Module: wine Branch: master Commit: d13d34d10194c087af4dfa05e0fb9c2be31d9d1f URL: https://source.winehq.org/git/wine.git/?a=commit;h=d13d34d10194c087af4dfa05e...
Author: Dmitry Timoshkov dmitry@baikal.ru Date: Thu Dec 6 12:05:53 2018 +0300
windowscodecs: Add support for palette image formats to TIFF encoder.
Signed-off-by: Dmitry Timoshkov dmitry@baikal.ru Signed-off-by: Alexandre Julliard julliard@winehq.org
---
dlls/windowscodecs/main.c | 2 +- dlls/windowscodecs/regsvr.c | 5 +++++ dlls/windowscodecs/tests/converter.c | 3 --- dlls/windowscodecs/tiffformat.c | 32 ++++++++++++++++++++++++++++++-- 4 files changed, 36 insertions(+), 6 deletions(-)
diff --git a/dlls/windowscodecs/main.c b/dlls/windowscodecs/main.c index 6f781b8..7650c75 100644 --- a/dlls/windowscodecs/main.c +++ b/dlls/windowscodecs/main.c @@ -182,7 +182,7 @@ HRESULT write_source(IWICBitmapFrameEncode *iface, if (FAILED(hr)) { ERR("Failed to convert source, target format %s, %#x\n", debugstr_guid(format), hr); - return hr; + return E_NOTIMPL; }
stride = (bpp * width + 7)/8; diff --git a/dlls/windowscodecs/regsvr.c b/dlls/windowscodecs/regsvr.c index 3f53591..ca02ff9 100644 --- a/dlls/windowscodecs/regsvr.c +++ b/dlls/windowscodecs/regsvr.c @@ -1211,6 +1211,8 @@ static GUID const * const tiff_decode_formats[] = { &GUID_WICPixelFormatBlackWhite, &GUID_WICPixelFormat4bppGray, &GUID_WICPixelFormat8bppGray, + &GUID_WICPixelFormat1bppIndexed, + &GUID_WICPixelFormat2bppIndexed, &GUID_WICPixelFormat4bppIndexed, &GUID_WICPixelFormat8bppIndexed, &GUID_WICPixelFormat24bppBGR, @@ -1370,6 +1372,9 @@ static GUID const * const tiff_encode_formats[] = { &GUID_WICPixelFormatBlackWhite, &GUID_WICPixelFormat4bppGray, &GUID_WICPixelFormat8bppGray, + &GUID_WICPixelFormat1bppIndexed, + &GUID_WICPixelFormat4bppIndexed, + &GUID_WICPixelFormat8bppIndexed, &GUID_WICPixelFormat24bppBGR, &GUID_WICPixelFormat32bppBGRA, &GUID_WICPixelFormat32bppPBGRA, diff --git a/dlls/windowscodecs/tests/converter.c b/dlls/windowscodecs/tests/converter.c index df3cf3b..44a2c08 100644 --- a/dlls/windowscodecs/tests/converter.c +++ b/dlls/windowscodecs/tests/converter.c @@ -1510,8 +1510,6 @@ if (!strcmp(winetest_platform, "windows")) /* FIXME: enable once implemented in
test_encoder(&testdata_BlackWhite, &CLSID_WICTiffEncoder, &testdata_BlackWhite, &CLSID_WICTiffDecoder, "TIFF encoder BlackWhite"); -if (!strcmp(winetest_platform, "windows")) /* FIXME: enable once implemented in Wine */ -{ test_encoder(&testdata_1bppIndexed, &CLSID_WICTiffEncoder, &testdata_1bppIndexed, &CLSID_WICTiffDecoder, "TIFF encoder 1bppIndexed"); test_encoder(&testdata_2bppIndexed, &CLSID_WICTiffEncoder, @@ -1520,7 +1518,6 @@ if (!strcmp(winetest_platform, "windows")) /* FIXME: enable once implemented in &testdata_4bppIndexed, &CLSID_WICTiffDecoder, "TIFF encoder 4bppIndexed"); test_encoder(&testdata_8bppIndexed, &CLSID_WICTiffEncoder, &testdata_8bppIndexed, &CLSID_WICTiffDecoder, "TIFF encoder 8bppIndexed"); -} test_encoder(&testdata_24bppBGR, &CLSID_WICTiffEncoder, &testdata_24bppBGR, &CLSID_WICTiffDecoder, "TIFF encoder 24bppBGR");
diff --git a/dlls/windowscodecs/tiffformat.c b/dlls/windowscodecs/tiffformat.c index 81c6394..01d62d9 100644 --- a/dlls/windowscodecs/tiffformat.c +++ b/dlls/windowscodecs/tiffformat.c @@ -1,5 +1,6 @@ /* * Copyright 2010 Vincent Povirk for CodeWeavers + * Copyright 2016 Dmitry Timoshkov * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public @@ -461,6 +462,12 @@ static HRESULT tiff_get_decode_info(TIFF *tiff, tiff_decode_info *decode_info) decode_info->bpp = bps; switch (bps) { + case 1: + decode_info->format = &GUID_WICPixelFormat1bppIndexed; + break; + case 2: + decode_info->format = &GUID_WICPixelFormat2bppIndexed; + break; case 4: decode_info->format = &GUID_WICPixelFormat4bppIndexed; break; @@ -469,7 +476,7 @@ static HRESULT tiff_get_decode_info(TIFF *tiff, tiff_decode_info *decode_info) break; default: FIXME("unhandled indexed bit count %u\n", bps); - return E_FAIL; + return E_NOTIMPL; } break; case 4: /* Transparency mask */ @@ -1408,6 +1415,9 @@ static const struct tiff_encode_format formats[] = { {&GUID_WICPixelFormat48bppRGB, 2, 16, 3, 48, 0, 0, 0}, {&GUID_WICPixelFormat64bppRGBA, 2, 16, 4, 64, 1, 2, 0}, {&GUID_WICPixelFormat64bppPRGBA, 2, 16, 4, 64, 1, 1, 0}, + {&GUID_WICPixelFormat1bppIndexed, 3, 1, 1, 1, 0, 0, 0}, + {&GUID_WICPixelFormat4bppIndexed, 3, 4, 1, 4, 0, 0, 0}, + {&GUID_WICPixelFormat8bppIndexed, 3, 8, 1, 8, 0, 0, 0}, {0} };
@@ -1579,9 +1589,12 @@ static HRESULT WINAPI TiffFrameEncode_SetPixelFormat(IWICBitmapFrameEncode *ifac return WINCODEC_ERR_WRONGSTATE; }
+ if (IsEqualGUID(pPixelFormat, &GUID_WICPixelFormat2bppIndexed)) + *pPixelFormat = GUID_WICPixelFormat4bppIndexed; + for (i=0; formats[i].guid; i++) { - if (memcmp(formats[i].guid, pPixelFormat, sizeof(GUID)) == 0) + if (IsEqualGUID(formats[i].guid, pPixelFormat)) break; }
@@ -1690,6 +1703,21 @@ static HRESULT WINAPI TiffFrameEncode_WritePixels(IWICBitmapFrameEncode *iface, pTIFFSetField(This->parent->tiff, TIFFTAG_YRESOLUTION, (float)This->yres); }
+ if (This->format->bpp <= 8 && This->colors && !IsEqualGUID(This->format->guid, &GUID_WICPixelFormatBlackWhite)) + { + uint16 red[256], green[256], blue[256]; + UINT i; + + for (i = 0; i < This->colors; i++) + { + red[i] = (This->palette[i] >> 8) & 0xff00; + green[i] = This->palette[i] & 0xff00; + blue[i] = (This->palette[i] << 8) & 0xff00; + } + + pTIFFSetField(This->parent->tiff, TIFFTAG_COLORMAP, red, green, blue); + } + This->info_written = TRUE; }