heif_context_read_from_memory_without_copy 326 libheif-1.3.2/libheif/heif.h struct heif_error heif_context_read_from_memory_without_copy(struct heif_context*, heif_context_read_from_memory_without_copy 396 libheif-1.3.2/libheif/heif_cxx.h Error err = Error(heif_context_read_from_memory_without_copy(m_context.get(), mem, size, NULL));