Update README.md

README.md

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 # GPUVideo-android
-This library apply video filter on generate an Mp4 and on ExoPlayer video and  Video Recording with Camera2.
+
+[![Platform](https://img.shields.io/badge/platform-android-green.svg)](http://developer.android.com/index.html)
+<img src="https://img.shields.io/badge/license-MIT-green.svg?style=flat">
+[![API](https://img.shields.io/badge/API-21%2B-brightgreen.svg?style=flat)](https://android-arsenal.com/api?level=21)
+
+This library apply video filter on generate an Mp4 and on ExoPlayer video and Video Recording with Camera2.
+
+#### apply video filter on generate an Mp4 
+<table>
+    <td><img src="art/sample.gif"><br>Sample Video<br>No filter</td>
+    <td><img src="art/grayscale.gif" ><br><a href="mp4compose/src/main/java/com/daasuu/mp4compose/filter/GlGrayScaleFilter.java">GlGlayScaleFilter</a><br> apply</td>
+    <td><img src="art/monochrome.gif" ><br><a href="mp4compose/src/main/java/com/daasuu/mp4compose/filter/GlMonochromeFilter.java">GlMonochromeFilter</a><br> apply</td>
+    <td><img src="art/watermark.gif" ><br><a href="mp4compose/src/main/java/com/daasuu/mp4compose/filter/GlWatermarkFilter.java">GlWatermarkFilter</a><br> apply</td>
+</table>
+
+#### apply video filter on ExoPlayer video
+<img src="art/art.gif" width="33.33%">
+
+#### apply video filter on Video Recording with Camera2.
+<img src="art/camera.gif" width="33.33%">
+
+
+## References And Special Thanks to
+* [android-transcoder](https://github.com/ypresto/android-transcoder)
+* [android-transcoder Japanese blog](http://qiita.com/yuya_presto/items/d48e29c89109b746d000)
+* [android-gpuimage](https://github.com/CyberAgent/android-gpuimage)
+* [Android MediaCodec stuff](http://bigflake.com/mediacodec/)
+* [grafika](https://github.com/google/grafika)
+* [libstagefright](https://android.googlesource.com/platform/frameworks/av/+/lollipop-release/media/libstagefright)
+* [AudioVideoRecordingSample](https://github.com/saki4510t/AudioVideoRecordingSample)
+
+
+## Sample Dependencies
+* [glide](https://github.com/bumptech/glide)
+
+
+## License
+[MIT License](https://github.com/MasayukiSuda/GPUVideo-android/blob/master/LICENSE)
+
+#### ExoPlayer and ExoPlayer demo.
+
+    Copyright (C) 2014 The Android Open Source Project
+
+    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.