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Code Issues Releases Wiki Activity

Merge pull request #7142 from litetex/better-player-error-handling 

Better player error handling
This commit is contained in:
Stypox 2021-11-28 17:01:45 +01:00 committed by GitHub
parent ef91214085 4c8dca5300
commit c7daf32904
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GPG Key ID: 4AEE18F83AFDEB23
12 changed files with 463 additions and 47 deletions
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103
app/src/main/java/org/schabi/newpipe/error/EnsureExceptionSerializable.java Normal file
View File

@ -0,0 +1,103 @@
package org.schabi.newpipe.error;
import android.util.Log;
import androidx.annotation.NonNull;
import java.io.ByteArrayOutputStream;
import java.io.IOException;
import java.io.ObjectOutputStream;
import java.util.ArrayList;
import java.util.Collections;
import java.util.List;
/**
* Ensures that a Exception is serializable.
* This is
*/
public final class EnsureExceptionSerializable {
private static final String TAG = "EnsureExSerializable";
private EnsureExceptionSerializable() {
// No instance
}
/**
* Ensures that an exception is serializable.
* <br/>
* If that is not the case a {@link WorkaroundNotSerializableException} is created.
*
* @param exception
* @return if an exception is not serializable a new {@link WorkaroundNotSerializableException}
* otherwise the exception from the parameter
*/
public static Exception ensureSerializable(@NonNull final Exception exception) {
return checkIfSerializable(exception)
? exception
: WorkaroundNotSerializableException.create(exception);
}
public static boolean checkIfSerializable(@NonNull final Exception exception) {
try {
// Check by creating a new ObjectOutputStream which does the serialization
try (ByteArrayOutputStream bos = new ByteArrayOutputStream();
ObjectOutputStream oos = new ObjectOutputStream(bos)
) {
oos.writeObject(exception);
oos.flush();
bos.toByteArray();
}
return true;
} catch (final IOException ex) {
Log.d(TAG, "Exception is not serializable", ex);
return false;
}
}
public static class WorkaroundNotSerializableException extends Exception {
protected WorkaroundNotSerializableException(
final Throwable notSerializableException,
final Throwable cause) {
super(notSerializableException.toString(), cause);
setStackTrace(notSerializableException.getStackTrace());
}
protected WorkaroundNotSerializableException(final Throwable notSerializableException) {
super(notSerializableException.toString());
setStackTrace(notSerializableException.getStackTrace());
}
public static WorkaroundNotSerializableException create(
@NonNull final Exception notSerializableException
) {
// Build a list of the exception + all causes
final List<Throwable> throwableList = new ArrayList<>();
int pos = 0;
Throwable throwableToProcess = notSerializableException;
while (throwableToProcess != null) {
throwableList.add(throwableToProcess);
pos++;
throwableToProcess = throwableToProcess.getCause();
}
// Reverse list so that it starts with the last one
Collections.reverse(throwableList);
// Build exception stack
WorkaroundNotSerializableException cause = null;
for (final Throwable t : throwableList) {
cause = cause == null
? new WorkaroundNotSerializableException(t)
: new WorkaroundNotSerializableException(t, cause);
}
return cause;
}
}
}

10
app/src/main/java/org/schabi/newpipe/error/ErrorActivity.java
View File

@ -77,6 +77,16 @@ public class ErrorActivity extends AppCompatActivity {
private ActivityErrorBinding activityErrorBinding;
/**
* Reports a new error by starting a new activity.
* <br/>
* Ensure that the data within errorInfo is serializable otherwise
* an exception will be thrown!<br/>
* {@link EnsureExceptionSerializable} might help.
*
* @param context
* @param errorInfo
*/
public static void reportError(final Context context, final ErrorInfo errorInfo) {
final Intent intent = new Intent(context, ErrorActivity.class);
intent.putExtra(ERROR_INFO, errorInfo);

27
app/src/main/java/org/schabi/newpipe/fragments/detail/VideoDetailFragment.java
View File

@ -594,6 +594,11 @@ public final class VideoDetailFragment
// Init
//////////////////////////////////////////////////////////////////////////*/
@Override
public void onViewCreated(@NonNull final View rootView, final Bundle savedInstanceState) {
super.onViewCreated(rootView, savedInstanceState);
}
@Override // called from onViewCreated in {@link BaseFragment#onViewCreated}
protected void initViews(final View rootView, final Bundle savedInstanceState) {
super.initViews(rootView, savedInstanceState);
@ -604,6 +609,18 @@ public final class VideoDetailFragment
binding.detailThumbnailRootLayout.requestFocus();
binding.detailControlsPlayWithKodi.setVisibility(
KoreUtils.shouldShowPlayWithKodi(requireContext(), serviceId)
? View.VISIBLE
: View.GONE
);
binding.detailControlsCrashThePlayer.setVisibility(
DEBUG && PreferenceManager.getDefaultSharedPreferences(getContext())
.getBoolean(getString(R.string.show_crash_the_player_key), false)
? View.VISIBLE
: View.GONE
);
if (DeviceUtils.isTv(getContext())) {
// remove ripple effects from detail controls
final int transparent = ContextCompat.getColor(requireContext(),
@ -638,8 +655,14 @@ public final class VideoDetailFragment
binding.detailControlsShare.setOnClickListener(this);
binding.detailControlsOpenInBrowser.setOnClickListener(this);
binding.detailControlsPlayWithKodi.setOnClickListener(this);
binding.detailControlsPlayWithKodi.setVisibility(KoreUtils.shouldShowPlayWithKodi(
requireContext(), serviceId) ? View.VISIBLE : View.GONE);
if (DEBUG) {
binding.detailControlsCrashThePlayer.setOnClickListener(
v -> VideoDetailPlayerCrasher.onCrashThePlayer(
this.getContext(),
this.player,
getLayoutInflater())
);
}
binding.overlayThumbnail.setOnClickListener(this);
binding.overlayThumbnail.setOnLongClickListener(this);

159
app/src/main/java/org/schabi/newpipe/fragments/detail/VideoDetailPlayerCrasher.java Normal file
View File

@ -0,0 +1,159 @@
package org.schabi.newpipe.fragments.detail;
import android.content.Context;
import android.util.Log;
import android.view.ContextThemeWrapper;
import android.view.LayoutInflater;
import android.view.ViewGroup;
import android.widget.RadioButton;
import android.widget.RadioGroup;
import android.widget.Toast;
import androidx.annotation.NonNull;
import androidx.annotation.Nullable;
import androidx.appcompat.app.AlertDialog;
import com.google.android.exoplayer2.C;
import com.google.android.exoplayer2.ExoPlaybackException;
import org.schabi.newpipe.R;
import org.schabi.newpipe.databinding.ListRadioIconItemBinding;
import org.schabi.newpipe.databinding.SingleChoiceDialogViewBinding;
import org.schabi.newpipe.player.Player;
import org.schabi.newpipe.util.ThemeHelper;
import java.io.IOException;
import java.util.Collections;
import java.util.LinkedHashMap;
import java.util.Map;
import java.util.function.Supplier;
/**
* Outsourced logic for crashing the player in the {@link VideoDetailFragment}.
*/
public final class VideoDetailPlayerCrasher {
// This has to be <= 23 chars on devices running Android 7 or lower (API <= 25)
// or it fails with an IllegalArgumentException
// https://stackoverflow.com/a/54744028
private static final String TAG = "VideoDetPlayerCrasher";
private static final Map<String, Supplier<ExoPlaybackException>> AVAILABLE_EXCEPTION_TYPES =
getExceptionTypes();
private VideoDetailPlayerCrasher() {
// No impls
}
private static Map<String, Supplier<ExoPlaybackException>> getExceptionTypes() {
final String defaultMsg = "Dummy";
final Map<String, Supplier<ExoPlaybackException>> exceptionTypes = new LinkedHashMap<>();
exceptionTypes.put(
"Source",
() -> ExoPlaybackException.createForSource(
new IOException(defaultMsg)
)
);
exceptionTypes.put(
"Renderer",
() -> ExoPlaybackException.createForRenderer(
new Exception(defaultMsg),
"Dummy renderer",
0,
null,
C.FORMAT_HANDLED
)
);
exceptionTypes.put(
"Unexpected",
() -> ExoPlaybackException.createForUnexpected(
new RuntimeException(defaultMsg)
)
);
exceptionTypes.put(
"Remote",
() -> ExoPlaybackException.createForRemote(defaultMsg)
);
return Collections.unmodifiableMap(exceptionTypes);
}
private static Context getThemeWrapperContext(final Context context) {
return new ContextThemeWrapper(
context,
ThemeHelper.isLightThemeSelected(context)
? R.style.LightTheme
: R.style.DarkTheme);
}
public static void onCrashThePlayer(
@NonNull final Context context,
@Nullable final Player player,
@NonNull final LayoutInflater layoutInflater
) {
if (player == null) {
Log.d(TAG, "Player is not available");
Toast.makeText(context, "Player is not available", Toast.LENGTH_SHORT)
.show();
return;
}
// -- Build the dialog/UI --
final Context themeWrapperContext = getThemeWrapperContext(context);
final LayoutInflater inflater = LayoutInflater.from(themeWrapperContext);
final RadioGroup radioGroup = SingleChoiceDialogViewBinding.inflate(layoutInflater)
.list;
final AlertDialog alertDialog = new AlertDialog.Builder(getThemeWrapperContext(context))
.setTitle("Choose an exception")
.setView(radioGroup)
.setCancelable(true)
.setNegativeButton(R.string.cancel, null)
.create();
for (final Map.Entry<String, Supplier<ExoPlaybackException>> entry
: AVAILABLE_EXCEPTION_TYPES.entrySet()) {
final RadioButton radioButton = ListRadioIconItemBinding.inflate(inflater).getRoot();
radioButton.setText(entry.getKey());
radioButton.setChecked(false);
radioButton.setLayoutParams(
new RadioGroup.LayoutParams(
ViewGroup.LayoutParams.MATCH_PARENT,
ViewGroup.LayoutParams.WRAP_CONTENT
)
);
radioButton.setOnClickListener(v -> {
tryCrashPlayerWith(player, entry.getValue().get());
if (alertDialog != null) {
alertDialog.cancel();
}
});
radioGroup.addView(radioButton);
}
alertDialog.show();
}
/**
* Note that this method does not crash the underlying exoplayer directly (it's not possible).
* It simply supplies a Exception to {@link Player#onPlayerError(ExoPlaybackException)}.
* @param player
* @param exception
*/
private static void tryCrashPlayerWith(
@NonNull final Player player,
@NonNull final ExoPlaybackException exception
) {
Log.d(TAG, "Crashing the player using player.onPlayerError(ex)");
try {
player.onPlayerError(exception);
} catch (final Exception exPlayer) {
Log.e(TAG,
"Run into an exception while crashing the player:",
exPlayer);
}
}
}

60
app/src/main/java/org/schabi/newpipe/player/Player.java
View File

@ -97,7 +97,6 @@ import android.widget.ProgressBar;
import android.widget.RelativeLayout;
import android.widget.SeekBar;
import android.widget.TextView;
import android.widget.Toast;
import androidx.annotation.NonNull;
import androidx.annotation.Nullable;
@ -166,6 +165,7 @@ import org.schabi.newpipe.player.playback.MediaSourceManager;
import org.schabi.newpipe.player.playback.PlaybackListener;
import org.schabi.newpipe.player.playback.PlayerMediaSession;
import org.schabi.newpipe.player.playback.SurfaceHolderCallback;
import org.schabi.newpipe.player.playererror.PlayerErrorHandler;
import org.schabi.newpipe.player.playqueue.PlayQueue;
import org.schabi.newpipe.player.playqueue.PlayQueueAdapter;
import org.schabi.newpipe.player.playqueue.PlayQueueItem;
@ -268,7 +268,7 @@ public final class Player implements
@Nullable private MediaSourceTag currentMetadata;
@Nullable private Bitmap currentThumbnail;
@Nullable private Toast errorToast;
@NonNull private PlayerErrorHandler playerErrorHandler;
/*//////////////////////////////////////////////////////////////////////////
// Player
@ -413,6 +413,8 @@ public final class Player implements
videoResolver = new VideoPlaybackResolver(context, dataSource, getQualityResolver());
audioResolver = new AudioPlaybackResolver(context, dataSource);
playerErrorHandler = new PlayerErrorHandler(context);
windowManager = ContextCompat.getSystemService(context, WindowManager.class);
}
@ -2512,30 +2514,33 @@ public final class Player implements
*/
@Override
public void onPlayerError(@NonNull final ExoPlaybackException error) {
if (DEBUG) {
Log.d(TAG, "ExoPlayer - onPlayerError() called with: " + "error = [" + error + "]");
}
if (errorToast != null) {
errorToast.cancel();
errorToast = null;
}
Log.e(TAG, "ExoPlayer - onPlayerError() called with:", error);
saveStreamProgressState();
switch (error.type) {
case ExoPlaybackException.TYPE_SOURCE:
processSourceError(error.getSourceException());
showStreamError(error);
playerErrorHandler.showPlayerError(
error,
currentMetadata.getMetadata(),
R.string.player_stream_failure);
break;
case ExoPlaybackException.TYPE_UNEXPECTED:
showRecoverableError(error);
playerErrorHandler.showPlayerError(
error,
currentMetadata.getMetadata(),
R.string.player_recoverable_failure);
setRecovery();
reloadPlayQueueManager();
break;
case ExoPlaybackException.TYPE_REMOTE:
case ExoPlaybackException.TYPE_RENDERER:
default:
showUnrecoverableError(error);
playerErrorHandler.showPlayerError(
error,
currentMetadata.getMetadata(),
R.string.player_unrecoverable_failure);
onPlaybackShutdown();
break;
}
@ -2557,37 +2562,6 @@ public final class Player implements
playQueue.error();
}
}
private void showStreamError(final Exception exception) {
exception.printStackTrace();
if (errorToast == null) {
errorToast = Toast
.makeText(context, R.string.player_stream_failure, Toast.LENGTH_SHORT);
errorToast.show();
}
}
private void showRecoverableError(final Exception exception) {
exception.printStackTrace();
if (errorToast == null) {
errorToast = Toast
.makeText(context, R.string.player_recoverable_failure, Toast.LENGTH_SHORT);
errorToast.show();
}
}
private void showUnrecoverableError(final Exception exception) {
exception.printStackTrace();
if (errorToast != null) {
errorToast.cancel();
}
errorToast = Toast
.makeText(context, R.string.player_unrecoverable_failure, Toast.LENGTH_SHORT);
errorToast.show();
}
//endregion

89
app/src/main/java/org/schabi/newpipe/player/playererror/PlayerErrorHandler.java Normal file
View File

@ -0,0 +1,89 @@
package org.schabi.newpipe.player.playererror;
import android.content.Context;
import android.util.Log;
import android.widget.Toast;
import androidx.annotation.NonNull;
import androidx.annotation.Nullable;
import androidx.annotation.StringRes;
import androidx.preference.PreferenceManager;
import com.google.android.exoplayer2.ExoPlaybackException;
import org.schabi.newpipe.R;
import org.schabi.newpipe.error.EnsureExceptionSerializable;
import org.schabi.newpipe.error.ErrorActivity;
import org.schabi.newpipe.error.ErrorInfo;
import org.schabi.newpipe.error.UserAction;
import org.schabi.newpipe.extractor.Info;
/**
* Handles (exoplayer)errors that occur in the player.
*/
public class PlayerErrorHandler {
// This has to be <= 23 chars on devices running Android 7 or lower (API <= 25)
// or it fails with an IllegalArgumentException
// https://stackoverflow.com/a/54744028
private static final String TAG = "PlayerErrorHandler";
@Nullable
private Toast errorToast;
@NonNull
private final Context context;
public PlayerErrorHandler(@NonNull final Context context) {
this.context = context;
}
public void showPlayerError(
@NonNull final ExoPlaybackException exception,
@NonNull final Info info,
@StringRes final int textResId
) {
// Hide existing toast message
if (errorToast != null) {
Log.d(TAG, "Trying to cancel previous player error error toast");
errorToast.cancel();
errorToast = null;
}
if (shouldReportError()) {
try {
reportError(exception, info);
// When a report pops up we need no toast
return;
} catch (final Exception ex) {
Log.w(TAG, "Unable to report error:", ex);
// This will show the toast as fallback
}
}
Log.d(TAG, "Showing player error toast");
errorToast = Toast.makeText(context, textResId, Toast.LENGTH_SHORT);
errorToast.show();
}
private void reportError(@NonNull final ExoPlaybackException exception,
@NonNull final Info info) {
ErrorActivity.reportError(
context,
new ErrorInfo(
EnsureExceptionSerializable.ensureSerializable(exception),
UserAction.PLAY_STREAM,
"Player error[type=" + exception.type + "] occurred while playing: "
+ info.getUrl(),
info
)
);
}
private boolean shouldReportError() {
return PreferenceManager
.getDefaultSharedPreferences(context)
.getBoolean(
context.getString(R.string.report_player_errors_key),
false);
}
}

18
app/src/main/res/layout-large-land/fragment_video_detail.xml
View File

@ -225,7 +225,7 @@
android:layout_below="@id/detail_title_root_layout"
android:layout_marginTop="@dimen/video_item_detail_error_panel_margin"
android:visibility="gone"
tools:visibility="visible" />
tools:visibility="gone" />
<!--HIDING ROOT-->
<LinearLayout
@ -563,6 +563,22 @@
android:textSize="@dimen/detail_control_text_size"
app:drawableTopCompat="@drawable/ic_cast" />
<TextView
android:id="@+id/detail_controls_crash_the_player"
android:layout_width="@dimen/detail_control_width"
android:layout_height="@dimen/detail_control_height"
android:layout_gravity="center_vertical"
android:layout_weight="1"
android:background="?attr/selectableItemBackgroundBorderless"
android:clickable="true"
android:contentDescription="@string/crash_the_player"
android:focusable="true"
android:gravity="center"
android:paddingVertical="@dimen/detail_control_padding"
android:text="@string/crash_the_player"
android:textSize="@dimen/detail_control_text_size"
app:drawableTopCompat="@drawable/ic_bug_report" />
</LinearLayout>
<View

18
app/src/main/res/layout/fragment_video_detail.xml
View File

@ -213,7 +213,7 @@
android:layout_below="@id/detail_title_root_layout"
android:layout_marginTop="@dimen/video_item_detail_error_panel_margin"
android:visibility="gone"
tools:visibility="visible" />
tools:visibility="gone" />
<!--HIDING ROOT-->
<LinearLayout
@ -547,6 +547,22 @@
android:textSize="@dimen/detail_control_text_size"
app:drawableTopCompat="@drawable/ic_cast" />
<TextView
android:id="@+id/detail_controls_crash_the_player"
android:layout_width="@dimen/detail_control_width"
android:layout_height="@dimen/detail_control_height"
android:layout_gravity="center_vertical"
android:layout_weight="1"
android:background="?attr/selectableItemBackgroundBorderless"
android:clickable="true"
android:contentDescription="@string/crash_the_player"
android:focusable="true"
android:gravity="center"
android:paddingVertical="@dimen/detail_control_padding"
android:text="@string/crash_the_player"
android:textSize="@dimen/detail_control_text_size"
app:drawableTopCompat="@drawable/ic_bug_report" />
</LinearLayout>
<View

3
app/src/main/res/values/settings_keys.xml
View File

@ -89,6 +89,8 @@
<item>@string/never</item>
</string-array>
<string name="report_player_errors_key" translatable="false">report_player_errors_key</string>
<string name="seekbar_preview_thumbnail_key" translatable="false">seekbar_preview_thumbnail_key</string>
<string name="seekbar_preview_thumbnail_high_quality" translatable="false">seekbar_preview_thumbnail_high_quality</string>
<string name="seekbar_preview_thumbnail_low_quality" translatable="false">seekbar_preview_thumbnail_low_quality</string>
@ -188,6 +190,7 @@
<string name="disable_media_tunneling_key" translatable="false">disable_media_tunneling_key</string>
<string name="crash_the_app_key" translatable="false">crash_the_app_key</string>
<string name="show_image_indicators_key" translatable="false">show_image_indicators_key</string>
<string name="show_crash_the_player_key" translatable="false">show_crash_the_player_key</string>
<!-- THEMES -->
<string name="theme_key" translatable="false">theme</string>

5
app/src/main/res/values/strings.xml
View File

@ -52,6 +52,9 @@
<string name="kore_package" translatable="false">org.xbmc.kore</string>
<string name="show_play_with_kodi_title">Show \"Play with Kodi\" option</string>
<string name="show_play_with_kodi_summary">Display an option to play a video via Kodi media center</string>
<string name="crash_the_player">Crash the player</string>
<string name="report_player_errors_title">Report player errors</string>
<string name="report_player_errors_summary">Reports player errors in full detail instead of showing a short-lived toast message (useful for diagnosing problems)</string>
<string name="notification_scale_to_square_image_title">Scale thumbnail to 1:1 aspect ratio</string>
<string name="notification_scale_to_square_image_summary">Scale the video thumbnail shown in the notification from 16:9 to 1:1 aspect ratio (may introduce distortions)</string>
<string name="notification_action_0_title">First action button</string>
@ -473,6 +476,8 @@
<string name="show_image_indicators_title">Show image indicators</string>
<string name="show_image_indicators_summary">Show Picasso colored ribbons on top of images indicating their source: red for network, blue for disk and green for memory</string>
<string name="crash_the_app">Crash the app</string>
<string name="show_crash_the_player_title">Show \"crash the player\"</string>
<string name="show_crash_the_player_summary">Shows a crash option when using the player</string>
<!-- Subscriptions import/export -->
<string name="import_title">Import</string>
<string name="import_from">Import from</string>

17
app/src/main/res/xml/debug_settings.xml
View File

@ -49,9 +49,26 @@
android:title="@string/show_image_indicators_title"
app:iconSpaceReserved="false" />
<SwitchPreferenceCompat
android:defaultValue="false"
android:key="@string/report_player_errors_key"
android:summary="@string/report_player_errors_summary"
android:title="@string/report_player_errors_title"
app:singleLineTitle="false"
app:iconSpaceReserved="false" />
<Preference
android:key="@string/crash_the_app_key"
android:title="@string/crash_the_app"
app:singleLineTitle="false"
app:iconSpaceReserved="false" />
<SwitchPreferenceCompat
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:defaultValue="false"
android:key="@string/show_crash_the_player_key"
android:summary="@string/show_crash_the_player_summary"
android:title="@string/show_crash_the_player_title"
app:iconSpaceReserved="false" />
</PreferenceScreen>

1
app/src/main/res/xml/video_audio_settings.xml
View File

@ -89,6 +89,7 @@
android:title="@string/show_play_with_kodi_title"
app:singleLineTitle="false"
app:iconSpaceReserved="false" />
<ListPreference
android:layout_width="wrap_content"
android:layout_height="wrap_content"