Author: dchapyshev Date: Thu Sep 3 16:54:19 2009 New Revision: 42986
URL: http://svn.reactos.org/svn/reactos?rev=42986&view=rev Log: - Sync windowscodecs with Wine 1.1.29
Added: trunk/reactos/dll/win32/windowscodecs/jpegformat.c (with props) trunk/reactos/dll/win32/windowscodecs/pngformat.c (with props) Modified: trunk/reactos/dll/win32/windowscodecs/bmpencode.c trunk/reactos/dll/win32/windowscodecs/clsfactory.c trunk/reactos/dll/win32/windowscodecs/converter.c trunk/reactos/dll/win32/windowscodecs/info.c trunk/reactos/dll/win32/windowscodecs/regsvr.c trunk/reactos/dll/win32/windowscodecs/stream.c trunk/reactos/dll/win32/windowscodecs/wincodecs_private.h trunk/reactos/dll/win32/windowscodecs/windowscodecs.rbuild trunk/reactos/include/psdk/wincodec.idl
Modified: trunk/reactos/dll/win32/windowscodecs/bmpencode.c URL: http://svn.reactos.org/svn/reactos/trunk/reactos/dll/win32/windowscodecs/bmp... ============================================================================== --- trunk/reactos/dll/win32/windowscodecs/bmpencode.c [iso-8859-1] (original) +++ trunk/reactos/dll/win32/windowscodecs/bmpencode.c [iso-8859-1] Thu Sep 3 16:54:19 2009 @@ -333,8 +333,8 @@ bih.bV5BitCount = This->format->bpp; bih.bV5Compression = This->format->compression; bih.bV5SizeImage = This->stride*This->height; - bih.bV5XPelsPerMeter = (This->xres-0.0127) / 0.0254; - bih.bV5YPelsPerMeter = (This->yres-0.0127) / 0.0254; + bih.bV5XPelsPerMeter = (This->xres+0.0127) / 0.0254; + bih.bV5YPelsPerMeter = (This->yres+0.0127) / 0.0254; bih.bV5ClrUsed = 0; bih.bV5ClrImportant = 0;
Modified: trunk/reactos/dll/win32/windowscodecs/clsfactory.c URL: http://svn.reactos.org/svn/reactos/trunk/reactos/dll/win32/windowscodecs/cls... ============================================================================== --- trunk/reactos/dll/win32/windowscodecs/clsfactory.c [iso-8859-1] (original) +++ trunk/reactos/dll/win32/windowscodecs/clsfactory.c [iso-8859-1] Thu Sep 3 16:54:19 2009 @@ -44,9 +44,11 @@ static classinfo wic_classes[] = { {&CLSID_WICImagingFactory, ImagingFactory_CreateInstance}, {&CLSID_WICBmpDecoder, BmpDecoder_CreateInstance}, + {&CLSID_WICPngDecoder, PngDecoder_CreateInstance}, {&CLSID_WICBmpEncoder, BmpEncoder_CreateInstance}, {&CLSID_WICGifDecoder, GifDecoder_CreateInstance}, {&CLSID_WICIcoDecoder, IcoDecoder_CreateInstance}, + {&CLSID_WICJpegDecoder, JpegDecoder_CreateInstance}, {&CLSID_WICDefaultFormatConverter, FormatConverter_CreateInstance}, {0}};
Modified: trunk/reactos/dll/win32/windowscodecs/converter.c URL: http://svn.reactos.org/svn/reactos/trunk/reactos/dll/win32/windowscodecs/con... ============================================================================== --- trunk/reactos/dll/win32/windowscodecs/converter.c [iso-8859-1] (original) +++ trunk/reactos/dll/win32/windowscodecs/converter.c [iso-8859-1] Thu Sep 3 16:54:19 2009 @@ -37,13 +37,21 @@
enum pixelformat { format_1bppIndexed, + format_2bppIndexed, format_4bppIndexed, format_8bppIndexed, + format_BlackWhite, + format_2bppGray, + format_4bppGray, + format_8bppGray, + format_16bppGray, format_16bppBGR555, format_16bppBGR565, format_24bppBGR, format_32bppBGR, - format_32bppBGRA + format_32bppBGRA, + format_48bppRGB, + format_64bppRGBA, };
typedef HRESULT (*copyfunc)(struct FormatConverter *This, const WICRect *prc, @@ -65,12 +73,23 @@ WICBitmapPaletteType palette_type; } FormatConverter;
+static void make_grayscale_palette(WICColor *colors, UINT num_colors) +{ + int i, v; + for (i=0; i<num_colors; i++) + { + v = i * 255 / (num_colors-1); + colors[i] = 0xff000000 | v<<16 | v<<8 | v; + } +} + static HRESULT copypixels_to_32bppBGRA(struct FormatConverter *This, const WICRect *prc, UINT cbStride, UINT cbBufferSize, BYTE *pbBuffer, enum pixelformat source_format) { switch (source_format) { case format_1bppIndexed: + case format_BlackWhite: if (prc) { HRESULT res; @@ -85,16 +104,24 @@ IWICPalette *palette; UINT actualcolors;
- res = PaletteImpl_Create(&palette); - if (FAILED(res)) return res; - - res = IWICBitmapSource_CopyPalette(This->source, palette); - if (SUCCEEDED(res)) - res = IWICPalette_GetColors(palette, 2, colors, &actualcolors); - - IWICPalette_Release(palette); - - if (FAILED(res)) return res; + if (source_format == format_1bppIndexed) + { + res = PaletteImpl_Create(&palette); + if (FAILED(res)) return res; + + res = IWICBitmapSource_CopyPalette(This->source, palette); + if (SUCCEEDED(res)) + res = IWICPalette_GetColors(palette, 2, colors, &actualcolors); + + IWICPalette_Release(palette); + + if (FAILED(res)) return res; + } + else + { + colors[0] = 0xff000000; + colors[1] = 0xffffffff; + }
srcstride = (prc->Width+7)/8; srcdatasize = srcstride * prc->Height; @@ -133,7 +160,73 @@ return res; } return S_OK; + case format_2bppIndexed: + case format_2bppGray: + if (prc) + { + HRESULT res; + UINT x, y; + BYTE *srcdata; + UINT srcstride, srcdatasize; + const BYTE *srcrow; + const BYTE *srcbyte; + BYTE *dstrow; + DWORD *dstpixel; + WICColor colors[4]; + IWICPalette *palette; + UINT actualcolors; + + if (source_format == format_2bppIndexed) + { + res = PaletteImpl_Create(&palette); + if (FAILED(res)) return res; + + res = IWICBitmapSource_CopyPalette(This->source, palette); + if (SUCCEEDED(res)) + res = IWICPalette_GetColors(palette, 4, colors, &actualcolors); + + IWICPalette_Release(palette); + + if (FAILED(res)) return res; + } + else + make_grayscale_palette(colors, 4); + + srcstride = (prc->Width+3)/4; + srcdatasize = srcstride * prc->Height; + + srcdata = HeapAlloc(GetProcessHeap(), 0, srcdatasize); + if (!srcdata) return E_OUTOFMEMORY; + + res = IWICBitmapSource_CopyPixels(This->source, prc, srcstride, srcdatasize, srcdata); + + if (SUCCEEDED(res)) + { + srcrow = srcdata; + dstrow = pbBuffer; + for (y=0; y<prc->Height; y++) { + srcbyte=(const BYTE*)srcrow; + dstpixel=(DWORD*)dstrow; + for (x=0; x<prc->Width; x+=4) { + BYTE srcval; + srcval=*srcbyte++; + *dstpixel++ = colors[srcval>>6]; + if (x+1 < prc->Width) *dstpixel++ = colors[srcval>>4&0x3]; + if (x+2 < prc->Width) *dstpixel++ = colors[srcval>>2&0x3]; + if (x+1 < prc->Width) *dstpixel++ = colors[srcval&0x3]; + } + srcrow += srcstride; + dstrow += cbStride; + } + } + + HeapFree(GetProcessHeap(), 0, srcdata); + + return res; + } + return S_OK; case format_4bppIndexed: + case format_4bppGray: if (prc) { HRESULT res; @@ -148,16 +241,21 @@ IWICPalette *palette; UINT actualcolors;
- res = PaletteImpl_Create(&palette); - if (FAILED(res)) return res; - - res = IWICBitmapSource_CopyPalette(This->source, palette); - if (SUCCEEDED(res)) - res = IWICPalette_GetColors(palette, 16, colors, &actualcolors); - - IWICPalette_Release(palette); - - if (FAILED(res)) return res; + if (source_format == format_4bppIndexed) + { + res = PaletteImpl_Create(&palette); + if (FAILED(res)) return res; + + res = IWICBitmapSource_CopyPalette(This->source, palette); + if (SUCCEEDED(res)) + res = IWICPalette_GetColors(palette, 16, colors, &actualcolors); + + IWICPalette_Release(palette); + + if (FAILED(res)) return res; + } + else + make_grayscale_palette(colors, 16);
srcstride = (prc->Width+1)/2; srcdatasize = srcstride * prc->Height; @@ -190,6 +288,48 @@ return res; } return S_OK; + case format_8bppGray: + if (prc) + { + HRESULT res; + UINT x, y; + BYTE *srcdata; + UINT srcstride, srcdatasize; + const BYTE *srcrow; + const BYTE *srcbyte; + BYTE *dstrow; + DWORD *dstpixel; + + srcstride = prc->Width; + srcdatasize = srcstride * prc->Height; + + srcdata = HeapAlloc(GetProcessHeap(), 0, srcdatasize); + if (!srcdata) return E_OUTOFMEMORY; + + res = IWICBitmapSource_CopyPixels(This->source, prc, srcstride, srcdatasize, srcdata); + + if (SUCCEEDED(res)) + { + srcrow = srcdata; + dstrow = pbBuffer; + for (y=0; y<prc->Height; y++) { + srcbyte=(const BYTE*)srcrow; + dstpixel=(DWORD*)dstrow; + for (x=0; x<prc->Width; x++) + { + *dstpixel++ = 0xff000000|(*srcbyte<<16)|(*srcbyte<<8)|*srcbyte; + srcbyte++; + } + srcrow += srcstride; + dstrow += cbStride; + } + } + + HeapFree(GetProcessHeap(), 0, srcdata); + + return res; + } + return S_OK; case format_8bppIndexed: if (prc) { @@ -233,6 +373,48 @@ dstpixel=(DWORD*)dstrow; for (x=0; x<prc->Width; x++) *dstpixel++ = colors[*srcbyte++]; + srcrow += srcstride; + dstrow += cbStride; + } + } + + HeapFree(GetProcessHeap(), 0, srcdata); + + return res; + } + return S_OK; + case format_16bppGray: + if (prc) + { + HRESULT res; + UINT x, y; + BYTE *srcdata; + UINT srcstride, srcdatasize; + const BYTE *srcrow; + const BYTE *srcbyte; + BYTE *dstrow; + DWORD *dstpixel; + + srcstride = prc->Width * 2; + srcdatasize = srcstride * prc->Height; + + srcdata = HeapAlloc(GetProcessHeap(), 0, srcdatasize); + if (!srcdata) return E_OUTOFMEMORY; + + res = IWICBitmapSource_CopyPixels(This->source, prc, srcstride, srcdatasize, srcdata); + + if (SUCCEEDED(res)) + { + srcrow = srcdata; + dstrow = pbBuffer; + for (y=0; y<prc->Height; y++) { + srcbyte=(const BYTE*)srcrow; + dstpixel=(DWORD*)dstrow; + for (x=0; x<prc->Width; x++) + { + *dstpixel++ = 0xff000000|(*srcbyte<<16)|(*srcbyte<<8)|*srcbyte; + srcbyte+=2; + } srcrow += srcstride; dstrow += cbStride; } @@ -401,6 +583,95 @@ if (prc) return IWICBitmapSource_CopyPixels(This->source, prc, cbStride, cbBufferSize, pbBuffer); return S_OK; + case format_48bppRGB: + if (prc) + { + HRESULT res; + UINT x, y; + BYTE *srcdata; + UINT srcstride, srcdatasize; + const BYTE *srcrow; + const BYTE *srcpixel; + BYTE *dstrow; + DWORD *dstpixel; + + srcstride = 6 * prc->Width; + srcdatasize = srcstride * prc->Height; + + srcdata = HeapAlloc(GetProcessHeap(), 0, srcdatasize); + if (!srcdata) return E_OUTOFMEMORY; + + res = IWICBitmapSource_CopyPixels(This->source, prc, srcstride, srcdatasize, srcdata); + + if (SUCCEEDED(res)) + { + srcrow = srcdata; + dstrow = pbBuffer; + for (y=0; y<prc->Height; y++) { + srcpixel=srcrow; + dstpixel=(DWORD*)dstrow; + for (x=0; x<prc->Width; x++) { + BYTE red, green, blue; + red = *srcpixel++; srcpixel++; + green = *srcpixel++; srcpixel++; + blue = *srcpixel++; srcpixel++; + *dstpixel++=0xff000000|red<<16|green<<8|blue; + } + srcrow += srcstride; + dstrow += cbStride; + } + } + + HeapFree(GetProcessHeap(), 0, srcdata); + + return res; + } + return S_OK; + case format_64bppRGBA: + if (prc) + { + HRESULT res; + UINT x, y; + BYTE *srcdata; + UINT srcstride, srcdatasize; + const BYTE *srcrow; + const BYTE *srcpixel; + BYTE *dstrow; + DWORD *dstpixel; + + srcstride = 8 * prc->Width; + srcdatasize = srcstride * prc->Height; + + srcdata = HeapAlloc(GetProcessHeap(), 0, srcdatasize); + if (!srcdata) return E_OUTOFMEMORY; + + res = IWICBitmapSource_CopyPixels(This->source, prc, srcstride, srcdatasize, srcdata); + + if (SUCCEEDED(res)) + { + srcrow = srcdata; + dstrow = pbBuffer; + for (y=0; y<prc->Height; y++) { + srcpixel=srcrow; + dstpixel=(DWORD*)dstrow; + for (x=0; x<prc->Width; x++) { + BYTE red, green, blue, alpha; + red = *srcpixel++; srcpixel++; + green = *srcpixel++; srcpixel++; + blue = *srcpixel++; srcpixel++; + alpha = *srcpixel++; srcpixel++; + *dstpixel++=alpha<<24|red<<16|green<<8|blue; + } + srcrow += srcstride; + dstrow += cbStride; + } + } + + HeapFree(GetProcessHeap(), 0, srcdata); + + return res; + } + return S_OK; default: return WINCODEC_ERR_UNSUPPORTEDOPERATION; } @@ -423,13 +694,21 @@
static const struct pixelformatinfo supported_formats[] = { {format_1bppIndexed, &GUID_WICPixelFormat1bppIndexed, NULL}, + {format_2bppIndexed, &GUID_WICPixelFormat2bppIndexed, NULL}, {format_4bppIndexed, &GUID_WICPixelFormat4bppIndexed, NULL}, {format_8bppIndexed, &GUID_WICPixelFormat8bppIndexed, NULL}, + {format_BlackWhite, &GUID_WICPixelFormatBlackWhite, NULL}, + {format_2bppGray, &GUID_WICPixelFormat2bppGray, NULL}, + {format_4bppGray, &GUID_WICPixelFormat4bppGray, NULL}, + {format_8bppGray, &GUID_WICPixelFormat8bppGray, NULL}, + {format_16bppGray, &GUID_WICPixelFormat16bppGray, NULL}, {format_16bppBGR555, &GUID_WICPixelFormat16bppBGR555, NULL}, {format_16bppBGR565, &GUID_WICPixelFormat16bppBGR565, NULL}, {format_24bppBGR, &GUID_WICPixelFormat24bppBGR, NULL}, {format_32bppBGR, &GUID_WICPixelFormat32bppBGR, copypixels_to_32bppBGR}, {format_32bppBGRA, &GUID_WICPixelFormat32bppBGRA, copypixels_to_32bppBGRA}, + {format_48bppRGB, &GUID_WICPixelFormat48bppRGB, NULL}, + {format_64bppRGBA, &GUID_WICPixelFormat64bppRGBA, NULL}, {0} };
Modified: trunk/reactos/dll/win32/windowscodecs/info.c URL: http://svn.reactos.org/svn/reactos/trunk/reactos/dll/win32/windowscodecs/inf... ============================================================================== --- trunk/reactos/dll/win32/windowscodecs/info.c [iso-8859-1] (original) +++ trunk/reactos/dll/win32/windowscodecs/info.c [iso-8859-1] Thu Sep 3 16:54:19 2009 @@ -1064,6 +1064,7 @@ } else { + FIXME("cannot convert %s to %s\n", debugstr_guid(&srcFormat), debugstr_guid(dstFormat)); *ppIDst = NULL; return WINCODEC_ERR_COMPONENTNOTFOUND; }
Added: trunk/reactos/dll/win32/windowscodecs/jpegformat.c URL: http://svn.reactos.org/svn/reactos/trunk/reactos/dll/win32/windowscodecs/jpe... ============================================================================== --- trunk/reactos/dll/win32/windowscodecs/jpegformat.c (added) +++ trunk/reactos/dll/win32/windowscodecs/jpegformat.c [iso-8859-1] Thu Sep 3 16:54:19 2009 @@ -1,0 +1,577 @@ +/* + * Copyright 2009 Vincent Povirk for CodeWeavers + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2.1 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, write to the Free Software + * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA + */ + +#include "config.h" +#include "wine/port.h" + +#ifdef HAVE_UNISTD_H +# include <unistd.h> +#endif +#include <stdarg.h> +#include <stdio.h> +#include <string.h> + +#ifdef SONAME_LIBJPEG +/* This is a hack, so jpeglib.h does not redefine INT32 and the like*/ +#define XMD_H +#define UINT8 JPEG_UINT8 +#define UINT16 JPEG_UINT16 +#define boolean jpeg_boolean +#undef HAVE_STDLIB_H +# include <jpeglib.h> +#undef HAVE_STDLIB_H +#define HAVE_STDLIB_H 1 +#undef UINT8 +#undef UINT16 +#undef boolean +#endif + +#define COBJMACROS + +#include "windef.h" +#include "winbase.h" +#include "objbase.h" +#include "wincodec.h" + +#include "wincodecs_private.h" + +#include "wine/debug.h" +#include "wine/library.h" + +WINE_DEFAULT_DEBUG_CHANNEL(wincodecs); + +#ifdef SONAME_LIBJPEG + +static void *libjpeg_handle; + +#define MAKE_FUNCPTR(f) static typeof(f) * p##f +MAKE_FUNCPTR(jpeg_CreateDecompress); +MAKE_FUNCPTR(jpeg_destroy_decompress); +MAKE_FUNCPTR(jpeg_read_header); +MAKE_FUNCPTR(jpeg_read_scanlines); +MAKE_FUNCPTR(jpeg_resync_to_restart); +MAKE_FUNCPTR(jpeg_start_decompress); +MAKE_FUNCPTR(jpeg_std_error); +#undef MAKE_FUNCPTR + +static void *load_libjpeg(void) +{ + if((libjpeg_handle = wine_dlopen(SONAME_LIBJPEG, RTLD_NOW, NULL, 0)) != NULL) { + +#define LOAD_FUNCPTR(f) \ + if((p##f = wine_dlsym(libjpeg_handle, #f, NULL, 0)) == NULL) { \ + libjpeg_handle = NULL; \ + return NULL; \ + } + + LOAD_FUNCPTR(jpeg_CreateDecompress); + LOAD_FUNCPTR(jpeg_destroy_decompress); + LOAD_FUNCPTR(jpeg_read_header); + LOAD_FUNCPTR(jpeg_read_scanlines); + LOAD_FUNCPTR(jpeg_resync_to_restart); + LOAD_FUNCPTR(jpeg_start_decompress); + LOAD_FUNCPTR(jpeg_std_error); +#undef LOAD_FUNCPTR + } + return libjpeg_handle; +} + +typedef struct { + const IWICBitmapDecoderVtbl *lpVtbl; + const IWICBitmapFrameDecodeVtbl *lpFrameVtbl; + LONG ref; + BOOL initialized; + BOOL cinfo_initialized; + IStream *stream; + struct jpeg_decompress_struct cinfo; + struct jpeg_error_mgr jerr; + struct jpeg_source_mgr source_mgr; + BYTE source_buffer[1024]; + BYTE *image_data; +} JpegDecoder; + +static inline JpegDecoder *decoder_from_decompress(j_decompress_ptr decompress) +{ + return CONTAINING_RECORD(decompress, JpegDecoder, cinfo); +} + +static inline JpegDecoder *decoder_from_frame(IWICBitmapFrameDecode *iface) +{ + return CONTAINING_RECORD(iface, JpegDecoder, lpFrameVtbl); +} + +static HRESULT WINAPI JpegDecoder_QueryInterface(IWICBitmapDecoder *iface, REFIID iid, + void **ppv) +{ + JpegDecoder *This = (JpegDecoder*)iface; + TRACE("(%p,%s,%p)\n", iface, debugstr_guid(iid), ppv); + + if (!ppv) return E_INVALIDARG; + + if (IsEqualIID(&IID_IUnknown, iid) || IsEqualIID(&IID_IWICBitmapDecoder, iid)) + { + *ppv = This; + } + else + { + *ppv = NULL; + return E_NOINTERFACE; + } + + IUnknown_AddRef((IUnknown*)*ppv); + return S_OK; +} + +static ULONG WINAPI JpegDecoder_AddRef(IWICBitmapDecoder *iface) +{ + JpegDecoder *This = (JpegDecoder*)iface; + ULONG ref = InterlockedIncrement(&This->ref); + + TRACE("(%p) refcount=%u\n", iface, ref); + + return ref; +} + +static ULONG WINAPI JpegDecoder_Release(IWICBitmapDecoder *iface) +{ + JpegDecoder *This = (JpegDecoder*)iface; + ULONG ref = InterlockedDecrement(&This->ref); + + TRACE("(%p) refcount=%u\n", iface, ref); + + if (ref == 0) + { + if (This->cinfo_initialized) pjpeg_destroy_decompress(&This->cinfo); + if (This->stream) IStream_Release(This->stream); + HeapFree(GetProcessHeap(), 0, This->image_data); + HeapFree(GetProcessHeap(), 0, This); + } + + return ref; +} + +static HRESULT WINAPI JpegDecoder_QueryCapability(IWICBitmapDecoder *iface, IStream *pIStream, + DWORD *pdwCapability) +{ + FIXME("(%p,%p,%p): stub\n", iface, pIStream, pdwCapability); + return E_NOTIMPL; +} + +static void source_mgr_init_source(j_decompress_ptr cinfo) +{ +} + +static jpeg_boolean source_mgr_fill_input_buffer(j_decompress_ptr cinfo) +{ + JpegDecoder *This = decoder_from_decompress(cinfo); + HRESULT hr; + ULONG bytesread; + + hr = IStream_Read(This->stream, This->source_buffer, 1024, &bytesread); + + if (hr != S_OK || bytesread == 0) + { + return FALSE; + } + else + { + This->source_mgr.next_input_byte = This->source_buffer; + This->source_mgr.bytes_in_buffer = bytesread; + return TRUE; + } +} + +static void source_mgr_skip_input_data(j_decompress_ptr cinfo, long num_bytes) +{ + JpegDecoder *This = decoder_from_decompress(cinfo); + LARGE_INTEGER seek; + + if (num_bytes > This->source_mgr.bytes_in_buffer) + { + seek.QuadPart = num_bytes - This->source_mgr.bytes_in_buffer; + IStream_Seek(This->stream, seek, STREAM_SEEK_CUR, NULL); + This->source_mgr.bytes_in_buffer = 0; + } + else if (num_bytes > 0) + { + This->source_mgr.next_input_byte += num_bytes; + This->source_mgr.bytes_in_buffer -= num_bytes; + } +} + +static void source_mgr_term_source(j_decompress_ptr cinfo) +{ +} + +static HRESULT WINAPI JpegDecoder_Initialize(IWICBitmapDecoder *iface, IStream *pIStream, + WICDecodeOptions cacheOptions) +{ + JpegDecoder *This = (JpegDecoder*)iface; + int ret; + TRACE("(%p,%p,%u)\n", iface, pIStream, cacheOptions); + + if (This->cinfo_initialized) return WINCODEC_ERR_WRONGSTATE; + + This->cinfo.err = pjpeg_std_error(&This->jerr); + + pjpeg_CreateDecompress(&This->cinfo, JPEG_LIB_VERSION, sizeof(struct jpeg_decompress_struct)); + + This->cinfo_initialized = TRUE; + + This->stream = pIStream; + IStream_AddRef(pIStream); + + This->source_mgr.bytes_in_buffer = 0; + This->source_mgr.init_source = source_mgr_init_source; + This->source_mgr.fill_input_buffer = source_mgr_fill_input_buffer; + This->source_mgr.skip_input_data = source_mgr_skip_input_data; + This->source_mgr.resync_to_restart = pjpeg_resync_to_restart; + This->source_mgr.term_source = source_mgr_term_source; + + This->cinfo.src = &This->source_mgr; + + ret = pjpeg_read_header(&This->cinfo, TRUE); + + if (ret != JPEG_HEADER_OK) { + WARN("Jpeg image in stream has bad format, read header returned %d.\n",ret); + return E_FAIL; + } + + if (This->cinfo.jpeg_color_space == JCS_GRAYSCALE) + This->cinfo.out_color_space = JCS_GRAYSCALE; + else + This->cinfo.out_color_space = JCS_RGB; + + if (!pjpeg_start_decompress(&This->cinfo)) + { + ERR("jpeg_start_decompress failed\n"); + return E_FAIL; + } + + This->initialized = TRUE; + + return S_OK; +} + +static HRESULT WINAPI JpegDecoder_GetContainerFormat(IWICBitmapDecoder *iface, + GUID *pguidContainerFormat) +{ + memcpy(pguidContainerFormat, &GUID_ContainerFormatJpeg, sizeof(GUID)); + return S_OK; +} + +static HRESULT WINAPI JpegDecoder_GetDecoderInfo(IWICBitmapDecoder *iface, + IWICBitmapDecoderInfo **ppIDecoderInfo) +{ + FIXME("(%p,%p): stub\n", iface, ppIDecoderInfo); + return E_NOTIMPL; +} + +static HRESULT WINAPI JpegDecoder_CopyPalette(IWICBitmapDecoder *iface, + IWICPalette *pIPalette) +{ + TRACE("(%p,%p)\n", iface, pIPalette); + + return WINCODEC_ERR_PALETTEUNAVAILABLE; +} + +static HRESULT WINAPI JpegDecoder_GetMetadataQueryReader(IWICBitmapDecoder *iface, + IWICMetadataQueryReader **ppIMetadataQueryReader) +{ + FIXME("(%p,%p): stub\n", iface, ppIMetadataQueryReader); + return E_NOTIMPL; +} + +static HRESULT WINAPI JpegDecoder_GetPreview(IWICBitmapDecoder *iface, + IWICBitmapSource **ppIBitmapSource) +{ + FIXME("(%p,%p): stub\n", iface, ppIBitmapSource); + return WINCODEC_ERR_UNSUPPORTEDOPERATION; +} + +static HRESULT WINAPI JpegDecoder_GetColorContexts(IWICBitmapDecoder *iface, + UINT cCount, IWICColorContext **ppIColorContexts, UINT *pcActualCount) +{ + FIXME("(%p,%u,%p,%p): stub\n", iface, cCount, ppIColorContexts, pcActualCount); + return WINCODEC_ERR_UNSUPPORTEDOPERATION; +} + +static HRESULT WINAPI JpegDecoder_GetThumbnail(IWICBitmapDecoder *iface, + IWICBitmapSource **ppIThumbnail) +{ + FIXME("(%p,%p): stub\n", iface, ppIThumbnail); + return WINCODEC_ERR_CODECNOTHUMBNAIL; +} + +static HRESULT WINAPI JpegDecoder_GetFrameCount(IWICBitmapDecoder *iface, + UINT *pCount) +{ + *pCount = 1; + return S_OK; +} + +static HRESULT WINAPI JpegDecoder_GetFrame(IWICBitmapDecoder *iface, + UINT index, IWICBitmapFrameDecode **ppIBitmapFrame) +{ + JpegDecoder *This = (JpegDecoder*)iface; + TRACE("(%p,%u,%p)\n", iface, index, ppIBitmapFrame); + + if (!This->initialized) return WINCODEC_ERR_NOTINITIALIZED; + + if (index != 0) return E_INVALIDARG; + + IWICBitmapDecoder_AddRef(iface); + *ppIBitmapFrame = (IWICBitmapFrameDecode*)&This->lpFrameVtbl; + + return S_OK; +} + +static const IWICBitmapDecoderVtbl JpegDecoder_Vtbl = { + JpegDecoder_QueryInterface, + JpegDecoder_AddRef, + JpegDecoder_Release, + JpegDecoder_QueryCapability, + JpegDecoder_Initialize, + JpegDecoder_GetContainerFormat, + JpegDecoder_GetDecoderInfo, + JpegDecoder_CopyPalette, + JpegDecoder_GetMetadataQueryReader, + JpegDecoder_GetPreview, + JpegDecoder_GetColorContexts, + JpegDecoder_GetThumbnail, + JpegDecoder_GetFrameCount, + JpegDecoder_GetFrame +}; + +static HRESULT WINAPI JpegDecoder_Frame_QueryInterface(IWICBitmapFrameDecode *iface, REFIID iid, + void **ppv) +{ + TRACE("(%p,%s,%p)\n", iface, debugstr_guid(iid), ppv); + + if (!ppv) return E_INVALIDARG; + + if (IsEqualIID(&IID_IUnknown, iid) || + IsEqualIID(&IID_IWICBitmapSource, iid) || + IsEqualIID(&IID_IWICBitmapFrameDecode, iid)) + { + *ppv = iface; + } + else + { + *ppv = NULL; + return E_NOINTERFACE; + } + + IUnknown_AddRef((IUnknown*)*ppv); + return S_OK; +} + +static ULONG WINAPI JpegDecoder_Frame_AddRef(IWICBitmapFrameDecode *iface) +{ + JpegDecoder *This = decoder_from_frame(iface); + return IUnknown_AddRef((IUnknown*)This); +} + +static ULONG WINAPI JpegDecoder_Frame_Release(IWICBitmapFrameDecode *iface) +{ + JpegDecoder *This = decoder_from_frame(iface); + return IUnknown_Release((IUnknown*)This); +} + +static HRESULT WINAPI JpegDecoder_Frame_GetSize(IWICBitmapFrameDecode *iface, + UINT *puiWidth, UINT *puiHeight) +{ + JpegDecoder *This = decoder_from_frame(iface); + *puiWidth = This->cinfo.output_width; + *puiHeight = This->cinfo.output_height; + TRACE("(%p)->(%u,%u)\n", iface, *puiWidth, *puiHeight); + return S_OK; +} + +static HRESULT WINAPI JpegDecoder_Frame_GetPixelFormat(IWICBitmapFrameDecode *iface, + WICPixelFormatGUID *pPixelFormat) +{ + JpegDecoder *This = decoder_from_frame(iface); + TRACE("(%p,%p)\n", iface, pPixelFormat); + if (This->cinfo.out_color_space == JCS_RGB) + memcpy(pPixelFormat, &GUID_WICPixelFormat24bppBGR, sizeof(GUID)); + else /* This->cinfo.out_color_space == JCS_GRAYSCALE */ + memcpy(pPixelFormat, &GUID_WICPixelFormat8bppGray, sizeof(GUID)); + return S_OK; +} + +static HRESULT WINAPI JpegDecoder_Frame_GetResolution(IWICBitmapFrameDecode *iface, + double *pDpiX, double *pDpiY) +{ + FIXME("(%p,%p,%p): stub\n", iface, pDpiX, pDpiY); + return E_NOTIMPL; +} + +static HRESULT WINAPI JpegDecoder_Frame_CopyPalette(IWICBitmapFrameDecode *iface, + IWICPalette *pIPalette) +{ + FIXME("(%p,%p): stub\n", iface, pIPalette); + return E_NOTIMPL; +} + +static HRESULT WINAPI JpegDecoder_Frame_CopyPixels(IWICBitmapFrameDecode *iface, + const WICRect *prc, UINT cbStride, UINT cbBufferSize, BYTE *pbBuffer) +{ + JpegDecoder *This = decoder_from_frame(iface); + UINT bpp; + UINT stride; + UINT data_size; + UINT max_row_needed; + TRACE("(%p,%p,%u,%u,%p)\n", iface, prc, cbStride, cbBufferSize, pbBuffer); + + if (This->cinfo.out_color_space == JCS_GRAYSCALE) bpp = 8; + else bpp = 24; + + stride = bpp * This->cinfo.output_width; + data_size = stride * This->cinfo.output_height; + + max_row_needed = prc->Y + prc->Height; + if (max_row_needed > This->cinfo.output_height) return E_INVALIDARG; + + if (!This->image_data) + { + This->image_data = HeapAlloc(GetProcessHeap(), 0, data_size); + if (!This->image_data) return E_OUTOFMEMORY; + } + + while (max_row_needed > This->cinfo.output_scanline) + { + UINT first_scanline = This->cinfo.output_scanline; + UINT max_rows; + JSAMPROW out_rows[4]; + UINT i, j; + JDIMENSION ret; + + max_rows = min(This->cinfo.output_height-first_scanline, 4); + for (i=0; i<max_rows; i++) + out_rows[i] = This->image_data + stride * (first_scanline+i); + + ret = pjpeg_read_scanlines(&This->cinfo, out_rows, max_rows); + + if (ret == 0) + { + ERR("read_scanlines failed\n"); + return E_FAIL; + } + + if (bpp == 24) + { + /* libjpeg gives us RGB data and we want BGR, so byteswap the data */ + for (i=first_scanline; i<This->cinfo.output_scanline; i++) + { + BYTE *pixel = This->image_data + stride * i; + for (j=0; j<This->cinfo.output_width; j++) + { + BYTE red=pixel[0]; + BYTE blue=pixel[2]; + pixel[0]=blue; + pixel[2]=red; + pixel+=3; + } + } + } + } + + return copy_pixels(bpp, This->image_data, + This->cinfo.output_width, This->cinfo.output_height, stride, + prc, cbStride, cbBufferSize, pbBuffer); +} + +static HRESULT WINAPI JpegDecoder_Frame_GetMetadataQueryReader(IWICBitmapFrameDecode *iface, + IWICMetadataQueryReader **ppIMetadataQueryReader) +{ + FIXME("(%p,%p): stub\n", iface, ppIMetadataQueryReader); + return WINCODEC_ERR_UNSUPPORTEDOPERATION; +} + +static HRESULT WINAPI JpegDecoder_Frame_GetColorContexts(IWICBitmapFrameDecode *iface, + UINT cCount, IWICColorContext **ppIColorContexts, UINT *pcActualCount) +{ + FIXME("(%p,%u,%p,%p): stub\n", iface, cCount, ppIColorContexts, pcActualCount); + return WINCODEC_ERR_UNSUPPORTEDOPERATION; +} + +static HRESULT WINAPI JpegDecoder_Frame_GetThumbnail(IWICBitmapFrameDecode *iface, + IWICBitmapSource **ppIThumbnail) +{ + FIXME("(%p,%p): stub\n", iface, ppIThumbnail); + return WINCODEC_ERR_CODECNOTHUMBNAIL; +} + +static const IWICBitmapFrameDecodeVtbl JpegDecoder_Frame_Vtbl = { + JpegDecoder_Frame_QueryInterface, + JpegDecoder_Frame_AddRef, + JpegDecoder_Frame_Release, + JpegDecoder_Frame_GetSize, + JpegDecoder_Frame_GetPixelFormat, + JpegDecoder_Frame_GetResolution, + JpegDecoder_Frame_CopyPalette, + JpegDecoder_Frame_CopyPixels, + JpegDecoder_Frame_GetMetadataQueryReader, + JpegDecoder_Frame_GetColorContexts, + JpegDecoder_Frame_GetThumbnail +}; + +HRESULT JpegDecoder_CreateInstance(IUnknown *pUnkOuter, REFIID iid, void** ppv) +{ + JpegDecoder *This; + HRESULT ret; + + TRACE("(%p,%s,%p)\n", pUnkOuter, debugstr_guid(iid), ppv); + + if (!libjpeg_handle && !load_libjpeg()) + { + ERR("Failed reading JPEG because unable to find %s\n", SONAME_LIBJPEG); + return E_FAIL; + } + + *ppv = NULL; + + if (pUnkOuter) return CLASS_E_NOAGGREGATION; + + This = HeapAlloc(GetProcessHeap(), 0, sizeof(JpegDecoder)); + if (!This) return E_OUTOFMEMORY; + + This->lpVtbl = &JpegDecoder_Vtbl; + This->lpFrameVtbl = &JpegDecoder_Frame_Vtbl; + This->ref = 1; + This->initialized = FALSE; + This->cinfo_initialized = FALSE; + This->stream = NULL; + This->image_data = NULL; + + ret = IUnknown_QueryInterface((IUnknown*)This, iid, ppv); + IUnknown_Release((IUnknown*)This); + + return ret; +} + +#else /* !defined(SONAME_LIBJPEG) */ + +HRESULT JpegDecoder_CreateInstance(IUnknown *pUnkOuter, REFIID iid, void** ppv) +{ + ERR("Trying to load JPEG picture, but JPEG supported not compiled in.\n"); + return E_FAIL; +} + +#endif
Propchange: trunk/reactos/dll/win32/windowscodecs/jpegformat.c ------------------------------------------------------------------------------ svn:eol-style = native
Added: trunk/reactos/dll/win32/windowscodecs/pngformat.c URL: http://svn.reactos.org/svn/reactos/trunk/reactos/dll/win32/windowscodecs/png... ============================================================================== --- trunk/reactos/dll/win32/windowscodecs/pngformat.c (added) +++ trunk/reactos/dll/win32/windowscodecs/pngformat.c [iso-8859-1] Thu Sep 3 16:54:19 2009 @@ -1,0 +1,650 @@ +/* + * Copyright 2009 Vincent Povirk for CodeWeavers + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2.1 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, write to the Free Software + * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA + */ + +#include "config.h" +#include "wine/port.h" + +#include <stdarg.h> + +#ifdef HAVE_PNG_H +#include <png.h> +#endif + +#define COBJMACROS + +#include "windef.h" +#include "winbase.h" +#include "objbase.h" +#include "wincodec.h" + +#include "wincodecs_private.h" + +#include "wine/debug.h" +#include "wine/library.h" + +WINE_DEFAULT_DEBUG_CHANNEL(wincodecs); + +#ifdef SONAME_LIBPNG + +static void *libpng_handle; +#define MAKE_FUNCPTR(f) static typeof(f) * p##f +MAKE_FUNCPTR(png_create_read_struct); +MAKE_FUNCPTR(png_create_info_struct); +MAKE_FUNCPTR(png_destroy_read_struct); +MAKE_FUNCPTR(png_error); +MAKE_FUNCPTR(png_get_bit_depth); +MAKE_FUNCPTR(png_get_color_type); +MAKE_FUNCPTR(png_get_image_height); +MAKE_FUNCPTR(png_get_image_width); +MAKE_FUNCPTR(png_get_io_ptr); +MAKE_FUNCPTR(png_get_PLTE); +MAKE_FUNCPTR(png_get_tRNS); +MAKE_FUNCPTR(png_set_bgr); +MAKE_FUNCPTR(png_set_gray_1_2_4_to_8); +MAKE_FUNCPTR(png_set_gray_to_rgb); +MAKE_FUNCPTR(png_set_read_fn); +MAKE_FUNCPTR(png_set_strip_16); +MAKE_FUNCPTR(png_set_tRNS_to_alpha); +MAKE_FUNCPTR(png_read_end); +MAKE_FUNCPTR(png_read_image); +MAKE_FUNCPTR(png_read_info); +#undef MAKE_FUNCPTR + +static void *load_libpng(void) +{ + if((libpng_handle = wine_dlopen(SONAME_LIBPNG, RTLD_NOW, NULL, 0)) != NULL) { + +#define LOAD_FUNCPTR(f) \ + if((p##f = wine_dlsym(libpng_handle, #f, NULL, 0)) == NULL) { \ + libpng_handle = NULL; \ + return NULL; \ + } + LOAD_FUNCPTR(png_create_read_struct); + LOAD_FUNCPTR(png_create_info_struct); + LOAD_FUNCPTR(png_destroy_read_struct); + LOAD_FUNCPTR(png_error); + LOAD_FUNCPTR(png_get_bit_depth); + LOAD_FUNCPTR(png_get_color_type); + LOAD_FUNCPTR(png_get_image_height); + LOAD_FUNCPTR(png_get_image_width); + LOAD_FUNCPTR(png_get_io_ptr); + LOAD_FUNCPTR(png_get_PLTE); + LOAD_FUNCPTR(png_get_tRNS); + LOAD_FUNCPTR(png_set_bgr); + LOAD_FUNCPTR(png_set_gray_1_2_4_to_8); + LOAD_FUNCPTR(png_set_gray_to_rgb); + LOAD_FUNCPTR(png_set_read_fn); + LOAD_FUNCPTR(png_set_strip_16); + LOAD_FUNCPTR(png_set_tRNS_to_alpha); + LOAD_FUNCPTR(png_read_end); + LOAD_FUNCPTR(png_read_image); + LOAD_FUNCPTR(png_read_info); + +#undef LOAD_FUNCPTR + } + return libpng_handle; +} + +typedef struct { + const IWICBitmapDecoderVtbl *lpVtbl; + const IWICBitmapFrameDecodeVtbl *lpFrameVtbl; + LONG ref; + png_structp png_ptr; + png_infop info_ptr; + png_infop end_info; + BOOL initialized; + int bpp; + int width, height; + UINT stride; + const WICPixelFormatGUID *format; + BYTE *image_bits; +} PngDecoder; + +static inline PngDecoder *impl_from_frame(IWICBitmapFrameDecode *iface) +{ + return CONTAINING_RECORD(iface, PngDecoder, lpFrameVtbl); +} + +static const IWICBitmapFrameDecodeVtbl PngDecoder_FrameVtbl; + +static HRESULT WINAPI PngDecoder_QueryInterface(IWICBitmapDecoder *iface, REFIID iid, + void **ppv) +{ + PngDecoder *This = (PngDecoder*)iface; + TRACE("(%p,%s,%p)\n", iface, debugstr_guid(iid), ppv); + + if (!ppv) return E_INVALIDARG; + + if (IsEqualIID(&IID_IUnknown, iid) || IsEqualIID(&IID_IWICBitmapDecoder, iid)) + { + *ppv = This; + } + else + { + *ppv = NULL; + return E_NOINTERFACE; + } + + IUnknown_AddRef((IUnknown*)*ppv); + return S_OK; +} + +static ULONG WINAPI PngDecoder_AddRef(IWICBitmapDecoder *iface) +{ + PngDecoder *This = (PngDecoder*)iface; + ULONG ref = InterlockedIncrement(&This->ref); + + TRACE("(%p) refcount=%u\n", iface, ref); + + return ref; +} + +static ULONG WINAPI PngDecoder_Release(IWICBitmapDecoder *iface) +{ + PngDecoder *This = (PngDecoder*)iface; + ULONG ref = InterlockedDecrement(&This->ref); + + TRACE("(%p) refcount=%u\n", iface, ref); + + if (ref == 0) + { + if (This->png_ptr) + ppng_destroy_read_struct(&This->png_ptr, &This->info_ptr, &This->end_info); + HeapFree(GetProcessHeap(), 0, This->image_bits); + HeapFree(GetProcessHeap(), 0, This); + } + + return ref; +} + +static HRESULT WINAPI PngDecoder_QueryCapability(IWICBitmapDecoder *iface, IStream *pIStream, + DWORD *pdwCapability) +{ + FIXME("(%p,%p,%p): stub\n", iface, pIStream, pdwCapability); + return E_NOTIMPL; +} + +static void user_read_data(png_structp png_ptr, png_bytep data, png_size_t length) +{ + IStream *stream = ppng_get_io_ptr(png_ptr); + HRESULT hr; + ULONG bytesread; + + hr = IStream_Read(stream, data, length, &bytesread); + if (FAILED(hr) || bytesread != length) + { + ppng_error(png_ptr, "failed reading data"); + } +} + +static HRESULT WINAPI PngDecoder_Initialize(IWICBitmapDecoder *iface, IStream *pIStream, + WICDecodeOptions cacheOptions) +{ + PngDecoder *This = (PngDecoder*)iface; + LARGE_INTEGER seek; + HRESULT hr; + png_bytep *row_pointers=NULL; + UINT image_size; + UINT i; + int color_type, bit_depth; + png_bytep trans; + int num_trans; + png_uint_32 transparency; + png_color_16p trans_values; + TRACE("(%p,%p,%x)\n", iface, pIStream, cacheOptions); + + /* initialize libpng */ + This->png_ptr = ppng_create_read_struct(PNG_LIBPNG_VER_STRING, NULL, NULL, NULL); + if (!This->png_ptr) return E_FAIL; + + This->info_ptr = ppng_create_info_struct(This->png_ptr); + if (!This->info_ptr) + { + ppng_destroy_read_struct(&This->png_ptr, (png_infopp)NULL, (png_infopp)NULL); + This->png_ptr = NULL; + return E_FAIL; + } + + This->end_info = ppng_create_info_struct(This->png_ptr); + if (!This->info_ptr) + { + ppng_destroy_read_struct(&This->png_ptr, &This->info_ptr, (png_infopp)NULL); + This->png_ptr = NULL; + return E_FAIL; + } + + /* set up setjmp/longjmp error handling */ + if (setjmp(png_jmpbuf(This->png_ptr))) + { + ppng_destroy_read_struct(&This->png_ptr, &This->info_ptr, &This->end_info); + HeapFree(GetProcessHeap(), 0, row_pointers); + This->png_ptr = NULL; + return E_FAIL; + } + + /* seek to the start of the stream */ + seek.QuadPart = 0; + hr = IStream_Seek(pIStream, seek, STREAM_SEEK_SET, NULL); + if (FAILED(hr)) return hr; + + /* set up custom i/o handling */ + ppng_set_read_fn(This->png_ptr, pIStream, user_read_data); + + /* read the header */ + ppng_read_info(This->png_ptr, This->info_ptr); + + /* choose a pixel format */ + color_type = ppng_get_color_type(This->png_ptr, This->info_ptr); + bit_depth = ppng_get_bit_depth(This->png_ptr, This->info_ptr); + + /* check for color-keyed alpha */ + transparency = ppng_get_tRNS(This->png_ptr, This->info_ptr, &trans, &num_trans, &trans_values); + + if (transparency && color_type != PNG_COLOR_TYPE_PALETTE) + { + /* expand to RGBA */ + if (color_type == PNG_COLOR_TYPE_GRAY) + { + if (bit_depth < 8) + { + ppng_set_gray_1_2_4_to_8(This->png_ptr); + bit_depth = 8; + } + ppng_set_gray_to_rgb(This->png_ptr); + } + ppng_set_tRNS_to_alpha(This->png_ptr); + color_type = PNG_COLOR_TYPE_RGB_ALPHA; + } + + switch (color_type) + { + case PNG_COLOR_TYPE_GRAY: + This->bpp = bit_depth; + switch (bit_depth) + { + case 1: This->format = &GUID_WICPixelFormatBlackWhite; break; + case 2: This->format = &GUID_WICPixelFormat2bppGray; break; + case 4: This->format = &GUID_WICPixelFormat4bppGray; break; + case 8: This->format = &GUID_WICPixelFormat8bppGray; break; + case 16: This->format = &GUID_WICPixelFormat16bppGray; break; + default: + ERR("invalid grayscale bit depth: %i\n", bit_depth); + return E_FAIL; + } + break; + case PNG_COLOR_TYPE_GRAY_ALPHA: + /* WIC does not support grayscale alpha formats so use RGBA */ + ppng_set_gray_to_rgb(This->png_ptr); + case PNG_COLOR_TYPE_RGB_ALPHA: + This->bpp = bit_depth * 4; + switch (bit_depth) + { + case 8: + ppng_set_bgr(This->png_ptr); + This->format = &GUID_WICPixelFormat32bppBGRA; + break; + case 16: This->format = &GUID_WICPixelFormat64bppRGBA; break; + default: + ERR("invalid RGBA bit depth: %i\n", bit_depth); + return E_FAIL; + } + break; + case PNG_COLOR_TYPE_PALETTE: + This->bpp = bit_depth; + switch (bit_depth) + { + case 1: This->format = &GUID_WICPixelFormat1bppIndexed; break; + case 2: This->format = &GUID_WICPixelFormat2bppIndexed; break; + case 4: This->format = &GUID_WICPixelFormat4bppIndexed; break; + case 8: This->format = &GUID_WICPixelFormat8bppIndexed; break; + default: + ERR("invalid indexed color bit depth: %i\n", bit_depth); + return E_FAIL; + } + break; + case PNG_COLOR_TYPE_RGB: + This->bpp = bit_depth * 3; + switch (bit_depth) + { + case 8: + ppng_set_bgr(This->png_ptr); + This->format = &GUID_WICPixelFormat24bppBGR; + break; + case 16: This->format = &GUID_WICPixelFormat48bppRGB; break; + default: + ERR("invalid RGB color bit depth: %i\n", bit_depth); + return E_FAIL; + } + break; + default: + ERR("invalid color type %i\n", color_type); + return E_FAIL; + } + + /* read the image data */ + This->width = ppng_get_image_width(This->png_ptr, This->info_ptr); + This->height = ppng_get_image_height(This->png_ptr, This->info_ptr); + This->stride = This->width * This->bpp; + image_size = This->stride * This->height; + + This->image_bits = HeapAlloc(GetProcessHeap(), 0, image_size); + if (!This->image_bits) return E_OUTOFMEMORY; + + row_pointers = HeapAlloc(GetProcessHeap(), 0, sizeof(png_bytep)*This->height); + if (!row_pointers) return E_OUTOFMEMORY; + + for (i=0; i<This->height; i++) + row_pointers[i] = This->image_bits + i * This->stride; + + ppng_read_image(This->png_ptr, row_pointers); + + HeapFree(GetProcessHeap(), 0, row_pointers); + row_pointers = NULL; + + ppng_read_end(This->png_ptr, This->end_info); + + This->initialized = TRUE; + + return S_OK; +} + +static HRESULT WINAPI PngDecoder_GetContainerFormat(IWICBitmapDecoder *iface, + GUID *pguidContainerFormat) +{ + memcpy(pguidContainerFormat, &GUID_ContainerFormatPng, sizeof(GUID)); + return S_OK; +} + +static HRESULT WINAPI PngDecoder_GetDecoderInfo(IWICBitmapDecoder *iface, + IWICBitmapDecoderInfo **ppIDecoderInfo) +{ + FIXME("(%p,%p): stub\n", iface, ppIDecoderInfo); + return E_NOTIMPL; +} + +static HRESULT WINAPI PngDecoder_CopyPalette(IWICBitmapDecoder *iface, + IWICPalette *pIPalette) +{ + FIXME("(%p,%p): stub\n", iface, pIPalette); + return E_NOTIMPL; +} + +static HRESULT WINAPI PngDecoder_GetMetadataQueryReader(IWICBitmapDecoder *iface, + IWICMetadataQueryReader **ppIMetadataQueryReader) +{ + FIXME("(%p,%p): stub\n", iface, ppIMetadataQueryReader); + return E_NOTIMPL; +} + +static HRESULT WINAPI PngDecoder_GetPreview(IWICBitmapDecoder *iface, + IWICBitmapSource **ppIBitmapSource) +{ + FIXME("(%p,%p): stub\n", iface, ppIBitmapSource); + return E_NOTIMPL; +} + +static HRESULT WINAPI PngDecoder_GetColorContexts(IWICBitmapDecoder *iface, + UINT cCount, IWICColorContext **ppIColorContexts, UINT *pcActualCount) +{ + FIXME("(%p,%u,%p,%p)\n", iface, cCount, ppIColorContexts, pcActualCount); + return E_NOTIMPL; +} + +static HRESULT WINAPI PngDecoder_GetThumbnail(IWICBitmapDecoder *iface, + IWICBitmapSource **ppIThumbnail) +{ + TRACE("(%p,%p)\n", iface, ppIThumbnail); + return WINCODEC_ERR_CODECNOTHUMBNAIL; +} + +static HRESULT WINAPI PngDecoder_GetFrameCount(IWICBitmapDecoder *iface, + UINT *pCount) +{ + *pCount = 1; + return S_OK; +} + +static HRESULT WINAPI PngDecoder_GetFrame(IWICBitmapDecoder *iface, + UINT index, IWICBitmapFrameDecode **ppIBitmapFrame) +{ + PngDecoder *This = (PngDecoder*)iface; + TRACE("(%p,%u,%p)\n", iface, index, ppIBitmapFrame); + + if (!This->initialized) return WINCODEC_ERR_NOTINITIALIZED; + + if (index != 0) return E_INVALIDARG; + + IWICBitmapDecoder_AddRef(iface); + + *ppIBitmapFrame = (void*)(&This->lpFrameVtbl); + + return S_OK; +} + +static const IWICBitmapDecoderVtbl PngDecoder_Vtbl = { + PngDecoder_QueryInterface, + PngDecoder_AddRef, + PngDecoder_Release, + PngDecoder_QueryCapability, + PngDecoder_Initialize, + PngDecoder_GetContainerFormat, + PngDecoder_GetDecoderInfo, + PngDecoder_CopyPalette, + PngDecoder_GetMetadataQueryReader, + PngDecoder_GetPreview, + PngDecoder_GetColorContexts, + PngDecoder_GetThumbnail, + PngDecoder_GetFrameCount, + PngDecoder_GetFrame +}; + +static HRESULT WINAPI PngDecoder_Frame_QueryInterface(IWICBitmapFrameDecode *iface, REFIID iid, + void **ppv) +{ + if (!ppv) return E_INVALIDARG; + + if (IsEqualIID(&IID_IUnknown, iid) || + IsEqualIID(&IID_IWICBitmapSource, iid) || + IsEqualIID(&IID_IWICBitmapFrameDecode, iid)) + { + *ppv = iface; + } + else + { + *ppv = NULL; + return E_NOINTERFACE; + } + + IUnknown_AddRef((IUnknown*)*ppv); + return S_OK; +} + +static ULONG WINAPI PngDecoder_Frame_AddRef(IWICBitmapFrameDecode *iface) +{ + PngDecoder *This = impl_from_frame(iface); + return IUnknown_AddRef((IUnknown*)This); +} + +static ULONG WINAPI PngDecoder_Frame_Release(IWICBitmapFrameDecode *iface) +{ + PngDecoder *This = impl_from_frame(iface); + return IUnknown_Release((IUnknown*)This); +} + +static HRESULT WINAPI PngDecoder_Frame_GetSize(IWICBitmapFrameDecode *iface, + UINT *puiWidth, UINT *puiHeight) +{ + PngDecoder *This = impl_from_frame(iface); + *puiWidth = This->width; + *puiHeight = This->height; + TRACE("(%p)->(%u,%u)\n", iface, *puiWidth, *puiHeight); + return S_OK; +} + +static HRESULT WINAPI PngDecoder_Frame_GetPixelFormat(IWICBitmapFrameDecode *iface, + WICPixelFormatGUID *pPixelFormat) +{ + PngDecoder *This = impl_from_frame(iface); + TRACE("(%p,%p)\n", iface, pPixelFormat); + + memcpy(pPixelFormat, This->format, sizeof(GUID)); + + return S_OK; +} + +static HRESULT WINAPI PngDecoder_Frame_GetResolution(IWICBitmapFrameDecode *iface, + double *pDpiX, double *pDpiY) +{ + FIXME("(%p,%p,%p): stub\n", iface, pDpiX, pDpiY); + return E_NOTIMPL; +} + +static HRESULT WINAPI PngDecoder_Frame_CopyPalette(IWICBitmapFrameDecode *iface, + IWICPalette *pIPalette) +{ + PngDecoder *This = impl_from_frame(iface); + png_uint_32 ret; + png_colorp png_palette; + int num_palette; + WICColor palette[256]; + png_bytep trans; + int num_trans; + png_color_16p trans_values; + int i; + + TRACE("(%p,%p)\n", iface, pIPalette); + + ret = ppng_get_PLTE(This->png_ptr, This->info_ptr, &png_palette, &num_palette); + if (!ret) return WINCODEC_ERR_PALETTEUNAVAILABLE; + + if (num_palette > 256) + { + ERR("palette has %i colors?!\n", num_palette); + return E_FAIL; + } + + for (i=0; i<num_palette; i++) + { + palette[i] = (0xff000000| + png_palette[i].red << 16| + png_palette[i].green << 8| + png_palette[i].blue); + } + + ret = ppng_get_tRNS(This->png_ptr, This->info_ptr, &trans, &num_trans, &trans_values); + if (ret) + { + for (i=0; i<num_trans; i++) + { + palette[trans[i]] = 0x00000000; + } + } + + return IWICPalette_InitializeCustom(pIPalette, palette, num_palette); +} + +static HRESULT WINAPI PngDecoder_Frame_CopyPixels(IWICBitmapFrameDecode *iface, + const WICRect *prc, UINT cbStride, UINT cbBufferSize, BYTE *pbBuffer) +{ + PngDecoder *This = impl_from_frame(iface); + TRACE("(%p,%p,%u,%u,%p)\n", iface, prc, cbStride, cbBufferSize, pbBuffer); + + return copy_pixels(This->bpp, This->image_bits, + This->width, This->height, This->stride, + prc, cbStride, cbBufferSize, pbBuffer); +} + +static HRESULT WINAPI PngDecoder_Frame_GetMetadataQueryReader(IWICBitmapFrameDecode *iface, + IWICMetadataQueryReader **ppIMetadataQueryReader) +{ + FIXME("(%p,%p): stub\n", iface, ppIMetadataQueryReader); + return E_NOTIMPL; +} + +static HRESULT WINAPI PngDecoder_Frame_GetColorContexts(IWICBitmapFrameDecode *iface, + UINT cCount, IWICColorContext **ppIColorContexts, UINT *pcActualCount) +{ + FIXME("(%p,%u,%p,%p): stub\n", iface, cCount, ppIColorContexts, pcActualCount); + return E_NOTIMPL; +} + +static HRESULT WINAPI PngDecoder_Frame_GetThumbnail(IWICBitmapFrameDecode *iface, + IWICBitmapSource **ppIThumbnail) +{ + FIXME("(%p,%p): stub\n", iface, ppIThumbnail); + return E_NOTIMPL; +} + +static const IWICBitmapFrameDecodeVtbl PngDecoder_FrameVtbl = { + PngDecoder_Frame_QueryInterface, + PngDecoder_Frame_AddRef, + PngDecoder_Frame_Release, + PngDecoder_Frame_GetSize, + PngDecoder_Frame_GetPixelFormat, + PngDecoder_Frame_GetResolution, + PngDecoder_Frame_CopyPalette, + PngDecoder_Frame_CopyPixels, + PngDecoder_Frame_GetMetadataQueryReader, + PngDecoder_Frame_GetColorContexts, + PngDecoder_Frame_GetThumbnail +}; + +HRESULT PngDecoder_CreateInstance(IUnknown *pUnkOuter, REFIID iid, void** ppv) +{ + PngDecoder *This; + HRESULT ret; + + TRACE("(%p,%s,%p)\n", pUnkOuter, debugstr_guid(iid), ppv); + + *ppv = NULL; + + if (pUnkOuter) return CLASS_E_NOAGGREGATION; + + if (!libpng_handle && !load_libpng()) + { + ERR("Failed reading PNG because unable to find %s\n",SONAME_LIBPNG); + return E_FAIL; + } + + This = HeapAlloc(GetProcessHeap(), 0, sizeof(PngDecoder)); + if (!This) return E_OUTOFMEMORY; + + This->lpVtbl = &PngDecoder_Vtbl; + This->lpFrameVtbl = &PngDecoder_FrameVtbl; + This->ref = 1; + This->png_ptr = NULL; + This->info_ptr = NULL; + This->end_info = NULL; + This->initialized = FALSE; + This->image_bits = NULL; + + ret = IUnknown_QueryInterface((IUnknown*)This, iid, ppv); + IUnknown_Release((IUnknown*)This); + + return ret; +} + +#else /* !HAVE_PNG_H */ + +HRESULT PngDecoder_CreateInstance(IUnknown *pUnkOuter, REFIID iid, void** ppv) +{ + ERR("Trying to load PNG picture, but PNG supported not compiled in.\n"); + return E_FAIL; +} + +#endif
Propchange: trunk/reactos/dll/win32/windowscodecs/pngformat.c ------------------------------------------------------------------------------ svn:eol-style = native
Modified: trunk/reactos/dll/win32/windowscodecs/regsvr.c URL: http://svn.reactos.org/svn/reactos/trunk/reactos/dll/win32/windowscodecs/reg... ============================================================================== --- trunk/reactos/dll/win32/windowscodecs/regsvr.c [iso-8859-1] (original) +++ trunk/reactos/dll/win32/windowscodecs/regsvr.c [iso-8859-1] Thu Sep 3 16:54:19 2009 @@ -735,6 +735,12 @@ "windowscodecs.dll", "Apartment" }, + { &CLSID_WICPngDecoder, + "WIC PNG Decoder", + NULL, + "windowscodecs.dll", + "Apartment" + }, { &CLSID_WICBmpEncoder, "WIC BMP Encoder", NULL, @@ -753,6 +759,12 @@ "windowscodecs.dll", "Apartment" }, + { &CLSID_WICJpegDecoder, + "WIC JPEG Decoder", + NULL, + "windowscodecs.dll", + "Apartment" + }, { &CLSID_WICDefaultFormatConverter, "WIC Default Format Converter", NULL, @@ -765,7 +777,7 @@ /*********************************************************************** * decoder list */ -static const BYTE mask_all[] = {0xff,0xff,0xff,0xff,0xff,0xff}; +static const BYTE mask_all[] = {0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff};
static const BYTE bmp_magic[] = {0x42,0x4d};
@@ -813,6 +825,43 @@ {0} };
+static const BYTE jpeg_magic[] = {0xff, 0xd8, 0xff, 0xe0}; + +static GUID const * const jpeg_formats[] = { + &GUID_WICPixelFormat24bppBGR, + &GUID_WICPixelFormat8bppGray, + NULL +}; + +static struct decoder_pattern const jpeg_patterns[] = { + {4,0,jpeg_magic,mask_all,0}, + {0} +}; + +static const BYTE png_magic[] = {137,80,78,71,13,10,26,10}; + +static GUID const * const png_formats[] = { + &GUID_WICPixelFormatBlackWhite, + &GUID_WICPixelFormat2bppGray, + &GUID_WICPixelFormat4bppGray, + &GUID_WICPixelFormat8bppGray, + &GUID_WICPixelFormat16bppGray, + &GUID_WICPixelFormat32bppBGRA, + &GUID_WICPixelFormat64bppRGBA, + &GUID_WICPixelFormat1bppIndexed, + &GUID_WICPixelFormat2bppIndexed, + &GUID_WICPixelFormat4bppIndexed, + &GUID_WICPixelFormat8bppIndexed, + &GUID_WICPixelFormat24bppBGR, + &GUID_WICPixelFormat48bppRGB, + NULL +}; + +static struct decoder_pattern const png_patterns[] = { + {8,0,png_magic,mask_all,0}, + {0} +}; + static struct regsvr_decoder const decoder_list[] = { { &CLSID_WICBmpDecoder, "The Wine Project", @@ -844,18 +893,46 @@ ico_formats, ico_patterns }, + { &CLSID_WICJpegDecoder, + "The Wine Project", + "JPEG Decoder", + "1.0.0.0", + &GUID_VendorMicrosoft, + "image/jpeg", + ".jpg;.jpeg;.jfif", + jpeg_formats, + jpeg_patterns + }, + { &CLSID_WICPngDecoder, + "The Wine Project", + "PNG Decoder", + "1.0.0.0", + &GUID_VendorMicrosoft, + "image/png", + ".png", + png_formats, + png_patterns + }, { NULL } /* list terminator */ };
static GUID const * const converter_formats[] = { &GUID_WICPixelFormat1bppIndexed, + &GUID_WICPixelFormat2bppIndexed, &GUID_WICPixelFormat4bppIndexed, &GUID_WICPixelFormat8bppIndexed, + &GUID_WICPixelFormatBlackWhite, + &GUID_WICPixelFormat2bppGray, + &GUID_WICPixelFormat4bppGray, + &GUID_WICPixelFormat8bppGray, + &GUID_WICPixelFormat16bppGray, &GUID_WICPixelFormat16bppBGR555, &GUID_WICPixelFormat16bppBGR565, &GUID_WICPixelFormat24bppBGR, &GUID_WICPixelFormat32bppBGR, &GUID_WICPixelFormat32bppBGRA, + &GUID_WICPixelFormat48bppRGB, + &GUID_WICPixelFormat64bppRGBA, NULL };
Modified: trunk/reactos/dll/win32/windowscodecs/stream.c URL: http://svn.reactos.org/svn/reactos/trunk/reactos/dll/win32/windowscodecs/str... ============================================================================== --- trunk/reactos/dll/win32/windowscodecs/stream.c [iso-8859-1] (original) +++ trunk/reactos/dll/win32/windowscodecs/stream.c [iso-8859-1] Thu Sep 3 16:54:19 2009 @@ -138,7 +138,7 @@
if (NewPosition.QuadPart > This->dwMemsize) return E_INVALIDARG; if (NewPosition.QuadPart < 0) return E_INVALIDARG; - This->dwCurPos = NewPosition.LowPart; + This->dwCurPos = NewPosition.u.LowPart;
if(plibNewPosition) plibNewPosition->QuadPart = This->dwCurPos; return S_OK;
Modified: trunk/reactos/dll/win32/windowscodecs/wincodecs_private.h URL: http://svn.reactos.org/svn/reactos/trunk/reactos/dll/win32/windowscodecs/win... ============================================================================== --- trunk/reactos/dll/win32/windowscodecs/wincodecs_private.h [iso-8859-1] (original) +++ trunk/reactos/dll/win32/windowscodecs/wincodecs_private.h [iso-8859-1] Thu Sep 3 16:54:19 2009 @@ -22,9 +22,11 @@ extern HRESULT FormatConverter_CreateInstance(IUnknown *pUnkOuter, REFIID riid, void** ppv); extern HRESULT ImagingFactory_CreateInstance(IUnknown *pUnkOuter, REFIID riid, void** ppv); extern HRESULT BmpDecoder_CreateInstance(IUnknown *pUnkOuter, REFIID riid, void** ppv); +extern HRESULT PngDecoder_CreateInstance(IUnknown *pUnkOuter, REFIID iid, void** ppv); extern HRESULT BmpEncoder_CreateInstance(IUnknown *pUnkOuter, REFIID iid, void** ppv); extern HRESULT GifDecoder_CreateInstance(IUnknown *pUnkOuter, REFIID riid, void** ppv); extern HRESULT IcoDecoder_CreateInstance(IUnknown *pUnkOuter, REFIID iid, void** ppv); +extern HRESULT JpegDecoder_CreateInstance(IUnknown *pUnkOuter, REFIID iid, void** ppv);
extern HRESULT PaletteImpl_Create(IWICPalette **palette); extern HRESULT StreamImpl_Create(IWICStream **stream);
Modified: trunk/reactos/dll/win32/windowscodecs/windowscodecs.rbuild URL: http://svn.reactos.org/svn/reactos/trunk/reactos/dll/win32/windowscodecs/win... ============================================================================== --- trunk/reactos/dll/win32/windowscodecs/windowscodecs.rbuild [iso-8859-1] (original) +++ trunk/reactos/dll/win32/windowscodecs/windowscodecs.rbuild [iso-8859-1] Thu Sep 3 16:54:19 2009 @@ -3,6 +3,7 @@ <importlibrary definition="windowscodecs.spec" /> <include base="windowscodecs">.</include> <include base="ReactOS">include/reactos/wine</include> + <include base="ReactOS">include/reactos/libs/libjpeg</include> <define name="__WINESRC__" />
<redefine name="_WIN32_WINNT">0x600</redefine> @@ -21,8 +22,10 @@ <file>icoformat.c</file> <file>imgfactory.c</file> <file>info.c</file> + <file>jpegformat.c</file> <file>main.c</file> <file>palette.c</file> + <file>pngformat.c</file> <file>propertybag.c</file> <file>regsvr.c</file> <file>stream.c</file>
Modified: trunk/reactos/include/psdk/wincodec.idl URL: http://svn.reactos.org/svn/reactos/trunk/reactos/include/psdk/wincodec.idl?r... ============================================================================== --- trunk/reactos/include/psdk/wincodec.idl [iso-8859-1] (original) +++ trunk/reactos/include/psdk/wincodec.idl [iso-8859-1] Thu Sep 3 16:54:19 2009 @@ -126,12 +126,21 @@ cpp_quote("DEFINE_GUID(GUID_WICPixelFormat4bppIndexed, 0x6fddc324,0x4e03,0x4bfe,0xb1,0x85,0x3d,0x77,0x76,0x8d,0xc9,0x03);") cpp_quote("DEFINE_GUID(GUID_WICPixelFormat8bppIndexed, 0x6fddc324,0x4e03,0x4bfe,0xb1,0x85,0x3d,0x77,0x76,0x8d,0xc9,0x04);")
+cpp_quote("DEFINE_GUID(GUID_WICPixelFormatBlackWhite, 0x6fddc324,0x4e03,0x4bfe,0xb1,0x85,0x3d,0x77,0x76,0x8d,0xc9,0x05);") +cpp_quote("DEFINE_GUID(GUID_WICPixelFormat2bppGray, 0x6fddc324,0x4e03,0x4bfe,0xb1,0x85,0x3d,0x77,0x76,0x8d,0xc9,0x06);") +cpp_quote("DEFINE_GUID(GUID_WICPixelFormat4bppGray, 0x6fddc324,0x4e03,0x4bfe,0xb1,0x85,0x3d,0x77,0x76,0x8d,0xc9,0x07);") +cpp_quote("DEFINE_GUID(GUID_WICPixelFormat8bppGray, 0x6fddc324,0x4e03,0x4bfe,0xb1,0x85,0x3d,0x77,0x76,0x8d,0xc9,0x08);") +cpp_quote("DEFINE_GUID(GUID_WICPixelFormat16bppGray, 0x6fddc324,0x4e03,0x4bfe,0xb1,0x85,0x3d,0x77,0x76,0x8d,0xc9,0x0b);") + cpp_quote("DEFINE_GUID(GUID_WICPixelFormat16bppBGR555, 0x6fddc324,0x4e03,0x4bfe,0xb1,0x85,0x3d,0x77,0x76,0x8d,0xc9,0x09);") cpp_quote("DEFINE_GUID(GUID_WICPixelFormat16bppBGR565, 0x6fddc324,0x4e03,0x4bfe,0xb1,0x85,0x3d,0x77,0x76,0x8d,0xc9,0x0a);") cpp_quote("DEFINE_GUID(GUID_WICPixelFormat24bppBGR, 0x6fddc324,0x4e03,0x4bfe,0xb1,0x85,0x3d,0x77,0x76,0x8d,0xc9,0x0c);") cpp_quote("DEFINE_GUID(GUID_WICPixelFormat32bppBGR, 0x6fddc324,0x4e03,0x4bfe,0xb1,0x85,0x3d,0x77,0x76,0x8d,0xc9,0x0e);") cpp_quote("DEFINE_GUID(GUID_WICPixelFormat32bppBGRA, 0x6fddc324,0x4e03,0x4bfe,0xb1,0x85,0x3d,0x77,0x76,0x8d,0xc9,0x0f);") cpp_quote("DEFINE_GUID(GUID_WICPixelFormat32bppPBGRA, 0x6fddc324,0x4e03,0x4bfe,0xb1,0x85,0x3d,0x77,0x76,0x8d,0xc9,0x10);") + +cpp_quote("DEFINE_GUID(GUID_WICPixelFormat48bppRGB, 0x6fddc324,0x4e03,0x4bfe,0xb1,0x85,0x3d,0x77,0x76,0x8d,0xc9,0x15);") +cpp_quote("DEFINE_GUID(GUID_WICPixelFormat64bppRGBA, 0x6fddc324,0x4e03,0x4bfe,0xb1,0x85,0x3d,0x77,0x76,0x8d,0xc9,0x16);")
typedef struct WICRect { INT X;