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Transformer Demo: Hide playback views during transformation

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PiperOrigin-RevId: 518560945
This commit is contained in:
tofunmi 2023-03-22 14:20:59 +00:00 committed by Tianyi Feng
parent e211889d70
commit c17e043403
2 changed files with 14 additions and 2 deletions
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15
demos/transformer/src/main/java/androidx/media3/demo/transformer/TransformerActivity.java
View file

@ -118,6 +118,7 @@ public final class TransformerActivity extends AppCompatActivity {
private @MonotonicNonNull ImageView inputImageView; private @MonotonicNonNull ImageView inputImageView;
private @MonotonicNonNull PlayerView inputPlayerView; private @MonotonicNonNull PlayerView inputPlayerView;
private @MonotonicNonNull PlayerView outputPlayerView; private @MonotonicNonNull PlayerView outputPlayerView;
private @MonotonicNonNull TextView outputVideoTextView;
private @MonotonicNonNull TextView debugTextView; private @MonotonicNonNull TextView debugTextView;
private @MonotonicNonNull TextView informationTextView; private @MonotonicNonNull TextView informationTextView;
private @MonotonicNonNull ViewGroup progressViewGroup; private @MonotonicNonNull ViewGroup progressViewGroup;
@ -141,6 +142,7 @@ public final class TransformerActivity extends AppCompatActivity {
inputImageView = findViewById(R.id.input_image_view); inputImageView = findViewById(R.id.input_image_view);
inputPlayerView = findViewById(R.id.input_player_view); inputPlayerView = findViewById(R.id.input_player_view);
outputPlayerView = findViewById(R.id.output_player_view); outputPlayerView = findViewById(R.id.output_player_view);
outputVideoTextView = findViewById(R.id.output_video_text_view);
debugTextView = findViewById(R.id.debug_text_view); debugTextView = findViewById(R.id.debug_text_view);
informationTextView = findViewById(R.id.information_text_view); informationTextView = findViewById(R.id.information_text_view);
progressViewGroup = findViewById(R.id.progress_view_group); progressViewGroup = findViewById(R.id.progress_view_group);
@ -171,6 +173,7 @@ public final class TransformerActivity extends AppCompatActivity {
checkNotNull(inputImageView); checkNotNull(inputImageView);
checkNotNull(inputPlayerView); checkNotNull(inputPlayerView);
checkNotNull(outputPlayerView); checkNotNull(outputPlayerView);
checkNotNull(outputVideoTextView);
checkNotNull(debugTextView); checkNotNull(debugTextView);
checkNotNull(progressViewGroup); checkNotNull(progressViewGroup);
checkNotNull(debugFrame); checkNotNull(debugFrame);
@ -201,12 +204,13 @@ public final class TransformerActivity extends AppCompatActivity {
} }
@RequiresNonNull({ @RequiresNonNull({
"displayInputButton",
"inputCardView", "inputCardView",
"inputTextView", "inputTextView",
"inputImageView", "inputImageView",
"inputPlayerView", "inputPlayerView",
"outputPlayerView", "outputPlayerView",
"displayInputButton", "outputVideoTextView",
"debugTextView", "debugTextView",
"informationTextView", "informationTextView",
"progressIndicator", "progressIndicator",
@ -236,8 +240,11 @@ public final class TransformerActivity extends AppCompatActivity {
} catch (PackageManager.NameNotFoundException e) { } catch (PackageManager.NameNotFoundException e) {
throw new IllegalStateException(e); throw new IllegalStateException(e);
} }
displayInputButton.setVisibility(View.GONE);
inputCardView.setVisibility(View.GONE); inputCardView.setVisibility(View.GONE);
outputPlayerView.setVisibility(View.GONE); outputPlayerView.setVisibility(View.GONE);
outputVideoTextView.setVisibility(View.GONE);
debugTextView.setVisibility(View.GONE);
informationTextView.setText(R.string.export_started); informationTextView.setText(R.string.export_started);
progressViewGroup.setVisibility(View.VISIBLE); progressViewGroup.setVisibility(View.VISIBLE);
Handler mainHandler = new Handler(getMainLooper()); Handler mainHandler = new Handler(getMainLooper());
@ -281,6 +288,7 @@ public final class TransformerActivity extends AppCompatActivity {
"inputImageView", "inputImageView",
"inputPlayerView", "inputPlayerView",
"outputPlayerView", "outputPlayerView",
"outputVideoTextView",
"displayInputButton", "displayInputButton",
"debugTextView", "debugTextView",
"informationTextView", "informationTextView",
@ -642,8 +650,9 @@ public final class TransformerActivity extends AppCompatActivity {
"inputImageView", "inputImageView",
"inputPlayerView", "inputPlayerView",
"outputPlayerView", "outputPlayerView",
"displayInputButton", "outputVideoTextView",
"debugTextView", "debugTextView",
"displayInputButton",
"informationTextView", "informationTextView",
"progressViewGroup", "progressViewGroup",
"debugFrame", "debugFrame",
@ -657,6 +666,8 @@ public final class TransformerActivity extends AppCompatActivity {
debugFrame.removeAllViews(); debugFrame.removeAllViews();
inputCardView.setVisibility(View.VISIBLE); inputCardView.setVisibility(View.VISIBLE);
outputPlayerView.setVisibility(View.VISIBLE); outputPlayerView.setVisibility(View.VISIBLE);
outputVideoTextView.setVisibility(View.VISIBLE);
debugTextView.setVisibility(View.VISIBLE);
displayInputButton.setVisibility(View.VISIBLE); displayInputButton.setVisibility(View.VISIBLE);
playMediaItems(inputMediaItem, MediaItem.fromUri("file://" + filePath)); playMediaItems(inputMediaItem, MediaItem.fromUri("file://" + filePath));
Log.d(TAG, "Output file path: file://" + filePath); Log.d(TAG, "Output file path: file://" + filePath);

1
demos/transformer/src/main/res/layout/transformer_activity.xml
View file

@ -114,6 +114,7 @@
android:layout_height="wrap_content" > android:layout_height="wrap_content" >
<TextView <TextView
android:id="@+id/output_video_text_view"
android:layout_width="match_parent" android:layout_width="match_parent"
android:layout_height="wrap_content" android:layout_height="wrap_content"
android:layout_margin="8dp" android:layout_margin="8dp"