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微调

This commit is contained in:
luoliangyi 2022-10-10 17:03:37 +08:00
parent e93850bb01
commit 5a38b5378e
1 changed files with 10 additions and 7 deletions
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15
modules/imgfmt/HGTiff.cpp
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@ -268,18 +268,21 @@ HGResult HGAPI HGImgFmt_SaveImageToTiffWriter(HGTiffWriter writer, HGImage image
HGBase_GetImageInfo(image, &imgInfo);
if (HGBASE_IMGTYPE_BGR == imgInfo.type)
{
if (HGBASE_ERR_OK != HGBase_CloneImage(image, HGBASE_IMGTYPE_RGB, HGBASE_IMGORIGIN_TOP, &image2))
HGBase_SetImageROI(image, &roi);
HGBase_CloneImage(image, HGBASE_IMGTYPE_RGB, HGBASE_IMGORIGIN_TOP, &image2);
}
else if (HGBASE_IMGTYPE_BGRA == imgInfo.type)
{
if (HGBASE_ERR_OK != HGBase_CloneImage(image, HGBASE_IMGTYPE_RGBA, HGBASE_IMGORIGIN_TOP, &image2))
HGBase_SetImageROI(image, &roi);
HGBase_CloneImage(image, HGBASE_IMGTYPE_RGBA, HGBASE_IMGORIGIN_TOP, &image2);
}
else
{
if (HGBASE_ERR_OK != HGBase_CloneImage(image, imgInfo.type, HGBASE_IMGORIGIN_TOP, &image2))
HGBase_CloneImage(image, imgInfo.type, HGBASE_IMGORIGIN_TOP, &image2);
}
if (NULL == image2)
{
HGBase_SetImageROI(image, &roi);
return HGBASE_ERR_FAIL;
}
HGBase_GetImageInfo(image2, &imgInfo);
@ -339,7 +342,7 @@ HGResult HGAPI HGImgFmt_SaveImageToTiffWriter(HGTiffWriter writer, HGImage image
TIFFSetField(tif, TIFFTAG_XRESOLUTION, info->xResolution);
TIFFSetField(tif, TIFFTAG_YRESOLUTION, info->yResolution);
if (info->compression == HGIMGFMT_TIFFCOMP_JPEG)
if (HGIMGFMT_TIFFCOMP_JPEG == info->compression && HGBASE_IMGTYPE_RGB == type)
{
TIFFSetField(tif, TIFFTAG_JPEGCOLORMODE, JPEGCOLORMODE_RGB);
TIFFSetField(tif, TIFFTAG_PHOTOMETRIC, PHOTOMETRIC_YCBCR);