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Add public API and render messages for setting effects.

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PiperOrigin-RevId: 509165378
This commit is contained in:
claincly 2023-02-13 10:15:28 +00:00 committed by christosts
parent 4f77ac7f8c
commit 117ce33af2
6 changed files with 55 additions and 3 deletions
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19
library/core/src/main/java/com/google/android/exoplayer2/ExoPlayer.java
View file

@ -58,6 +58,7 @@ import com.google.android.exoplayer2.upstream.BandwidthMeter;
import com.google.android.exoplayer2.upstream.DataSource;
import com.google.android.exoplayer2.upstream.DefaultBandwidthMeter;
import com.google.android.exoplayer2.util.Clock;
import com.google.android.exoplayer2.util.Effect;
import com.google.android.exoplayer2.util.PriorityTaskManager;
import com.google.android.exoplayer2.util.Util;
import com.google.android.exoplayer2.video.MediaCodecVideoRenderer;
@ -1456,6 +1457,24 @@ public interface ExoPlayer extends Player {
/** Returns whether skipping silences in the audio stream is enabled. */
boolean getSkipSilenceEnabled();
/**
* Sets a {@link List} of {@linkplain Effect video effects} that will be applied to each video
* frame.
*
* <p>The following limitations exist for using {@linkplain Effect video effects}:
*
* <ul>
* <li>This feature works only with the default {@link MediaCodecVideoRenderer} and not custom
* or extension {@linkplain Renderer video renderers}.
* <li>This feature does not work with DRM-protected contents.
* <li>This method should be called before calling {@link #prepare}.
* </ul>
*
* @param videoEffects The {@link List} of {@linkplain Effect video effects} to apply.
*/
@RequiresApi(18)
void setVideoEffects(List<Effect> videoEffects);
/**
* Sets the {@link C.VideoScalingMode}.
*

8
library/core/src/main/java/com/google/android/exoplayer2/ExoPlayerImpl.java
View file

@ -26,6 +26,7 @@ import static com.google.android.exoplayer2.Renderer.MSG_SET_CHANGE_FRAME_RATE_S
import static com.google.android.exoplayer2.Renderer.MSG_SET_PREFERRED_AUDIO_DEVICE;
import static com.google.android.exoplayer2.Renderer.MSG_SET_SCALING_MODE;
import static com.google.android.exoplayer2.Renderer.MSG_SET_SKIP_SILENCE_ENABLED;
import static com.google.android.exoplayer2.Renderer.MSG_SET_VIDEO_EFFECTS;
import static com.google.android.exoplayer2.Renderer.MSG_SET_VIDEO_FRAME_METADATA_LISTENER;
import static com.google.android.exoplayer2.Renderer.MSG_SET_VIDEO_OUTPUT;
import static com.google.android.exoplayer2.Renderer.MSG_SET_VIDEO_OUTPUT_RESOLUTION;
@ -86,6 +87,7 @@ import com.google.android.exoplayer2.trackselection.TrackSelectorResult;
import com.google.android.exoplayer2.upstream.BandwidthMeter;
import com.google.android.exoplayer2.util.Clock;
import com.google.android.exoplayer2.util.ConditionVariable;
import com.google.android.exoplayer2.util.Effect;
import com.google.android.exoplayer2.util.HandlerWrapper;
import com.google.android.exoplayer2.util.ListenerSet;
import com.google.android.exoplayer2.util.Log;
@ -1228,6 +1230,12 @@ import java.util.concurrent.TimeoutException;
return playbackInfo.timeline;
}
@Override
public void setVideoEffects(List<Effect> videoEffects) {
verifyApplicationThread();
sendRendererMessage(TRACK_TYPE_VIDEO, MSG_SET_VIDEO_EFFECTS, videoEffects);
}
@Override
public void setVideoScalingMode(@C.VideoScalingMode int videoScalingMode) {
verifyApplicationThread();

13
library/core/src/main/java/com/google/android/exoplayer2/Renderer.java
View file

@ -37,6 +37,7 @@ import java.lang.annotation.Documented;
import java.lang.annotation.Retention;
import java.lang.annotation.RetentionPolicy;
import java.lang.annotation.Target;
import java.util.List;
/**
* Renders media read from a {@link SampleStream}.
@ -82,8 +83,8 @@ public interface Renderer extends PlayerMessage.Target {
* #MSG_SET_SCALING_MODE}, {@link #MSG_SET_CHANGE_FRAME_RATE_STRATEGY}, {@link
* #MSG_SET_AUX_EFFECT_INFO}, {@link #MSG_SET_VIDEO_FRAME_METADATA_LISTENER}, {@link
* #MSG_SET_CAMERA_MOTION_LISTENER}, {@link #MSG_SET_SKIP_SILENCE_ENABLED}, {@link
* #MSG_SET_AUDIO_SESSION_ID}, {@link #MSG_SET_WAKEUP_LISTENER} or {@link
* #MSG_SET_VIDEO_OUTPUT_RESOLUTION}. May also be an app-defined value (see {@link
* #MSG_SET_AUDIO_SESSION_ID}, {@link #MSG_SET_WAKEUP_LISTENER}, {@link #MSG_SET_VIDEO_EFFECTS} or
* {@link #MSG_SET_VIDEO_OUTPUT_RESOLUTION}. May also be an app-defined value (see {@link
* #MSG_CUSTOM_BASE}).
*/
@Documented
@ -103,6 +104,7 @@ public interface Renderer extends PlayerMessage.Target {
MSG_SET_SKIP_SILENCE_ENABLED,
MSG_SET_AUDIO_SESSION_ID,
MSG_SET_WAKEUP_LISTENER,
MSG_SET_VIDEO_EFFECTS,
MSG_SET_VIDEO_OUTPUT_RESOLUTION
})
public @interface MessageType {}
@ -205,12 +207,17 @@ public interface Renderer extends PlayerMessage.Target {
* restore the default.
*/
int MSG_SET_PREFERRED_AUDIO_DEVICE = 12;
/**
* The type of a message that can be passed to a video renderer. The message payload should be a
* {@link List} containing {@linkplain Effect video effects}.
*/
int MSG_SET_VIDEO_EFFECTS = 13;
/**
* The type of a message that can be passed to a video renderer to set the desired output
* resolution. The message payload should be a {@link Size} of the desired output width and
* height. Use this method only when playing with video {@linkplain Effect effects}.
*/
int MSG_SET_VIDEO_OUTPUT_RESOLUTION = 13;
int MSG_SET_VIDEO_OUTPUT_RESOLUTION = 14;
/**
* Applications or extensions may define custom {@code MSG_*} constants that can be passed to
* renderers. These custom constants must be greater than or equal to this value.

7
library/core/src/main/java/com/google/android/exoplayer2/SimpleExoPlayer.java
View file

@ -45,6 +45,7 @@ import com.google.android.exoplayer2.trackselection.TrackSelector;
import com.google.android.exoplayer2.upstream.BandwidthMeter;
import com.google.android.exoplayer2.util.Clock;
import com.google.android.exoplayer2.util.ConditionVariable;
import com.google.android.exoplayer2.util.Effect;
import com.google.android.exoplayer2.util.PriorityTaskManager;
import com.google.android.exoplayer2.util.Size;
import com.google.android.exoplayer2.video.VideoFrameMetadataListener;
@ -653,6 +654,12 @@ public class SimpleExoPlayer extends BasePlayer
return player.getSkipSilenceEnabled();
}
@Override
public void setVideoEffects(List<Effect> videoEffects) {
blockUntilConstructorFinished();
player.setVideoEffects(videoEffects);
}
@Override
public void setSkipSilenceEnabled(boolean skipSilenceEnabled) {
blockUntilConstructorFinished();

5
library/core/src/main/java/com/google/android/exoplayer2/video/MediaCodecVideoRenderer.java
View file

@ -684,6 +684,11 @@ public class MediaCodecVideoRenderer extends MediaCodecRenderer {
}
}
break;
case MSG_SET_VIDEO_EFFECTS:
@SuppressWarnings("unchecked")
List<Effect> videoEffects = (List<Effect>) checkNotNull(message);
frameProcessorManager.setVideoEffects(videoEffects);
break;
case MSG_SET_VIDEO_OUTPUT_RESOLUTION:
Size outputResolution = (Size) checkNotNull(message);
if (outputResolution.getWidth() != 0

6
testutils/src/main/java/com/google/android/exoplayer2/testutil/StubExoPlayer.java
View file

@ -36,6 +36,7 @@ import com.google.android.exoplayer2.source.TrackGroupArray;
import com.google.android.exoplayer2.trackselection.TrackSelectionArray;
import com.google.android.exoplayer2.trackselection.TrackSelector;
import com.google.android.exoplayer2.util.Clock;
import com.google.android.exoplayer2.util.Effect;
import com.google.android.exoplayer2.util.PriorityTaskManager;
import com.google.android.exoplayer2.video.VideoFrameMetadataListener;
import com.google.android.exoplayer2.video.spherical.CameraMotionListener;
@ -250,6 +251,11 @@ public class StubExoPlayer extends StubPlayer implements ExoPlayer {
throw new UnsupportedOperationException();
}
@Override
public void setVideoEffects(List<Effect> videoEffects) {
throw new UnsupportedOperationException();
}
@Override
public void setVideoScalingMode(int videoScalingMode) {
throw new UnsupportedOperationException();