diff --git a/app/src/main/java/net/pokeranalytics/android/model/handhistory/MMediaMuxer.kt b/app/src/main/java/net/pokeranalytics/android/model/handhistory/MMediaMuxer.kt
new file mode 100644
index 00000000..f7de2365
--- /dev/null
+++ b/app/src/main/java/net/pokeranalytics/android/model/handhistory/MMediaMuxer.kt
@@ -0,0 +1,395 @@
+package net.pokeranalytics.android.model.handhistory
+
+import android.app.Activity
+import android.app.ProgressDialog
+import android.graphics.Bitmap
+import android.graphics.BitmapFactory
+import android.media.*
+import android.media.MediaCodecInfo.CodecCapabilities
+import android.os.Environment
+import android.os.Handler
+import android.util.Log
+import java.io.File
+import java.io.IOException
+import java.text.DateFormat
+import java.util.*
+
+
+class MMediaMuxer {
+
+	private var mediaCodec: MediaCodec? = null
+	private var mediaMuxer: MediaMuxer? = null
+	private var mRunning = false
+	private var generateIndex = 0
+	private var mTrackIndex = 0
+	private var MAX_FRAME_VIDEO = 0
+	private var bitList: MutableList<ByteArray>? = null
+	private var bitFirst: MutableList<ByteArray>? = null
+	private var bitLast: MutableList<ByteArray>? = null
+	private var current_index_frame = 0
+	private var outputPath: String? = null
+	private var _activity: Activity? = null
+	private var pd: ProgressDialog? = null
+	private var _title: String? = null
+	private var _mess: String? = null
+
+	fun Init(
+		activity: Activity?,
+		width: Int,
+		height: Int,
+		title: String?,
+		mess: String?
+	) {
+		_title = title
+		_mess = mess
+		_activity = activity
+		_width = width
+		_height = height
+		Logd("MMediaMuxer Init")
+		ShowProgressBar()
+	}
+
+	private val aHandler = Handler()
+
+	fun AddFrame(byteFrame: ByteArray) {
+		CheckDataListState()
+		Thread(Runnable {
+			Logd("Android get Frame")
+			val bit = BitmapFactory.decodeByteArray(byteFrame, 0, byteFrame.size)
+			Logd("Android convert Bitmap")
+			val byteConvertFrame =
+				getNV21(bit.width, bit.height, bit)
+			Logd("Android convert getNV21")
+			bitList!!.add(byteConvertFrame)
+		}).start()
+	}
+
+	fun AddFrame(byteFrame: ByteArray, count: Int, isLast: Boolean) {
+		var byteFrame = byteFrame
+		CheckDataListState()
+		Logd("Android get Frames = $count")
+		val bit = BitmapFactory.decodeByteArray(byteFrame, 0, byteFrame.size)
+		Logd("Android convert Bitmap")
+		byteFrame = getNV21(bit.width, bit.height, bit)
+		Logd("Android convert getNV21")
+		for (i in 0 until count) {
+			if (isLast) {
+				bitLast!!.add(byteFrame)
+			} else {
+				bitFirst!!.add(byteFrame)
+			}
+		}
+	}
+
+	fun CreateVideo() {
+		current_index_frame = 0
+		Logd("Prepare Frames Data")
+		bitFirst!!.addAll(bitList!!)
+		bitFirst!!.addAll(bitLast!!)
+		MAX_FRAME_VIDEO = bitFirst!!.size
+		Logd("CreateVideo")
+		mRunning = true
+		bufferEncoder()
+	}
+
+	fun GetStateEncoder(): Boolean {
+		return mRunning
+	}
+
+	fun GetPath(): String? {
+		return outputPath
+	}
+
+	fun onBackPressed() {
+		mRunning = false
+	}
+
+	fun ShowProgressBar() {
+		_activity!!.runOnUiThread {
+			pd = ProgressDialog(_activity)
+			pd!!.setTitle(_title)
+			pd!!.setCancelable(false)
+			pd!!.setMessage(_mess)
+			pd!!.setCanceledOnTouchOutside(false)
+			pd!!.show()
+		}
+	}
+
+	fun HideProgressBar() {
+		Thread(Runnable { _activity!!.runOnUiThread { pd!!.dismiss() } }).start()
+	}
+
+	private fun bufferEncoder() {
+		val runnable = Runnable {
+			try {
+				Logd("PrepareEncoder start")
+				PrepareEncoder()
+				Logd("PrepareEncoder end")
+			} catch (e: IOException) {
+				Loge(e.message)
+			}
+			try {
+				while (mRunning) {
+					Encode()
+				}
+			} finally {
+				Logd("release")
+				Release()
+				HideProgressBar()
+				bitFirst = null
+				bitLast = null
+			}
+		}
+		val thread = Thread(runnable)
+		thread.start()
+	}
+
+	fun ClearTask() {
+		bitList = null
+		bitFirst = null
+		bitLast = null
+	}
+
+	@Throws(IOException::class)
+	private fun PrepareEncoder() {
+		val codecInfo =
+			selectCodec(MIME_TYPE)
+		if (codecInfo == null) {
+			Loge("Unable to find an appropriate codec for $MIME_TYPE")
+		}
+		Logd("found codec: " + codecInfo!!.name)
+		val colorFormat: Int
+		colorFormat = try {
+			selectColorFormat(codecInfo, MIME_TYPE)
+		} catch (e: Exception) {
+			CodecCapabilities.COLOR_FormatYUV420SemiPlanar
+		}
+		mediaCodec = MediaCodec.createByCodecName(codecInfo.name)
+		val mediaFormat = MediaFormat.createVideoFormat(
+			MIME_TYPE,
+			_width,
+			_height
+		)
+		mediaFormat.setInteger(MediaFormat.KEY_BIT_RATE, BIT_RATE)
+		mediaFormat.setInteger(MediaFormat.KEY_FRAME_RATE, FRAME_RATE)
+		mediaFormat.setInteger(MediaFormat.KEY_COLOR_FORMAT, colorFormat)
+		mediaFormat.setInteger(
+			MediaFormat.KEY_I_FRAME_INTERVAL,
+			INFLAME_INTERVAL
+		)
+		mediaCodec?.let {
+			it.configure(mediaFormat, null, null, MediaCodec.CONFIGURE_FLAG_ENCODE)
+			it.start()
+		}
+		try {
+			val currentDateTimeString =
+				DateFormat.getDateTimeInstance().format(Date())
+			outputPath = File(
+				Environment.getExternalStoragePublicDirectory(Environment.DIRECTORY_MOVIES),
+				"pixel$currentDateTimeString.mp4"
+			).toString()
+			mediaMuxer = MediaMuxer(outputPath, MediaMuxer.OutputFormat.MUXER_OUTPUT_MPEG_4)
+		} catch (ioe: IOException) {
+			Loge("MediaMuxer creation failed")
+		}
+	}
+
+	private fun Encode() {
+		while (true) {
+			if (!mRunning) {
+				break
+			}
+			Logd("Encode start")
+			val TIMEOUT_USEC: Long = 5000
+			val inputBufIndex = mediaCodec!!.dequeueInputBuffer(TIMEOUT_USEC)
+			val ptsUsec =
+				computePresentationTime(generateIndex.toLong(), FRAME_RATE)
+			if (inputBufIndex >= 0) {
+				val input = bitFirst!![current_index_frame]
+				val inputBuffer = mediaCodec!!.getInputBuffer(inputBufIndex)
+				inputBuffer.clear()
+				inputBuffer.put(input)
+				mediaCodec!!.queueInputBuffer(inputBufIndex, 0, input.size, ptsUsec, 0)
+				generateIndex++
+			}
+			val mBufferInfo = MediaCodec.BufferInfo()
+			val encoderStatus = mediaCodec!!.dequeueOutputBuffer(mBufferInfo, TIMEOUT_USEC)
+			if (encoderStatus == MediaCodec.INFO_TRY_AGAIN_LATER) { // no output available yet
+				Loge("No output from encoder available")
+			} else if (encoderStatus == MediaCodec.INFO_OUTPUT_FORMAT_CHANGED) { // not expected for an encoder
+				val newFormat = mediaCodec!!.outputFormat
+				mTrackIndex = mediaMuxer!!.addTrack(newFormat)
+				mediaMuxer!!.start()
+			} else if (encoderStatus < 0) {
+				Loge("unexpected result from encoder.dequeueOutputBuffer: $encoderStatus")
+			} else if (mBufferInfo.size != 0) {
+				val encodedData = mediaCodec!!.getOutputBuffer(encoderStatus)
+				if (encodedData == null) {
+					Loge("encoderOutputBuffer $encoderStatus was null")
+				} else {
+					encodedData.position(mBufferInfo.offset)
+					encodedData.limit(mBufferInfo.offset + mBufferInfo.size)
+					mediaMuxer!!.writeSampleData(mTrackIndex, encodedData, mBufferInfo)
+					mediaCodec!!.releaseOutputBuffer(encoderStatus, false)
+				}
+			}
+			current_index_frame++
+			if (current_index_frame > MAX_FRAME_VIDEO - 1) {
+				Log.d(TAG, "mRunning = false;")
+				mRunning = false
+			}
+			Logd("Encode end")
+		}
+	}
+
+	private fun Release() {
+		if (mediaCodec != null) {
+			mediaCodec!!.stop()
+			mediaCodec!!.release()
+			mediaCodec = null
+			Logd("RELEASE CODEC")
+		}
+		if (mediaMuxer != null) {
+			mediaMuxer!!.stop()
+			mediaMuxer!!.release()
+			mediaMuxer = null
+			Logd("RELEASE MUXER")
+		}
+	}
+
+	private fun getNV21(inputWidth: Int, inputHeight: Int, scaled: Bitmap): ByteArray {
+		val argb = IntArray(inputWidth * inputHeight)
+		scaled.getPixels(argb, 0, inputWidth, 0, 0, inputWidth, inputHeight)
+		val yuv = ByteArray(inputWidth * inputHeight * 3 / 2)
+		encodeYUV420SP(yuv, argb, inputWidth, inputHeight)
+		scaled.recycle()
+		return yuv
+	}
+
+	private fun encodeYUV420SP(
+		yuv420sp: ByteArray,
+		argb: IntArray,
+		width: Int,
+		height: Int
+	) {
+		val frameSize = width * height
+		var yIndex = 0
+		var uvIndex = frameSize
+		var a: Int
+		var R: Int
+		var G: Int
+		var B: Int
+		var Y: Int
+		var U: Int
+		var V: Int
+		var index = 0
+		for (j in 0 until height) {
+			for (i in 0 until width) {
+				a = argb[index] and -0x1000000 shr 24 // a is not used obviously
+				R = argb[index] and 0xff0000 shr 16
+				G = argb[index] and 0xff00 shr 8
+				B = argb[index] and 0xff shr 0
+				Y = (66 * R + 129 * G + 25 * B + 128 shr 8) + 16
+				U = (-38 * R - 74 * G + 112 * B + 128 shr 8) + 128
+				V = (112 * R - 94 * G - 18 * B + 128 shr 8) + 128
+				yuv420sp[yIndex++] =
+					(if (Y < 0) 0 else if (Y > 255) 255 else Y).toByte()
+				if (j % 2 == 0 && index % 2 == 0) {
+					yuv420sp[uvIndex++] =
+						(if (U < 0) 0 else if (U > 255) 255 else U).toByte()
+					yuv420sp[uvIndex++] =
+						(if (V < 0) 0 else if (V > 255) 255 else V).toByte()
+				}
+				index++
+			}
+		}
+	}
+
+	private fun CheckDataListState() {
+		if (bitList == null) {
+			bitList = ArrayList()
+		}
+		if (bitFirst == null) {
+			bitFirst = ArrayList()
+		}
+		if (bitLast == null) {
+			bitLast = ArrayList()
+		}
+	}
+
+	private fun computePresentationTime(frameIndex: Long, framerate: Int): Long {
+		return 132 + frameIndex * 1000000 / framerate
+	}
+
+	companion object {
+		private const val MIME_TYPE = "video/avc" // H.264 Advanced Video Coding
+		private var _width = 512
+		private var _height = 512
+		private const val BIT_RATE = 800000
+		private const val INFLAME_INTERVAL = 1
+		private const val FRAME_RATE = 10
+		private const val DEBUG = false
+		private const val TAG = "CODEC"
+		/**
+		 * Returns the first codec capable of encoding the specified MIME type, or
+		 * null if no match was found.
+		 */
+		private fun selectCodec(mimeType: String): MediaCodecInfo? {
+			val numCodecs = MediaCodecList.getCodecCount()
+			for (i in 0 until numCodecs) {
+				val codecInfo = MediaCodecList.getCodecInfoAt(i)
+				if (!codecInfo.isEncoder) {
+					continue
+				}
+				val types = codecInfo.supportedTypes
+				for (j in types.indices) {
+					if (types[j].equals(mimeType, ignoreCase = true)) {
+						return codecInfo
+					}
+				}
+			}
+			return null
+		}
+
+		/**
+		 * Returns a color format that is supported by the codec and by this test
+		 * code. If no match is found, this throws a test failure -- the set of
+		 * formats known to the test should be expanded for new platforms.
+		 */
+		private fun selectColorFormat(
+			codecInfo: MediaCodecInfo,
+			mimeType: String
+		): Int {
+			val capabilities = codecInfo
+				.getCapabilitiesForType(mimeType)
+			for (i in capabilities.colorFormats.indices) {
+				val colorFormat = capabilities.colorFormats[i]
+				if (isRecognizedFormat(colorFormat)) {
+					return colorFormat
+				}
+			}
+			return 0 // not reached
+		}
+
+		/**
+		 * Returns true if this is a color format that this test code understands
+		 * (i.e. we know how to read and generate frames in this format).
+		 */
+		private fun isRecognizedFormat(colorFormat: Int): Boolean {
+			return when (colorFormat) {
+				CodecCapabilities.COLOR_FormatYUV420Planar, CodecCapabilities.COLOR_FormatYUV420PackedPlanar, CodecCapabilities.COLOR_FormatYUV420SemiPlanar, CodecCapabilities.COLOR_FormatYUV420PackedSemiPlanar, CodecCapabilities.COLOR_TI_FormatYUV420PackedSemiPlanar -> true
+				else -> false
+			}
+		}
+
+		private fun Logd(Mess: String) {
+			if (DEBUG) {
+				Log.d(TAG, Mess)
+			}
+		}
+
+		private fun Loge(Mess: String?) {
+			Log.e(TAG, Mess)
+		}
+	}
+}
\ No newline at end of file