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reinitialize exoplayer on becoming visible, if needed

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This commit is contained in:
tibbi 2018-07-15 10:42:30 +02:00
parent 1913df404d
commit 274a50013e
1 changed files with 28 additions and 17 deletions
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45
app/src/main/kotlin/com/simplemobiletools/gallery/fragments/VideoFragment.kt
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@ -56,7 +56,8 @@ class VideoFragment : ViewPagerFragment(), TextureView.SurfaceTextureListener, S
private var mIsDragged = false
private var mIsFullscreen = false
private var mIsFragmentVisible = false
private var mWasInit = false
private var mWasFragmentInit = false
private var mIsExoPlayerInitialized = false
private var mCurrTime = 0
private var mDuration = 0
@ -94,7 +95,7 @@ class VideoFragment : ViewPagerFragment(), TextureView.SurfaceTextureListener, S
}
checkFullscreen()
mWasInit = true
mWasFragmentInit = true
mView!!.apply {
brightnessSideScroll = video_brightness_controller
@ -120,6 +121,7 @@ class VideoFragment : ViewPagerFragment(), TextureView.SurfaceTextureListener, S
override fun onTracksChanged(trackGroups: TrackGroupArray?, trackSelections: TrackSelectionArray?) {}
override fun onPlayerError(error: ExoPlaybackException?) {
mIsExoPlayerInitialized = false
activity?.showErrorToast(error.toString())
}
@ -134,6 +136,7 @@ class VideoFragment : ViewPagerFragment(), TextureView.SurfaceTextureListener, S
override fun onTimelineChanged(timeline: Timeline?, manifest: Any?, reason: Int) {}
override fun onPlayerStateChanged(playWhenReady: Boolean, playbackState: Int) {
mIsExoPlayerInitialized = playbackState == Player.STATE_READY || playbackState == Player.STATE_ENDED
when (playbackState) {
Player.STATE_READY -> videoPrepared()
Player.STATE_ENDED -> videoCompleted()
@ -151,20 +154,7 @@ class VideoFragment : ViewPagerFragment(), TextureView.SurfaceTextureListener, S
override fun onRenderedFirstFrame() {}
})
val isContentUri = medium.path.startsWith("content://")
val uri = if (isContentUri) Uri.parse(medium.path) else Uri.fromFile(File(medium.path))
val dataSpec = DataSpec(uri)
val fileDataSource = if (isContentUri) ContentDataSource(context) else FileDataSource()
try {
fileDataSource.open(dataSpec)
} catch (e: Exception) {
activity?.showErrorToast(e)
}
val factory = DataSource.Factory { fileDataSource }
val audioSource = ExtractorMediaSource(fileDataSource.uri, factory, DefaultExtractorsFactory(), null, null)
mExoPlayer!!.audioStreamType = AudioManager.STREAM_MUSIC
mExoPlayer!!.prepare(audioSource)
initExoPlayer()
medium.path.getVideoResolution()?.apply {
mVideoSize.x = x
mVideoSize.y = y
@ -237,6 +227,23 @@ class VideoFragment : ViewPagerFragment(), TextureView.SurfaceTextureListener, S
checkExtendedDetails()
}
private fun initExoPlayer() {
val isContentUri = medium.path.startsWith("content://")
val uri = if (isContentUri) Uri.parse(medium.path) else Uri.fromFile(File(medium.path))
val dataSpec = DataSpec(uri)
val fileDataSource = if (isContentUri) ContentDataSource(context) else FileDataSource()
try {
fileDataSource.open(dataSpec)
} catch (e: Exception) {
activity?.showErrorToast(e)
}
val factory = DataSource.Factory { fileDataSource }
val audioSource = ExtractorMediaSource(fileDataSource.uri, factory, DefaultExtractorsFactory(), null, null)
mExoPlayer!!.audioStreamType = AudioManager.STREAM_MUSIC
mExoPlayer!!.prepare(audioSource)
}
override fun setMenuVisibility(menuVisible: Boolean) {
super.setMenuVisibility(menuVisible)
if (mIsFragmentVisible && !menuVisible) {
@ -244,7 +251,11 @@ class VideoFragment : ViewPagerFragment(), TextureView.SurfaceTextureListener, S
}
mIsFragmentVisible = menuVisible
if (menuVisible && mWasInit) {
if (menuVisible && mWasFragmentInit) {
if (!mIsExoPlayerInitialized) {
initExoPlayer()
}
if (context?.config?.autoplayVideos == true) {
playVideo()
}