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added maxFrameRate to parameters and use it in the adaptive track selection filtering

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This commit is contained in:
Nicklas Lundin 2018-09-06 11:11:59 +02:00
parent 782dee266d
commit 4f834e7e1a
2 changed files with 33 additions and 13 deletions
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43
library/core/src/main/java/com/google/android/exoplayer2/trackselection/DefaultTrackSelector.java
View file

@ -181,6 +181,7 @@ public class DefaultTrackSelector extends MappingTrackSelector {
private int viewportHeight;
private boolean viewportOrientationMayChange;
private int tunnelingAudioSessionId;
private int maxFrameRate;
/** Creates a builder with default initial values. */
public ParametersBuilder() {
@ -211,6 +212,7 @@ public class DefaultTrackSelector extends MappingTrackSelector {
viewportHeight = initialValues.viewportHeight;
viewportOrientationMayChange = initialValues.viewportOrientationMayChange;
tunnelingAudioSessionId = initialValues.tunnelingAudioSessionId;
maxFrameRate = initialValues.maxFrameRate;
}
/**
@ -544,7 +546,8 @@ public class DefaultTrackSelector extends MappingTrackSelector {
viewportWidth,
viewportHeight,
viewportOrientationMayChange,
tunnelingAudioSessionId);
tunnelingAudioSessionId,
maxFrameRate);
}
private static SparseArray<Map<TrackGroupArray, SelectionOverride>> cloneSelectionOverrides(
@ -641,6 +644,10 @@ public class DefaultTrackSelector extends MappingTrackSelector {
* The default value is {@code true}.
*/
public final boolean viewportOrientationMayChange;
/**
* Maximum video frame rate. The default value is {@link Integer#MAX_VALUE} (i.e. no constraint).
*/
public final int maxFrameRate;
// General
/**
@ -700,7 +707,8 @@ public class DefaultTrackSelector extends MappingTrackSelector {
/* viewportWidth= */ Integer.MAX_VALUE,
/* viewportHeight= */ Integer.MAX_VALUE,
/* viewportOrientationMayChange= */ true,
/* tunnelingAudioSessionId= */ C.AUDIO_SESSION_ID_UNSET);
/* tunnelingAudioSessionId= */ C.AUDIO_SESSION_ID_UNSET,
/* maxFrameRate= */ Integer.MAX_VALUE);
}
/* package */ Parameters(
@ -722,7 +730,8 @@ public class DefaultTrackSelector extends MappingTrackSelector {
int viewportWidth,
int viewportHeight,
boolean viewportOrientationMayChange,
int tunnelingAudioSessionId) {
int tunnelingAudioSessionId,
int maxFrameRate) {
this.selectionOverrides = selectionOverrides;
this.rendererDisabledFlags = rendererDisabledFlags;
this.preferredAudioLanguage = Util.normalizeLanguageCode(preferredAudioLanguage);
@ -742,6 +751,7 @@ public class DefaultTrackSelector extends MappingTrackSelector {
this.viewportHeight = viewportHeight;
this.viewportOrientationMayChange = viewportOrientationMayChange;
this.tunnelingAudioSessionId = tunnelingAudioSessionId;
this.maxFrameRate = maxFrameRate;
}
/* package */ Parameters(Parcel in) {
@ -764,6 +774,7 @@ public class DefaultTrackSelector extends MappingTrackSelector {
this.viewportHeight = in.readInt();
this.viewportOrientationMayChange = Util.readBoolean(in);
this.tunnelingAudioSessionId = in.readInt();
this.maxFrameRate = in.readInt();
}
/**
@ -832,6 +843,7 @@ public class DefaultTrackSelector extends MappingTrackSelector {
&& viewportHeight == other.viewportHeight
&& maxVideoBitrate == other.maxVideoBitrate
&& tunnelingAudioSessionId == other.tunnelingAudioSessionId
&& maxFrameRate == other.maxFrameRate
&& TextUtils.equals(preferredAudioLanguage, other.preferredAudioLanguage)
&& TextUtils.equals(preferredTextLanguage, other.preferredTextLanguage)
&& areRendererDisabledFlagsEqual(rendererDisabledFlags, other.rendererDisabledFlags)
@ -855,6 +867,7 @@ public class DefaultTrackSelector extends MappingTrackSelector {
result = 31 * result + viewportHeight;
result = 31 * result + maxVideoBitrate;
result = 31 * result + tunnelingAudioSessionId;
result = 31 * result + maxFrameRate;
result =
31 * result + (preferredAudioLanguage == null ? 0 : preferredAudioLanguage.hashCode());
result = 31 * result + (preferredTextLanguage == null ? 0 : preferredTextLanguage.hashCode());
@ -889,6 +902,7 @@ public class DefaultTrackSelector extends MappingTrackSelector {
dest.writeInt(viewportHeight);
Util.writeBoolean(dest, viewportOrientationMayChange);
dest.writeInt(tunnelingAudioSessionId);
dest.writeInt(maxFrameRate);
}
public static final Parcelable.Creator<Parameters> CREATOR =
@ -1418,7 +1432,7 @@ public class DefaultTrackSelector extends MappingTrackSelector {
TrackGroup group = groups.get(i);
int[] adaptiveTracks = getAdaptiveVideoTracksForGroup(group, formatSupport[i],
allowMixedMimeTypes, requiredAdaptiveSupport, params.maxVideoWidth, params.maxVideoHeight,
params.maxVideoBitrate, params.viewportWidth, params.viewportHeight,
params.maxVideoBitrate, params.maxFrameRate, params.viewportWidth, params.viewportHeight,
params.viewportOrientationMayChange);
if (adaptiveTracks.length > 0) {
return Assertions.checkNotNull(adaptiveTrackSelectionFactory)
@ -1430,8 +1444,8 @@ public class DefaultTrackSelector extends MappingTrackSelector {
private static int[] getAdaptiveVideoTracksForGroup(TrackGroup group, int[] formatSupport,
boolean allowMixedMimeTypes, int requiredAdaptiveSupport, int maxVideoWidth,
int maxVideoHeight, int maxVideoBitrate, int viewportWidth, int viewportHeight,
boolean viewportOrientationMayChange) {
int maxVideoHeight, int maxVideoBitrate, int maxFrameRate, int viewportWidth,
int viewportHeight, boolean viewportOrientationMayChange) {
if (group.length < 2) {
return NO_TRACKS;
}
@ -1453,7 +1467,7 @@ public class DefaultTrackSelector extends MappingTrackSelector {
if (seenMimeTypes.add(sampleMimeType)) {
int countForMimeType = getAdaptiveVideoTrackCountForMimeType(group, formatSupport,
requiredAdaptiveSupport, sampleMimeType, maxVideoWidth, maxVideoHeight,
maxVideoBitrate, selectedTrackIndices);
maxVideoBitrate, maxFrameRate, selectedTrackIndices);
if (countForMimeType > selectedMimeTypeTrackCount) {
selectedMimeType = sampleMimeType;
selectedMimeTypeTrackCount = countForMimeType;
@ -1464,7 +1478,8 @@ public class DefaultTrackSelector extends MappingTrackSelector {
// Filter by the selected mime type.
filterAdaptiveVideoTrackCountForMimeType(group, formatSupport, requiredAdaptiveSupport,
selectedMimeType, maxVideoWidth, maxVideoHeight, maxVideoBitrate, selectedTrackIndices);
selectedMimeType, maxVideoWidth, maxVideoHeight, maxVideoBitrate, maxFrameRate,
selectedTrackIndices);
return selectedTrackIndices.size() < 2 ? NO_TRACKS : Util.toArray(selectedTrackIndices);
}
@ -1477,13 +1492,14 @@ public class DefaultTrackSelector extends MappingTrackSelector {
int maxVideoWidth,
int maxVideoHeight,
int maxVideoBitrate,
int maxFrameRate,
List<Integer> selectedTrackIndices) {
int adaptiveTrackCount = 0;
for (int i = 0; i < selectedTrackIndices.size(); i++) {
int trackIndex = selectedTrackIndices.get(i);
if (isSupportedAdaptiveVideoTrack(group.getFormat(trackIndex), mimeType,
formatSupport[trackIndex], requiredAdaptiveSupport, maxVideoWidth, maxVideoHeight,
maxVideoBitrate)) {
maxVideoBitrate, maxFrameRate)) {
adaptiveTrackCount++;
}
}
@ -1498,12 +1514,13 @@ public class DefaultTrackSelector extends MappingTrackSelector {
int maxVideoWidth,
int maxVideoHeight,
int maxVideoBitrate,
int maxFrameRate,
List<Integer> selectedTrackIndices) {
for (int i = selectedTrackIndices.size() - 1; i >= 0; i--) {
int trackIndex = selectedTrackIndices.get(i);
if (!isSupportedAdaptiveVideoTrack(group.getFormat(trackIndex), mimeType,
formatSupport[trackIndex], requiredAdaptiveSupport, maxVideoWidth, maxVideoHeight,
maxVideoBitrate)) {
maxVideoBitrate, maxFrameRate)) {
selectedTrackIndices.remove(i);
}
}
@ -1516,12 +1533,14 @@ public class DefaultTrackSelector extends MappingTrackSelector {
int requiredAdaptiveSupport,
int maxVideoWidth,
int maxVideoHeight,
int maxVideoBitrate) {
int maxVideoBitrate,
int maxFrameRate) {
return isSupported(formatSupport, false) && ((formatSupport & requiredAdaptiveSupport) != 0)
&& (mimeType == null || Util.areEqual(format.sampleMimeType, mimeType))
&& (format.width == Format.NO_VALUE || format.width <= maxVideoWidth)
&& (format.height == Format.NO_VALUE || format.height <= maxVideoHeight)
&& (format.bitrate == Format.NO_VALUE || format.bitrate <= maxVideoBitrate);
&& (format.bitrate == Format.NO_VALUE || format.bitrate <= maxVideoBitrate)
&& (format.frameRate == Format.NO_VALUE || format.frameRate <= maxFrameRate);
}
private static @Nullable TrackSelection selectFixedVideoTrack(

3
library/core/src/test/java/com/google/android/exoplayer2/trackselection/DefaultTrackSelectorTest.java
View file

@ -158,7 +158,8 @@ public final class DefaultTrackSelectorTest {
/* viewportWidth= */ 4,
/* viewportHeight= */ 5,
/* viewportOrientationMayChange= */ false,
/* tunnelingAudioSessionId= */ C.AUDIO_SESSION_ID_UNSET);
/* tunnelingAudioSessionId= */ C.AUDIO_SESSION_ID_UNSET,
/* maxFrameRate= */ 6);
Parcel parcel = Parcel.obtain();
parametersToParcel.writeToParcel(parcel, 0);