Function av_dynamic_hdr_plus_alloc

pub unsafe extern "C" fn av_dynamic_hdr_plus_alloc(
    size: *mut usize,
) -> *mut AVDynamicHDRPlus

Allocate an AVDynamicHDRPlus structure and set its fields to default values. The resulting struct can be freed using av_freep().

@return An AVDynamicHDRPlus filled with default values or NULL on failure.