, IDC_ASPECT_RATIO, CB_SETCURSEL, 0, 0);
				adv_mode(hDlg, psi->idd, psi->config);
				break;
			case IDC_AR_4_3:
				SetDlgItemInt(hDlg, IDC_ARX, 4, FALSE);
				SetDlgItemInt(hDlg, IDC_ARY, 3, FALSE);
				CheckRadioButton(hDlg, IDC_AR, IDC_PAR, IDC_AR);
				adv_mode(hDlg, psi->idd, psi->config);
				break;
			case IDC_AR_16_9:
				SetDlgItemInt(hDlg, IDC_ARX, 16, FALSE);
				SetDlgItemInt(hDlg, IDC_ARY, 9, FALSE);
				CheckRadioButton(hDlg, IDC_AR, IDC_PAR, IDC_AR);
				adv_mode(hDlg, psi->idd, psi->config);
				break;
			case IDC_AR_235_100:
				SetDlgItemInt(hDlg, IDC_ARX, 235, FALSE);
				SetDlgItemInt(hDlg, IDC_ARY, 100, FALSE);
				CheckRadioButton(hDlg, IDC_AR, IDC_PAR, IDC_AR);
				adv_mode(hDlg, psi->idd, psi->config);
				break;
			case IDC_DEC_DY:
			case IDC_DEC_DUV:
				EnableDlgWindow(hDlg, IDC_DEC_DRY, IsDlgChecked(hDlg, IDC_DEC_DY));
				EnableDlgWindow(hDlg, IDC_DEC_DRUV, IsDlgChecked(hDlg, IDC_DEC_DUV));
				break;
			default :
				return TRUE;
			}
		}else if ((HIWORD(wParam) == CBN_EDITCHANGE || HIWORD(wParam)==CBN_SELCHANGE) &&
			(LOWORD(wParam)==IDC_BITRATE_TSIZE ||
			 LOWORD(wParam)==IDC_BITRATE_ARATE )) {

			adv_mode(hDlg, psi->idd, psi->config);

		}else if (HIWORD(wParam) == LBN_SELCHANGE &&
			(LOWORD(wParam) == IDC_PROFILE_PROFILE ||
			 LOWORD(wParam) == IDC_LEVEL_PROFILE ||
			 LOWORD(wParam) == IDC_QUANTTYPE ||
			 LOWORD(wParam) == IDC_ASPECT_RATIO ||
			 LOWORD(wParam) == IDC_BITRATE_CFORMAT ||
			 LOWORD(wParam) == IDC_BITRATE_AFORMAT ||
			 LOWORD(wParam) == IDC_BITRATE_FPS)) {
			adv_mode(hDlg, psi->idd, psi->config);
		}else if (HIWORD(wParam) == EN_UPDATE && (LOWORD(wParam)==IDC_ZONE_WEIGHT || LOWORD(wParam)==IDC_ZONE_QUANT)) {

			SendDlgItemMessage(hDlg, IDC_ZONE_SLIDER, TBM_SETPOS, TRUE,
					get_dlgitem_float(hDlg, LOWORD(wParam), 100));

		} else if (HIWORD(wParam) == EN_UPDATE && (LOWORD(wParam)==IDC_PARX || LOWORD(wParam)==IDC_PARY)) {

			if (5 == SendDlgItemMessage(hDlg, IDC_ASPECT_RATIO, CB_GETCURSEL, 0, 0)) {
				if(LOWORD(wParam)==IDC_PARX)
					psi->config->par_x = config_get_uint(hDlg, LOWORD(wParam), psi->config->par_x);
				else
					psi->config->par_y = config_get_uint(hDlg, LOWORD(wParam), psi->config->par_y);
			}
		} else if (HIWORD(wParam) == EN_UPDATE &&
			(LOWORD(wParam)==IDC_BITRATE_SSIZE ||
			 LOWORD(wParam)==IDC_BITRATE_HOURS ||
			 LOWORD(wParam)==IDC_BITRATE_MINUTES ||
			 LOWORD(wParam)==IDC_BITRATE_SECONDS ||
			 LOWORD(wParam)==IDC_BITRATE_ASIZE)) {
			adv_mode(hDlg, psi->idd, psi->config);
		} else
			return 0;
		break;

	case WM_HSCROLL :
		if((HWND)lParam == GetDlgItem(hDlg, IDC_ZONE_SLIDER)) {
			int idc = IsDlgChecked(hDlg, IDC_ZONE_MODE_WEIGHT) ? IDC_ZONE_WEIGHT : IDC_ZONE_QUANT;
			set_dlgitem_float(hDlg, idc, SendMessage((HWND)lParam, TBM_GETPOS, 0, 0) );
			break;
		}
		return 0;

 
	case WM_NOTIFY :
		switch (((NMHDR *)lParam)->code)
		{
		case PSN_SETACTIVE :
			DPRINTF("PSN_SET");
			adv_upload(hDlg, psi->idd, psi->config);
			adv_mode(hDlg, psi->idd, psi->config);
			SetWindowLong(hDlg, DWL_MSGRESULT, FALSE);
			break;

		case PSN_KILLACTIVE :
			DPRINTF("PSN_KILL");
			adv_download(hDlg, psi->idd, psi->config);
			SetWindowLong(hDlg, DWL_MSGRESULT, FALSE);
			break;

		case PSN_APPLY :
			DPRINTF("PSN_APPLY");
			psi->config->save = TRUE;
			SetWindowLong(hDlg, DWL_MSGRESULT, FALSE);
			break;
		}
		break;

	default :
		return 0;
	}

	return 1;
}




/* load advanced options property sheet
  returns true, if the user accepted the changes
  or fasle if changes were canceled.

  */

#ifndef PSH_NOCONTEXTHELP
#define PSH_NOCONTEXTHELP 0x02000000
#endif

static BOOL adv_dialog(HWND hParent, CONFIG * config, const int * dlgs, int size)
{
	PROPSHEETINFO psi[6];
	PROPSHEETPAGE psp[6];
	PROPSHEETHEADER psh;
	CONFIG temp;
	int i;

	config->save = FALSE;
	memcpy(&temp, config, sizeof(CONFIG));

	for (i=0; i<size; i++)
	{
		psp[i].dwSize = sizeof(PROPSHEETPAGE);
		psp[i].dwFlags = 0;
		psp[i].hInstance = g_hInst;
		psp[i].pfnDlgProc = adv_proc;
		psp[i].lParam = (LPARAM)&psi[i];
		psp[i].pfnCallback = NULL;
		psp[i].pszTemplate = MAKEINTRESOURCE(dlgs[i]);

		psi[i].idd = dlgs[i];
		psi[i].config = &temp;
	}

	psh.dwSize = sizeof(PROPSHEETHEADER);
	psh.dwFlags = PSH_PROPSHEETPAGE | PSH_NOAPPLYNOW | PSH_NOCONTEXTHELP;
	psh.hwndParent = hParent;
	psh.hInstance = g_hInst;
	psh.pszCaption = (LPSTR) "XviD Configuration";
	psh.nPages = size;
	psh.nStartPage = 0;
	psh.ppsp = (LPCPROPSHEETPAGE)&psp;
	psh.pfnCallback = NULL;
	PropertySheet(&psh);

	if (temp.save)
		memcpy(config, &temp, sizeof(CONFIG));

	return temp.save;
}

/* ===================================================================================== */
/* MAIN DIALOG ========================================================================= */
/* ===================================================================================== */


static void main_insert_zone(HWND hDlg, zone_t * s, int i, BOOL insert)
{
	char tmp[32];

	wsprintf(tmp,"%i",s->frame);

	if (insert) {
		LVITEM lvi;

		lvi.mask = LVIF_TEXT | LVIF_IMAGE | LVIF_PARAM | LVIF_STATE;
		lvi.state = 0;
		lvi.stateMask = 0;
		lvi.iImage = 0;
		lvi.pszText = tmp;
		lvi.cchTextMax = strlen(tmp);
		lvi.iItem = i;
		lvi.iSubItem = 0;
		ListView_InsertItem(hDlg, &lvi);
	}else{
		ListView_SetItemText(hDlg, i, 0, tmp);
	}

	if (s->mode == RC_ZONE_WEIGHT) {
		sprintf(tmp,"W %.2f",(float)s->weight/100);
	}else if (s->mode == RC_ZONE_QUANT) {
		sprintf(tmp,"Q %.2f",(float)s->quant/100);
	}else {
		strcpy(tmp,"EXT");
	}
	ListView_SetItemText(hDlg, i, 1, tmp);

	tmp[0] = '\0';
	if (s->type==XVID_TYPE_IVOP)
		strcat(tmp, "K ");

	if (s->greyscale)
		strcat(tmp, "G ");

	if (s->chroma_opt)
		strcat(tmp, "O ");

	if (s->cartoon_mode)
		strcat(tmp, "C ");

	ListView_SetItemText(hDlg, i, 2, tmp);
}


static void main_mode(HWND hDlg, CONFIG * config)
{
	const int profile = SendDlgItemMessage(hDlg, IDC_PROFILE, CB_GETCURSEL, 0, 0);
	const int rc_mode = SendDlgItemMessage(hDlg, IDC_MODE, CB_GETCURSEL, 0, 0);
	/* enable target rate/size control only for 1pass and 2pass  modes*/
	const int target_en = rc_mode==RC_MODE_1PASS || rc_mode==RC_MODE_2PASS2;
	const int target_en_slider = rc_mode==RC_MODE_1PASS || 
		(rc_mode==RC_MODE_2PASS2 && config->use_2pass_bitrate);
 
	char buf[16];
	int max;

	g_use_bitrate = config->use_2pass_bitrate;

	if (g_use_bitrate) {
		SetDlgItemText(hDlg, IDC_BITRATE_S, "Target bitrate (kbps):");

		wsprintf(buf, "%i kbps", DEFAULT_MIN_KBPS);
		SetDlgItemText(hDlg, IDC_BITRATE_MIN, buf);

		max = profiles[profile].max_bitrate;
		if (max == 0) max = DEFAULT_MAX_KBPS;
		wsprintf(buf, "%i kbps", max);
		SetDlgItemText(hDlg, IDC_BITRATE_MAX, buf);

  		SendDlgItemMessage(hDlg, IDC_SLIDER, TBM_SETRANGE, TRUE, MAKELONG(DEFAULT_MIN_KBPS, max));
		SendDlgItemMessage(hDlg, IDC_SLIDER, TBM_SETPOS, TRUE,
						config_get_uint(hDlg, IDC_BITRATE, DEFAULT_MIN_KBPS) );

	} else if (rc_mode==RC_MODE_2PASS2) {
		SetDlgItemText(hDlg, IDC_BITRATE_S, "Target size (kbytes):");
	} else if (rc_mode==RC_MODE_1PASS) {
		SetDlgItemText(hDlg, IDC_BITRATE_S, "Target quantizer:");
  		SendDlgItemMessage(hDlg, IDC_SLIDER, TBM_SETRANGE, TRUE, MAKELONG(100, 3100));
		SendDlgItemMessage(hDlg, IDC_SLIDER, TBM_SETPOS, TRUE,
							get_dlgitem_float(hDlg, IDC_BITRATE, DEFAULT_QUANT ));
		SetDlgItemText(hDlg, IDC_BITRATE_MIN, "1 (maximum quality)");
		SetDlgItemText(hDlg, IDC_BITRATE_MAX, "(smallest file) 31");

	}

	EnableDlgWindow(hDlg, IDC_BITRATE_S, target_en);
	EnableDlgWindow(hDlg, IDC_BITRATE, target_en);
	EnableDlgWindow(hDlg, IDC_BITRATE_ADV, target_en);

	EnableDlgWindow(hDlg, IDC_BITRATE_MIN, target_en_slider);
	EnableDlgWindow(hDlg, IDC_BITRATE_MAX, target_en_slider);
	EnableDlgWindow(hDlg, IDC_SLIDER, target_en_slider);
}


static void main_upload(HWND hDlg, CONFIG * config)
{

	SendDlgItemMessage(hDlg, IDC_PROFILE, CB_SETCURSEL, config->profile, 0);
	SendDlgItemMessage(hDlg, IDC_MODE, CB_SETCURSEL, config->mode, 0);

	g_use_bitrate = config->use_2pass_bitrate;

	if (g_use_bitrate) {
		SetDlgItemInt(hDlg, IDC_BITRATE, config->bitrate, FALSE);
	} else if (config->mode == RC_MODE_2PASS2) {
		SetDlgItemInt(hDlg, IDC_BITRATE, config->desired_size, FALSE);
	} else if (config->mode == RC_MODE_1PASS) {
		set_dlgitem_float(hDlg, IDC_BITRATE, config->desired_quant);
	}

	zones_update(hDlg, config);
}


/* downloads data from main dialog */
static void main_download(HWND hDlg, CONFIG * config)
{
	config->profile = SendDlgItemMessage(hDlg, IDC_PROFILE, CB_GETCURSEL, 0, 0);
	config->mode = SendDlgItemMessage(hD