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Update output docs to include tile image format.

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Correct some of the JPEG output option type defs.
This commit is contained in:
Lovell Fuller
2016-11-13 20:46:08 +00:00
parent bc84d1e47a
commit dd9d66ef20
5 changed files with 32 additions and 22 deletions
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12
docs/api-output.md
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@@ -64,11 +64,11 @@ Use these JPEG options for output image.
- `options.quality` **\[[Number](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Number)]** quality, integer 1-100 (optional, default `80`)
- `options.progressive` **\[[Boolean](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Boolean)]** use progressive (interlace) scan (optional, default `false`)
- `options.chromaSubsampling` **\[[String](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/String)]** set to '4:4:4' to prevent chroma subsampling when quality <= 90 (optional, default `'4:2:0'`)
- `options.trellisQuantisation` **\[[Boolean](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Boolean)]** apply trellis quantisation, requires mozjpeg (optional, default `false`)
- `options.overshootDeringing` **\[[Boolean](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Boolean)]** apply overshoot deringing, requires mozjpeg (optional, default `false`)
- `options.optimiseScans` **\[[Boolean](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Boolean)]** optimise progressive scans, forces progressive, requires mozjpeg (optional, default `false`)
- `options.optimizeScans` **\[[Boolean](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Boolean)]** alternative spelling of optimiseScans (optional, default `false`)
- `options.force` **\[[Boolean](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Boolean)]** force JPEG output, otherwise attempt to use input format (optional, default `true`)
- `trellisQuantisation` **\[[Boolean](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Boolean)]** apply trellis quantisation, requires mozjpeg (optional, default `false`)
- `overshootDeringing` **\[[Boolean](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Boolean)]** apply overshoot deringing, requires mozjpeg (optional, default `false`)
- `optimiseScans` **\[[Boolean](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Boolean)]** optimise progressive scans, forces progressive, requires mozjpeg (optional, default `false`)
- `optimizeScans` **\[[Boolean](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Boolean)]** alternative spelling of optimiseScans (optional, default `false`)
- Throws **[Error](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Error)** Invalid options
@@ -145,7 +145,8 @@ Returns **Sharp**
# tile
Use tile-based deep zoom (image pyramid) output.
You can also use a `.zip` or `.szi` file extension with `toFile` to write to a compressed archive file format.
Set the format and options for tile images via the `toFormat`, `jpeg`, `png` or `webp` functions.
Use a `.zip` or `.szi` file extension with `toFile` to write to a compressed archive file format.
**Parameters**
@@ -159,6 +160,7 @@ You can also use a `.zip` or `.szi` file extension with `toFile` to write to a c
```javascript
sharp('input.tiff')
.png()
.tile({
size: 512
})

4
docs/changelog.md
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@@ -26,6 +26,10 @@ Requires libvips v8.4.2.
[#601](https://github.com/lovell/sharp/issues/601)
[@dynamite-ready](https://github.com/dynamite-ready)
* Add support for PNG and WebP tile-based output formats (in addition to JPEG).
[#622](https://github.com/lovell/sharp/pull/622)
[@ppaskaris](https://github.com/ppaskaris)
### v0.16 - "*pencil*"
Requires libvips v8.3.3