Function libheif_sys::heif_context_get_encoder_descriptors

pub unsafe extern "C" fn heif_context_get_encoder_descriptors(
    arg1: *mut heif_context,
    format_filter: heif_compression_format,
    name_filter: *const c_char,
    out_encoders: *mut *const heif_encoder_descriptor,
    count: c_int
) -> c_int

DEPRECATED: use heif_get_encoder_descriptors() instead. Get a list of available encoders. You can filter the encoders by compression format and name. Use format_filter==heif_compression_undefined and name_filter==NULL as wildcards. The returned list of encoders is sorted by their priority (which is a plugin property). The number of encoders is returned, which are not more than ‘count’ if (out_encoders != nullptr). By setting out_encoders==nullptr, you can query the number of encoders, ‘count’ is ignored. Note: to get the actual encoder from the descriptors returned here, use heif_context_get_encoder().