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Expose density metadata; set density of images from vector input

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Lovell Fuller
2016-03-01 19:27:47 +00:00
parent d92ea31858
commit bb37dc1ea6
12 changed files with 98 additions and 9 deletions
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docs/api.md
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@@ -48,6 +48,7 @@ Fast access to image metadata without decoding any compressed image data.
* `height`: Number of pixels high
* `space`: Name of colour space interpretation e.g. `srgb`, `rgb`, `scrgb`, `cmyk`, `lab`, `xyz`, `b-w` [...](https://github.com/jcupitt/libvips/blob/master/libvips/iofuncs/enumtypes.c#L522)
* `channels`: Number of bands e.g. `3` for sRGB, `4` for CMYK
* `density`: Number of pixels per inch (DPI), if present
* `hasProfile`: Boolean indicating the presence of an embedded ICC profile
* `hasAlpha`: Boolean indicating the presence of an alpha transparency channel
* `orientation`: Number value of the EXIF Orientation header, if present

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docs/changelog.md
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@@ -6,6 +6,10 @@
[#239](https://github.com/lovell/sharp/issues/239)
[@chrisriley](https://github.com/chrisriley)
* Expose density metadata; set density of images from vector input.
[#338](https://github.com/lovell/sharp/issues/338)
[@lookfirst](https://github.com/lookfirst)
### v0.13 - "*mind*"
#### v0.13.1 - 27<sup>th</sup> February 2016