Package com.streamwide.smartms.lib.camera.utils

Class CameraHelper

java.lang.Object

com.streamwide.smartms.lib.camera.utils.CameraHelper

public final class CameraHelper
extends Object

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
protected static class	CameraHelper.CompareSizesByArea2

Field Summary

Fields

Modifier and Type	Field	Description
static final String	TAG

Method Summary

Modifier and Type	Method	Description
static double	calculateApproximateVideoDuration(android.media.CamcorderProfile camcorderProfile, long maxFileSize)
static Size	chooseOptimalSize(Size[] choices, int width, int height, Size aspectRatio)
static Size	closestPictureSize(Size selectedSize, List<Size> choices)
static android.media.CamcorderProfile	getCamcorderProfile(int mediaQuality, int cameraId)
static android.media.CamcorderProfile	getCamcorderProfile(int currentCameraId, long maximumFileSize, int minimumDurationInSeconds)
static android.media.CamcorderProfile	getCamcorderProfile(int mediaQuality, String cameraId)
static android.media.CamcorderProfile	getCamcorderProfile(String cameraId, long maximumFileSize, int minimumDurationInSeconds)
static List<android.media.CamcorderProfile>	getCamcorderProfiles(int cameraId)
static Size	getOptimalPreviewSize(Size[] sizes, int width, int height)
static File	getOutputMediaFile(int mediaAction, String directoryPath, String mediaNamePattern)
static Size	getPictureSize(Size[] sizes, int mediaQuality)
static Size	getPictureSize(List<Size> choices, int mediaQuality)
static List<Size>	getPictureSizeList(List<Size> choices)
static Size	getSizeWithClosestRatio(Size[] sizes, int width, int height)
static Size	getSizeWithClosestRatio(List<Size> sizes, int width, int height)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Details

TAG

public static final String TAG

See Also:

• Constant Field Values

Method Details

getOutputMediaFile

@Nullable
public static File getOutputMediaFile(int mediaAction,
 @NonNull
 String directoryPath,
 @NonNull
 String mediaNamePattern)

getPictureSize

@Nullable
public static Size getPictureSize(@Nullable
 List<Size> choices,
 int mediaQuality)

closestPictureSize

@Nullable
public static Size closestPictureSize(@Nullable
 Size selectedSize,
 @Nullable
 List<Size> choices)

getPictureSizeList

@Nullable
public static List<Size> getPictureSizeList(@Nullable
 List<Size> choices)

getPictureSize

@Nullable
public static Size getPictureSize(@Nullable
 Size[] sizes,
 int mediaQuality)

getSizeWithClosestRatio

@Nullable
public static Size getSizeWithClosestRatio(@Nullable
 List<Size> sizes,
 int width,
 int height)

getOptimalPreviewSize

@Nullable
public static Size getOptimalPreviewSize(@Nullable
 Size[] sizes,
 int width,
 int height)

getSizeWithClosestRatio

@Nullable
public static Size getSizeWithClosestRatio(@Nullable
 Size[] sizes,
 int width,
 int height)

chooseOptimalSize

@Nullable
public static Size chooseOptimalSize(@NonNull
 Size[] choices,
 int width,
 int height,
 @NonNull
 Size aspectRatio)

calculateApproximateVideoDuration

public static double calculateApproximateVideoDuration(@NonNull
 android.media.CamcorderProfile camcorderProfile,
 long maxFileSize)

getCamcorderProfile

@Nullable
public static android.media.CamcorderProfile getCamcorderProfile(@Nullable
 String cameraId,
 long maximumFileSize,
 int minimumDurationInSeconds)

getCamcorderProfile

@NonNull
public static android.media.CamcorderProfile getCamcorderProfile(int currentCameraId,
 long maximumFileSize,
 int minimumDurationInSeconds)

getCamcorderProfile

@Nullable
public static android.media.CamcorderProfile getCamcorderProfile(int mediaQuality,
 @Nullable
 String cameraId)

getCamcorderProfile

@NonNull
public static android.media.CamcorderProfile getCamcorderProfile(int mediaQuality,
 int cameraId)

getCamcorderProfiles

@NonNull
public static List<android.media.CamcorderProfile> getCamcorderProfiles(int cameraId)