Function av_dovi_metadata_alloc

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

Allocate an AVDOVIMetadata structure and initialize its fields to default values.

@param size If this parameter is non-NULL, the size in bytes of the allocated struct will be written here on success

@return the newly allocated struct or NULL on failure