Merge pull request #923 from Bnyro/master

better live stream handling

app/build.gradle

@@ -1,3 +1,5 @@
+import java.time.Instant
+
 plugins {
     id 'com.android.application'
     id 'kotlin-android'
@@ -25,9 +27,8 @@ android {
         // use the date as version for debug builds
         if (variant.name == 'debug') {
             variant.outputs.each { output ->
-                def date = getDate()
-                output.versionCodeOverride = date
-                output.versionNameOverride = date
+                output.versionCodeOverride = getUnixTime()
+                output.versionNameOverride = getUnixTime()
             }
         }
     }
@@ -104,8 +105,6 @@ dependencies {
     implementation libs.coil
 }
 
-static def getDate() {
-    def date = new Date()
-    def formattedDate = date.format('yyyyMMddHH')
-    return Integer.parseInt(formattedDate)
+static def getUnixTime() {
+    return Instant.now().getEpochSecond()
 }

app/src/main/java/com/github/libretube/fragments/PlayerFragment.kt

@@ -19,6 +19,7 @@ import android.os.PowerManager
 import android.support.v4.media.session.MediaSessionCompat
 import android.text.Html
 import android.text.TextUtils
+import android.text.format.DateUtils
 import android.util.Log
 import android.view.LayoutInflater
 import android.view.MotionEvent
@@ -118,6 +119,7 @@ class PlayerFragment : Fragment() {
     private var playlistId: String? = null
     private var channelId: String? = null
     private var isSubscribed: Boolean = false
+    private var isLive = false
 
     /**
      * for the transition
@@ -522,7 +524,6 @@ class PlayerFragment : Fragment() {
         val playbackSpeedValues =
             context?.resources?.getStringArray(R.array.playbackSpeedValues)!!
         exoPlayer.setPlaybackSpeed(playbackSpeed.toFloat())
-        Log.e(TAG, playbackSpeed)
         val speedIndex = playbackSpeedValues.indexOf(playbackSpeed)
         playerBinding.speedText.text = playbackSpeeds[speedIndex]
 
@@ -769,6 +770,12 @@ class PlayerFragment : Fragment() {
                 // save related streams for autoplay
                 relatedStreams = response.relatedStreams
 
+                // duration that's not greater than 0 indicates that the video is live
+                if (!(response.duration!! > 0)) {
+                    isLive = true
+                    handleLiveVideo()
+                }
+
                 runOnUiThread {
                     // set media sources for the player
                     setResolutionAndSubtitles(response)
@@ -793,6 +800,34 @@ class PlayerFragment : Fragment() {
         run()
     }
 
+    private fun handleLiveVideo() {
+        playerBinding.exoTime.visibility = View.GONE
+        playerBinding.liveLL.visibility = View.VISIBLE
+        refreshLiveStatus()
+    }
+
+    private fun refreshLiveStatus() {
+        // switch back to normal speed when on the end of live stream
+        Log.e(exoPlayer.duration.toString(), exoPlayer.currentPosition.toString())
+        if (isLive && (exoPlayer.duration - exoPlayer.currentPosition < 10000)) {
+            exoPlayer.setPlaybackSpeed(1F)
+            playerBinding.speedText.text = "1x"
+            playerBinding.liveSeparator.visibility = View.GONE
+            playerBinding.liveDiff.text = ""
+        } else if (isLive) {
+            Log.e(TAG, "changing the time")
+            // live stream but not watching at the end/live position
+            playerBinding.liveSeparator.visibility = View.VISIBLE
+            val diffText = DateUtils.formatElapsedTime(
+                (exoPlayer.duration - exoPlayer.currentPosition) / 1000
+            )
+            playerBinding.liveDiff.text = "-$diffText"
+        }
+        // call it again
+        Handler(Looper.getMainLooper())
+            .postDelayed(this@PlayerFragment::refreshLiveStatus, 100)
+    }
+
     private fun seekToWatchPosition() {
         // seek to saved watch position if available
         val watchPositions = PreferenceHelper.getWatchPositions()
@@ -946,7 +981,8 @@ class PlayerFragment : Fragment() {
         binding.apply {
             playerViewsInfo.text =
                 context?.getString(R.string.views, response.views.formatShort()) +
-                " • " + response.uploadDate
+                if (!isLive) " • " + response.uploadDate else ""
+
             textLike.text = response.likes.formatShort()
             textDislike.text = response.dislikes.formatShort()
             ConnectionHelper.loadImage(response.uploaderAvatar, binding.playerChannelImage)

app/src/main/res/layout/exo_styled_player_control_view.xml

@@ -1,5 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
-<merge xmlns:android="http://schemas.android.com/apk/res/android"
+<merge xmlns:tools="http://schemas.android.com/tools"
+    xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:app="http://schemas.android.com/apk/res-auto">
 
     <View
@@ -175,13 +176,42 @@
 
                 <TextView
                     android:id="@id/exo_position"
-                    style="@style/ExoStyledControls.TimeText.Position" />
+                    style="@style/TimeString" />
 
-                <TextView style="@style/ExoStyledControls.TimeText.Separator" />
+                <TextView
+                    android:text="  •  "
+                    style="@style/TimeString"
+                    tools:ignore="HardcodedText" />
 
                 <TextView
                     android:id="@id/exo_duration"
-                    style="@style/ExoStyledControls.TimeText.Duration" />
+                    style="@style/TimeString" />
+
+            </LinearLayout>
+
+            <LinearLayout
+                android:id="@+id/liveLL"
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:layout_gravity="center"
+                android:layout_marginStart="5dp"
+                android:visibility="gone">
+
+                <TextView
+                    android:id="@+id/liveDiff"
+                    style="@style/TimeString" />
+
+                <TextView
+                    android:id="@+id/liveSeparator"
+                    style="@style/TimeString"
+                    android:text="  •  "
+                    android:visibility="gone"
+                    tools:ignore="HardcodedText" />
+
+                <TextView
+                    android:id="@+id/liveIndicator"
+                    android:text="@string/live"
+                    style="@style/TimeString" />
 
             </LinearLayout>
 

app/src/main/res/values/style.xml

@@ -135,5 +135,16 @@
 
     </style>
 
+    <style name="TimeString">
+        <item name="android:gravity">center</item>
+        <item name="android:layout_gravity">center_vertical</item>
+        <item name="android:layout_height">wrap_content</item>
+        <item name="android:layout_width">wrap_content</item>
+        <item name="paddingStart">4dp</item>
+        <item name="paddingEnd">4dp</item>
+        <item name="android:textSize">14sp</item>
+        <item name="android:textStyle">bold</item>
+        <item name="android:textColor">@android:color/white</item>
+    </style>
 
 </resources>