DngCreator

Max width or height dimension for thumbnails.

Create a new DNG object.

It is not necessary to call any set methods to write a well-formatted DNG file.

DNG metadata tags will be generated from the corresponding parameters in the CaptureResult object.

For best quality DNG files, it is strongly recommended that lens shading map output is enabled if supported. See STATISTICS_LENS_SHADING_MAP_MODE.

Closes the object and release any system resources it holds.

Set the user description string to write.

This is equivalent to setting the TIFF "ImageDescription" tag (0x010E).

Set image location metadata.

The given location object must contain at least a valid time, latitude, and longitude (equivalent to the values returned by getTime(), getLatitude(), and getLongitude() methods).

Set the orientation value to write.

This will be written as the TIFF "Orientation" tag (0x0112). Calling this will override any prior settings for this tag.

Set the thumbnail image.

Pixel data is interpreted as a YUV_420_888 image. Thumbnail images with a dimension larger than MAX_THUMBNAIL_DIMENSION will be rejected.

Set the thumbnail image.

Pixel data will be converted to a Baseline TIFF RGB image, with 8 bits per color channel. The alpha channel will be discarded. Thumbnail images with a dimension larger than MAX_THUMBNAIL_DIMENSION will be rejected.

Write the RAW_SENSOR pixel data to a DNG file with the currently configured metadata.

Raw pixel data must have 16 bits per pixel, and the input must contain at least offset + 2 * width * height) bytes. The width and height of the input are taken from the width and height set in the DngCreator metadata tags, and will typically be equal to the width and height of SENSOR_INFO_PRE_CORRECTION_ACTIVE_ARRAY_SIZE. Prior to API level 23, this was always the same as SENSOR_INFO_ACTIVE_ARRAY_SIZE. The pixel layout in the input is determined from the reported color filter arrangement (CFA) set in SENSOR_INFO_COLOR_FILTER_ARRANGEMENT. If insufficient metadata is available to write a well-formatted DNG file, an IllegalStateException will be thrown.

Any mark or limit set on this ByteBuffer is ignored, and will be cleared by this method.

Write the pixel data to a DNG file with the currently configured metadata.

For this method to succeed, the Image input must contain RAW_SENSOR pixel data, otherwise an IllegalArgumentException will be thrown.

Write the RAW_SENSOR pixel data to a DNG file with the currently configured metadata.

Raw pixel data must have 16 bits per pixel, and the input must contain at least offset + 2 * width * height) bytes. The width and height of the input are taken from the width and height set in the DngCreator metadata tags, and will typically be equal to the width and height of SENSOR_INFO_PRE_CORRECTION_ACTIVE_ARRAY_SIZE. Prior to API level 23, this was always the same as SENSOR_INFO_ACTIVE_ARRAY_SIZE. The pixel layout in the input is determined from the reported color filter arrangement (CFA) set in SENSOR_INFO_COLOR_FILTER_ARRANGEMENT. If insufficient metadata is available to write a well-formatted DNG file, an IllegalStateException will be thrown.

Invoked when the garbage collector has detected that this instance is no longer reachable. The default implementation does nothing, but this method can be overridden to free resources.

Note that objects that override finalize are significantly more expensive than objects that don't. Finalizers may be run a long time after the object is no longer reachable, depending on memory pressure, so it's a bad idea to rely on them for cleanup. Note also that finalizers are run on a single VM-wide finalizer thread, so doing blocking work in a finalizer is a bad idea. A finalizer is usually only necessary for a class that has a native peer and needs to call a native method to destroy that peer. Even then, it's better to provide an explicit close method (and implement Closeable), and insist that callers manually dispose of instances. This works well for something like files, but less well for something like a BigInteger where typical calling code would have to deal with lots of temporaries. Unfortunately, code that creates lots of temporaries is the worst kind of code from the point of view of the single finalizer thread.

If you must use finalizers, consider at least providing your own ReferenceQueue and having your own thread process that queue.

Unlike constructors, finalizers are not automatically chained. You are responsible for calling super.finalize() yourself.

Uncaught exceptions thrown by finalizers are ignored and do not terminate the finalizer thread. See Effective Java Item 7, "Avoid finalizers" for more.