JxlEncoderFrameSettingsCreate

jpegxl_sys::encoder::encode

Function JxlEncoderFrameSettingsCreate 

Source 
pub unsafe extern "C-unwind" fn JxlEncoderFrameSettingsCreate(
    enc: *mut JxlEncoder,
    source: *const JxlEncoderFrameSettings,
) -> *mut JxlEncoderFrameSettings
Expand description

Create a new set of encoder options, with all values initially copied from the source options, or set to default if source is NULL.

The returned pointer is an opaque struct tied to the encoder and it will be deallocated by the encoder when JxlEncoderDestroy is called. For functions taking both a JxlEncoder and a JxlEncoderFrameSettings, only JxlEncoderFrameSettings created with this function for the same encoder instance can be used.

§Parameters

  • enc: encoder object.
  • source: source options to copy initial values from, or NULL to get defaults initialized to defaults.

§Returns

The opaque struct pointer identifying a new set of encoder options.