* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
*/
-#define WIN32_NO_STATUS
-#define _INC_WINDOWS
-#define COM_NO_WINDOWS_H
-
-#define COBJMACROS
-#include <config.h>
-
-#include <stdarg.h>
-
-#include <windef.h>
-#include <winbase.h>
-#include <objbase.h>
-#include <wincodec.h>
-
#include "wincodecs_private.h"
-#include <wine/debug.h>
-
-WINE_DEFAULT_DEBUG_CHANNEL(wincodecs);
-
extern BOOL WINAPI WIC_DllMain(HINSTANCE, DWORD, LPVOID) DECLSPEC_HIDDEN;
BOOL WINAPI DllMain(HINSTANCE hinstDLL, DWORD fdwReason, LPVOID lpvReserved)
case DLL_PROCESS_ATTACH:
DisableThreadLibraryCalls(hinstDLL);
break;
- case DLL_PROCESS_DETACH:
- break;
}
return WIC_DllMain(hinstDLL, fdwReason, lpvReserved);
return E_INVALIDARG;
/* if the whole bitmap is copied and the buffer format matches then it's a matter of a single memcpy */
- if (rc->X == 0 && rc->Y == 0 && rc->Width == srcwidth && rc->Height == srcheight && srcstride == dststride)
+ if (rc->X == 0 && rc->Y == 0 && rc->Width == srcwidth && rc->Height == srcheight &&
+ srcstride == dststride && srcstride == bytesperrow)
{
memcpy(dstbuffer, srcbuffer, srcstride * srcheight);
return S_OK;
if (row_offset % 8 == 0)
{
/* everything lines up on a byte boundary */
- UINT row;
+ INT row;
const BYTE *src;
BYTE *dst;
}
}
+HRESULT configure_write_source(IWICBitmapFrameEncode *iface,
+ IWICBitmapSource *source, const WICRect *prc,
+ const WICPixelFormatGUID *format,
+ INT width, INT height, double xres, double yres)
+{
+ HRESULT hr = S_OK;
+
+ if (width == 0 || height == 0)
+ return WINCODEC_ERR_WRONGSTATE;
+
+ if (!format)
+ {
+ WICPixelFormatGUID src_format;
+
+ hr = IWICBitmapSource_GetPixelFormat(source, &src_format);
+ if (FAILED(hr)) return hr;
+
+ hr = IWICBitmapFrameEncode_SetPixelFormat(iface, &src_format);
+ if (FAILED(hr)) return hr;
+ }
+
+ if (xres == 0.0 || yres == 0.0)
+ {
+ hr = IWICBitmapSource_GetResolution(source, &xres, &yres);
+ if (FAILED(hr)) return hr;
+ hr = IWICBitmapFrameEncode_SetResolution(iface, xres, yres);
+ if (FAILED(hr)) return hr;
+ }
+
+ return hr;
+}
+
+HRESULT write_source(IWICBitmapFrameEncode *iface,
+ IWICBitmapSource *source, const WICRect *prc,
+ const WICPixelFormatGUID *format, UINT bpp,
+ INT width, INT height)
+{
+ IWICBitmapSource *converted_source;
+ HRESULT hr=S_OK;
+ WICRect rc;
+ UINT stride;
+ BYTE* pixeldata;
+
+ if (!prc)
+ {
+ UINT src_width, src_height;
+ hr = IWICBitmapSource_GetSize(source, &src_width, &src_height);
+ if (FAILED(hr)) return hr;
+ rc.X = 0;
+ rc.Y = 0;
+ rc.Width = src_width;
+ rc.Height = src_height;
+ prc = &rc;
+ }
+
+ if (prc->Width != width || prc->Height <= 0)
+ return E_INVALIDARG;
+
+ hr = WICConvertBitmapSource(format, source, &converted_source);
+ if (FAILED(hr))
+ {
+ ERR("Failed to convert source, target format %s, %#x\n", debugstr_guid(format), hr);
+ return hr;
+ }
+
+ stride = (bpp * width + 7)/8;
+
+ pixeldata = HeapAlloc(GetProcessHeap(), 0, stride * prc->Height);
+ if (!pixeldata)
+ {
+ IWICBitmapSource_Release(converted_source);
+ return E_OUTOFMEMORY;
+ }
+
+ hr = IWICBitmapSource_CopyPixels(converted_source, prc, stride,
+ stride*prc->Height, pixeldata);
+
+ if (SUCCEEDED(hr))
+ {
+ hr = IWICBitmapFrameEncode_WritePixels(iface, prc->Height, stride,
+ stride*prc->Height, pixeldata);
+ }
+
+ HeapFree(GetProcessHeap(), 0, pixeldata);
+ IWICBitmapSource_Release(converted_source);
+
+ return hr;
+}
+
void reverse_bgr8(UINT bytesperpixel, LPBYTE bits, UINT width, UINT height, INT stride)
{
UINT x, y;