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Merge pull request #6696 from phhusson:fix/nullable-selection-override

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PiperOrigin-RevId: 283347700
This commit is contained in:
bachinger 2019-12-04 09:59:01 +00:00 committed by Oliver Woodman
parent b296b8d807
commit ab1d54d0ac
1 changed files with 42 additions and 26 deletions
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68
library/core/src/main/java/com/google/android/exoplayer2/trackselection/DefaultTrackSelector.java
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@ -184,7 +184,8 @@ public class DefaultTrackSelector extends MappingTrackSelector {
private boolean exceedRendererCapabilitiesIfNecessary; private boolean exceedRendererCapabilitiesIfNecessary;
private int tunnelingAudioSessionId; private int tunnelingAudioSessionId;
private final SparseArray<Map<TrackGroupArray, SelectionOverride>> selectionOverrides; private final SparseArray<Map<TrackGroupArray, @NullableType SelectionOverride>>
selectionOverrides;
private final SparseBooleanArray rendererDisabledFlags; private final SparseBooleanArray rendererDisabledFlags;
/** /**
@ -646,8 +647,9 @@ public class DefaultTrackSelector extends MappingTrackSelector {
* @return This builder. * @return This builder.
*/ */
public final ParametersBuilder setSelectionOverride( public final ParametersBuilder setSelectionOverride(
int rendererIndex, TrackGroupArray groups, SelectionOverride override) { int rendererIndex, TrackGroupArray groups, @Nullable SelectionOverride override) {
Map<TrackGroupArray, SelectionOverride> overrides = selectionOverrides.get(rendererIndex); Map<TrackGroupArray, @NullableType SelectionOverride> overrides =
selectionOverrides.get(rendererIndex);
if (overrides == null) { if (overrides == null) {
overrides = new HashMap<>(); overrides = new HashMap<>();
selectionOverrides.put(rendererIndex, overrides); selectionOverrides.put(rendererIndex, overrides);
@ -669,7 +671,8 @@ public class DefaultTrackSelector extends MappingTrackSelector {
*/ */
public final ParametersBuilder clearSelectionOverride( public final ParametersBuilder clearSelectionOverride(
int rendererIndex, TrackGroupArray groups) { int rendererIndex, TrackGroupArray groups) {
Map<TrackGroupArray, SelectionOverride> overrides = selectionOverrides.get(rendererIndex); Map<TrackGroupArray, @NullableType SelectionOverride> overrides =
selectionOverrides.get(rendererIndex);
if (overrides == null || !overrides.containsKey(groups)) { if (overrides == null || !overrides.containsKey(groups)) {
// Nothing to clear. // Nothing to clear.
return this; return this;
@ -688,7 +691,8 @@ public class DefaultTrackSelector extends MappingTrackSelector {
* @return This builder. * @return This builder.
*/ */
public final ParametersBuilder clearSelectionOverrides(int rendererIndex) { public final ParametersBuilder clearSelectionOverrides(int rendererIndex) {
Map<TrackGroupArray, SelectionOverride> overrides = selectionOverrides.get(rendererIndex); Map<TrackGroupArray, @NullableType SelectionOverride> overrides =
selectionOverrides.get(rendererIndex);
if (overrides == null || overrides.isEmpty()) { if (overrides == null || overrides.isEmpty()) {
// Nothing to clear. // Nothing to clear.
return this; return this;
@ -775,9 +779,11 @@ public class DefaultTrackSelector extends MappingTrackSelector {
tunnelingAudioSessionId = C.AUDIO_SESSION_ID_UNSET; tunnelingAudioSessionId = C.AUDIO_SESSION_ID_UNSET;
} }
private static SparseArray<Map<TrackGroupArray, SelectionOverride>> cloneSelectionOverrides( private static SparseArray<Map<TrackGroupArray, @NullableType SelectionOverride>>
SparseArray<Map<TrackGroupArray, SelectionOverride>> selectionOverrides) { cloneSelectionOverrides(
SparseArray<Map<TrackGroupArray, SelectionOverride>> clone = new SparseArray<>(); SparseArray<Map<TrackGroupArray, @NullableType SelectionOverride>> selectionOverrides) {
SparseArray<Map<TrackGroupArray, @NullableType SelectionOverride>> clone =
new SparseArray<>();
for (int i = 0; i < selectionOverrides.size(); i++) { for (int i = 0; i < selectionOverrides.size(); i++) {
clone.put(selectionOverrides.keyAt(i), new HashMap<>(selectionOverrides.valueAt(i))); clone.put(selectionOverrides.keyAt(i), new HashMap<>(selectionOverrides.valueAt(i)));
} }
@ -962,7 +968,8 @@ public class DefaultTrackSelector extends MappingTrackSelector {
public final int tunnelingAudioSessionId; public final int tunnelingAudioSessionId;
// Overrides // Overrides
private final SparseArray<Map<TrackGroupArray, SelectionOverride>> selectionOverrides; private final SparseArray<Map<TrackGroupArray, @NullableType SelectionOverride>>
selectionOverrides;
private final SparseBooleanArray rendererDisabledFlags; private final SparseBooleanArray rendererDisabledFlags;
/* package */ Parameters( /* package */ Parameters(
@ -996,7 +1003,7 @@ public class DefaultTrackSelector extends MappingTrackSelector {
boolean exceedRendererCapabilitiesIfNecessary, boolean exceedRendererCapabilitiesIfNecessary,
int tunnelingAudioSessionId, int tunnelingAudioSessionId,
// Overrides // Overrides
SparseArray<Map<TrackGroupArray, SelectionOverride>> selectionOverrides, SparseArray<Map<TrackGroupArray, @NullableType SelectionOverride>> selectionOverrides,
SparseBooleanArray rendererDisabledFlags) { SparseBooleanArray rendererDisabledFlags) {
super( super(
preferredAudioLanguage, preferredAudioLanguage,
@ -1087,7 +1094,8 @@ public class DefaultTrackSelector extends MappingTrackSelector {
* @return Whether there is an override. * @return Whether there is an override.
*/ */
public final boolean hasSelectionOverride(int rendererIndex, TrackGroupArray groups) { public final boolean hasSelectionOverride(int rendererIndex, TrackGroupArray groups) {
Map<TrackGroupArray, SelectionOverride> overrides = selectionOverrides.get(rendererIndex); Map<TrackGroupArray, @NullableType SelectionOverride> overrides =
selectionOverrides.get(rendererIndex);
return overrides != null && overrides.containsKey(groups); return overrides != null && overrides.containsKey(groups);
} }
@ -1100,7 +1108,8 @@ public class DefaultTrackSelector extends MappingTrackSelector {
*/ */
@Nullable @Nullable
public final SelectionOverride getSelectionOverride(int rendererIndex, TrackGroupArray groups) { public final SelectionOverride getSelectionOverride(int rendererIndex, TrackGroupArray groups) {
Map<TrackGroupArray, SelectionOverride> overrides = selectionOverrides.get(rendererIndex); Map<TrackGroupArray, @NullableType SelectionOverride> overrides =
selectionOverrides.get(rendererIndex);
return overrides != null ? overrides.get(groups) : null; return overrides != null ? overrides.get(groups) : null;
} }
@ -1233,17 +1242,20 @@ public class DefaultTrackSelector extends MappingTrackSelector {
// Static utility methods. // Static utility methods.
private static SparseArray<Map<TrackGroupArray, SelectionOverride>> readSelectionOverrides( private static SparseArray<Map<TrackGroupArray, @NullableType SelectionOverride>>
Parcel in) { readSelectionOverrides(Parcel in) {
int renderersWithOverridesCount = in.readInt(); int renderersWithOverridesCount = in.readInt();
SparseArray<Map<TrackGroupArray, SelectionOverride>> selectionOverrides = SparseArray<Map<TrackGroupArray, @NullableType SelectionOverride>> selectionOverrides =
new SparseArray<>(renderersWithOverridesCount); new SparseArray<>(renderersWithOverridesCount);
for (int i = 0; i < renderersWithOverridesCount; i++) { for (int i = 0; i < renderersWithOverridesCount; i++) {
int rendererIndex = in.readInt(); int rendererIndex = in.readInt();
int overrideCount = in.readInt(); int overrideCount = in.readInt();
Map<TrackGroupArray, SelectionOverride> overrides = new HashMap<>(overrideCount); Map<TrackGroupArray, @NullableType SelectionOverride> overrides =
new HashMap<>(overrideCount);
for (int j = 0; j < overrideCount; j++) { for (int j = 0; j < overrideCount; j++) {
TrackGroupArray trackGroups = in.readParcelable(TrackGroupArray.class.getClassLoader()); TrackGroupArray trackGroups =
Assertions.checkNotNull(in.readParcelable(TrackGroupArray.class.getClassLoader()));
@Nullable
SelectionOverride override = in.readParcelable(SelectionOverride.class.getClassLoader()); SelectionOverride override = in.readParcelable(SelectionOverride.class.getClassLoader());
overrides.put(trackGroups, override); overrides.put(trackGroups, override);
} }
@ -1253,16 +1265,19 @@ public class DefaultTrackSelector extends MappingTrackSelector {
} }
private static void writeSelectionOverridesToParcel( private static void writeSelectionOverridesToParcel(
Parcel dest, SparseArray<Map<TrackGroupArray, SelectionOverride>> selectionOverrides) { Parcel dest,
SparseArray<Map<TrackGroupArray, @NullableType SelectionOverride>> selectionOverrides) {
int renderersWithOverridesCount = selectionOverrides.size(); int renderersWithOverridesCount = selectionOverrides.size();
dest.writeInt(renderersWithOverridesCount); dest.writeInt(renderersWithOverridesCount);
for (int i = 0; i < renderersWithOverridesCount; i++) { for (int i = 0; i < renderersWithOverridesCount; i++) {
int rendererIndex = selectionOverrides.keyAt(i); int rendererIndex = selectionOverrides.keyAt(i);
Map<TrackGroupArray, SelectionOverride> overrides = selectionOverrides.valueAt(i); Map<TrackGroupArray, @NullableType SelectionOverride> overrides =
selectionOverrides.valueAt(i);
int overrideCount = overrides.size(); int overrideCount = overrides.size();
dest.writeInt(rendererIndex); dest.writeInt(rendererIndex);
dest.writeInt(overrideCount); dest.writeInt(overrideCount);
for (Map.Entry<TrackGroupArray, SelectionOverride> override : overrides.entrySet()) { for (Map.Entry<TrackGroupArray, @NullableType SelectionOverride> override :
overrides.entrySet()) {
dest.writeParcelable(override.getKey(), /* parcelableFlags= */ 0); dest.writeParcelable(override.getKey(), /* parcelableFlags= */ 0);
dest.writeParcelable(override.getValue(), /* parcelableFlags= */ 0); dest.writeParcelable(override.getValue(), /* parcelableFlags= */ 0);
} }
@ -1285,8 +1300,8 @@ public class DefaultTrackSelector extends MappingTrackSelector {
} }
private static boolean areSelectionOverridesEqual( private static boolean areSelectionOverridesEqual(
SparseArray<Map<TrackGroupArray, SelectionOverride>> first, SparseArray<Map<TrackGroupArray, @NullableType SelectionOverride>> first,
SparseArray<Map<TrackGroupArray, SelectionOverride>> second) { SparseArray<Map<TrackGroupArray, @NullableType SelectionOverride>> second) {
int firstSize = first.size(); int firstSize = first.size();
if (second.size() != firstSize) { if (second.size() != firstSize) {
return false; return false;
@ -1303,13 +1318,14 @@ public class DefaultTrackSelector extends MappingTrackSelector {
} }
private static boolean areSelectionOverridesEqual( private static boolean areSelectionOverridesEqual(
Map<TrackGroupArray, SelectionOverride> first, Map<TrackGroupArray, @NullableType SelectionOverride> first,
Map<TrackGroupArray, SelectionOverride> second) { Map<TrackGroupArray, @NullableType SelectionOverride> second) {
int firstSize = first.size(); int firstSize = first.size();
if (second.size() != firstSize) { if (second.size() != firstSize) {
return false; return false;
} }
for (Map.Entry<TrackGroupArray, SelectionOverride> firstEntry : first.entrySet()) { for (Map.Entry<TrackGroupArray, @NullableType SelectionOverride> firstEntry :
first.entrySet()) {
TrackGroupArray key = firstEntry.getKey(); TrackGroupArray key = firstEntry.getKey();
if (!second.containsKey(key) || !Util.areEqual(firstEntry.getValue(), second.get(key))) { if (!second.containsKey(key) || !Util.areEqual(firstEntry.getValue(), second.get(key))) {
return false; return false;
@ -1536,7 +1552,7 @@ public class DefaultTrackSelector extends MappingTrackSelector {
*/ */
@Deprecated @Deprecated
public final void setSelectionOverride( public final void setSelectionOverride(
int rendererIndex, TrackGroupArray groups, SelectionOverride override) { int rendererIndex, TrackGroupArray groups, @Nullable SelectionOverride override) {
setParameters(buildUponParameters().setSelectionOverride(rendererIndex, groups, override)); setParameters(buildUponParameters().setSelectionOverride(rendererIndex, groups, override));
} }