ref: 6f3fe7ef4467047775b03ee52671d73c82b5cdec
dir: /aacDECdrop/main.c/
/* * function: Main control program for aacDECdrop * * This program is distributed under the GNU General Public License, version 2. * A copy of this license is included with this source. * * Copyright (C) 2002 John Edwards * * last mod: aacDECdrop decoder last updated 2002-03-14 */ #include <windows.h> #include <shellapi.h> #include <string.h> #include <stdio.h> #include <commctrl.h> #include "resource.h" #include "decthread.h" #include "decode.h" #include "misc.h" #define LOSHORT(l) ((SHORT)(l)) #define HISHORT(l) ((SHORT)(((DWORD)(l) >> 16) & 0xFFFF)) #define INI_FILE "aacDECdrop.ini" #define CREATEFONT(sz) \ CreateFont((sz), 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, \ VARIABLE_PITCH | FF_SWISS, "") HANDLE event = NULL; int width = 130, height = 130; RECT bar1, bar2, vbrBR; int prog1 = 0, prog2 = 0; int moving = 0; POINT pt; HINSTANCE hinst; int frame = 0; HBITMAP hbm[12], temp; HMENU menu; int decoding_done = 0; int stop_decoding = 0; double file_complete; int totalfiles; int numfiles; HWND g_hwnd; HWND qcwnd; HFONT font2; char *fileName; SettingsAAC iniSettings; // iniSettings holds the parameters for the aacDECdrop configuration int animate = 0; LRESULT CALLBACK WndProc(HWND hwnd, UINT message, WPARAM wParam, LPARAM lParam); BOOL CALLBACK QCProc(HWND hwndDlg, UINT message, WPARAM wParam, LPARAM lParam) ; /* * Write the .ini file using the current aacDECdrop settings */ int WriteIniFile ( const char* Filename ) { FILE* fp; if ( (fp = fopen (Filename, "w")) == NULL ) return EOF; // could not open file fprintf (fp, "[aacDECdrop]\n"); fprintf (fp, "Window_X=%i\n" , iniSettings.window_x ); fprintf (fp, "Window_Y=%i\n" , iniSettings.window_y ); fprintf (fp, "Always_on_top=%i\n" , iniSettings.always_on_top); fprintf (fp, "Logerr=%i\n" , iniSettings.logerr ); fprintf (fp, "DecodeMode=%i\n" , iniSettings.decode_mode ); fprintf (fp, "OutputFormat=%i\n" , iniSettings.outputFormat ); fprintf (fp, "FileType=%i\n" , iniSettings.fileType ); fprintf (fp, "ObjectType=%i\n" , iniSettings.object_type ); return fclose (fp); } /* * Read the .ini file and set the aacDECdrop settings */ int ReadIniFile ( FILE* fp ) { char buff [256]; int val; rewind ( fp ); fgets ( buff, sizeof buff, fp ); if ( 0 != memcmp ( buff, "[aacDECdrop]", 12 ) ) return EOF; while ( fgets ( buff, sizeof buff, fp ) != NULL ) { if ( 1 == sscanf ( buff, "Window_X=%d" , &val ) ) iniSettings.window_x = val; else if ( 1 == sscanf ( buff, "Window_Y=%d" , &val ) ) iniSettings.window_y = val; else if ( 1 == sscanf ( buff, "Always_on_top=%d", &val ) ) iniSettings.always_on_top = val; else if ( 1 == sscanf ( buff, "Logerr=%d" , &val ) ) iniSettings.logerr = val; else if ( 1 == sscanf ( buff, "DecodeMode=%d" , &val ) ) iniSettings.decode_mode = val; else if ( 1 == sscanf ( buff, "OutputFormat=%d" , &val ) ) iniSettings.outputFormat = val; else if ( 1 == sscanf ( buff, "FileType=%d" , &val ) ) iniSettings.fileType = val; else if ( 1 == sscanf ( buff, "ObjectType=%d" , &val ) ) iniSettings.object_type = val; } return 0; } /* * Get aacDECdrop settings at startup, writes .ini file, if not present */ void GetAACdecSettings ( void ) { FILE* fp = NULL; char PathAndName [] = {INI_FILE}; // set default values iniSettings.window_x = 64; // default box position (x co-ord) iniSettings.window_y = 64; // default box position (y co-ord) iniSettings.always_on_top = 8; // default = on iniSettings.logerr = 0; // default = off iniSettings.decode_mode = 1; // default = 1 (decode to file) iniSettings.outputFormat = 1; // default = 1 (16 bit PCM) iniSettings.fileType = 1; // default = 1 (Microsoft WAV) iniSettings.object_type = 1; // default = 1 (Low Complexity) // Read INI_FILE if ( (fp = fopen (PathAndName, "r")) == NULL ) { // file does not exist: write it! WriteIniFile ( PathAndName ); } else { // file does exist: read it! ReadIniFile (fp); fclose (fp); } return; } void set_always_on_top(HWND hwnd, int v) { CheckMenuItem(menu, IDM_ONTOP, v ? MF_CHECKED : MF_UNCHECKED); SetWindowPos(hwnd, v ? HWND_TOPMOST : HWND_NOTOPMOST, 0, 0, 0, 0, SWP_NOSIZE | SWP_SHOWWINDOW | SWP_NOMOVE); iniSettings.always_on_top = v; } void set_logerr(HWND hwnd, int v) { CheckMenuItem(menu, IDM_LOGERR, v ? MF_CHECKED : MF_UNCHECKED); iniSettings.logerr = v; set_use_dialogs(v); } void set_decode_mode(int v) { decthread_set_decode_mode(v); iniSettings.decode_mode = v; } void set_outputFormat(int v) { decthread_set_outputFormat(v); iniSettings.outputFormat = v; } void set_fileType(int v) { decthread_set_fileType(v); iniSettings.fileType = v; } void set_object_type(int v) { decthread_set_object_type(v); iniSettings.object_type = v; } int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, PSTR szCmdLine, int iCmdShow) { static char szAppName[] = "aacDECdrop"; HWND hwnd; MSG msg; WNDCLASS wndclass; const int width = 130; const int height = 130; int x; int y; hinst = hInstance; wndclass.style = CS_HREDRAW | CS_VREDRAW; wndclass.lpfnWndProc = WndProc; wndclass.cbClsExtra = 0; wndclass.cbWndExtra = 0; wndclass.hInstance = hInstance; wndclass.hIcon = LoadIcon(hinst, MAKEINTRESOURCE(IDI_ICON1)); wndclass.hCursor = LoadCursor(NULL, IDC_ARROW); wndclass.hbrBackground = (HBRUSH)GetStockObject(WHITE_BRUSH); wndclass.lpszMenuName = NULL; wndclass.lpszClassName = szAppName; RegisterClass(&wndclass); GetAACdecSettings(); x = max(min(iniSettings.window_x, GetSystemMetrics(SM_CXSCREEN) - width), 0); y = max(min(iniSettings.window_y, GetSystemMetrics(SM_CYSCREEN) - height), 0); hwnd = CreateWindow(szAppName, "aacDECdrop", WS_POPUP | WS_DLGFRAME, x, y, width, height, NULL, NULL, hInstance, NULL); g_hwnd = hwnd; ShowWindow(hwnd, iCmdShow); UpdateWindow(hwnd); font2 = CREATEFONT(10); SetTimer(hwnd, 1, 80, NULL); set_always_on_top(hwnd, iniSettings.always_on_top); set_logerr(hwnd, iniSettings.logerr); set_decode_mode(iniSettings.decode_mode); set_outputFormat(iniSettings.outputFormat); set_fileType(iniSettings.fileType); set_object_type(iniSettings.object_type); for (frame = 0; frame < 8; frame++) hbm[frame] = LoadImage(hinst, MAKEINTRESOURCE(IDB_TF01 + frame), IMAGE_BITMAP, 0, 0, LR_CREATEDIBSECTION); frame = 0; while (GetMessage(&msg, NULL, 0, 0)) { TranslateMessage(&msg); DispatchMessage(&msg); } for (frame = 0; frame < 8; frame++) DeleteObject(hbm[frame]); return msg.wParam; } void HandleDrag(HWND hwnd, HDROP hDrop) { int cFiles, i; char szFile[MAX_PATH]; char *ext; int flag = 0; cFiles = DragQueryFile(hDrop, 0xFFFFFFFF, NULL, 0); for (i = 0; i < cFiles; i++) { DragQueryFile(hDrop, i, szFile, sizeof(szFile)); if (ext = strrchr(szFile, '.')) { if (stricmp(ext, ".aac") == 0 || stricmp(ext, ".mp4") == 0) { flag = 1; decthread_addfile(szFile); stop_decoding = 0; } } } DragFinish(hDrop); if (flag) SetEvent(event); } LRESULT CALLBACK WndProc(HWND hwnd, UINT message, WPARAM wParam, LPARAM lParam) { HDC hdc, hmem; static HDC offscreen; PAINTSTRUCT ps; RECT rect, rect2; BITMAP bm; POINT point; static POINT start; static int dragging = 0; HDC desktop; HBITMAP hbitmap; HANDLE hdrop; HFONT dfltFont; int dfltBGMode; double percomp; switch (message) { case WM_CREATE: menu = LoadMenu(hinst, MAKEINTRESOURCE(IDR_MENU1)); menu = GetSubMenu(menu, 0); offscreen = CreateCompatibleDC(NULL); desktop = GetDC(GetDesktopWindow()); hbitmap = CreateCompatibleBitmap(desktop, 200, 200); ReleaseDC(GetDesktopWindow(), desktop); SelectObject(offscreen, hbitmap); // Start the engines decthread_init(); // We accept drag&drop DragAcceptFiles(hwnd, TRUE); return 0; case WM_PAINT: hdc = BeginPaint(hwnd, &ps); GetClientRect(hwnd, &rect); width = rect.right + 1; height = rect.bottom + 1; FillRect(offscreen, &rect, (HBRUSH)GetStockObject(WHITE_BRUSH)); DrawText(offscreen, "Drop Files Here", -1, &rect, DT_SINGLELINE | DT_CENTER); SetRect(&rect2, 0, height - 110, width, height - 25); DrawText(offscreen, "For Decoding", -1, &rect2, DT_SINGLELINE | DT_CENTER); hmem = CreateCompatibleDC(offscreen); SelectObject(hmem, hbm[frame]); GetObject(hbm[frame], sizeof(BITMAP), &bm); BitBlt(offscreen, width / 2 - 33, height / 2 - 31, bm.bmWidth, bm.bmHeight, hmem, 0, 0, SRCCOPY); DeleteDC(hmem); percomp = ((double)(totalfiles - numfiles) + 1 - (1 - file_complete)) / (double)totalfiles; SetRect(&vbrBR, 0, height - 35, width, height - 19); dfltBGMode = SetBkMode(offscreen, TRANSPARENT); dfltFont = SelectObject(offscreen, font2); SetRect(&bar1, 0, height - 23, (int)(file_complete * width), height - 13); SetRect(&bar2, 0, height - 12, (int)(percomp * width), height - 2); FillRect(offscreen, &bar1, (HBRUSH)GetStockObject(LTGRAY_BRUSH)); FillRect(offscreen, &bar2, (HBRUSH)GetStockObject(DKGRAY_BRUSH)); if (fileName) { char* sep; char fileCaption[80]; if ((sep = strrchr(fileName, '\\')) != 0) fileName = sep+1; (void) strcpy(fileCaption, " "); (void) strcat(fileCaption, fileName); DrawText(offscreen, fileCaption, -1, &bar1, DT_SINGLELINE | DT_LEFT); } SelectObject(offscreen, dfltFont); SetBkMode(offscreen, dfltBGMode); BitBlt(hdc, 0, 0, width, height, offscreen, 0, 0, SRCCOPY); EndPaint(hwnd, &ps); return DefWindowProc(hwnd, message, wParam, lParam); //return 0; case WM_TIMER: if (animate || frame) { frame++; if (frame > 7) frame -= 8; } else { frame = 0; } GetClientRect(hwnd, &rect); InvalidateRect(hwnd, &rect, FALSE); return 0; case WM_LBUTTONDOWN: start.x = LOWORD(lParam); start.y = HIWORD(lParam); ClientToScreen(hwnd, &start); GetWindowRect(hwnd, &rect); start.x -= rect.left; start.y -= rect.top; dragging = 1; SetCapture(hwnd); return 0; case WM_LBUTTONUP: if (dragging) { dragging = 0; ReleaseCapture(); } return 0; case WM_MOUSEMOVE: if (dragging) { point.x = LOSHORT(lParam); point.y = HISHORT(lParam); /* lParam can contain negative coordinates ! * point.x = LOWORD(lParam); * point.y = HIWORD(lParam); */ ClientToScreen(hwnd, &point); SetWindowPos(hwnd, 0, point.x - start.x, point.y - start.y, 0, 0, SWP_NOSIZE | SWP_NOZORDER | SWP_SHOWWINDOW); iniSettings.window_x = point.x - start.x; iniSettings.window_y = point.y - start.y; } return 0; case WM_CAPTURECHANGED: if (dragging) { dragging = 0; ReleaseCapture(); } return 0; case WM_RBUTTONUP: point.x = LOWORD(lParam); point.y = HIWORD(lParam); ClientToScreen(hwnd, &point); TrackPopupMenu(menu, TPM_RIGHTBUTTON, point.x, point.y, 0, hwnd, NULL); return 0; case WM_COMMAND: switch (LOWORD(wParam)) { case IDM_QUIT: WriteIniFile(INI_FILE); decoding_done = 1; PostQuitMessage(0); break; case IDM_ONTOP: set_always_on_top(hwnd, ~GetMenuState(menu, LOWORD(wParam), MF_BYCOMMAND) & MF_CHECKED); break; case IDM_LOGERR: set_logerr(hwnd, ~GetMenuState(menu, LOWORD(wParam), MF_BYCOMMAND) & MF_CHECKED); break; case IDM_STOP_DEC: { int v = ~GetMenuState(menu, LOWORD(wParam), MF_BYCOMMAND) & MF_CHECKED; if(v == 8) stop_decoding = 1; break; } case IDM_VOLUME: { int value = DialogBox( hinst, MAKEINTRESOURCE(IDD_VOLUME), hwnd, QCProc); if (value == -2) break; break; } case IDM_ABOUT: { int value = DialogBox(hinst, MAKEINTRESOURCE(IDD_ABOUT), hwnd, QCProc); if (value == -7) break; break; } } // LOWORD(wParam) return 0; case WM_DROPFILES: hdrop = (HANDLE)wParam; HandleDrag(hwnd, hdrop); return 0; case WM_DESTROY: decoding_done = 1; PostQuitMessage(0); return 0; } return DefWindowProc(hwnd, message, wParam, lParam); } /* * Encode parameters dialog procedures. */ BOOL CALLBACK QCProc(HWND hwndDlg, UINT message, WPARAM wParam, LPARAM lParam) { switch (message) { case WM_INITDIALOG: if(iniSettings.decode_mode == 0) { CheckDlgButton(hwndDlg,IDC_PLAYBACK,TRUE); CheckDlgButton(hwndDlg,IDC_WAV,TRUE); if(iniSettings.outputFormat != 1 && iniSettings.outputFormat != 5 && iniSettings.outputFormat != 6 && iniSettings.outputFormat != 7 && iniSettings.outputFormat != 8) CheckDlgButton(hwndDlg,IDC_16BIT,TRUE); else if(iniSettings.outputFormat == 1) CheckDlgButton(hwndDlg,IDC_16BIT,TRUE); else if(iniSettings.outputFormat == 5) CheckDlgButton(hwndDlg,IDC_16BIT_DITHER,TRUE); else if(iniSettings.outputFormat == 6) CheckDlgButton(hwndDlg,IDC_16BIT_L_SHAPE,TRUE); else if(iniSettings.outputFormat == 7) CheckDlgButton(hwndDlg,IDC_16BIT_M_SHAPE,TRUE); else if(iniSettings.outputFormat == 8) CheckDlgButton(hwndDlg,IDC_16BIT_H_SHAPE,TRUE); CheckDlgButton(hwndDlg,IDC_WAV,TRUE); EnableWindow(GetDlgItem(hwndDlg, IDC_AIFF), FALSE); EnableWindow(GetDlgItem(hwndDlg, IDC_SUNAU), FALSE); EnableWindow(GetDlgItem(hwndDlg, IDC_DECAU), FALSE); EnableWindow(GetDlgItem(hwndDlg, IDC_24BIT), FALSE); EnableWindow(GetDlgItem(hwndDlg, IDC_32BIT), FALSE); EnableWindow(GetDlgItem(hwndDlg, IDC_FLOATS), FALSE); EnableWindow(GetDlgItem(hwndDlg, IDC_16BIT), TRUE); EnableWindow(GetDlgItem(hwndDlg, IDC_16BIT_DITHER), TRUE); } else if(iniSettings.decode_mode == 1) { CheckDlgButton(hwndDlg,IDC_PLAYBACK,FALSE); if(iniSettings.outputFormat == 1) CheckDlgButton(hwndDlg,IDC_16BIT,TRUE); else if(iniSettings.outputFormat == 2) CheckDlgButton(hwndDlg,IDC_24BIT,TRUE); else if(iniSettings.outputFormat == 3) CheckDlgButton(hwndDlg,IDC_32BIT,TRUE); else if(iniSettings.outputFormat == 4) CheckDlgButton(hwndDlg,IDC_FLOATS,TRUE); else if(iniSettings.outputFormat == 5) CheckDlgButton(hwndDlg,IDC_16BIT_DITHER,TRUE); else if(iniSettings.outputFormat == 6) CheckDlgButton(hwndDlg,IDC_16BIT_L_SHAPE,TRUE); else if(iniSettings.outputFormat == 7) CheckDlgButton(hwndDlg,IDC_16BIT_M_SHAPE,TRUE); else if(iniSettings.outputFormat == 8) CheckDlgButton(hwndDlg,IDC_16BIT_H_SHAPE,TRUE); if(iniSettings.fileType == 1) CheckDlgButton(hwndDlg,IDC_WAV,TRUE); else if(iniSettings.fileType == 2) CheckDlgButton(hwndDlg,IDC_AIFF,TRUE); else if(iniSettings.fileType == 3) CheckDlgButton(hwndDlg,IDC_SUNAU,TRUE); else if(iniSettings.fileType == 4) CheckDlgButton(hwndDlg,IDC_DECAU,TRUE); } if(iniSettings.object_type == 0) CheckDlgButton(hwndDlg,IDC_MAIN,TRUE); else if(iniSettings.object_type == 1) CheckDlgButton(hwndDlg,IDC_LC,TRUE); else if(iniSettings.object_type == 3) CheckDlgButton(hwndDlg,IDC_LTP,TRUE); else if(iniSettings.object_type == 23) CheckDlgButton(hwndDlg,IDC_LD,TRUE); break; case WM_CLOSE: EndDialog(hwndDlg, -1); break; case WM_COMMAND: switch (LOWORD(wParam)) { case IDC_BUTTON1: { if (IsDlgButtonChecked(hwndDlg, IDC_PLAYBACK) == BST_CHECKED) set_decode_mode(0); // Playback else if (IsDlgButtonChecked(hwndDlg, IDC_DECODE) == BST_CHECKED) set_decode_mode(1); // Decode to File if (IsDlgButtonChecked(hwndDlg, IDC_WAV) == BST_CHECKED) set_fileType(1); // Microsoft WAV else if (IsDlgButtonChecked(hwndDlg, IDC_AIFF) == BST_CHECKED) set_fileType(2); // Apple/SGI AIFF else if (IsDlgButtonChecked(hwndDlg, IDC_SUNAU) == BST_CHECKED) set_fileType(3); // Sun/NeXT AU else if (IsDlgButtonChecked(hwndDlg, IDC_DECAU) == BST_CHECKED) set_fileType(4); // DEC AU if (IsDlgButtonChecked(hwndDlg, IDC_16BIT) == BST_CHECKED) set_outputFormat(1); // 16 bit PCM else if (IsDlgButtonChecked(hwndDlg, IDC_24BIT) == BST_CHECKED) set_outputFormat(2); // 24 bit PCM else if (IsDlgButtonChecked(hwndDlg, IDC_32BIT) == BST_CHECKED) set_outputFormat(3); // 32 bit PCM else if (IsDlgButtonChecked(hwndDlg, IDC_FLOATS) == BST_CHECKED) set_outputFormat(4); // 32 bit floats else if (IsDlgButtonChecked(hwndDlg, IDC_16BIT_DITHER) == BST_CHECKED) set_outputFormat(5); // 16 bit PCM dithered else if (IsDlgButtonChecked(hwndDlg, IDC_16BIT_L_SHAPE) == BST_CHECKED) set_outputFormat(6); // dithered LIGHT noise shaping else if (IsDlgButtonChecked(hwndDlg, IDC_16BIT_M_SHAPE) == BST_CHECKED) set_outputFormat(7); // dithered MEDIUM noise shaping else if (IsDlgButtonChecked(hwndDlg, IDC_16BIT_H_SHAPE) == BST_CHECKED) set_outputFormat(8); // dithered HEAVY noise shaping if (IsDlgButtonChecked(hwndDlg, IDC_MAIN) == BST_CHECKED) set_object_type(0); // Main else if (IsDlgButtonChecked(hwndDlg, IDC_LC) == BST_CHECKED) set_object_type(1); // Low Complexity else if (IsDlgButtonChecked(hwndDlg, IDC_LTP) == BST_CHECKED) set_object_type(3); // Long Term Prediction else if (IsDlgButtonChecked(hwndDlg, IDC_LD) == BST_CHECKED) set_object_type(23); // Low Delay EndDialog(hwndDlg, -2); return TRUE; } case IDC_BUTTON6: EndDialog(hwndDlg, -7); return TRUE; case IDC_PLAYBACK: CheckDlgButton(hwndDlg,IDC_WAV,TRUE); EnableWindow(GetDlgItem(hwndDlg, IDC_AIFF), FALSE); EnableWindow(GetDlgItem(hwndDlg, IDC_SUNAU), FALSE); EnableWindow(GetDlgItem(hwndDlg, IDC_DECAU), FALSE); EnableWindow(GetDlgItem(hwndDlg, IDC_24BIT), FALSE); CheckDlgButton(hwndDlg,IDC_24BIT,FALSE); EnableWindow(GetDlgItem(hwndDlg, IDC_32BIT), FALSE); CheckDlgButton(hwndDlg,IDC_32BIT,FALSE); EnableWindow(GetDlgItem(hwndDlg, IDC_FLOATS), FALSE); CheckDlgButton(hwndDlg,IDC_FLOATS,FALSE); EnableWindow(GetDlgItem(hwndDlg, IDC_16BIT), TRUE); EnableWindow(GetDlgItem(hwndDlg, IDC_16BIT_DITHER), TRUE); EnableWindow(GetDlgItem(hwndDlg, IDC_16BIT_L_SHAPE), TRUE); EnableWindow(GetDlgItem(hwndDlg, IDC_16BIT_M_SHAPE), TRUE); EnableWindow(GetDlgItem(hwndDlg, IDC_16BIT_H_SHAPE), TRUE); if (IsDlgButtonChecked(hwndDlg, IDC_16BIT_DITHER) != BST_CHECKED && IsDlgButtonChecked(hwndDlg, IDC_16BIT_L_SHAPE) != BST_CHECKED && IsDlgButtonChecked(hwndDlg, IDC_16BIT_M_SHAPE) != BST_CHECKED && IsDlgButtonChecked(hwndDlg, IDC_16BIT_H_SHAPE) != BST_CHECKED) CheckDlgButton(hwndDlg,IDC_16BIT,TRUE); break; case IDC_DECODE: EnableWindow(GetDlgItem(hwndDlg, IDC_AIFF), FALSE); EnableWindow(GetDlgItem(hwndDlg, IDC_SUNAU), FALSE); EnableWindow(GetDlgItem(hwndDlg, IDC_DECAU), FALSE); EnableWindow(GetDlgItem(hwndDlg, IDC_24BIT), TRUE); EnableWindow(GetDlgItem(hwndDlg, IDC_32BIT), TRUE); EnableWindow(GetDlgItem(hwndDlg, IDC_FLOATS), TRUE); EnableWindow(GetDlgItem(hwndDlg, IDC_16BIT), TRUE); EnableWindow(GetDlgItem(hwndDlg, IDC_16BIT_DITHER), TRUE); EnableWindow(GetDlgItem(hwndDlg, IDC_16BIT_L_SHAPE), TRUE); EnableWindow(GetDlgItem(hwndDlg, IDC_16BIT_M_SHAPE), TRUE); EnableWindow(GetDlgItem(hwndDlg, IDC_16BIT_H_SHAPE), TRUE); break; default: break; } } return FALSE; } /******************************** end of main.c ********************************/