diff options
| -rw-r--r-- | core/java/android/hardware/camera2/CameraCharacteristics.java | 22 |
1 files changed, 20 insertions, 2 deletions
diff --git a/core/java/android/hardware/camera2/CameraCharacteristics.java b/core/java/android/hardware/camera2/CameraCharacteristics.java index c2a6a44c9ba8..9872ebbb6701 100644 --- a/core/java/android/hardware/camera2/CameraCharacteristics.java +++ b/core/java/android/hardware/camera2/CameraCharacteristics.java @@ -382,8 +382,26 @@ public final class CameraCharacteristics extends CameraMetadata<CameraCharacteri /** * <p>List of frame rate ranges for {@link CaptureRequest#CONTROL_AE_TARGET_FPS_RANGE android.control.aeTargetFpsRange} supported by * this camera device.</p> - * <p>For devices at the LIMITED level or above, this list will include at least (30, 30) for - * constant-framerate recording.</p> + * <p>For devices at the LEGACY level or above:</p> + * <ul> + * <li>This list will always include (30, 30).</li> + * <li>Also, for constant-framerate recording, for each normal + * {@link android.media.CamcorderProfile CamcorderProfile} that has + * {@link android.media.CamcorderProfile#quality quality} in + * the range [{@link android.media.CamcorderProfile#QUALITY_LOW QUALITY_LOW}, + * {@link android.media.CamcorderProfile#QUALITY_2160P QUALITY_2160P}], if the profile is + * supported by the device and has + * {@link android.media.CamcorderProfile#videoFrameRate videoFrameRate} <code>x</code>, this list will + * always include (<code>x</code>,<code>x</code>).</li> + * <li>For preview streaming use case, this list will always include (<code>min</code>, <code>max</code>) where + * <code>min</code> <= 15 and <code>max</code> >= 30.</li> + * </ul> + * <p>For devices at the LIMITED level or above:</p> + * <ul> + * <li>For YUV_420_888 burst capture use case, this list will always include (<code>min</code>, <code>max</code>) + * and (<code>max</code>, <code>max</code>) where <code>min</code> <= 15 and <code>max</code> = the maximum output frame rate of the + * maximum YUV_420_888 output size.</li> + * </ul> * <p><b>Units</b>: Frames per second (FPS)</p> * <p>This key is available on all devices.</p> * |