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支持内存传输黑白图像

This commit is contained in:
gb 2022-10-28 17:58:23 +08:00
parent 883137b93a
commit afa66200a0
1 changed files with 6 additions and 1 deletions
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7
twain/twain/huagaods.cpp
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@ -1000,7 +1000,12 @@ Result huagao_ds::imageInfoGet(const Identity&, ImageInfo& data)
if (m_compression == Compression::Group4) if (m_compression == Compression::Group4)
data.setPixelType(PixelType::BlackWhite); data.setPixelType(PixelType::BlackWhite);
else else
data.setPixelType(head.format == SANE_FRAME_RGB ? PixelType::Rgb : PixelType::Gray); {
if (head.format == SANE_FRAME_RGB)
data.setPixelType(PixelType::Rgb);
else if(head.format == SANE_FRAME_GRAY)
data.setPixelType(head.depth == 1 ? PixelType::BlackWhite : PixelType::Gray);
}
data.setPlanar(false); data.setPlanar(false);
data.setWidth(head.pixels_per_line); data.setWidth(head.pixels_per_line);