Android: Ensure methods are called only in valid MediaPlayer states

.github/workflows/gradle.yml

@@ -30,9 +30,9 @@ jobs:
       run: ./gradlew :gdx-video-desktop:FFmpeg:buildFFmpegMacosAll :gdx-video-desktop:jnigenBuildMacosAll
 
     - name: Upload artifacts
-      uses: actions/upload-artifact@v3
+      uses: actions/upload-artifact@v4
       with:
-        name: desktop-natives
+        name: natives-macos
         path: gdx-video-desktop/libs/**/*.dylib
         if-no-files-found: error
 
@@ -65,9 +65,9 @@ jobs:
       run: ./gradlew :gdx-video-desktop:FFmpeg:buildFFmpegLinuxAll :gdx-video-desktop:jnigenBuildLinuxAll
 
     - name: Upload artifacts
-      uses: actions/upload-artifact@v3
+      uses: actions/upload-artifact@v4
       with:
-        name: desktop-natives
+        name: natives-linux
         path: gdx-video-desktop/libs/**/*.so
         if-no-files-found: error
 
@@ -98,9 +98,9 @@ jobs:
       run: ./gradlew :gdx-video-desktop:FFmpeg:buildFFmpegWindowsAll :gdx-video-desktop:jnigenBuildWindowsAll
 
     - name: Upload artifacts
-      uses: actions/upload-artifact@v3
+      uses: actions/upload-artifact@v4
       with:
-        name: desktop-natives
+        name: natives-windows
         path: gdx-video-desktop/libs/**/*.dll
         if-no-files-found: error
 
@@ -128,11 +128,12 @@ jobs:
     - name: Setup Gradle
       uses: gradle/gradle-build-action@v2
 
-    - name: Download desktop-natives artifact
-      uses: actions/download-artifact@v3
+    - name: Download individual natives artifacts
+      uses: actions/download-artifact@v4
       with:
-        name: desktop-natives
+        pattern: natives-*
         path: gdx-video-desktop/libs
+        merge-multiple: true
 
     - name: Create JAR with natives for desktop
       run: ./gradlew jnigenJarNativesDesktop --info
@@ -148,7 +149,7 @@ jobs:
 
     - name: Upload all output libs
       if: ${{ always() }}
-      uses: actions/upload-artifact@v3
+      uses: actions/upload-artifact@v4
       with:
         name: output-libs
         path: '**/build/libs/'

.github/workflows/publish_snapshot.yml

@@ -36,9 +36,9 @@ jobs:
       run: ./gradlew :gdx-video-desktop:FFmpeg:buildFFmpegMacosAll :gdx-video-desktop:jnigenBuildMacosAll
 
     - name: Upload artifacts
-      uses: actions/upload-artifact@v3
+      uses: actions/upload-artifact@v4
       with:
-        name: desktop-natives
+        name: natives-macos
         path: gdx-video-desktop/libs/**/*.dylib
         if-no-files-found: error
 
@@ -71,9 +71,9 @@ jobs:
       run: ./gradlew :gdx-video-desktop:FFmpeg:buildFFmpegLinuxAll :gdx-video-desktop:jnigenBuildLinuxAll
 
     - name: Upload artifacts
-      uses: actions/upload-artifact@v3
+      uses: actions/upload-artifact@v4
       with:
-        name: desktop-natives
+        name: natives-linux
         path: gdx-video-desktop/libs/**/*.so
         if-no-files-found: error
 
@@ -104,9 +104,9 @@ jobs:
       run: ./gradlew :gdx-video-desktop:FFmpeg:buildFFmpegWindowsAll :gdx-video-desktop:jnigenBuildWindowsAll
 
     - name: Upload artifacts
-      uses: actions/upload-artifact@v3
+      uses: actions/upload-artifact@v4
       with:
-        name: desktop-natives
+        name: natives-windows
         path: gdx-video-desktop/libs/**/*.dll
         if-no-files-found: error
 
@@ -134,11 +134,12 @@ jobs:
     - name: Setup Gradle
       uses: gradle/gradle-build-action@v2
 
-    - name: Download desktop-natives artifact
-      uses: actions/download-artifact@v3
+    - name: Download individual natives artifacts
+      uses: actions/download-artifact@v4
       with:
-        name: desktop-natives
+        pattern: natives-*
         path: gdx-video-desktop/libs
+        merge-multiple: true
 
     - name: Create JAR with natives for desktop
       run: ./gradlew jnigenJarNativesDesktop --info

gdx-video-android/src/com/badlogic/gdx/video/VideoPlayerAndroid.java

@@ -122,6 +122,8 @@ public void run () {
 
 	VideoSizeListener sizeListener;
 	CompletionListener completionListener;
+
+	private boolean currentLooping = false;
 	private float currentVolume = 1.0f;
 
 	/** Used for sending mediaplayer tasks to the Main Looper */
@@ -182,6 +184,8 @@ public void run () {
 							fbo = new FrameBuffer(Pixmap.Format.RGB888, player.getVideoWidth(), player.getVideoHeight(), false);
 						}
 						prepared = true;
+						player.setVolume(currentVolume, currentVolume);
+						player.setLooping(currentLooping);
 						if (playRequested) {
 							player.start();
 						}
@@ -299,7 +303,7 @@ public boolean isBuffered () {
 
 	@Override
 	public void stop () {
-		if (player != null && player.isPlaying()) {
+		if (player != null && isPlaying()) {
 			player.stop();
 			player.reset();
 		}
@@ -315,7 +319,7 @@ public void onFrameAvailable (SurfaceTexture surfaceTexture) {
 	@Override
 	public void pause () {
 		// If it is running
-		if (prepared) {
+		if (isPlaying()) {
 			player.pause();
 		}
 		playRequested = false;
@@ -364,23 +368,34 @@ public void setOnCompletionListener (CompletionListener listener) {
 
 	@Override
 	public int getVideoWidth () {
+		if (!prepared) {
+			return 0;
+		}
 		return player.getVideoWidth();
 	}
 
 	@Override
 	public int getVideoHeight () {
+		if (!prepared) {
+			return 0;
+		}
 		return player.getVideoHeight();
 	}
 
 	@Override
 	public boolean isPlaying () {
+		if (!prepared) {
+			return false;
+		}
 		return player.isPlaying();
 	}
 
 	@Override
 	public void setVolume (float volume) {
 		currentVolume = volume;
-		player.setVolume(volume, volume);
+		if (prepared) {
+			player.setVolume(volume, volume);
+		}
 	}
 
 	@Override
@@ -390,16 +405,22 @@ public float getVolume () {
 
 	@Override
 	public void setLooping (boolean looping) {
-		player.setLooping(looping);
+		currentLooping = looping;
+		if (prepared) {
+			player.setLooping(looping);
+		}
 	}
 
 	@Override
 	public boolean isLooping () {
-		return player.isLooping();
+		return currentLooping;
 	}
 
 	@Override
 	public int getCurrentTimestamp () {
+		if (!prepared) {
+			return 0;
+		}
 		return player.getCurrentPosition();
 	}
 }