Add video for windows control for zmbv codec
Imported-from: https://svn.code.sf.net/p/dosbox/code-0/dosbox/trunk@2458
This commit is contained in:
Sjoerd van der Berg
parent
952f8f0d1d
commit
5190334069
1 changed files with 334 additions and 0 deletions
334
src/libs/zmbv/zmbv_vfw.cpp
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334
src/libs/zmbv/zmbv_vfw.cpp
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/*
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* Copyright (C) 2002-2005 The DOSBox Team
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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*/
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//
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// Zipped Motion Block Video
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//
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// Based on Huffyuv by Ben Rudiak-Gould.
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// which was based on MSYUV sample code, which is:
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// Copyright (c) 1993 Microsoft Corporation.
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// All Rights Reserved.
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//
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#include "zmbv_vfw.h"
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#include "resource.h"
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#include <crtdbg.h>
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#include <string.h>
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TCHAR szDescription[] = TEXT("Zipped Motion Block Video v0.1");
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TCHAR szName[] = TEXT(CODEC_4CC);
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#define VERSION 0x00000001 // 0.1
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/********************************************************************
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********************************************************************/
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CodecInst *encode_table_owner, *decode_table_owner;
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/********************************************************************
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********************************************************************/
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void Msg(const char fmt[], ...) {
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DWORD written;
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char buf[2000];
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va_list val;
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va_start(val, fmt);
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wvsprintf(buf, fmt, val);
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const COORD _80x50 = {80,50};
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static BOOL startup = (AllocConsole(), SetConsoleScreenBufferSize(GetStdHandle(STD_OUTPUT_HANDLE), _80x50));
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WriteConsole(GetStdHandle(STD_OUTPUT_HANDLE), buf, lstrlen(buf), &written, 0);
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}
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/********************************************************************
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********************************************************************/
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CodecInst::CodecInst() {
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codec = 0;
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}
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CodecInst* Open(ICOPEN* icinfo) {
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if (icinfo && icinfo->fccType != ICTYPE_VIDEO)
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return NULL;
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CodecInst* pinst = new CodecInst();
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if (icinfo) icinfo->dwError = pinst ? ICERR_OK : ICERR_MEMORY;
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return pinst;
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}
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DWORD Close(CodecInst* pinst) {
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// delete pinst; // this caused problems when deleting at app close time
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return 1;
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}
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/********************************************************************
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********************************************************************/
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/********************************************************************
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********************************************************************/
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BOOL CodecInst::QueryAbout() { return TRUE; }
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static BOOL CALLBACK AboutDialogProc(HWND hwndDlg, UINT uMsg, WPARAM wParam, LPARAM lParam) {
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if (uMsg == WM_COMMAND) {
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switch (LOWORD(wParam)) {
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case IDOK:
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EndDialog(hwndDlg, 0);
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break;
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case IDC_HOMEPAGE:
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ShellExecute(NULL, NULL, "http://dosbox.sf.net", NULL, NULL, SW_SHOW);
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break;
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case IDC_EMAIL:
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ShellExecute(NULL, NULL, "mailto:db.crew@gmail.com", NULL, NULL, SW_SHOW);
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break;
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}
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}
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return FALSE;
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}
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DWORD CodecInst::About(HWND hwnd) {
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DialogBox(hmoduleCodec, MAKEINTRESOURCE(IDD_ABOUT), hwnd, AboutDialogProc);
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return ICERR_OK;
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}
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static BOOL CALLBACK ConfigureDialogProc(HWND hwndDlg, UINT uMsg, WPARAM wParam, LPARAM lParam) {
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if (uMsg == WM_INITDIALOG) {
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} else if (uMsg == WM_COMMAND) {
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switch (LOWORD(wParam)) {
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case IDOK:
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case IDCANCEL:
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EndDialog(hwndDlg, 0);
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break;
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default:
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return AboutDialogProc(hwndDlg, uMsg, wParam, lParam); // handle email and home-page buttons
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}
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}
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return FALSE;
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}
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BOOL CodecInst::QueryConfigure() { return TRUE; }
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DWORD CodecInst::Configure(HWND hwnd) {
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DialogBox(hmoduleCodec, MAKEINTRESOURCE(IDD_CONFIGURE), hwnd, ConfigureDialogProc);
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return ICERR_OK;
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}
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/********************************************************************
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********************************************************************/
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// we have no state information which needs to be stored
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DWORD CodecInst::GetState(LPVOID pv, DWORD dwSize) { return 0; }
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DWORD CodecInst::SetState(LPVOID pv, DWORD dwSize) { return 0; }
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DWORD CodecInst::GetInfo(ICINFO* icinfo, DWORD dwSize) {
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if (icinfo == NULL)
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return sizeof(ICINFO);
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if (dwSize < sizeof(ICINFO))
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return 0;
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icinfo->dwSize = sizeof(ICINFO);
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icinfo->fccType = ICTYPE_VIDEO;
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memcpy(&icinfo->fccHandler,CODEC_4CC, 4);
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icinfo->dwFlags = VIDCF_FASTTEMPORALC | VIDCF_FASTTEMPORALD | VIDCF_TEMPORAL | VIDCF_QUALITY;
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icinfo->dwVersion = VERSION;
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icinfo->dwVersionICM = ICVERSION;
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MultiByteToWideChar(CP_ACP, 0, szDescription, -1, icinfo->szDescription, sizeof(icinfo->szDescription)/sizeof(WCHAR));
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MultiByteToWideChar(CP_ACP, 0, szName, -1, icinfo->szName, sizeof(icinfo->szName)/sizeof(WCHAR));
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return sizeof(ICINFO);
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}
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/********************************************************************
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****************************************************************/
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static bool CanCompress(LPBITMAPINFOHEADER lpbiIn, LPBITMAPINFOHEADER lpbiOut) {
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if (lpbiIn) {
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if (lpbiIn->biCompression) return false;
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if (lpbiIn->biBitCount==24) return false;
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} else return false;
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if (lpbiOut) {
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if (memcmp(&lpbiOut->biCompression,CODEC_4CC, 4))
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return false;
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} else return false;
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return true;
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}
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/********************************************************************
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****************************************************************/
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DWORD CodecInst::CompressQuery(LPBITMAPINFOHEADER lpbiIn, LPBITMAPINFOHEADER lpbiOut) {
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if (CanCompress(lpbiIn,lpbiOut)) return ICERR_OK;
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return ICERR_BADFORMAT;
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}
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DWORD CodecInst::CompressGetFormat(LPBITMAPINFOHEADER lpbiIn, LPBITMAPINFOHEADER lpbiOut) {
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if (!lpbiOut)
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return sizeof(BITMAPINFOHEADER);
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if (!CanCompress(lpbiIn,lpbiOut))
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return ICERR_BADFORMAT;
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return ICERR_OK;
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}
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DWORD CodecInst::CompressBegin(LPBITMAPINFOHEADER lpbiIn, LPBITMAPINFOHEADER lpbiOut) {
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CompressEnd(); // free resources if necessary
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if (!CanCompress(lpbiIn, lpbiOut))
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return ICERR_BADFORMAT;
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codec = new VideoCodec();
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if (!codec)
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return ICERR_MEMORY;
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if (!codec->SetupCompress( lpbiIn->biWidth, lpbiIn->biHeight))
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return ICERR_MEMORY;
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return ICERR_OK;
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}
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DWORD CodecInst::CompressGetSize(LPBITMAPINFOHEADER lpbiIn, LPBITMAPINFOHEADER lpbiOut) {
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if (!CanCompress(lpbiIn, lpbiOut))
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return ICERR_BADFORMAT;
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return lpbiIn->biWidth * lpbiIn->biHeight * lpbiIn->biBitCount/8 + 1024;
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}
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DWORD CodecInst::Compress(ICCOMPRESS* icinfo, DWORD dwSize) {
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int i, pitch;
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zmbv_format_t format;
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LPBITMAPINFOHEADER lpbiIn=icinfo->lpbiInput;
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LPBITMAPINFOHEADER lpbiOut=icinfo->lpbiOutput;
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if (!CanCompress(lpbiIn, lpbiOut))
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return ICERR_BADFORMAT;
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if (!icinfo->lpInput || !icinfo->lpOutput)
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return ICERR_ABORT;
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switch (lpbiIn->biBitCount) {
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case 8:
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format = ZMBV_FORMAT_8BPP;
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pitch = lpbiIn->biWidth;
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break;
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case 15:
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format = ZMBV_FORMAT_15BPP;
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pitch = lpbiIn->biWidth * 2;
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break;
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case 16:
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format = ZMBV_FORMAT_16BPP;
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pitch = lpbiIn->biWidth * 2;
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break;
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case 32:
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format = ZMBV_FORMAT_32BPP;
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pitch = lpbiIn->biWidth * 4;
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break;
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}
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codec->PrepareCompressFrame( 0, format, 0, icinfo->lpOutput, 99999999);
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char *readPt = (char *)icinfo->lpbiInput;
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for(i = 0;i<lpbiIn->biHeight;i++) {
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codec->CompressLines(1, (void **)&readPt );
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readPt += pitch;
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}
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lpbiOut->biSizeImage = codec->FinishCompressFrame();
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return ICERR_OK;
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}
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DWORD CodecInst::CompressEnd() {
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if (codec)
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delete codec;
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codec = 0;
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return ICERR_OK;
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}
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/********************************************************************
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********************************************************************/
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static bool CanDecompress(LPBITMAPINFOHEADER lpbiIn, LPBITMAPINFOHEADER lpbiOut) {
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if (memcmp(&lpbiIn->biCompression,CODEC_4CC,4))
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return false;
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if (lpbiOut) {
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if (lpbiOut->biCompression!=0) return false;
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if (lpbiOut->biBitCount != 24) return false;
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if (lpbiIn->biWidth!=lpbiOut->biWidth || lpbiIn->biHeight!=lpbiOut->biHeight)
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return false;
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}
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return true;
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}
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/********************************************************************
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********************************************************************/
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DWORD CodecInst::DecompressQuery(LPBITMAPINFOHEADER lpbiIn, LPBITMAPINFOHEADER lpbiOut) {
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return CanDecompress(lpbiIn, lpbiOut) ? ICERR_OK : ICERR_BADFORMAT;
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}
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DWORD CodecInst::DecompressGetFormat(LPBITMAPINFOHEADER lpbiIn, LPBITMAPINFOHEADER lpbiOut) {
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if (memcmp(&lpbiIn->biCompression,CODEC_4CC,4))
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return ICERR_BADFORMAT;
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if (!lpbiOut) return sizeof(BITMAPINFOHEADER);
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*lpbiOut = *lpbiIn;
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lpbiOut->biPlanes = 1;
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lpbiOut->biSize=sizeof(BITMAPINFOHEADER);
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lpbiOut->biBitCount=24;
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lpbiOut->biCompression=0;
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return ICERR_OK;
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}
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DWORD CodecInst::DecompressBegin(LPBITMAPINFOHEADER lpbiIn, LPBITMAPINFOHEADER lpbiOut) {
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DecompressEnd(); // free resources if necessary
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if (!CanDecompress(lpbiIn, lpbiOut))
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return ICERR_BADFORMAT;
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codec=new VideoCodec();
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if (!codec)
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return ICERR_MEMORY;
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if (!codec->SetupDecompress( lpbiIn->biWidth, lpbiIn->biHeight))
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return ICERR_MEMORY;
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return ICERR_OK;
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}
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DWORD CodecInst::Decompress(ICDECOMPRESS* icinfo, DWORD dwSize) {
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if (!codec || !icinfo)
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return ICERR_ABORT;
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if (codec->DecompressFrame( icinfo->lpInput, icinfo->lpbiInput->biSizeImage)) {
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codec->Output_UpsideDown_24(icinfo->lpOutput);
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icinfo->lpbiOutput->biSizeImage=icinfo->lpbiOutput->biWidth*icinfo->lpbiOutput->biHeight*icinfo->lpbiOutput->biBitCount/8;
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} else return ICERR_DONTDRAW;
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return ICERR_OK;
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}
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// palette-mapped output only
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DWORD CodecInst::DecompressGetPalette(LPBITMAPINFOHEADER lpbiIn, LPBITMAPINFOHEADER lpbiOut) {
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return ICERR_BADFORMAT;
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}
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DWORD CodecInst::DecompressEnd() {
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if (codec)
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delete codec;
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codec = 0;
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return ICERR_OK;
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}
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