com.otaliastudios.transcoder.strategy.size

Interface Resizer

All Known Implementing Classes:

AspectRatioResizer, AtMostResizer, ExactResizer, FractionResizer, MultiResizer, PassThroughResizer

public interface Resizer

A general purpose interface that can be used (accepted as a parameter) by video strategies such as DefaultVideoStrategy to compute the output size. Note that a Size itself has no notion of which dimension is width and which is height. The video strategy that consumes this resizer will check the input orientation (portrait / landscape) so that they match. To avoid this behavior and set exact width and height, instances can return an ExactSize. In this case, width and height will be used as defined without checking for portrait / landscapeness of input. However, the final displayed video might be rotated because it might have a non-zero rotation tag in metadata (this is frequently the case).

Method Summary

Modifier and Type	Method and Description
Size	getOutputSize(Size inputSize) Parses the input size and returns the output.

Method Detail

getOutputSize

@NonNull
Size getOutputSize(@NonNull
                            Size inputSize)
                     throws java.lang.Exception

Parses the input size and returns the output. This method should throw an exception if the input size is not processable.

Parameters:

inputSize - the input video size

Returns:

the output video size

Throws:

java.lang.Exception - if something is wrong with input size