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Commit e76f375d authored by Shuzhen Wang's avatar Shuzhen Wang Committed by Android (Google) Code Review
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Merge "Camera: Clarify interaction between fpsRange and minFrameDuration" into udc-dev

parents eca5af70 ec0262ef

core/java/android/hardware/camera2/CaptureRequest.java

+6 −0
Original line number Diff line number Diff line
@@ -1468,6 +1468,12 @@ public final class CaptureRequest extends CameraMetadata<CaptureRequest.Key<?>> 
     * <p>Only constrains auto-exposure (AE) algorithm, not

     * manual control of {@link CaptureRequest#SENSOR_EXPOSURE_TIME android.sensor.exposureTime} and

     * {@link CaptureRequest#SENSOR_FRAME_DURATION android.sensor.frameDuration}.</p>

     * <p>Note that the actual achievable max framerate also depends on the minimum frame

     * duration of the output streams. The max frame rate will be

     * <code>min(aeTargetFpsRange.maxFps, 1 / max(individual stream min durations)</code>. For example,

     * if the application sets this key to <code>{60, 60}</code>, but the maximum minFrameDuration among

     * all configured streams is 33ms, the maximum framerate won't be 60fps, but will be

     * 30fps.</p>

     * <p>To start a CaptureSession with a target FPS range different from the

     * capture request template's default value, the application

     * is strongly recommended to call

core/java/android/hardware/camera2/CaptureResult.java

+6 −0
Original line number Diff line number Diff line
@@ -887,6 +887,12 @@ public class CaptureResult extends CameraMetadata<CaptureResult.Key<?>> { 
     * <p>Only constrains auto-exposure (AE) algorithm, not

     * manual control of {@link CaptureRequest#SENSOR_EXPOSURE_TIME android.sensor.exposureTime} and

     * {@link CaptureRequest#SENSOR_FRAME_DURATION android.sensor.frameDuration}.</p>

     * <p>Note that the actual achievable max framerate also depends on the minimum frame

     * duration of the output streams. The max frame rate will be

     * <code>min(aeTargetFpsRange.maxFps, 1 / max(individual stream min durations)</code>. For example,

     * if the application sets this key to <code>{60, 60}</code>, but the maximum minFrameDuration among

     * all configured streams is 33ms, the maximum framerate won't be 60fps, but will be

     * 30fps.</p>

     * <p>To start a CaptureSession with a target FPS range different from the

     * capture request template's default value, the application

     * is strongly recommended to call