kotlin-ffmpeg-video-compress

Kotlin ffmpeg video compress

Meet Kotlin ffmpeg video compress by Cleveroad

This is a compression library which helps you to reduce video file size both in default and custom way. It allows you to control you the approximate output file size, codecs, audio and video bitrate and compress rate of input video while maintaining it quality.

Setup and usage

Installation

by gradle :

dependencies {
    implementation 'com.cleveroad.bootstrap:kotlin-ffmpeg-video-compress:2.0.0'
}

Usage

Before use make sure you have added the following permission to your project

<uses-permission android:name="android.permission.READ_EXTERNAL_STORAGE"/>
<uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE"/>

 class FFMpegActivity : AppCompatActivity(), View.OnClickListener {

        override fun onCreate(savedInstanceState: Bundle?) {
         super.onCreate(savedInstanceState)
         ...
         setClickListeners(bCreateThumbnails)
     }

     override fun onClick(view: View) {
         when (view.id) {
             R.id.bCreateThumbnails -> {
              requestWriteStoragePermission {
                                 setProgressVisibility(true)
                                 CompressVideoBuilder.with(this)
                                         .setInput(inputFilePath)
                                         .setOutputPath(outputFilePath)
                                         .setApproximateVideoSizeMb(10)
                                         .execute({ result -> onResultCompressVideo(result) },
                                                 { error -> onError(error) },
                                                 { progress -> onProgress(progress) })
                             }
             }
         }
     }

    private fun onResultCompressVideo(pathname: String) {
        val inputSize = File(tvPickedFile.text.toString()).length()
        val outputSize = File(pathname).length()
        setProgressVisibility(false)
        tvPickedOverlayFile.text = "Picked file size - $inputSize\n" +
                "Output file size - $outputSize\n" +
                "Reduce difference - ${inputSize / outputSize}"
    }

     private fun onError(error: Throwable) {
         error.message?.let { Log.e(TAG, it) }
     }

     private fun onProgress(progress: Long) {
         tvProgress.text = progress.toString()
     }
 }

Support

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License

---

The MIT License (MIT)

Copyright (c) 2016 Cleveroad Inc.

Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in all
copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
SOFTWARE.