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Access ExoPlayer specific UI components via reflection

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PiperOrigin-RevId: 371799441
This commit is contained in:
olly 2021-05-04 00:12:32 +01:00 committed by bachinger
parent 416bd43584
commit dd0981a5b6
3 changed files with 50 additions and 14 deletions
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10
library/ui/proguard-rules.txt
View File

@ -1,5 +1,15 @@
# Proguard rules specific to the UI module.
# Constructor method accessed via reflection in StyledPlayerView and PlayerView
-dontnote com.google.android.exoplayer2.video.spherical.SphericalGLSurfaceView
-keepclassmembers class com.google.android.exoplayer2.video.spherical.SphericalGLSurfaceView {
<init>(android.content.Context);
}
-dontnote com.google.android.exoplayer2.video.VideoDecoderGLSurfaceView
-keepclassmembers class com.google.android.exoplayer2.video.VideoDecoderGLSurfaceView {
<init>(android.content.Context);
}
# Constructor method accessed via reflection in TrackSelectionDialogBuilder
-dontnote androidx.appcompat.app.AlertDialog.Builder
-keepclassmembers class androidx.appcompat.app.AlertDialog$Builder {

27
library/ui/src/main/java/com/google/android/exoplayer2/ui/PlayerView.java
View File

@ -65,8 +65,6 @@ import com.google.android.exoplayer2.util.Assertions;
import com.google.android.exoplayer2.util.ErrorMessageProvider;
import com.google.android.exoplayer2.util.RepeatModeUtil;
import com.google.android.exoplayer2.util.Util;
import com.google.android.exoplayer2.video.VideoDecoderGLSurfaceView;
import com.google.android.exoplayer2.video.spherical.SphericalGLSurfaceView;
import com.google.common.collect.ImmutableList;
import java.lang.annotation.Documented;
import java.lang.annotation.Retention;
@ -420,11 +418,26 @@ public class PlayerView extends FrameLayout implements AdViewProvider {
surfaceView = new TextureView(context);
break;
case SURFACE_TYPE_SPHERICAL_GL_SURFACE_VIEW:
surfaceView = new SphericalGLSurfaceView(context);
try {
Class<?> clazz =
Class.forName(
"com.google.android.exoplayer2.video.spherical.SphericalGLSurfaceView");
surfaceView = (View) clazz.getConstructor(Context.class).newInstance(context);
} catch (Exception e) {
throw new IllegalStateException(
"spherical_gl_surface_view requires an ExoPlayer dependency", e);
}
surfaceViewIgnoresVideoAspectRatio = true;
break;
case SURFACE_TYPE_VIDEO_DECODER_GL_SURFACE_VIEW:
surfaceView = new VideoDecoderGLSurfaceView(context);
try {
Class<?> clazz =
Class.forName("com.google.android.exoplayer2.video.VideoDecoderGLSurfaceView");
surfaceView = (View) clazz.getConstructor(Context.class).newInstance(context);
} catch (Exception e) {
throw new IllegalStateException(
"video_decoder_gl_surface_view requires an ExoPlayer dependency", e);
}
break;
default:
surfaceView = new SurfaceView(context);
@ -1049,14 +1062,14 @@ public class PlayerView extends FrameLayout implements AdViewProvider {
* <li>{@link SurfaceView} by default, or if the {@code surface_type} attribute is set to {@code
* surface_view}.
* <li>{@link TextureView} if {@code surface_type} is {@code texture_view}.
* <li>{@link SphericalGLSurfaceView} if {@code surface_type} is {@code
* <li>{@code SphericalGLSurfaceView} if {@code surface_type} is {@code
* spherical_gl_surface_view}.
* <li>{@link VideoDecoderGLSurfaceView} if {@code surface_type} is {@code
* <li>{@code VideoDecoderGLSurfaceView} if {@code surface_type} is {@code
* video_decoder_gl_surface_view}.
* <li>{@code null} if {@code surface_type} is {@code none}.
* </ul>
*
* @return The {@link SurfaceView}, {@link TextureView}, {@link SphericalGLSurfaceView}, {@link
* @return The {@link SurfaceView}, {@link TextureView}, {@code SphericalGLSurfaceView}, {@code
* VideoDecoderGLSurfaceView} or {@code null}.
*/
@Nullable

27
library/ui/src/main/java/com/google/android/exoplayer2/ui/StyledPlayerView.java
View File

@ -65,8 +65,6 @@ import com.google.android.exoplayer2.util.Assertions;
import com.google.android.exoplayer2.util.ErrorMessageProvider;
import com.google.android.exoplayer2.util.RepeatModeUtil;
import com.google.android.exoplayer2.util.Util;
import com.google.android.exoplayer2.video.VideoDecoderGLSurfaceView;
import com.google.android.exoplayer2.video.spherical.SphericalGLSurfaceView;
import com.google.common.collect.ImmutableList;
import java.lang.annotation.Documented;
import java.lang.annotation.Retention;
@ -425,11 +423,26 @@ public class StyledPlayerView extends FrameLayout implements AdViewProvider {
surfaceView = new TextureView(context);
break;
case SURFACE_TYPE_SPHERICAL_GL_SURFACE_VIEW:
surfaceView = new SphericalGLSurfaceView(context);
try {
Class<?> clazz =
Class.forName(
"com.google.android.exoplayer2.video.spherical.SphericalGLSurfaceView");
surfaceView = (View) clazz.getConstructor(Context.class).newInstance(context);
} catch (Exception e) {
throw new IllegalStateException(
"spherical_gl_surface_view requires an ExoPlayer dependency", e);
}
surfaceViewIgnoresVideoAspectRatio = true;
break;
case SURFACE_TYPE_VIDEO_DECODER_GL_SURFACE_VIEW:
surfaceView = new VideoDecoderGLSurfaceView(context);
try {
Class<?> clazz =
Class.forName("com.google.android.exoplayer2.video.VideoDecoderGLSurfaceView");
surfaceView = (View) clazz.getConstructor(Context.class).newInstance(context);
} catch (Exception e) {
throw new IllegalStateException(
"video_decoder_gl_surface_view requires an ExoPlayer dependency", e);
}
break;
default:
surfaceView = new SurfaceView(context);
@ -1063,14 +1076,14 @@ public class StyledPlayerView extends FrameLayout implements AdViewProvider {
* <li>{@link SurfaceView} by default, or if the {@code surface_type} attribute is set to {@code
* surface_view}.
* <li>{@link TextureView} if {@code surface_type} is {@code texture_view}.
* <li>{@link SphericalGLSurfaceView} if {@code surface_type} is {@code
* <li>{@code SphericalGLSurfaceView} if {@code surface_type} is {@code
* spherical_gl_surface_view}.
* <li>{@link VideoDecoderGLSurfaceView} if {@code surface_type} is {@code
* <li>{@code VideoDecoderGLSurfaceView} if {@code surface_type} is {@code
* video_decoder_gl_surface_view}.
* <li>{@code null} if {@code surface_type} is {@code none}.
* </ul>
*
* @return The {@link SurfaceView}, {@link TextureView}, {@link SphericalGLSurfaceView}, {@link
* @return The {@link SurfaceView}, {@link TextureView}, {@code SphericalGLSurfaceView}, {@code
* VideoDecoderGLSurfaceView} or {@code null}.
*/
@Nullable