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implementing some exoplayer initialization

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This commit is contained in:
tibbi 2019-01-02 17:38:58 +01:00
parent 00b470b012
commit 08cf0a9005
1 changed files with 126 additions and 3 deletions
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129
app/src/main/kotlin/com/simplemobiletools/gallery/pro/activities/VideoPlayerActivity.kt
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@ -8,6 +8,7 @@ import android.graphics.SurfaceTexture
import android.graphics.drawable.ColorDrawable
import android.net.Uri
import android.os.Bundle
import android.os.Handler
import android.util.DisplayMetrics
import android.view.*
import android.widget.SeekBar
@ -25,17 +26,22 @@ import com.simplemobiletools.commons.helpers.PERMISSION_WRITE_STORAGE
import com.simplemobiletools.commons.helpers.isPiePlus
import com.simplemobiletools.gallery.pro.R
import com.simplemobiletools.gallery.pro.extensions.*
import com.simplemobiletools.gallery.pro.helpers.MIN_SKIP_LENGTH
import kotlinx.android.synthetic.main.activity_video_player.*
import kotlinx.android.synthetic.main.bottom_video_time_holder.*
open class VideoPlayerActivity : SimpleActivity(), SeekBar.OnSeekBarChangeListener, TextureView.SurfaceTextureListener {
private var mIsFullscreen = false
private var mIsPlaying = false
private var mWasVideoStarted = false
private var mIsDragged = false
private var mCurrTime = 0
private var mDuration = 0
private var mVideoSize = Point(0, 0)
private var mUri: Uri? = null
private var mExoPlayer: SimpleExoPlayer? = null
private var mTimerHandler = Handler()
private var mTouchDownX = 0f
private var mTouchDownY = 0f
@ -68,6 +74,18 @@ open class VideoPlayerActivity : SimpleActivity(), SeekBar.OnSeekBarChangeListen
updateTextColors(video_player_holder)
}
override fun onPause() {
super.onPause()
pauseVideo()
}
override fun onDestroy() {
super.onDestroy()
if (!isChangingConfigurations) {
cleanup()
}
}
override fun onCreateOptionsMenu(menu: Menu): Boolean {
menuInflater.inflate(R.menu.menu_video_player, menu)
return true
@ -177,9 +195,51 @@ open class VideoPlayerActivity : SimpleActivity(), SeekBar.OnSeekBarChangeListen
}
private fun videoPrepared() {
mDuration = (mExoPlayer!!.duration / 1000).toInt()
video_duration.text = mDuration.getFormattedDuration()
setPosition(mCurrTime)
if (!mWasVideoStarted) {
mDuration = (mExoPlayer!!.duration / 1000).toInt()
video_seekbar.max = mDuration
video_duration.text = mDuration.getFormattedDuration()
setPosition(mCurrTime)
playVideo()
}
}
private fun playVideo() {
if (mExoPlayer == null) {
return
}
val wasEnded = videoEnded()
if (wasEnded) {
setPosition(0)
}
mWasVideoStarted = true
mIsPlaying = true
mExoPlayer?.playWhenReady = true
window.addFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON)
}
private fun pauseVideo() {
if (mExoPlayer == null) {
return
}
mIsPlaying = false
if (!videoEnded()) {
mExoPlayer?.playWhenReady = false
}
window.clearFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON)
}
private fun togglePlayPause() {
mIsPlaying = !mIsPlaying
if (mIsPlaying) {
playVideo()
} else {
pauseVideo()
}
}
private fun setPosition(seconds: Int) {
@ -192,6 +252,12 @@ open class VideoPlayerActivity : SimpleActivity(), SeekBar.OnSeekBarChangeListen
}
private fun videoEnded(): Boolean {
val currentPos = mExoPlayer?.currentPosition ?: 0
val duration = mExoPlayer?.duration ?: 0
return currentPos != 0L && currentPos >= duration
}
private fun setVideoSize() {
val videoProportion = mVideoSize.x.toFloat() / mVideoSize.y.toFloat()
val display = windowManager.defaultDisplay
@ -257,6 +323,21 @@ open class VideoPlayerActivity : SimpleActivity(), SeekBar.OnSeekBarChangeListen
video_time_holder.beInvisibleIf(mIsFullscreen)
video_duration.text = mDuration.getFormattedDuration()
video_curr_time.text = mCurrTime.getFormattedDuration()
setupTimer()
}
private fun setupTimer() {
runOnUiThread(object : Runnable {
override fun run() {
if (mExoPlayer != null && !mIsDragged && mIsPlaying) {
mCurrTime = (mExoPlayer!!.currentPosition / 1000).toInt()
video_seekbar.progress = mCurrTime
video_curr_time.text = mCurrTime.getFormattedDuration()
}
mTimerHandler.postDelayed(this, 1000)
}
})
}
private fun hasNavBar(): Boolean {
@ -272,7 +353,19 @@ open class VideoPlayerActivity : SimpleActivity(), SeekBar.OnSeekBarChangeListen
}
private fun skip(forward: Boolean) {
if (mExoPlayer == null) {
return
}
val curr = mExoPlayer!!.currentPosition
val twoPercents = Math.max((mExoPlayer!!.duration / 50).toInt(), MIN_SKIP_LENGTH)
val newProgress = if (forward) curr + twoPercents else curr - twoPercents
val roundProgress = Math.round(newProgress / 1000f)
val limitedProgress = Math.max(Math.min(mExoPlayer!!.duration.toInt(), roundProgress), 0)
setPosition(limitedProgress)
if (!mIsPlaying) {
togglePlayPause()
}
}
private fun handleEvent(event: MotionEvent) {
@ -294,13 +387,43 @@ open class VideoPlayerActivity : SimpleActivity(), SeekBar.OnSeekBarChangeListen
}
}
private fun cleanup() {
pauseVideo()
video_curr_time.text = 0.getFormattedDuration()
releaseExoPlayer()
video_seekbar.progress = 0
mTimerHandler.removeCallbacksAndMessages(null)
}
private fun releaseExoPlayer() {
mExoPlayer?.stop()
Thread {
mExoPlayer?.release()
mExoPlayer = null
}.start()
}
override fun onProgressChanged(seekBar: SeekBar?, progress: Int, fromUser: Boolean) {
if (mExoPlayer != null && fromUser) {
setPosition(progress)
}
}
override fun onStartTrackingTouch(seekBar: SeekBar?) {
mIsDragged = true
}
override fun onStopTrackingTouch(seekBar: SeekBar?) {
if (mExoPlayer == null)
return
if (mIsPlaying) {
mExoPlayer!!.playWhenReady = true
} else {
togglePlayPause()
}
mIsDragged = false
}
override fun onSurfaceTextureUpdated(surface: SurfaceTexture?) {