io.scanbot.sdk.persistence.fileio

Interface ImageFileIOProcessor

All Known Subinterfaces:

FileIOProcessor

All Known Implementing Classes:

DefaultFileIOProcessor

public ImageFileIOProcessor

Represents image file IO operations

Method Detail

writeImage

void writeImage(@NotNull
                android.graphics.Bitmap bitmap,
                @NotNull
                android.graphics.Bitmap.CompressFormat compressFormat,
                int quality,
                @NotNull
                java.io.File destination)

Write Bitmap to the destination File

Parameters:

bitmap - the source Bitmap image

compressFormat - Bitmap.CompressFormat The format of the compressed image

quality - Int Hint to the compressor, 0-100. 0 meaning compress for small size, 100 meaning compress for max quality. Some formats, like PNG which is lossless, will ignore the quality setting

destination - the destination file

Throws:

IOException - in case of IO operation problems

See Also:

Bitmap, File

readImage

@Nullable
android.graphics.Bitmap readImage(@NotNull
                                            java.io.File source,
                                            @Nullable
                                            android.graphics.BitmapFactory.Options options)

Read Bitmap image from the source File

Parameters:

source - the source file object, or null if it could not be decoded.

Throws:

IOException - in case of IO operation problems

See Also:

Bitmap, File

readImage

@Nullable
android.graphics.Bitmap readImage(@NotNull
                                            android.net.Uri sourceUri,
                                            @Nullable
                                            android.graphics.BitmapFactory.Options options)

Read Bitmap image from the source file Uri

Throws:

IOException - in case of IO operation problems

See Also:

Bitmap, Uri