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Add render messages for setting video output resolution

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An AndroidTest is needed to test the message sending from ExoPlayerImpl to
a video renderer (MCVR in this case). The test will be added later.

PiperOrigin-RevId: 493602259
This commit is contained in:
claincly 2022-12-07 15:47:40 +00:00 committed by Ian Baker
parent 39ea5376e4
commit c07bd76676
2 changed files with 17 additions and 3 deletions
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3
libraries/exoplayer/src/main/java/androidx/media3/exoplayer/ExoPlayerImpl.java
View file

@ -31,6 +31,7 @@ import static androidx.media3.exoplayer.Renderer.MSG_SET_SCALING_MODE;
import static androidx.media3.exoplayer.Renderer.MSG_SET_SKIP_SILENCE_ENABLED;
import static androidx.media3.exoplayer.Renderer.MSG_SET_VIDEO_FRAME_METADATA_LISTENER;
import static androidx.media3.exoplayer.Renderer.MSG_SET_VIDEO_OUTPUT;
import static androidx.media3.exoplayer.Renderer.MSG_SET_VIDEO_OUTPUT_RESOLUTION;
import static androidx.media3.exoplayer.Renderer.MSG_SET_VOLUME;
import static java.lang.Math.max;
import static java.lang.Math.min;
@ -2956,6 +2957,8 @@ import java.util.concurrent.TimeoutException;
@Override
public void surfaceChanged(SurfaceHolder holder, int format, int width, int height) {
maybeNotifySurfaceSizeChanged(width, height);
sendRendererMessage(
TRACK_TYPE_VIDEO, MSG_SET_VIDEO_OUTPUT_RESOLUTION, Pair.create(width, height));
}
@Override

17
libraries/exoplayer/src/main/java/androidx/media3/exoplayer/Renderer.java
View file

@ -18,12 +18,14 @@ package androidx.media3.exoplayer;
import static java.lang.annotation.ElementType.TYPE_USE;
import android.media.MediaCodec;
import android.util.Pair;
import android.view.Surface;
import androidx.annotation.IntDef;
import androidx.annotation.Nullable;
import androidx.media3.common.AudioAttributes;
import androidx.media3.common.AuxEffectInfo;
import androidx.media3.common.C;
import androidx.media3.common.Effect;
import androidx.media3.common.Format;
import androidx.media3.common.Player;
import androidx.media3.common.util.UnstableApi;
@ -84,8 +86,9 @@ 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} or {@link #MSG_SET_WAKEUP_LISTENER}. May also be an app-defined
* value (see {@link #MSG_CUSTOM_BASE}).
* #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_CUSTOM_BASE}).
*/
@Documented
@Retention(RetentionPolicy.SOURCE)
@ -103,7 +106,8 @@ public interface Renderer extends PlayerMessage.Target {
MSG_SET_CAMERA_MOTION_LISTENER,
MSG_SET_SKIP_SILENCE_ENABLED,
MSG_SET_AUDIO_SESSION_ID,
MSG_SET_WAKEUP_LISTENER
MSG_SET_WAKEUP_LISTENER,
MSG_SET_VIDEO_OUTPUT_RESOLUTION
})
public @interface MessageType {}
/**
@ -205,6 +209,13 @@ 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 to set the desired output
* resolution. The message payload should be a {@link Pair} containing the desired output width
* and height, in {@link Integer} instances. Use this method only when playing with video {@link
* Effect}.
*/
int MSG_SET_VIDEO_OUTPUT_RESOLUTION = 13;
/**
* 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.