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Tweak how MediaCodecVideoRenderer renotifies the existing surface

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Use a dedicated boolean to track if we've notified the current surface,
rather than re-using rendereredFirstFrameAfterReset.

PiperOrigin-RevId: 325757948
This commit is contained in:
ibaker 2020-08-10 09:26:00 +01:00 committed by kim-vde
parent acc8453628
commit 5ed0c12ff0
1 changed files with 5 additions and 1 deletions
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6
library/core/src/main/java/com/google/android/exoplayer2/video/MediaCodecVideoRenderer.java
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@ -139,6 +139,7 @@ public class MediaCodecVideoRenderer extends MediaCodecRenderer {
private Surface surface; private Surface surface;
private float surfaceFrameRate; private float surfaceFrameRate;
private Surface dummySurface; private Surface dummySurface;
private boolean haveReportedFirstFrameRenderedForCurrentSurface;
@VideoScalingMode private int scalingMode; @VideoScalingMode private int scalingMode;
private boolean renderedFirstFrameAfterReset; private boolean renderedFirstFrameAfterReset;
private boolean mayRenderFirstFrameAfterEnableIfNotStarted; private boolean mayRenderFirstFrameAfterEnableIfNotStarted;
@ -446,6 +447,7 @@ public class MediaCodecVideoRenderer extends MediaCodecRenderer {
protected void onDisabled() { protected void onDisabled() {
clearReportedVideoSize(); clearReportedVideoSize();
clearRenderedFirstFrame(); clearRenderedFirstFrame();
haveReportedFirstFrameRenderedForCurrentSurface = false;
frameReleaseTimeHelper.disable(); frameReleaseTimeHelper.disable();
tunnelingOnFrameRenderedListener = null; tunnelingOnFrameRenderedListener = null;
try { try {
@ -504,6 +506,7 @@ public class MediaCodecVideoRenderer extends MediaCodecRenderer {
if (this.surface != surface) { if (this.surface != surface) {
clearSurfaceFrameRate(); clearSurfaceFrameRate();
this.surface = surface; this.surface = surface;
haveReportedFirstFrameRenderedForCurrentSurface = false;
updateSurfaceFrameRate(/* isNewSurface= */ true); updateSurfaceFrameRate(/* isNewSurface= */ true);
@State int state = getState(); @State int state = getState();
@ -1160,11 +1163,12 @@ public class MediaCodecVideoRenderer extends MediaCodecRenderer {
if (!renderedFirstFrameAfterReset) { if (!renderedFirstFrameAfterReset) {
renderedFirstFrameAfterReset = true; renderedFirstFrameAfterReset = true;
eventDispatcher.renderedFirstFrame(surface); eventDispatcher.renderedFirstFrame(surface);
haveReportedFirstFrameRenderedForCurrentSurface = true;
} }
} }
private void maybeRenotifyRenderedFirstFrame() { private void maybeRenotifyRenderedFirstFrame() {
if (renderedFirstFrameAfterReset) { if (haveReportedFirstFrameRenderedForCurrentSurface) {
eventDispatcher.renderedFirstFrame(surface); eventDispatcher.renderedFirstFrame(surface);
} }
} }