1478 lines
42 KiB
C
1478 lines
42 KiB
C
/*
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* Copyright 1998 Marcus Meissner
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* Copyright 2000 Bradley Baetz
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* Copyright 2003 Michael Günnewig
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* Copyright 2005 Dmitry Timoshkov
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library 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 GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; 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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* FIXME: This all assumes 32 bit codecs
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* Win95 appears to prefer 32 bit codecs, even from 16 bit code.
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* There is the ICOpenFunction16 to worry about still, though.
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*
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* TODO
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* - no thread safety
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*/
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#include <stdarg.h>
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#include <stdio.h>
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#include <string.h>
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#define COM_NO_WINDOWS_H
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#include "windef.h"
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#include "winbase.h"
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#include "winreg.h"
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#include "winnls.h"
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#include "wingdi.h"
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#include "winuser.h"
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#include "commdlg.h"
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#include "vfw.h"
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#include "msvideo_private.h"
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#include "wine/debug.h"
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/* Drivers32 settings */
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#define HKLM_DRIVERS32 "Software\\Microsoft\\Windows NT\\CurrentVersion\\Drivers32"
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WINE_DEFAULT_DEBUG_CHANNEL(msvideo);
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static inline const char *wine_dbgstr_fcc( DWORD fcc )
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{
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return wine_dbg_sprintf("%c%c%c%c",
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LOBYTE(LOWORD(fcc)), HIBYTE(LOWORD(fcc)),
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LOBYTE(HIWORD(fcc)), HIBYTE(HIWORD(fcc)));
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}
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LRESULT (CALLBACK *pFnCallTo16)(HDRVR, HIC, UINT, LPARAM, LPARAM) = NULL;
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static WINE_HIC* MSVIDEO_FirstHic /* = NULL */;
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typedef struct _reg_driver reg_driver;
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struct _reg_driver
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{
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DWORD fccType;
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DWORD fccHandler;
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DRIVERPROC proc;
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LPWSTR name;
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reg_driver* next;
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};
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static reg_driver* reg_driver_list = NULL;
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/* This one is a macro such that it works for both ASCII and Unicode */
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#define fourcc_to_string(str, fcc) do { \
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(str)[0] = LOBYTE(LOWORD(fcc)); \
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(str)[1] = HIBYTE(LOWORD(fcc)); \
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(str)[2] = LOBYTE(HIWORD(fcc)); \
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(str)[3] = HIBYTE(HIWORD(fcc)); \
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} while(0)
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HMODULE MSVFW32_hModule;
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BOOL WINAPI DllMain( HINSTANCE hinst, DWORD reason, LPVOID reserved )
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{
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TRACE("%p,%lx,%p\n", hinst, reason, reserved);
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switch(reason)
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{
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case DLL_PROCESS_ATTACH:
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DisableThreadLibraryCalls(hinst);
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MSVFW32_hModule = (HMODULE)hinst;
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break;
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}
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return TRUE;
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}
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static int compare_fourcc(DWORD fcc1, DWORD fcc2)
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{
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char fcc_str1[4];
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char fcc_str2[4];
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fourcc_to_string(fcc_str1, fcc1);
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fourcc_to_string(fcc_str2, fcc2);
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return strncasecmp(fcc_str1, fcc_str2, 4);
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}
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typedef BOOL (*enum_handler_t)(const char*, int, void*);
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static BOOL enum_drivers(DWORD fccType, enum_handler_t handler, void* param)
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{
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CHAR buf[2048], fccTypeStr[5], *s;
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DWORD i, cnt = 0, bufLen, lRet;
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BOOL result = FALSE;
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FILETIME lastWrite;
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HKEY hKey;
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fourcc_to_string(fccTypeStr, fccType);
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fccTypeStr[4] = '.';
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/* first, go through the registry entries */
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lRet = RegOpenKeyExA(HKEY_LOCAL_MACHINE, HKLM_DRIVERS32, 0, KEY_QUERY_VALUE, &hKey);
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if (lRet == ERROR_SUCCESS)
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{
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DWORD numkeys;
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RegQueryInfoKeyA( hKey, 0, 0, 0, &numkeys, 0, 0, 0, 0, 0, 0, 0);
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for (i = 0; i < numkeys; i++)
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{
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bufLen = sizeof(buf) / sizeof(buf[0]);
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lRet = RegEnumKeyExA(hKey, i, buf, &bufLen, 0, 0, 0, &lastWrite);
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if (lRet != ERROR_SUCCESS) continue;
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if (strncasecmp(buf, fccTypeStr, 5) || buf[9] != '=') continue;
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if ((result = handler(buf, cnt++, param))) break;
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}
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RegCloseKey( hKey );
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}
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if (result) return result;
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/* if that didn't work, go through the values in system.ini */
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if (GetPrivateProfileSectionA("drivers32", buf, sizeof(buf), "system.ini"))
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{
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for (s = buf; *s; s += strlen(s) + 1)
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{
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TRACE("got %s\n", s);
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if (strncasecmp(s, fccTypeStr, 5) || s[9] != '=') continue;
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if ((result = handler(s, cnt++, param))) break;
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}
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}
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return result;
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}
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/******************************************************************
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* MSVIDEO_GetHicPtr
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*
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*
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*/
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WINE_HIC* MSVIDEO_GetHicPtr(HIC hic)
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{
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WINE_HIC* whic;
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for (whic = MSVIDEO_FirstHic; whic && whic->hic != hic; whic = whic->next);
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return whic;
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}
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/***********************************************************************
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* VideoForWindowsVersion [MSVFW32.2]
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* VideoForWindowsVersion [MSVIDEO.2]
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* Returns the version in major.minor form.
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* In Windows95 this returns 0x040003b6 (4.950)
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*/
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DWORD WINAPI VideoForWindowsVersion(void)
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{
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return 0x040003B6; /* 4.950 */
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}
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static BOOL ICInfo_enum_handler(const char *drv, int nr, void *param)
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{
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ICINFO *lpicinfo = (ICINFO *)param;
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DWORD fccHandler = mmioStringToFOURCCA(drv + 5, 0);
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/* exact match of fccHandler or nth driver found */
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if ((lpicinfo->fccHandler != nr) && (lpicinfo->fccHandler != fccHandler))
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return FALSE;
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lpicinfo->fccHandler = fccHandler;
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lpicinfo->dwFlags = 0;
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lpicinfo->dwVersion = 0;
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lpicinfo->dwVersionICM = ICVERSION;
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lpicinfo->szName[0] = 0;
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lpicinfo->szDescription[0] = 0;
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MultiByteToWideChar(CP_ACP, 0, drv + 10, -1, lpicinfo->szDriver,
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sizeof(lpicinfo->szDriver)/sizeof(WCHAR));
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return TRUE;
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}
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/***********************************************************************
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* ICInfo [MSVFW32.@]
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* Get information about an installable compressor. Return TRUE if there
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* is one.
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*
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* PARAMS
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* fccType [I] type of compressor (e.g. 'vidc')
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* fccHandler [I] real fcc for handler or <n>th compressor
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* lpicinfo [O] information about compressor
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*/
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BOOL VFWAPI ICInfo( DWORD fccType, DWORD fccHandler, ICINFO *lpicinfo)
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{
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TRACE("(%s,%s/%08lx,%p)\n",
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wine_dbgstr_fcc(fccType), wine_dbgstr_fcc(fccHandler), fccHandler, lpicinfo);
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lpicinfo->fccType = fccType;
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lpicinfo->fccHandler = fccHandler;
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return enum_drivers(fccType, ICInfo_enum_handler, lpicinfo);
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}
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static DWORD IC_HandleRef = 1;
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/***********************************************************************
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* ICInstall [MSVFW32.@]
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*/
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BOOL VFWAPI ICInstall(DWORD fccType, DWORD fccHandler, LPARAM lParam, LPSTR szDesc, UINT wFlags)
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{
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reg_driver* driver;
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unsigned len;
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TRACE("(%s,%s,%p,%p,0x%08x)\n", wine_dbgstr_fcc(fccType), wine_dbgstr_fcc(fccHandler), (void*)lParam, szDesc, wFlags);
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/* Check if a driver is already registered */
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for (driver = reg_driver_list; driver; driver = driver->next)
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{
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if (!compare_fourcc(fccType, driver->fccType) &&
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!compare_fourcc(fccHandler, driver->fccHandler))
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break;
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}
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if (driver) return FALSE;
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/* Register the driver */
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driver = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(reg_driver));
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if (!driver) goto oom;
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driver->fccType = fccType;
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driver->fccHandler = fccHandler;
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switch(wFlags)
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{
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case ICINSTALL_FUNCTION:
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driver->proc = (DRIVERPROC)lParam;
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driver->name = NULL;
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break;
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case ICINSTALL_DRIVER:
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driver->proc = NULL;
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len = MultiByteToWideChar(CP_ACP, 0, (char*)lParam, -1, NULL, 0);
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driver->name = HeapAlloc(GetProcessHeap(), 0, len * sizeof(WCHAR));
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if (!driver->name) goto oom;
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MultiByteToWideChar(CP_ACP, 0, (char*)lParam, -1, driver->name, len);
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break;
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default:
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ERR("Invalid flags!\n");
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HeapFree(GetProcessHeap(), 0, driver);
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return FALSE;
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}
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/* Insert our driver in the list*/
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driver->next = reg_driver_list;
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reg_driver_list = driver;
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return TRUE;
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oom:
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HeapFree(GetProcessHeap(), 0, driver);
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return FALSE;
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}
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/***********************************************************************
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* ICRemove [MSVFW32.@]
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*/
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BOOL VFWAPI ICRemove(DWORD fccType, DWORD fccHandler, UINT wFlags)
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{
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reg_driver** pdriver;
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reg_driver* drv;
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TRACE("(%s,%s,0x%08x)\n", wine_dbgstr_fcc(fccType), wine_dbgstr_fcc(fccHandler), wFlags);
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/* Check if a driver is already registered */
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for (pdriver = ®_driver_list; *pdriver; pdriver = &(*pdriver)->next)
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{
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if (!compare_fourcc(fccType, (*pdriver)->fccType) &&
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!compare_fourcc(fccHandler, (*pdriver)->fccHandler))
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break;
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}
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if (!*pdriver)
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return FALSE;
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/* Remove the driver from the list */
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drv = *pdriver;
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*pdriver = (*pdriver)->next;
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HeapFree(GetProcessHeap(), 0, drv->name);
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HeapFree(GetProcessHeap(), 0, drv);
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return TRUE;
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}
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/***********************************************************************
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* ICOpen [MSVFW32.@]
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* Opens an installable compressor. Return special handle.
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*/
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HIC VFWAPI ICOpen(DWORD fccType, DWORD fccHandler, UINT wMode)
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{
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WCHAR codecname[10];
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ICOPEN icopen;
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HDRVR hdrv;
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WINE_HIC* whic;
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BOOL bIs16;
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static const WCHAR drv32W[] = {'d','r','i','v','e','r','s','3','2','\0'};
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reg_driver* driver;
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TRACE("(%s,%s,0x%08x)\n", wine_dbgstr_fcc(fccType), wine_dbgstr_fcc(fccHandler), wMode);
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/* Check if there is a registered driver that matches */
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driver = reg_driver_list;
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while(driver)
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if (!compare_fourcc(fccType, driver->fccType) &&
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!compare_fourcc(fccHandler, driver->fccHandler))
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break;
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else
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driver = driver->next;
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if (driver && driver->proc)
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/* The driver has been registered at runtime with its driverproc */
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return MSVIDEO_OpenFunction(fccType, fccHandler, wMode, (DRIVERPROC)driver->proc, (DWORD)NULL);
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/* Well, lParam2 is in fact a LPVIDEO_OPEN_PARMS, but it has the
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* same layout as ICOPEN
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*/
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icopen.dwSize = sizeof(ICOPEN);
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icopen.fccType = fccType;
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icopen.fccHandler = fccHandler;
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icopen.dwVersion = 0x00001000; /* FIXME */
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icopen.dwFlags = wMode;
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icopen.dwError = 0;
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icopen.pV1Reserved = NULL;
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icopen.pV2Reserved = NULL;
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icopen.dnDevNode = 0; /* FIXME */
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if (!driver) {
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/* The driver is registered in the registry */
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fourcc_to_string(codecname, fccType);
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codecname[4] = '.';
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fourcc_to_string(codecname + 5, fccHandler);
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codecname[9] = '\0';
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hdrv = OpenDriver(codecname, drv32W, (LPARAM)&icopen);
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if (!hdrv)
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return 0;
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} else {
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/* The driver has been registered at runtime with its name */
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hdrv = OpenDriver(driver->name, NULL, (LPARAM)&icopen);
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if (!hdrv)
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return 0;
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}
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bIs16 = GetDriverFlags(hdrv) & 0x10000000; /* undocumented flag: WINE_GDF_16BIT */
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if (bIs16 && !pFnCallTo16)
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{
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FIXME("Got a 16 bit driver, but no 16 bit support in msvfw\n");
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return 0;
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}
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whic = HeapAlloc(GetProcessHeap(), 0, sizeof(WINE_HIC));
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if (!whic)
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{
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CloseDriver(hdrv, 0, 0);
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return FALSE;
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}
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whic->hdrv = hdrv;
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/* FIXME: is the signature the real one ? */
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whic->driverproc = bIs16 ? (DRIVERPROC)pFnCallTo16 : NULL;
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whic->driverproc16 = 0;
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whic->type = fccType;
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whic->handler = fccHandler;
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while (MSVIDEO_GetHicPtr(HIC_32(IC_HandleRef)) != NULL) IC_HandleRef++;
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whic->hic = HIC_32(IC_HandleRef++);
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whic->next = MSVIDEO_FirstHic;
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MSVIDEO_FirstHic = whic;
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TRACE("=> %p\n", whic->hic);
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return whic->hic;
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}
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/***********************************************************************
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* MSVIDEO_OpenFunction
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*/
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HIC MSVIDEO_OpenFunction(DWORD fccType, DWORD fccHandler, UINT wMode,
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DRIVERPROC lpfnHandler, DWORD lpfnHandler16)
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{
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ICOPEN icopen;
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WINE_HIC* whic;
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TRACE("(%s,%s,%d,%p,%08lx)\n",
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wine_dbgstr_fcc(fccType), wine_dbgstr_fcc(fccHandler), wMode, lpfnHandler, lpfnHandler16);
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icopen.dwSize = sizeof(ICOPEN);
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icopen.fccType = fccType;
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icopen.fccHandler = fccHandler;
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icopen.dwVersion = ICVERSION;
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icopen.dwFlags = wMode;
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icopen.dwError = 0;
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icopen.pV1Reserved = NULL;
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icopen.pV2Reserved = NULL;
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icopen.dnDevNode = 0; /* FIXME */
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whic = HeapAlloc(GetProcessHeap(), 0, sizeof(WINE_HIC));
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if (!whic) return 0;
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whic->driverproc = lpfnHandler;
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whic->driverproc16 = lpfnHandler16;
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while (MSVIDEO_GetHicPtr(HIC_32(IC_HandleRef)) != NULL) IC_HandleRef++;
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whic->hic = HIC_32(IC_HandleRef++);
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whic->next = MSVIDEO_FirstHic;
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MSVIDEO_FirstHic = whic;
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/* Now try opening/loading the driver. Taken from DRIVER_AddToList */
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/* What if the function is used more than once? */
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if (MSVIDEO_SendMessage(whic, DRV_LOAD, 0L, 0L) != DRV_SUCCESS)
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{
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WARN("DRV_LOAD failed for hic %p\n", whic->hic);
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MSVIDEO_FirstHic = whic->next;
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HeapFree(GetProcessHeap(), 0, whic);
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return 0;
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}
|
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/* return value is not checked */
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MSVIDEO_SendMessage(whic, DRV_ENABLE, 0L, 0L);
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|
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whic->driverId = (DWORD)MSVIDEO_SendMessage(whic, DRV_OPEN, 0, (DWORD_PTR)&icopen);
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/* FIXME: What should we put here? */
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whic->hdrv = NULL;
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|
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if (whic->driverId == 0)
|
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{
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WARN("DRV_OPEN failed for hic %p\n", whic->hic);
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MSVIDEO_FirstHic = whic->next;
|
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HeapFree(GetProcessHeap(), 0, whic);
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return 0;
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}
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|
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TRACE("=> %p\n", whic->hic);
|
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return whic->hic;
|
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}
|
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|
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/***********************************************************************
|
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* ICOpenFunction [MSVFW32.@]
|
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*/
|
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HIC VFWAPI ICOpenFunction(DWORD fccType, DWORD fccHandler, UINT wMode, FARPROC lpfnHandler)
|
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{
|
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return MSVIDEO_OpenFunction(fccType, fccHandler, wMode, (DRIVERPROC)lpfnHandler, 0);
|
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}
|
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|
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/***********************************************************************
|
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* ICGetInfo [MSVFW32.@]
|
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*/
|
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LRESULT VFWAPI ICGetInfo(HIC hic, ICINFO *picinfo, DWORD cb)
|
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{
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LRESULT ret;
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WINE_HIC* whic = MSVIDEO_GetHicPtr(hic);
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|
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TRACE("(%p,%p,%ld)\n", hic, picinfo, cb);
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|
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whic = MSVIDEO_GetHicPtr(hic);
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if (!whic) return ICERR_BADHANDLE;
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if (!picinfo) return MMSYSERR_INVALPARAM;
|
|
|
|
/* (WS) The field szDriver should be initialized because the driver
|
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* is not obliged and often will not do it. Some applications, like
|
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* VirtualDub, rely on this field and will occasionally crash if it
|
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* goes unitialized.
|
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*/
|
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if (cb >= sizeof(ICINFO)) picinfo->szDriver[0] = '\0';
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|
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ret = ICSendMessage(hic, ICM_GETINFO, (DWORD_PTR)picinfo, cb);
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|
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/* (WS) When szDriver was not supplied by the driver itself, apparently
|
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* Windows will set its value equal to the driver file name. This can
|
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* be obtained from the registry as we do here.
|
|
*/
|
|
if (cb >= sizeof(ICINFO) && picinfo->szDriver[0] == 0)
|
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{
|
|
ICINFO ii;
|
|
|
|
memset(&ii, 0, sizeof(ii));
|
|
ii.dwSize = sizeof(ii);
|
|
ICInfo(picinfo->fccType, picinfo->fccHandler, &ii);
|
|
lstrcpyW(picinfo->szDriver, ii.szDriver);
|
|
}
|
|
|
|
TRACE(" -> 0x%08lx\n", ret);
|
|
return ret;
|
|
}
|
|
|
|
typedef struct {
|
|
DWORD fccType;
|
|
DWORD fccHandler;
|
|
LPBITMAPINFOHEADER lpbiIn;
|
|
LPBITMAPINFOHEADER lpbiOut;
|
|
WORD wMode;
|
|
DWORD querymsg;
|
|
HIC hic;
|
|
} driver_info_t;
|
|
|
|
static HIC try_driver(driver_info_t *info)
|
|
{
|
|
HIC hic;
|
|
|
|
if ((hic = ICOpen(info->fccType, info->fccHandler, info->wMode)))
|
|
{
|
|
if (!ICSendMessage(hic, info->querymsg, (DWORD_PTR)info->lpbiIn, (DWORD_PTR)info->lpbiOut))
|
|
return hic;
|
|
ICClose(hic);
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
static BOOL ICLocate_enum_handler(const char *drv, int nr, void *param)
|
|
{
|
|
driver_info_t *info = (driver_info_t *)param;
|
|
info->fccHandler = mmioStringToFOURCCA(drv + 5, 0);
|
|
info->hic = try_driver(info);
|
|
return info->hic != 0;
|
|
}
|
|
|
|
/***********************************************************************
|
|
* ICLocate [MSVFW32.@]
|
|
*/
|
|
HIC VFWAPI ICLocate(DWORD fccType, DWORD fccHandler, LPBITMAPINFOHEADER lpbiIn,
|
|
LPBITMAPINFOHEADER lpbiOut, WORD wMode)
|
|
{
|
|
driver_info_t info;
|
|
|
|
TRACE("(%s,%s,%p,%p,0x%04x)\n",
|
|
wine_dbgstr_fcc(fccType), wine_dbgstr_fcc(fccHandler), lpbiIn, lpbiOut, wMode);
|
|
|
|
info.fccType = fccType;
|
|
info.fccHandler = fccHandler;
|
|
info.lpbiIn = lpbiIn;
|
|
info.lpbiOut = lpbiOut;
|
|
info.wMode = wMode;
|
|
|
|
switch (wMode)
|
|
{
|
|
case ICMODE_FASTCOMPRESS:
|
|
case ICMODE_COMPRESS:
|
|
info.querymsg = ICM_COMPRESS_QUERY;
|
|
break;
|
|
case ICMODE_FASTDECOMPRESS:
|
|
case ICMODE_DECOMPRESS:
|
|
info.querymsg = ICM_DECOMPRESS_QUERY;
|
|
break;
|
|
case ICMODE_DRAW:
|
|
info.querymsg = ICM_DRAW_QUERY;
|
|
break;
|
|
default:
|
|
WARN("Unknown mode (%d)\n", wMode);
|
|
return 0;
|
|
}
|
|
|
|
/* Easy case: handler/type match, we just fire a query and return */
|
|
info.hic = try_driver(&info);
|
|
/* If it didn't work, try each driver in turn. 32 bit codecs only. */
|
|
/* FIXME: Move this to an init routine? */
|
|
if (!info.hic) enum_drivers(fccType, ICLocate_enum_handler, &info);
|
|
|
|
if (info.hic)
|
|
{
|
|
TRACE("=> %p\n", info.hic);
|
|
return info.hic;
|
|
}
|
|
|
|
if (fccType == streamtypeVIDEO)
|
|
return ICLocate(ICTYPE_VIDEO, fccHandler, lpbiIn, lpbiOut, wMode);
|
|
|
|
WARN("(%s,%s,%p,%p,0x%04x) not found!\n",
|
|
wine_dbgstr_fcc(fccType), wine_dbgstr_fcc(fccHandler), lpbiIn, lpbiOut, wMode);
|
|
return 0;
|
|
}
|
|
|
|
/***********************************************************************
|
|
* ICGetDisplayFormat [MSVFW32.@]
|
|
*/
|
|
HIC VFWAPI ICGetDisplayFormat(
|
|
HIC hic,LPBITMAPINFOHEADER lpbiIn,LPBITMAPINFOHEADER lpbiOut,
|
|
INT depth,INT dx,INT dy)
|
|
{
|
|
HIC tmphic = hic;
|
|
|
|
TRACE("(%p,%p,%p,%d,%d,%d)!\n",hic,lpbiIn,lpbiOut,depth,dx,dy);
|
|
|
|
if (!tmphic) {
|
|
tmphic=ICLocate(ICTYPE_VIDEO,0,lpbiIn,NULL,ICMODE_DECOMPRESS);
|
|
if (!tmphic)
|
|
return tmphic;
|
|
}
|
|
if ((dy == lpbiIn->biHeight) && (dx == lpbiIn->biWidth))
|
|
dy = dx = 0; /* no resize needed */
|
|
|
|
/* Can we decompress it ? */
|
|
if (ICDecompressQuery(tmphic,lpbiIn,NULL) != 0)
|
|
goto errout; /* no, sorry */
|
|
|
|
ICDecompressGetFormat(tmphic,lpbiIn,lpbiOut);
|
|
|
|
if (lpbiOut->biCompression != 0) {
|
|
FIXME("Ooch, how come decompressor outputs compressed data (%ld)??\n",
|
|
lpbiOut->biCompression);
|
|
}
|
|
if (lpbiOut->biSize < sizeof(*lpbiOut)) {
|
|
FIXME("Ooch, size of output BIH is too small (%ld)\n",
|
|
lpbiOut->biSize);
|
|
lpbiOut->biSize = sizeof(*lpbiOut);
|
|
}
|
|
if (!depth) {
|
|
HDC hdc;
|
|
|
|
hdc = GetDC(0);
|
|
depth = GetDeviceCaps(hdc,BITSPIXEL)*GetDeviceCaps(hdc,PLANES);
|
|
ReleaseDC(0,hdc);
|
|
if (depth==15) depth = 16;
|
|
if (depth<8) depth = 8;
|
|
}
|
|
if (lpbiIn->biBitCount == 8)
|
|
depth = 8;
|
|
|
|
TRACE("=> %p\n", tmphic);
|
|
return tmphic;
|
|
errout:
|
|
if (hic!=tmphic)
|
|
ICClose(tmphic);
|
|
|
|
TRACE("=> 0\n");
|
|
return 0;
|
|
}
|
|
|
|
/***********************************************************************
|
|
* ICCompress [MSVFW32.@]
|
|
*/
|
|
DWORD VFWAPIV
|
|
ICCompress(
|
|
HIC hic,DWORD dwFlags,LPBITMAPINFOHEADER lpbiOutput,LPVOID lpData,
|
|
LPBITMAPINFOHEADER lpbiInput,LPVOID lpBits,LPDWORD lpckid,
|
|
LPDWORD lpdwFlags,LONG lFrameNum,DWORD dwFrameSize,DWORD dwQuality,
|
|
LPBITMAPINFOHEADER lpbiPrev,LPVOID lpPrev)
|
|
{
|
|
ICCOMPRESS iccmp;
|
|
|
|
TRACE("(%p,%ld,%p,%p,%p,%p,...)\n",hic,dwFlags,lpbiOutput,lpData,lpbiInput,lpBits);
|
|
|
|
iccmp.dwFlags = dwFlags;
|
|
|
|
iccmp.lpbiOutput = lpbiOutput;
|
|
iccmp.lpOutput = lpData;
|
|
iccmp.lpbiInput = lpbiInput;
|
|
iccmp.lpInput = lpBits;
|
|
|
|
iccmp.lpckid = lpckid;
|
|
iccmp.lpdwFlags = lpdwFlags;
|
|
iccmp.lFrameNum = lFrameNum;
|
|
iccmp.dwFrameSize = dwFrameSize;
|
|
iccmp.dwQuality = dwQuality;
|
|
iccmp.lpbiPrev = lpbiPrev;
|
|
iccmp.lpPrev = lpPrev;
|
|
return ICSendMessage(hic,ICM_COMPRESS,(DWORD_PTR)&iccmp,sizeof(iccmp));
|
|
}
|
|
|
|
/***********************************************************************
|
|
* ICDecompress [MSVFW32.@]
|
|
*/
|
|
DWORD VFWAPIV ICDecompress(HIC hic,DWORD dwFlags,LPBITMAPINFOHEADER lpbiFormat,
|
|
LPVOID lpData,LPBITMAPINFOHEADER lpbi,LPVOID lpBits)
|
|
{
|
|
ICDECOMPRESS icd;
|
|
DWORD ret;
|
|
|
|
TRACE("(%p,%ld,%p,%p,%p,%p)\n",hic,dwFlags,lpbiFormat,lpData,lpbi,lpBits);
|
|
|
|
TRACE("lpBits[0] == %lx\n",((LPDWORD)lpBits)[0]);
|
|
|
|
icd.dwFlags = dwFlags;
|
|
icd.lpbiInput = lpbiFormat;
|
|
icd.lpInput = lpData;
|
|
|
|
icd.lpbiOutput = lpbi;
|
|
icd.lpOutput = lpBits;
|
|
icd.ckid = 0;
|
|
ret = ICSendMessage(hic,ICM_DECOMPRESS,(DWORD_PTR)&icd,sizeof(ICDECOMPRESS));
|
|
|
|
TRACE("lpBits[0] == %lx\n",((LPDWORD)lpBits)[0]);
|
|
|
|
TRACE("-> %ld\n",ret);
|
|
|
|
return ret;
|
|
}
|
|
|
|
|
|
struct choose_compressor
|
|
{
|
|
UINT flags;
|
|
LPCSTR title;
|
|
COMPVARS cv;
|
|
};
|
|
|
|
static BOOL enum_compressors(HWND list)
|
|
{
|
|
UINT id;
|
|
ICINFO icinfo;
|
|
|
|
id = 0;
|
|
|
|
while (ICInfo(ICTYPE_VIDEO, id, &icinfo))
|
|
{
|
|
ICINFO *ic;
|
|
DWORD idx;
|
|
HIC hic;
|
|
|
|
hic = ICOpen(icinfo.fccType, icinfo.fccHandler, ICMODE_COMPRESS);
|
|
|
|
if (hic)
|
|
{
|
|
/* for unknown reason fccHandler reported by the driver
|
|
* doesn't always work, use the one returned by ICInfo instead.
|
|
*/
|
|
DWORD fccHandler = icinfo.fccHandler;
|
|
|
|
ICGetInfo(hic, &icinfo, sizeof(icinfo));
|
|
icinfo.fccHandler = fccHandler;
|
|
ICClose(hic);
|
|
|
|
idx = SendMessageW(list, CB_ADDSTRING, 0, (LPARAM)icinfo.szDescription);
|
|
|
|
ic = HeapAlloc(GetProcessHeap(), 0, sizeof(ICINFO));
|
|
*ic = icinfo;
|
|
SendMessageW(list, CB_SETITEMDATA, idx, (LPARAM)ic);
|
|
}
|
|
id++;
|
|
}
|
|
|
|
return id != 0;
|
|
}
|
|
|
|
static INT_PTR CALLBACK icm_choose_compressor_dlgproc(HWND hdlg, UINT msg, WPARAM wparam, LPARAM lparam)
|
|
{
|
|
switch (msg)
|
|
{
|
|
case WM_INITDIALOG:
|
|
{
|
|
ICINFO *ic;
|
|
WCHAR buf[128];
|
|
struct choose_compressor *choose_comp = (struct choose_compressor *)lparam;
|
|
|
|
if (choose_comp->title)
|
|
SetWindowTextA(hdlg, choose_comp->title);
|
|
|
|
LoadStringW(MSVFW32_hModule, IDS_FULLFRAMES, buf, 128);
|
|
SendDlgItemMessageW(hdlg, IDC_COMP_LIST, CB_ADDSTRING, 0, (LPARAM)buf);
|
|
|
|
ic = HeapAlloc(GetProcessHeap(), 0, sizeof(ICINFO));
|
|
ic->fccType = streamtypeVIDEO;
|
|
ic->fccHandler = comptypeDIB;
|
|
SendDlgItemMessageW(hdlg, IDC_COMP_LIST, CB_SETITEMDATA, 0, (LPARAM)ic);
|
|
|
|
enum_compressors(GetDlgItem(hdlg, IDC_COMP_LIST));
|
|
|
|
SendDlgItemMessageW(hdlg, IDC_COMP_LIST, CB_SETCURSEL, 0, 0);
|
|
SetFocus(GetDlgItem(hdlg, IDC_COMP_LIST));
|
|
|
|
SetWindowLongPtrW(hdlg, DWLP_USER, (ULONG_PTR)choose_comp);
|
|
break;
|
|
}
|
|
|
|
case WM_COMMAND:
|
|
switch (LOWORD(wparam))
|
|
{
|
|
case IDOK:
|
|
{
|
|
HWND list = GetDlgItem(hdlg, IDC_COMP_LIST);
|
|
INT cur_sel;
|
|
ICINFO *ic;
|
|
|
|
cur_sel = SendMessageW(list, CB_GETCURSEL, 0, 0);
|
|
ic = (ICINFO *)SendMessageW(list, CB_GETITEMDATA, cur_sel, 0);
|
|
if (ic)
|
|
{
|
|
struct choose_compressor *choose_comp = (struct choose_compressor *)GetWindowLongPtrW(hdlg, DWLP_USER);
|
|
|
|
if (ic->fccHandler != comptypeDIB)
|
|
choose_comp->cv.hic = ICOpen(ic->fccType, ic->fccHandler, ICMODE_COMPRESS);
|
|
|
|
if (ic->fccHandler == comptypeDIB || choose_comp->cv.hic)
|
|
{
|
|
choose_comp->cv.fccType = ic->fccType;
|
|
choose_comp->cv.fccHandler = ic->fccHandler;
|
|
/* FIXME: fill everything else */
|
|
}
|
|
}
|
|
}
|
|
/* fall through */
|
|
case IDCANCEL:
|
|
{
|
|
HWND list = GetDlgItem(hdlg, IDC_COMP_LIST);
|
|
INT idx = 0;
|
|
|
|
while (1)
|
|
{
|
|
LRESULT ret = SendMessageW(list, CB_GETITEMDATA, idx++, 0);
|
|
|
|
if (!ret || ret == CB_ERR) break;
|
|
|
|
HeapFree(GetProcessHeap(), 0, (void *)ret);
|
|
}
|
|
|
|
EndDialog(hdlg, LOWORD(wparam) == IDOK);
|
|
break;
|
|
}
|
|
|
|
default:
|
|
break;
|
|
}
|
|
break;
|
|
|
|
default:
|
|
break;
|
|
}
|
|
|
|
return FALSE;
|
|
}
|
|
|
|
/***********************************************************************
|
|
* ICCompressorChoose [MSVFW32.@]
|
|
*/
|
|
BOOL VFWAPI ICCompressorChoose(HWND hwnd, UINT uiFlags, LPVOID pvIn,
|
|
LPVOID lpData, PCOMPVARS pc, LPSTR lpszTitle)
|
|
{
|
|
struct choose_compressor choose_comp;
|
|
BOOL ret;
|
|
|
|
TRACE("(%p,%08x,%p,%p,%p,%s)\n", hwnd, uiFlags, pvIn, lpData, pc, lpszTitle);
|
|
|
|
if (!pc || pc->cbSize != sizeof(COMPVARS))
|
|
return FALSE;
|
|
|
|
if (!(pc->dwFlags & ICMF_COMPVARS_VALID))
|
|
{
|
|
pc->dwFlags = 0;
|
|
pc->fccType = pc->fccHandler = 0;
|
|
pc->hic = NULL;
|
|
pc->lpbiOut = NULL;
|
|
pc->lpBitsOut = pc->lpBitsPrev = pc->lpState = NULL;
|
|
pc->lQ = ICQUALITY_DEFAULT;
|
|
pc->lKey = -1;
|
|
pc->lDataRate = 300; /* kB */
|
|
pc->lpState = NULL;
|
|
pc->cbState = 0;
|
|
}
|
|
if (pc->fccType == 0)
|
|
pc->fccType = ICTYPE_VIDEO;
|
|
|
|
choose_comp.flags = uiFlags;
|
|
choose_comp.title = lpszTitle;
|
|
|
|
ret = DialogBoxParamW(MSVFW32_hModule, MAKEINTRESOURCEW(ICM_CHOOSE_COMPRESSOR), hwnd,
|
|
icm_choose_compressor_dlgproc, (LPARAM)&choose_comp);
|
|
|
|
if (ret)
|
|
{
|
|
*pc = choose_comp.cv;
|
|
pc->dwFlags |= ICMF_COMPVARS_VALID;
|
|
}
|
|
|
|
return ret;
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* ICCompressorFree [MSVFW32.@]
|
|
*/
|
|
void VFWAPI ICCompressorFree(PCOMPVARS pc)
|
|
{
|
|
TRACE("(%p)\n",pc);
|
|
|
|
if (pc != NULL && pc->cbSize == sizeof(COMPVARS)) {
|
|
if (pc->hic != NULL) {
|
|
ICClose(pc->hic);
|
|
pc->hic = NULL;
|
|
}
|
|
if (pc->lpbiIn != NULL) {
|
|
HeapFree(GetProcessHeap(), 0, pc->lpbiIn);
|
|
pc->lpbiIn = NULL;
|
|
}
|
|
if (pc->lpBitsOut != NULL) {
|
|
HeapFree(GetProcessHeap(), 0, pc->lpBitsOut);
|
|
pc->lpBitsOut = NULL;
|
|
}
|
|
if (pc->lpBitsPrev != NULL) {
|
|
HeapFree(GetProcessHeap(), 0, pc->lpBitsPrev);
|
|
pc->lpBitsPrev = NULL;
|
|
}
|
|
if (pc->lpState != NULL) {
|
|
HeapFree(GetProcessHeap(), 0, pc->lpState);
|
|
pc->lpState = NULL;
|
|
}
|
|
pc->dwFlags = 0;
|
|
}
|
|
}
|
|
|
|
|
|
/******************************************************************
|
|
* MSVIDEO_SendMessage
|
|
*
|
|
*
|
|
*/
|
|
LRESULT MSVIDEO_SendMessage(WINE_HIC* whic, UINT msg, DWORD_PTR lParam1, DWORD_PTR lParam2)
|
|
{
|
|
LRESULT ret;
|
|
|
|
#define XX(x) case x: TRACE("(%p,"#x",0x%08lx,0x%08lx)\n",whic,lParam1,lParam2); break;
|
|
|
|
switch (msg) {
|
|
/* DRV_* */
|
|
XX(DRV_LOAD);
|
|
XX(DRV_ENABLE);
|
|
XX(DRV_OPEN);
|
|
XX(DRV_CLOSE);
|
|
XX(DRV_DISABLE);
|
|
XX(DRV_FREE);
|
|
/* ICM_RESERVED+X */
|
|
XX(ICM_ABOUT);
|
|
XX(ICM_CONFIGURE);
|
|
XX(ICM_GET);
|
|
XX(ICM_GETINFO);
|
|
XX(ICM_GETDEFAULTQUALITY);
|
|
XX(ICM_GETQUALITY);
|
|
XX(ICM_GETSTATE);
|
|
XX(ICM_SETQUALITY);
|
|
XX(ICM_SET);
|
|
XX(ICM_SETSTATE);
|
|
/* ICM_USER+X */
|
|
XX(ICM_COMPRESS_FRAMES_INFO);
|
|
XX(ICM_COMPRESS_GET_FORMAT);
|
|
XX(ICM_COMPRESS_GET_SIZE);
|
|
XX(ICM_COMPRESS_QUERY);
|
|
XX(ICM_COMPRESS_BEGIN);
|
|
XX(ICM_COMPRESS);
|
|
XX(ICM_COMPRESS_END);
|
|
XX(ICM_DECOMPRESS_GET_FORMAT);
|
|
XX(ICM_DECOMPRESS_QUERY);
|
|
XX(ICM_DECOMPRESS_BEGIN);
|
|
XX(ICM_DECOMPRESS);
|
|
XX(ICM_DECOMPRESS_END);
|
|
XX(ICM_DECOMPRESS_SET_PALETTE);
|
|
XX(ICM_DECOMPRESS_GET_PALETTE);
|
|
XX(ICM_DRAW_QUERY);
|
|
XX(ICM_DRAW_BEGIN);
|
|
XX(ICM_DRAW_GET_PALETTE);
|
|
XX(ICM_DRAW_START);
|
|
XX(ICM_DRAW_STOP);
|
|
XX(ICM_DRAW_END);
|
|
XX(ICM_DRAW_GETTIME);
|
|
XX(ICM_DRAW);
|
|
XX(ICM_DRAW_WINDOW);
|
|
XX(ICM_DRAW_SETTIME);
|
|
XX(ICM_DRAW_REALIZE);
|
|
XX(ICM_DRAW_FLUSH);
|
|
XX(ICM_DRAW_RENDERBUFFER);
|
|
XX(ICM_DRAW_START_PLAY);
|
|
XX(ICM_DRAW_STOP_PLAY);
|
|
XX(ICM_DRAW_SUGGESTFORMAT);
|
|
XX(ICM_DRAW_CHANGEPALETTE);
|
|
XX(ICM_GETBUFFERSWANTED);
|
|
XX(ICM_GETDEFAULTKEYFRAMERATE);
|
|
XX(ICM_DECOMPRESSEX_BEGIN);
|
|
XX(ICM_DECOMPRESSEX_QUERY);
|
|
XX(ICM_DECOMPRESSEX);
|
|
XX(ICM_DECOMPRESSEX_END);
|
|
XX(ICM_SET_STATUS_PROC);
|
|
default:
|
|
FIXME("(%p,0x%08lx,0x%08lx,0x%08lx) unknown message\n",whic,(DWORD)msg,lParam1,lParam2);
|
|
}
|
|
|
|
#undef XX
|
|
|
|
if (whic->driverproc) {
|
|
/* dwDriverId parameter is the value returned by the DRV_OPEN */
|
|
ret = whic->driverproc(whic->driverId, whic->hdrv, msg, lParam1, lParam2);
|
|
} else {
|
|
ret = SendDriverMessage(whic->hdrv, msg, lParam1, lParam2);
|
|
}
|
|
|
|
TRACE(" -> 0x%08lx\n", ret);
|
|
return ret;
|
|
}
|
|
|
|
/***********************************************************************
|
|
* ICSendMessage [MSVFW32.@]
|
|
*/
|
|
LRESULT VFWAPI ICSendMessage(HIC hic, UINT msg, DWORD_PTR lParam1, DWORD_PTR lParam2)
|
|
{
|
|
WINE_HIC* whic = MSVIDEO_GetHicPtr(hic);
|
|
|
|
if (!whic) return ICERR_BADHANDLE;
|
|
return MSVIDEO_SendMessage(whic, msg, lParam1, lParam2);
|
|
}
|
|
|
|
/***********************************************************************
|
|
* ICDrawBegin [MSVFW32.@]
|
|
*/
|
|
DWORD VFWAPIV ICDrawBegin(
|
|
HIC hic, /* [in] */
|
|
DWORD dwFlags, /* [in] flags */
|
|
HPALETTE hpal, /* [in] palette to draw with */
|
|
HWND hwnd, /* [in] window to draw to */
|
|
HDC hdc, /* [in] HDC to draw to */
|
|
INT xDst, /* [in] destination rectangle */
|
|
INT yDst, /* [in] */
|
|
INT dxDst, /* [in] */
|
|
INT dyDst, /* [in] */
|
|
LPBITMAPINFOHEADER lpbi, /* [in] format of frame to draw */
|
|
INT xSrc, /* [in] source rectangle */
|
|
INT ySrc, /* [in] */
|
|
INT dxSrc, /* [in] */
|
|
INT dySrc, /* [in] */
|
|
DWORD dwRate, /* [in] frames/second = (dwRate/dwScale) */
|
|
DWORD dwScale) /* [in] */
|
|
{
|
|
|
|
ICDRAWBEGIN icdb;
|
|
|
|
TRACE("(%p,%ld,%p,%p,%p,%u,%u,%u,%u,%p,%u,%u,%u,%u,%ld,%ld)\n",
|
|
hic, dwFlags, hpal, hwnd, hdc, xDst, yDst, dxDst, dyDst,
|
|
lpbi, xSrc, ySrc, dxSrc, dySrc, dwRate, dwScale);
|
|
|
|
icdb.dwFlags = dwFlags;
|
|
icdb.hpal = hpal;
|
|
icdb.hwnd = hwnd;
|
|
icdb.hdc = hdc;
|
|
icdb.xDst = xDst;
|
|
icdb.yDst = yDst;
|
|
icdb.dxDst = dxDst;
|
|
icdb.dyDst = dyDst;
|
|
icdb.lpbi = lpbi;
|
|
icdb.xSrc = xSrc;
|
|
icdb.ySrc = ySrc;
|
|
icdb.dxSrc = dxSrc;
|
|
icdb.dySrc = dySrc;
|
|
icdb.dwRate = dwRate;
|
|
icdb.dwScale = dwScale;
|
|
return ICSendMessage(hic,ICM_DRAW_BEGIN,(DWORD_PTR)&icdb,sizeof(icdb));
|
|
}
|
|
|
|
/***********************************************************************
|
|
* ICDraw [MSVFW32.@]
|
|
*/
|
|
DWORD VFWAPIV ICDraw(HIC hic, DWORD dwFlags, LPVOID lpFormat, LPVOID lpData, DWORD cbData, LONG lTime) {
|
|
ICDRAW icd;
|
|
|
|
TRACE("(%p,%ld,%p,%p,%ld,%ld)\n",hic,dwFlags,lpFormat,lpData,cbData,lTime);
|
|
|
|
icd.dwFlags = dwFlags;
|
|
icd.lpFormat = lpFormat;
|
|
icd.lpData = lpData;
|
|
icd.cbData = cbData;
|
|
icd.lTime = lTime;
|
|
|
|
return ICSendMessage(hic,ICM_DRAW,(DWORD_PTR)&icd,sizeof(icd));
|
|
}
|
|
|
|
/***********************************************************************
|
|
* ICClose [MSVFW32.@]
|
|
*/
|
|
LRESULT WINAPI ICClose(HIC hic)
|
|
{
|
|
WINE_HIC* whic = MSVIDEO_GetHicPtr(hic);
|
|
WINE_HIC** p;
|
|
|
|
TRACE("(%p)\n",hic);
|
|
|
|
if (!whic) return ICERR_BADHANDLE;
|
|
|
|
if (whic->driverproc)
|
|
{
|
|
MSVIDEO_SendMessage(whic, DRV_CLOSE, 0, 0);
|
|
MSVIDEO_SendMessage(whic, DRV_DISABLE, 0, 0);
|
|
MSVIDEO_SendMessage(whic, DRV_FREE, 0, 0);
|
|
}
|
|
else
|
|
{
|
|
CloseDriver(whic->hdrv, 0, 0);
|
|
}
|
|
|
|
/* remove whic from list */
|
|
for (p = &MSVIDEO_FirstHic; *p != NULL; p = &((*p)->next))
|
|
{
|
|
if ((*p) == whic)
|
|
{
|
|
*p = whic->next;
|
|
break;
|
|
}
|
|
}
|
|
|
|
HeapFree(GetProcessHeap(), 0, whic);
|
|
return 0;
|
|
}
|
|
|
|
|
|
|
|
/***********************************************************************
|
|
* ICImageCompress [MSVFW32.@]
|
|
*/
|
|
HANDLE VFWAPI ICImageCompress(
|
|
HIC hic, UINT uiFlags,
|
|
LPBITMAPINFO lpbiIn, LPVOID lpBits,
|
|
LPBITMAPINFO lpbiOut, LONG lQuality,
|
|
LONG* plSize)
|
|
{
|
|
FIXME("(%p,%08x,%p,%p,%p,%ld,%p)\n",
|
|
hic, uiFlags, lpbiIn, lpBits, lpbiOut, lQuality, plSize);
|
|
|
|
return NULL;
|
|
}
|
|
|
|
/***********************************************************************
|
|
* ICImageDecompress [MSVFW32.@]
|
|
*/
|
|
|
|
HANDLE VFWAPI ICImageDecompress(
|
|
HIC hic, UINT uiFlags, LPBITMAPINFO lpbiIn,
|
|
LPVOID lpBits, LPBITMAPINFO lpbiOut)
|
|
{
|
|
HGLOBAL hMem = NULL;
|
|
BYTE* pMem = NULL;
|
|
BOOL bReleaseIC = FALSE;
|
|
BYTE* pHdr = NULL;
|
|
ULONG cbHdr = 0;
|
|
BOOL bSucceeded = FALSE;
|
|
BOOL bInDecompress = FALSE;
|
|
DWORD biSizeImage;
|
|
|
|
TRACE("(%p,%08x,%p,%p,%p)\n",
|
|
hic, uiFlags, lpbiIn, lpBits, lpbiOut);
|
|
|
|
if ( hic == NULL )
|
|
{
|
|
hic = ICDecompressOpen( ICTYPE_VIDEO, 0, &lpbiIn->bmiHeader, (lpbiOut != NULL) ? &lpbiOut->bmiHeader : NULL );
|
|
if ( hic == NULL )
|
|
{
|
|
WARN("no handler\n" );
|
|
goto err;
|
|
}
|
|
bReleaseIC = TRUE;
|
|
}
|
|
if ( uiFlags != 0 )
|
|
{
|
|
FIXME( "unknown flag %08x\n", uiFlags );
|
|
goto err;
|
|
}
|
|
if ( lpbiIn == NULL || lpBits == NULL )
|
|
{
|
|
WARN("invalid argument\n");
|
|
goto err;
|
|
}
|
|
|
|
if ( lpbiOut != NULL )
|
|
{
|
|
if ( lpbiOut->bmiHeader.biSize != sizeof(BITMAPINFOHEADER) )
|
|
goto err;
|
|
cbHdr = sizeof(BITMAPINFOHEADER);
|
|
if ( lpbiOut->bmiHeader.biCompression == 3 )
|
|
cbHdr += sizeof(DWORD)*3;
|
|
else
|
|
if ( lpbiOut->bmiHeader.biBitCount <= 8 )
|
|
{
|
|
if ( lpbiOut->bmiHeader.biClrUsed == 0 )
|
|
cbHdr += sizeof(RGBQUAD) * (1<<lpbiOut->bmiHeader.biBitCount);
|
|
else
|
|
cbHdr += sizeof(RGBQUAD) * lpbiOut->bmiHeader.biClrUsed;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
TRACE( "get format\n" );
|
|
|
|
cbHdr = ICDecompressGetFormatSize(hic,lpbiIn);
|
|
if ( cbHdr < sizeof(BITMAPINFOHEADER) )
|
|
goto err;
|
|
pHdr = HeapAlloc(GetProcessHeap(),0,cbHdr+sizeof(RGBQUAD)*256);
|
|
if ( pHdr == NULL )
|
|
goto err;
|
|
ZeroMemory( pHdr, cbHdr+sizeof(RGBQUAD)*256 );
|
|
if ( ICDecompressGetFormat( hic, lpbiIn, (BITMAPINFO*)pHdr ) != ICERR_OK )
|
|
goto err;
|
|
lpbiOut = (BITMAPINFO*)pHdr;
|
|
if ( lpbiOut->bmiHeader.biBitCount <= 8 &&
|
|
ICDecompressGetPalette( hic, lpbiIn, lpbiOut ) != ICERR_OK &&
|
|
lpbiIn->bmiHeader.biBitCount == lpbiOut->bmiHeader.biBitCount )
|
|
{
|
|
if ( lpbiIn->bmiHeader.biClrUsed == 0 )
|
|
memcpy( lpbiOut->bmiColors, lpbiIn->bmiColors, sizeof(RGBQUAD)*(1<<lpbiOut->bmiHeader.biBitCount) );
|
|
else
|
|
memcpy( lpbiOut->bmiColors, lpbiIn->bmiColors, sizeof(RGBQUAD)*lpbiIn->bmiHeader.biClrUsed );
|
|
}
|
|
if ( lpbiOut->bmiHeader.biBitCount <= 8 &&
|
|
lpbiOut->bmiHeader.biClrUsed == 0 )
|
|
lpbiOut->bmiHeader.biClrUsed = 1<<lpbiOut->bmiHeader.biBitCount;
|
|
|
|
lpbiOut->bmiHeader.biSize = sizeof(BITMAPINFOHEADER);
|
|
cbHdr = sizeof(BITMAPINFOHEADER) + sizeof(RGBQUAD)*lpbiOut->bmiHeader.biClrUsed;
|
|
}
|
|
|
|
biSizeImage = lpbiOut->bmiHeader.biSizeImage;
|
|
if ( biSizeImage == 0 )
|
|
biSizeImage = ((((lpbiOut->bmiHeader.biWidth * lpbiOut->bmiHeader.biBitCount + 7) >> 3) + 3) & (~3)) * abs(lpbiOut->bmiHeader.biHeight);
|
|
|
|
TRACE( "call ICDecompressBegin\n" );
|
|
|
|
if ( ICDecompressBegin( hic, lpbiIn, lpbiOut ) != ICERR_OK )
|
|
goto err;
|
|
bInDecompress = TRUE;
|
|
|
|
TRACE( "cbHdr %ld, biSizeImage %ld\n", cbHdr, biSizeImage );
|
|
|
|
hMem = GlobalAlloc( GMEM_MOVEABLE|GMEM_ZEROINIT, cbHdr + biSizeImage );
|
|
if ( hMem == NULL )
|
|
{
|
|
WARN( "out of memory\n" );
|
|
goto err;
|
|
}
|
|
pMem = (BYTE*)GlobalLock( hMem );
|
|
if ( pMem == NULL )
|
|
goto err;
|
|
memcpy( pMem, lpbiOut, cbHdr );
|
|
|
|
TRACE( "call ICDecompress\n" );
|
|
if ( ICDecompress( hic, 0, &lpbiIn->bmiHeader, lpBits, &lpbiOut->bmiHeader, pMem+cbHdr ) != ICERR_OK )
|
|
goto err;
|
|
|
|
bSucceeded = TRUE;
|
|
err:
|
|
if ( bInDecompress )
|
|
ICDecompressEnd( hic );
|
|
if ( bReleaseIC )
|
|
ICClose(hic);
|
|
HeapFree(GetProcessHeap(),0,pHdr);
|
|
if ( pMem != NULL )
|
|
GlobalUnlock( hMem );
|
|
if ( !bSucceeded && hMem != NULL )
|
|
{
|
|
GlobalFree(hMem); hMem = NULL;
|
|
}
|
|
|
|
return (HANDLE)hMem;
|
|
}
|
|
|
|
/***********************************************************************
|
|
* ICSeqCompressFrame [MSVFW32.@]
|
|
*/
|
|
LPVOID VFWAPI ICSeqCompressFrame(PCOMPVARS pc, UINT uiFlags, LPVOID lpBits, BOOL *pfKey, LONG *plSize)
|
|
{
|
|
ICCOMPRESS* icComp = (ICCOMPRESS *)pc->lpState;
|
|
DWORD ret;
|
|
TRACE("(%p, 0x%08x, %p, %p, %p)\n", pc, uiFlags, lpBits, pfKey, plSize);
|
|
|
|
if (pc->cbState != sizeof(ICCOMPRESS))
|
|
{
|
|
ERR("Invalid cbState (%li should be %i)\n", pc->cbState, sizeof(ICCOMPRESS));
|
|
return NULL;
|
|
}
|
|
|
|
if (!pc->lKeyCount++)
|
|
icComp->dwFlags = ICCOMPRESS_KEYFRAME;
|
|
else
|
|
{
|
|
if (pc->lKey && pc->lKeyCount == (pc->lKey - 1))
|
|
/* No key frames if pc->lKey == 0 */
|
|
pc->lKeyCount = 0;
|
|
icComp->dwFlags = 0;
|
|
}
|
|
|
|
icComp->lpInput = lpBits;
|
|
icComp->lFrameNum = pc->lFrame++;
|
|
icComp->lpOutput = pc->lpBitsOut;
|
|
icComp->lpPrev = pc->lpBitsPrev;
|
|
ret = ICSendMessage(pc->hic, ICM_COMPRESS, (DWORD_PTR)icComp, sizeof(icComp));
|
|
|
|
if (icComp->dwFlags & AVIIF_KEYFRAME)
|
|
{
|
|
pc->lKeyCount = 1;
|
|
*pfKey = TRUE;
|
|
TRACE("Key frame\n");
|
|
}
|
|
else
|
|
*pfKey = FALSE;
|
|
|
|
*plSize = icComp->lpbiOutput->biSizeImage;
|
|
TRACE(" -- 0x%08lx\n", ret);
|
|
if (ret == ICERR_OK)
|
|
{
|
|
LPVOID oldprev, oldout;
|
|
/* We shift Prev and Out, so we don't have to allocate and release memory */
|
|
oldprev = pc->lpBitsPrev;
|
|
oldout = pc->lpBitsOut;
|
|
pc->lpBitsPrev = oldout;
|
|
pc->lpBitsOut = oldprev;
|
|
|
|
TRACE("returning: %p\n", icComp->lpOutput);
|
|
return icComp->lpOutput;
|
|
}
|
|
return NULL;
|
|
}
|
|
|
|
/***********************************************************************
|
|
* ICSeqCompressFrameEnd [MSVFW32.@]
|
|
*/
|
|
void VFWAPI ICSeqCompressFrameEnd(PCOMPVARS pc)
|
|
{
|
|
DWORD ret;
|
|
TRACE("(%p)\n", pc);
|
|
ret = ICSendMessage(pc->hic, ICM_COMPRESS_END, 0, 0);
|
|
TRACE(" -- %lx", ret);
|
|
if (pc->lpbiIn)
|
|
HeapFree(GetProcessHeap(), 0, pc->lpbiIn);
|
|
if (pc->lpBitsPrev)
|
|
HeapFree(GetProcessHeap(), 0, pc->lpBitsPrev);
|
|
if (pc->lpBitsOut)
|
|
HeapFree(GetProcessHeap(), 0, pc->lpBitsOut);
|
|
if (pc->lpState)
|
|
HeapFree(GetProcessHeap(), 0, pc->lpState);
|
|
pc->lpbiIn = pc->lpBitsPrev = pc->lpBitsOut = pc->lpState = NULL;
|
|
}
|
|
|
|
/***********************************************************************
|
|
* ICSeqCompressFrameStart [MSVFW32.@]
|
|
*/
|
|
BOOL VFWAPI ICSeqCompressFrameStart(PCOMPVARS pc, LPBITMAPINFO lpbiIn)
|
|
{
|
|
/* I'm ignoring bmiColors as I don't know what to do with it,
|
|
* it doesn't appear to be used though
|
|
*/
|
|
DWORD ret;
|
|
pc->lpbiIn = HeapAlloc(GetProcessHeap(), 0, sizeof(BITMAPINFO));
|
|
if (!pc->lpbiIn)
|
|
return FALSE;
|
|
|
|
memcpy(pc->lpbiIn, lpbiIn, sizeof(BITMAPINFO));
|
|
pc->lpBitsPrev = HeapAlloc(GetProcessHeap(), 0, pc->lpbiIn->bmiHeader.biSizeImage);
|
|
if (!pc->lpBitsPrev)
|
|
{
|
|
HeapFree(GetProcessHeap(), 0, pc->lpbiIn);
|
|
return FALSE;
|
|
}
|
|
|
|
pc->lpState = HeapAlloc(GetProcessHeap(), 0, sizeof(ICCOMPRESS));
|
|
if (!pc->lpState)
|
|
{
|
|
HeapFree(GetProcessHeap(), 0, pc->lpbiIn);
|
|
HeapFree(GetProcessHeap(), 0, pc->lpBitsPrev);
|
|
return FALSE;
|
|
}
|
|
pc->cbState = sizeof(ICCOMPRESS);
|
|
|
|
pc->lpBitsOut = HeapAlloc(GetProcessHeap(), 0, pc->lpbiOut->bmiHeader.biSizeImage);
|
|
if (!pc->lpBitsOut)
|
|
{
|
|
HeapFree(GetProcessHeap(), 0, pc->lpbiIn);
|
|
HeapFree(GetProcessHeap(), 0, pc->lpBitsPrev);
|
|
HeapFree(GetProcessHeap(), 0, pc->lpState);
|
|
return FALSE;
|
|
}
|
|
TRACE("Compvars:\n"
|
|
"\tpc:\n"
|
|
"\tsize: %li\n"
|
|
"\tflags: %li\n"
|
|
"\thic: %p\n"
|
|
"\ttype: %lx\n"
|
|
"\thandler: %lx\n"
|
|
"\tin/out: %p/%p\n"
|
|
"key/data/quality: %li/%li/%li\n",
|
|
pc->cbSize, pc->dwFlags, pc->hic, pc->fccType, pc->fccHandler,
|
|
pc->lpbiIn, pc->lpbiOut, pc->lKey, pc->lDataRate, pc->lQ);
|
|
|
|
ret = ICSendMessage(pc->hic, ICM_COMPRESS_BEGIN, (DWORD_PTR)pc->lpbiIn, (DWORD_PTR)pc->lpbiOut);
|
|
TRACE(" -- %lx\n", ret);
|
|
if (ret == ICERR_OK)
|
|
{
|
|
ICCOMPRESS* icComp = (ICCOMPRESS *)pc->lpState;
|
|
/* Initialise some variables */
|
|
pc->lFrame = 0; pc->lKeyCount = 0;
|
|
|
|
icComp->lpbiOutput = &pc->lpbiOut->bmiHeader;
|
|
icComp->lpbiInput = &pc->lpbiIn->bmiHeader;
|
|
icComp->lpckid = NULL;
|
|
icComp->dwFrameSize = 0;
|
|
icComp->dwQuality = pc->lQ;
|
|
icComp->lpbiPrev = &pc->lpbiIn->bmiHeader;
|
|
return TRUE;
|
|
}
|
|
HeapFree(GetProcessHeap(), 0, pc->lpbiIn);
|
|
HeapFree(GetProcessHeap(), 0, pc->lpBitsPrev);
|
|
HeapFree(GetProcessHeap(), 0, pc->lpState);
|
|
HeapFree(GetProcessHeap(), 0, pc->lpBitsOut);
|
|
pc->lpBitsPrev = pc->lpbiIn = pc->lpState = pc->lpBitsOut = NULL;
|
|
return FALSE;
|
|
}
|
|
|
|
/***********************************************************************
|
|
* GetFileNamePreview [MSVFW32.@]
|
|
*/
|
|
static BOOL GetFileNamePreview(LPVOID lpofn,BOOL bSave,BOOL bUnicode)
|
|
{
|
|
CHAR szFunctionName[20];
|
|
BOOL (*fnGetFileName)(LPVOID);
|
|
HMODULE hComdlg32;
|
|
BOOL ret;
|
|
|
|
FIXME("(%p,%d,%d), semi-stub!\n",lpofn,bSave,bUnicode);
|
|
|
|
lstrcpyA(szFunctionName, (bSave ? "GetSaveFileName" : "GetOpenFileName"));
|
|
lstrcatA(szFunctionName, (bUnicode ? "W" : "A"));
|
|
|
|
hComdlg32 = LoadLibraryA("COMDLG32.DLL");
|
|
if (hComdlg32 == NULL)
|
|
return FALSE;
|
|
|
|
fnGetFileName = (LPVOID)GetProcAddress(hComdlg32, szFunctionName);
|
|
if (fnGetFileName == NULL)
|
|
return FALSE;
|
|
|
|
/* FIXME: need to add OFN_ENABLEHOOK and our own handler */
|
|
ret = fnGetFileName(lpofn);
|
|
|
|
FreeLibrary(hComdlg32);
|
|
return ret;
|
|
}
|
|
|
|
/***********************************************************************
|
|
* GetOpenFileNamePreviewA [MSVFW32.@]
|
|
*/
|
|
BOOL WINAPI GetOpenFileNamePreviewA(LPOPENFILENAMEA lpofn)
|
|
{
|
|
FIXME("(%p), semi-stub!\n", lpofn);
|
|
|
|
return GetFileNamePreview(lpofn, FALSE, FALSE);
|
|
}
|
|
|
|
/***********************************************************************
|
|
* GetOpenFileNamePreviewW [MSVFW32.@]
|
|
*/
|
|
BOOL WINAPI GetOpenFileNamePreviewW(LPOPENFILENAMEW lpofn)
|
|
{
|
|
FIXME("(%p), semi-stub!\n", lpofn);
|
|
|
|
return GetFileNamePreview(lpofn, FALSE, TRUE);
|
|
}
|
|
|
|
/***********************************************************************
|
|
* GetSaveFileNamePreviewA [MSVFW32.@]
|
|
*/
|
|
BOOL WINAPI GetSaveFileNamePreviewA(LPOPENFILENAMEA lpofn)
|
|
{
|
|
FIXME("(%p), semi-stub!\n", lpofn);
|
|
|
|
return GetFileNamePreview(lpofn, TRUE, FALSE);
|
|
}
|
|
|
|
/***********************************************************************
|
|
* GetSaveFileNamePreviewW [MSVFW32.@]
|
|
*/
|
|
BOOL WINAPI GetSaveFileNamePreviewW(LPOPENFILENAMEW lpofn)
|
|
{
|
|
FIXME("(%p), semi-stub!\n", lpofn);
|
|
|
|
return GetFileNamePreview(lpofn, TRUE, TRUE);
|
|
}
|