AdvancedLuban —— Is a convenient simple Android image compression tool library.Provides multiple compression strategies.Different calling methods，Custom compression,Multi-Image synchronous compression and so on,Focus on a better picture compression experience
| Image Count | Origin Total size | Compressed Total size | Time Cost |
|---|---|---|---|
| 1 | 4.3Mb | 85Kb | 0.23s |
| 4 | 14.22Mb | 364Kb | 1.38s |
| 9 | 36.23Mb | 745Kb | 4.43s |
Maven
<dependency>
<groupId>me.shaohui.advancedluban</groupId>
<artifactId>library</artifactId>
<version>1.1.3</version>
<type>pom</type>
</dependency>
or Gradle
compile 'me.shaohui.advancedluban:library:1.1.3'
Advanced Luban internal Computation thread for image compression, external calls simply set the Listener can be:
Luban.get(this) // initialization of Luban
.load(File) // set the image file to compress
.putGear(Luban.THIRD_GEAR) // set the compress mode, default is : THIRD_GEAR
.launch(listener); // start compression and set the listener
RxJava call the same default Computation thread to compress, you can also define any thread, can be observed in any thread:
Luban.get(this)
.load(file)
.putGear(Luban.CUSTOM_GEAR)
.asObservable() // generate Observable
.subscribe(successAction, errorAction) // subscribe the compress result
compress image file according to the restrictions you set, you can limit: the width, height or file size of the image file
Luban.get(this)
.load(mFile)
.setMaxSize(500) // limit the final image size（unit：Kb）
.setMaxHeight(1920) // limit image height
.setMaxWidth(1080) // limit image width
.putGear(Luban.CUSTOM_GEAR) // use CUSTOM GEAR compression mode
.asObservable()
Using custom algorithms, according to the picture aspect ratio, the picture is compressed quickly, the resulting image size is about 100Kb, for general compression, no file size limit and picture width limit
The simplified version of THIRD GEAR, the compressed image resolution is less than 1280 x 720, the final file is less than 60Kb. suitable for fast compression, regardless of the final picture quality
If you choose to call the way Listener:
Luban.get(this)
.putGear(Luban.CUSTOM_GEAR)
.load(fileList) // load all images
.launch(multiCompressListener); // passing an OnMultiCompress Listener
or the RxJava way to use:
Luban.get(this)
.putGear(Luban.CUSTOM_GEAR)
.load(fileList) // load all images
.asListObservable() // Generates Observable <List<File>. Returns the result of all the images compressed successfully
You can according to your needs to choose a different compression mode and call mode ! ｂ（￣▽￣）ｄ ！Finally, I welcome the Issue
- https://github.com/Curzibn/Luban
- https://github.com/ReactiveX/Rxjava
- https://github.com/ReactiveX/RxAndroid
Copyright 2016 shaohui10086
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
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