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Commit 4b8363a8 authored by Shuzhen Wang's avatar Shuzhen Wang
Browse files

Camera: Update doc for stale queued buffer in input surface 

In case a reprocessable capture session is re-created, any pending
queued buffers in the input surface will be flushed. This makes sure
newly created reprocessable capture session won't be stuck waiting for
stale buffers from previous session.

Test: Read docs
Bug: 138729150
Change-Id: Ia14221f31a6d4f6ebf35f630036ece66de1d0874
parent a34d0b78

core/java/android/hardware/camera2/CameraDevice.java

+3 −0
Original line number Diff line number Diff line
@@ -567,6 +567,9 @@ public abstract class CameraDevice implements AutoCloseable { 
     * match one of the supported input sizes for {@link android.graphics.ImageFormat#PRIVATE}

     * format. Otherwise, creating a reprocessable capture session will fail.</p>

     *

     * <p>Starting from API level 30, recreating a reprocessable capture session will flush all the

     * queued but not yet processed buffers from the input surface.</p>

     *

     * <p>The guaranteed stream configurations listed in

     * {@link #createCaptureSession createCaptureSession} are also guaranteed to work for

     * {@link #createReprocessableCaptureSession createReprocessableCaptureSession}. In addition,