HWVC is an efficient video encoding library for Android. Supports software and hardware encode. With it, you can encode a video at any resolution, no longer need to care about camera resolution. Everything is so easy.
- Support seek now.
- Fix player`s life cycle.
- Support add filters to existing videos or cut videos.
- Support video player.
- Support video encoding at any resolution. No need to care about camera resolution.
- Support for add filters to existing videos or cut videos.
- Support RTMP stream.
- Support for changing resolution without restarting the camera.
- Support hard & soft encode.
- Record video & audio. Pack mp4 through MediaMuxer.
- Use OpenGL to render and support filter.
- Supports 40+ filters
- Support beauty filter.
- Support for changing resolution without restarting the camera.
- More features.
If you are building with Gradle, simply add the following code to your project:
- You need to configure your kotlin environment. Project root build.gradle
buildscript{ext.kotlin_version = '1.2.30'//Latest kotlin version dependencies{classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version" } } allprojects{repositories{google() jcenter() } } - Module build.gradle
dependencies{implementation 'com.lmy.codec:hardwarevideocodec:1.7.3' implementation 'com.lmy.codec:rtmp:1.7.3'//If you want to use RTMP stream. } - For record mp4
class MainActivity : AppCompatActivity(){private lateinit var mRecorder: VideoRecorderImpl override fun onCreate(savedInstanceState: Bundle?){super.onCreate(savedInstanceState) val mTextureView = TextureView(this) setContentView(mTextureView) mRecorder = VideoRecorderImpl(this).apply{reset() setOutputUri("${Environment.getExternalStorageDirectory().absolutePath}/test.mp4") setOutputSize(720, 1280)//Default 720x1280 setFps(30) setFilter(getDefaultFilter()) setPreviewDisplay(mTextureView) } mRecorder.prepare() //For recording control mTextureView.setOnTouchListener{v, event -> when (event.action){MotionEvent.ACTION_DOWN ->{if (mRecorder.prepared()) mRecorder.start() } MotionEvent.ACTION_UP ->{if (mRecorder.started()) mRecorder.pause() } } true } } private fun getDefaultFilter(): BaseFilter = GroupFilter.create(BeautyV4Filter()) .addSticker(TextSticker().apply{setText(TextSticker.Text("HWVC", 56f).apply{x = 0.8f y = 0.03f }) }) .addSticker(ImageSticker().apply{setImage(ImageSticker.Image().apply{x = 0.03f y = 0.03f scale = 1.6f bitmap = BitmapFactory.decodeResource(resources, R.mipmap.ic_logo_hwvc) }) }) override fun onDestroy(){super.onDestroy() mRecorder.release() } } - For live
class MainActivity : AppCompatActivity(){private lateinit var mRecorder: VideoRecorderImpl private val onStateListener = object : VideoRecorder.OnStateListener{override fun onStop(){} override fun onPrepared(encoder: Encoder){mRecorder.start() } override fun onRecord(encoder: Encoder, timeUs: Long){} override fun onError(error: Int, msg: String){} } override fun onCreate(savedInstanceState: Bundle?){super.onCreate(savedInstanceState) val mTextureView = TextureView(this) setContentView(mTextureView) mRecorder = VideoRecorderImpl(this).apply{reset() setOutputUri("rtmp://192.168.16.125:1935/live/livestream") setOutputSize(720, 1280)//Default 720x1280 setFps(30) setFilter(getDefaultFilter())//Default NormalFilter setPreviewDisplay(mTextureView) setOnStateListener(onStateListener) } mRecorder.prepare() } private fun getDefaultFilter(): BaseFilter = GroupFilter.create(BeautyV4Filter()) .addSticker(TextSticker().apply{setText(TextSticker.Text("HWVC", 56f).apply{x = 0.8f y = 0.03f }) }) .addSticker(ImageSticker().apply{setImage(ImageSticker.Image().apply{x = 0.03f y = 0.03f scale = 1.6f bitmap = BitmapFactory.decodeResource(resources, R.mipmap.ic_logo_hwvc) }) }) override fun onDestroy(){super.onDestroy() mRecorder.release() } } Please use our issues page to let us know of any problems.
HWVC(HardwareVideoCodec) is GPL-licensed.